SCIENTIFIC ABSTRACT SHLYAPINTOKH, V.YA. - SHLYAPNIKOVA, I.A.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001549720011-1
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: August 23, 2000
• Sequence Number: 11
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

L
and, '-l-, !-Anutica 0~ C.--:~ ;cd oxidation and hydroperoxide decomposition is con-
sldr~rpzl on the ba~-ir of d~;La in the literature. It is noted that the activation
of Q7i;'L-.11tt-,Ane5cence by zv:,jitions of lur.!~~-2sctng substances shifts the limits of
applLcability of chcmlltrainc~:cvnce r-!:*,it--1:; toward lower temperatures and reagent
cc:icr_-,,tr_- t tons (i.e., low relctiou rate's and law intensities of luminescence).
Chcm.11uninencence is therefore a convenicnt method of studying the tinctics of
cerr~fn chemical renction hast 5 figures, 4 formulas and 2 bl
_2.(Jorig. art. ta ea.
ASSOCIATION: Institut khimicheakoy fiziki AN SSSR (Chemical physics institute.--:
SUIZIMED: 19Jun64 ENCL: 00 SUB CODE, OC
-NO REF SOV: 018 OTHER: 002
Card* 2/2

L h0732-65 EWT(I)/v4t(m)/UF(C)/EWP(J)/EA(c) PC-hAr4/PiA 10(c)
RM
MV0020/64/1%
ACCESSTON NR: AP5012398 P/000430454
AUMOR: Batonov, G. P.; ghlyapintdich, V. Y" -1 Ekitelin S* Go,
TITLE: Crystalloluminescence and its use in studying Idnetics,of amino acylAti6n_~-
SOURCE-. AN SSSR. Doklady, vo 157, no, 6. 19649 1451-1454
TOPIC TAGS: crystal chemistry, luminescent crystal, luminescence, acylationg
chloride, chemical kinetics
All
Abstract: Reactions of condensation and polycondensation have been recently
found to be accompanied by luminescence'. In searching for new methods of
studying the kinetics of these reactions, the authors investigated luminescence
in its relationship with-the mechanism and kinetics of the reactions of acid
chlorides with amines. The reaction of anilLne acylation by benzene-chloride
j. was selected As the model. The reaction was carried out:in diet-ayl ether. .7-
Luminencence was measured with a photometric instrumant fitted.with the FM-33
1 photo-raultipiier (region of spectral sensitivity'-350-610 millimicrons).
The
,.maximuti sensitivity of the iquipment is 20-
40 photons per second at the 0hato- A
cathode surface. The results.confirm the validity-of the hypothesis that~
luminescence in this reaction', arises in the crystallization of the. poorly
product. Usually, the.use of luminescent methods of studying kinetics is-based
Card 1/2

Js 40732-65
ACCESSION NR: ':.P5012398
twe n luuAnear- c itif psit -Rowe.
on a proportional dependence be, - a an a a y . yet, in
ti -lutdine c-
reactions where accumulations of a prec~t~tata attenua pg- a,ence intensity i--~
takes place, use of intensity measurements to determine kinetic.parameters
is not successful. The method descr.ibed:in.th.is paper,: does: -not require u-min-
.escence intensity measurements, and changes in~.tra'nsmittance of-the-solution
does not hamper its use. It was possible to photometrically measurethe kinetics~,I-".
of the reaction which in itselt was not accompan,iod.by.luminescence. Luminescence-i-
develops in the ancillary physical process of crystallization. Kinetic infor-
mation is obtained by measuring the interval of time from the onset of the
reaction to the moment of luminescence. Luminescence indicates that a certain,
concentration of the above products has been obtained in the syst4m.:.Lumin-
escence in the formation of molecular crystalslhas~been'foun_d in this report,
not only in the crystallization of benzanilide, but also in the-formation of
10
crystals of the p-iodamide of benzoic acid, a urinine and 9 -~dibromo_
- I - - I .- . I _-_ F~_ . k
manthracene. Orig. art. has 1 figure, 5 formDAst 3 graphs, ind I'tab
(rnstitute of
ASSOCIATION: Institut kbiW che*oy fiziki:Akademii nauk WSR
ca2. Pbvsics, -Academy of Sciences,-SSSR)
Chemi
EUCL:- -06--
suBMITTIMi OjApr64 _SS I W
OTHER:- 002..:-
C1.

Et~WIUEL' vlarkovi::~:- D&NM~O'V,. Yevgeniy Timofeyevich;
..AY-US, Zir,.,aida Kus6levna. Prinimali Uchastie:
L-11.10I.OVSHN , V~L, ; BLYUNBERG, E.A, ; "'ILSIL:Y-EII, R.F~
GAGARINA, A.B.?, GOLIDEERG, V.M.; ZAIKOV, G,Ye.; DORiKOV,
Ya.D.~ OBUKHOV~.; L.K.z TSEPAJOV, V,F,; SHLYAPINTGKH,
V,Ya.,~ SKIBIDA, I.P,,,, red.
[OxIdation chk;.Ar rew~t~oms of hydrocarbons in the liquid
phase) TSepnye realkt,-;il ok.'Islenl I'a i~.--levodorodov v
zhiriko.i faze. Mo-,?-va, tlauka, 1965. 374 p. (MI-RA 18:8)

POSTNIKOV, L.M.7 SHLYAPINTOMH. V.Yq.; SHUMILINA, M.N.
9
Chemi-buninescence In slow chemical reactions. Part 4: Chemtluminescence
used In studying the kinetics of gas phase oxidation. Kin. I kat. 6 no.2-.
185-195 Mr-Ap 165. (MIRA 18:7)
1. Institut khimichoskoy flziki AN S.-33R.

L C,1482-66 M4T (1)/ R,N (m) /EPF (0/3-10 m) 1W (J) /T/DTA (c) /LTC (m) tiptc)
ACC SS ON R: AP5021782 EJR/0074,/65/034/008/
~16 14
535.37:53l..1
.AUTHOR: Papisova, V. I.- Shlyapintokh. V. Ya.; Vasillyev, R.. F.
~TITIX: Chemiluminescence an s
SOURCE: Uspe-khi khimii2,10134, no. 8, 1965, 1416-1447
JOPIC TAGS: chemiluminescence, chemical kinetics
:ABSTRACT: The review is devoted to the relationship between chemiluminescence and
!reaction kinetics, and.is based on studies in which chemiluminescence was investi-
,gated in reactions whose mechanism was reliably determined, or in which the reac-
'tions were investigated both by means of luminescence and by methods of chemi'cal ki-
:netics. Particular attention is, given to the potential of chemilumifiescence as a
imethod of quantitative study of,reaction kinetics.)kThe article is divided into the
!following sections: (1) chemiluminescence of flames; (2) reactions of nitrogen, ox-
Wen, and hydrogen atoms; (3) infrared chemiluminescence in thermal reactidns; (4)
iliquid-phase oxidationlreactions associated with bright chemiluminescence; (5) sys
items with fai;7t -chemiltiminescence. The first three' sections deal with gas-phase
Card 1/2

L 01482-66
r -------
:ACCESSION NR: AP5021782
!reactions (hot and cold flames, reactions of atoms obtained in high concentration i
lelectrical discharges). The fourth section discusses liquid-pha Ise reactions such as!
:Oxidation of cyclohydrazidesqand acridinecompounds. In the fifth section, the-
re--,
;actions considered do not differ fundamentally from the others, but iriclude a great
,'many that are of interest from the theoretical and practical points of view. .0rig.,
jart. has: 9 figures, I table, and 30 formulas.
!ASSOCIATION: MGU im. M. V. Lomonosova i In-'t khimicheskoy fiziki AN SSSR (Hoscow
';State Universi and Institute of Chemical Physics, AN S6SR).
AP
jSUBMITTED: 00 ENCL:, 00 SUB-CODE:- GC
iNO REF SOV: 066 -OTHER: 123
Card

L 170"12-66 &jT(m)/D1P(j) RM
ACC NR: AP6002097 SOURCE CODE: UR/0062/65/ow/onA936A941
AUTHORS: Postnikovp L. M#; Shlyapintokh, V. Ya.; Shumilina, M. N.
ORG: Institute of Chemical Physics, Academy ef Science% SSSR (Institut
khimicheskoy fiziki Akademii nauk SSSR)
TITLE: Estimation of lifetimes of excited molecules of formaldehyde, formed
during the low-temperature gas-phase oxidation of acetaldehyde
SOURCE: AN SSSR. Izvestiya. Seriya khimicheskaya, no. ll,. 1(961 19 6-1941
3
TOPIC TAGS: lurpinescence, quenching, luminescence spectrum, excited state,
formaldehyde, oxidation
ABSTRACT: The effect of oxygen on the chemi-luminescence during the low-
temperature gas-phase oxidation of propionic and acetic anhydrides, diethyl ether,~
and hexane by ditert. butylperoxide was studied to extend the work of L. M.
Postnikov and V. Ya. Shlyapintokh (Dokl. AN SSSR 150, 340, 1963). The experi-
mental results are presented in graphs and tables (see Fig, 1). The lifetimes
of excited formaldehyde molecules, formed during these reactions, were determined
by the method of Sterman and Volmer
Card 1/2 UDC: 541.3-27+51+lo5l

.L 17612-66
ACC h-R. AP6002097 4A 0
Fig. 1. Luminescence spectra of formaldehyde
formed during the oxidation reaction
of acetaldehyde. 1 and 2 - 182C;
3 121C,
al It X8 Ix
ki + k2 k3
(02)'
T k, + k, + k-3(02)-i ki kz + k3 (102)1
where I and I, are the intensity of luminescence at oxygen concentrations
(02)
and (02), respectively. It was found that the lower limit for the excitation
-6
lifetimes of excited formaldehyde molecules in It> (0.7-1.3) x 10 see. Orig*
art. has: 1 table, 5 graphs, and 5 equations.
SUB CODEi 07/ SUBM DATE: 29Jul63/ ORIG REF: 006/ OTH REF: Oll
Card 2/2 vmb
-J

1 ACC IqR-. AP6019666- SOURCE CODE: UR/0368/60/004/006/0541/0541
AUT1101t.- Ivanchev S. S.; Guk A. F.; Shlyapintokh V Ya
ORG: none
TITLE: Use of che milmmine seer ce triethods to study tnitiators of rad1caLM.1Ma!,-atioq(1.
SOURCE: Zhurnal prikladnoy spektroskopli, v. 4, no. 6, 1966, 541-545
TOPIC TAGS: polymerization initiator, polymerization kinetics, chemiluminescence,
ABSTRACT: To elicit the effect of the structure of organic peroxides on their initiating ca-
pacity in polymerization processes, the r-uthors obtain the ktnetic characteristics of the reac-
tion of the decay of dia cXI1c Reroxidelof paraffinic arlds. To perform this work a homologous
series of peroxid was synthesized A"lloin the peroxide of butyric acid to the peroxide of
stearle acid. Chem.1luminescence methods were used to obtain the, Idnetic characteristics of
the initiators. The investigated peroxide compounds were used as initiators of the chemi-
luminescence reaction of the oxidation of e!hjlbenzene.'~ The intensity of the luminescence
was measured by a highly sensitive photometric device with a photomultIpHer as the light re-
ceiver. The photocurrent was amplified by an electrometer amplifier Pnd recorded by a self-
balancing potentiometer. During the experiment oxygen was b-abbled Chroug!-~ the Lnffiator
Card 1/2 UDC: 635.379

(1 hm ("q)'jFdP( i) Tjp(r) Ww/.TW/RNT
ACC NRi AP/000472' S.OURCZ.,IC06E: UR/0074/66/035/004/069
SHLYAPINTOMI V". Ya. Institute of Chemical Phyalos-, Academy
,Sciences USSR (Institut khimicheskoy fizild A!;,' SSSR)
OlFree Radicals mllumi;~esoenoen
nd Che
14osoow, Uspekhl Xhimij, Vol 35, No 4, :L966, pp 684-698
Abstraett After a brief synopsis of progress in the study of
ohemiluminesceilae,, pertaining to the relative and absolute con-
centrations of atoms and free radicals In flamealland combusion1l
products, the cate constants of the reaetions_of-~these P__a_rt=e est
the energy distribution of'the products of elementary reactions,
processes of e2aergy exchange during collisions, and bond
energies in certain molecules, the author of this survey goes on
Lo discuss the possibilities of using chemiluminescence methode
for the quantitative Investigation of the mechanism and kine-
tics of radical an, chain reactions occurring in the liquid
iphase. Such topics as the relationship between ohemiluminescenae
land tha mechanism of the oxidation of organlo substances by
i,m~oleouiar oxygen and the use of ohemiluminesoent methods to
'Investigate the mechanism of the action of anti oxidants are
698
treated. M
The latter topic includes discussions Of i?ae Mecilanis f-Elle ter,,.Ana.ion
of oxidation ch~,ins by stable nitrogen oxide radicals, the interaction of ethylbenzene
hydroperoxid vIth t~hiophenol the oxidation of ethylbenzene, the synergic effect
Gard- l/ 2 1

1 1 4 S A I I t Is 11 11 11 W is 1 1. M. is 36 v is m I 14 11 R U JA IS m 11 x 41 to
A A I P 41-111 U v I W 4 8 t- I-A
in ob**.W&"L Va, Ill.
"d p. ya. Shlptkj~tokh (C, R. A.ad- USS.-
P7J--874j.-IjfiItW`6I-U : 78 C.S-O, M'Xtum twcurs
when the %vlooty (P) Of A dAt no" bullet pautnit through the gas ts
c.-Wt not when conical-nosed bullets are used. even
1330 in. per se-
atr175iompersec. Thisshows that ignition is related to the 1-00
aE3phtude of the shock-wave, land not to heating of the projectili:
by Ain friction. Critkal v, temp. and com leffects to We -00
:106 -hock-wave recorded for 2 . I rza!n '0 0, and 04
if,
=1 7m C th vv - v 1320 SW 1-4~ 33U M. per sec'. tenip.
*0 m4 &ad pJpk. 4-2. ti.o. wul 6-9. 0
00 a TV Im if of tbe.,mixturem 20*17W trim. and
q- U
he =-, A v"vrvpg#pAm* I ty). Tltv~Lox.
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-. =YAAIKbT'..A.A-* ~
Practice in p-Lotting a !andform Map of -.ha Siberian pcrticu
- ~~, of 'the -Yenisey Valley. Sib. geog. sbor. no.2&2&-3,Q 163.
(MERA 16:11)

P'.- -, I I '. I ~ . .
; A
I I * , . . -.F. * ..;..~.n ~1,, --~ie venisey Valley
~ 1. 1 - .. -- ---.
I - "... I (MIRA 18:~)
. .: . . ; -: " '.., . -I- ., -.- -,.- .1.

I -) . I ", -
~~~ 3 ~l L-~~ i N I K Ov) A -~-
LYUKSEMRURG,M.S., kandidat tekhnicheskikh nauk; SHLYAPNIKGV,A.F.
Best contours for hides. Leg.prom.15 no.8:42-43 Ag '55.
(Hides and skins) (MMA 8:10)

DDIENTIN-EV, V.1 , kand. tekhn. nauk; OGRINCHUK, A.R., kand. tekhno nauk;
TEREKHOV, G.A.# dots - SHLYAFNIKOV A I dots.; SHUVALOV, Yu.A.,
kand.-tekbn. nauk; KWEITIR, Ya.A., kand. tekhn. nauk, retsenzent;
PANTFIEYEV, V.V., inzh., retsenzent; BAZMIGV, D.V., red. izd-
va; UVAROVA, A.F., tekhr. red.
(14eans for the automation of machining processes; manual] Sred-
stva avtomatizatsii mekhanicheskoi obrabotki; spravochnoe po-
sobie. Moskva, Mashgiz, 1962. 520 p. (MIRA 15:3)
(Metalcutting) (Automation)

SHLYAPNIKOV, E. G. (Director); ALAKHVERDOV, I. A.; SAGITOV, A. V.; Fof,,HMYEV, I. A.;
FOMICFSV, T.--F.; KASK, E. A.; NIKOLSIaY, R. N.
"On zooveterInary servicing of consolidated kolkhoz."
SO: Vet. 28 (12) 1951, P. 17
Nakhoisk Zooveterinary District, SovetskiyRayon, Saratov Oblast'

SHAUROV, N.; SHLYAPITIKG7, ff.
From TA.M. Gakkells activIties as a designer. Kryl.rod- 3 no.8:14
Ag 152. (Gaklmll, lAkov Modestovich) (MIRA 8:8)

Card 1/1 Pub. 135 - 15/20
Authors Shaurov, N., and Shlyapnikov, N.
Title I. I. Treteskiy's rocket engine project
Periodical Vest. voz. flota, 5, 78-84, MY 1955
Abstract Biographical notes on Treteskiy, I. I., and the
description of the rocket engine he invented in
1855.
Institution: None
Submitted : No date

Bf:!)A,`;CV VU H F.T j~'p 0 VV,l LOMAKIN F.
.-VANOV, V,tj,,
A Pill, F p
Li'A'll-N 'VcB~ SHL r- ~OV,
Hydr~gasiynanz-: ca -I CU, ~: ao nc the me3han~.Fm of pre-4sure
vaInat.".on '.,n a large Il--,,bb--I'e chamber, Prib, I tekh. eksp. 9
Ag (MIRA
Obllped'-nenriyy -~-ademykh -~.Ssledovar,.ty.

L 00069~66 D4V~m) DLuP
ACCESSION NR: P-P5021328 UR/0120/65/000/004/0042/0045
539.1.073.3
AUTHOR: Budagov, Yu. A.: DzheleppLr,
P.; LomakinYu--F.; Fly-agin v
Shlyapnikov, P. V,
T IT LE Hydrodynamics of tl!e resonant bullble chamber
.SOURCE: Pribory i tekhnika eksperimenta, no. 4, 1965, 42-45
~TOPIP, TAGS: proton accelerator, particle accelerator component, synchrotron,
'hydrodynamics, proton resonance
ABSTRACT: The authors proposed earlier i-hat the speed of bubble chambers be in--
creaseed by the excitation of periodic pressure oscillation within the working
substance with frequencies equal to the ~--esonant frequency of the liquid filling
:the chamber, In the present article, considering the bubble chamber as a special
.kind of volume resonator, the authors examine more closely the hydrodynamics of
,the processes of excitation within Lhe liquid of undamped periodic pressure
oscillations with the aim of increasing the speed of bubble chambers. The ap-
plicability of such chambers in proton synchrotron experiments is discussed.
Expressions of practical interest are de-ived, and they connect the basic con-
Card 112-

ACCESSION NR: AP4018366 S/0120/64/000/001/0061/0068
AUTHOR: Botromolov, A.V.; Budagov, Yu. A.!; Vasilenko, A.T.; Dzhelepov, V.P.;
0
D'yakov, N.I.; Ivanov, V.G.; ICadnitskiy, V.S.; Lepilov, V.I., Lomakin, yu. F.,
2vioskalev, V.I.; Flyagin, V.B.; Shetet, T. I.; Shlyapnikov, P.V.
TITLE: Meter-long bubble chamber in a magnetic field
SOURCE: Pribory* i tekhnika ek6perimenta, no. 1, 1964, 61-68
TOPIC TAGS: bubble charrioer, mete'r long bubble chamber. 10 Gev particle
beam, bubble chamber in magnetic field, electromagnet bubble chamber
ABSTRACT: A- bubble chamber with a sensitive volume of lk0-5x0.38 m is
described. The chamber is intended for studying the particle beams up to 10 Gev
obtained from the OIYaI proton synchrotron. The chamber design was described
earlier (Yu. A,. Budagov, et al. International Conference on High-Faergy
Acceleration and Instrumentation, Berkeley, 1960); more details are supplied in
the present article. Propane or some other liquid suitable for a particular
e=eriment may serve as a working fluid. Tlie'chamber is placed in a 17-kilo-
oe;sted magnetic field derived from a 2,2004w electromagnet. Thearrorina
Card J/Z

f3tMAGOV, Yu.A.; DUBLEPOV, V.P., IVANOV, V.1a.; LOMAKIN, Yu.F.;
FLYAGIN, V.B.; SHLYAPNIKOV,. P.V.
Hydro~dynaiaf c;a of bubble chambers. Frib. I "ekli. eksp.
9 no.2,46-150 Mr--Ar-064. (1-U-A 17:
1. Ob"yedinerinvy institat ya-cle-mvkh issledavanjy.

BDDAGOV., Yu.A.x, DZHELEFOV, V.P.i IVANOV, V,G.~ LOMAKTN, Yu.F.I~ FLYAGI~ ,
V,,B.; SHLYATNIKOV, P.V.
Hydrodynamic atudy of the operating conditions of bubble
chambero. Prib. 1 tekh. sks-p. 9 no.5-55-60 5-~O 164.
(MIRA 17,112)

GOLIBEI, G.F.; M4TVEY.MV, Y.Y.; SHLYA13NIKOV, R.S.
[Physical method of determining the amounts of uranium, radium and
thorium in radioactive ores] Tizicheskiy metod opredeleniia soder-
zhaniia urana, radiia i toriia v radioaktivnvkh rudakh; doklady,
predstavlennys SSSR na Mezhdunarodnuiu konferenteiiu po mirnomu.
ispolizovanilu atomnoi energil. Mostva, 1955. 18 P. (MLRA 9:7)
(Uranium) (Radium) (Thorium)

.1; 1 '_ 0 V,
.-11 Ly K I
SUBJECT USSR / Ph-LSICS CARD 2 PA - 1514
1AUTFOR MATVEEV,V-V-, SOKOLOV,A.D~, SLJAPIIIKOV,~.S.
TITLE The Enerey Distribution of Gamma Quanta Originating from a Puncti-
form Gamma Radiation Source in an Infinite Sandy Medium~
PERIODICAL Atomnaja Energi-ja, 11 fasc. 4, 57-62 (1956)
Issued: 19-10-11956
The present article studies the energy spectra of radiation at various dis-
tances from punctiform sources (Cr5l, Zn65,Ra and MsTh), Description of tests:
Tests were carried out in sandy soil (density 1,6 g/cm3), The recording device
for F -radiation was located in a depth of 110 m. At various distances from it
tubes filled with the gamma radiation source were fitted in a horizontal line
with the recording device, A special s c i n t i 1 1 a t i o n g a m m a
s p e c t r o m e t e r was built for these tests. Gamma radiation was re-
caorded by means of a radiating head consisting of a CsJ(Tl)-crystal, a photo-
multiplier "FEU-1211 and an output cathode repeaters The impulses emitted from
the cathode repeater were transmitted to a linear amplifier and from there to
an analyzing countirig sy3tem Tfith ]z channels (channel of general counting,
c'aannel of differential counting, and channel of integral counting)c G a m m a
r a d j. a t -L o n 5 0 u r C e S with different intensities were needed.
-1 65
Sources with Cr). and Zn with a q--intensity of from 0,1 to 10 millicurie
were used, Furthermore, a set of Ra- and MsTh-sources with different intensi-
ties was employed.
VOm'1aj,% Energi ja, I ,
'j - faac~ 4, 57-62 (19/56) CARD 2 / 2
Test results and their discussion: The energy distributio PA - 1514
was carried 0,2,, n of the r -quanta
--- a' distances Qf 5, 35, 45, 60 and So SM corresponding to the
values 4cx-R = 0)83; 7.Aci "0 0;
'215~ 70, loo i'; -13,3) from the Cr5 source, and of
and 130 7~.m (~iorveapondine _-
6a, (10 6.~4R = 3,4; 6,8; 9,6 and 12,5) from
the Z 1 r of
4,1a 'Source. At AAR >, the epesTr;3L C-r5l 65
-L I ) 1, and Zn I are of the same charac-
Uer- At relatively s"ort dl.3ta
h _n,~ p. 8( e-LR > 5) Primary radiat4 on
portant part, plays an im-
Lq1though secondary splattered radiation already amounts to a
large part of the total radiation, The significance of some peaks is discussed.
On the occasiOD Of the Passage of rays through layers Of sand the sof~L
scattering of radiatic~j wl dr-
th all energy of ` 50 keV Ts accumulated (i-ndepen-
dent of the energy of j-ho
the T-radiat-.011, For I the p-rimary P --quanta) in the energy distribution of
spectra in media with large Purpose Of r~'lt,aring up the character of the gamma
radiation of `23 ke' ' 0. Z similar measurement~3 were undertaken with a
of the V and '.114 keV in lead. Furthermorep the energy distribution
-radiation of punctiform Ra- and MsTh-sources was studied. Also these
_L
spectra behave in a manner similaz to that of the above discussed spectra.
INSTITUTION:

AUTHIOR:
TITLE:
PERIODICAL:
ABSTRACT:
ASSOCIATION:
PRESETTED BY:
SUBMITTED:
AVAILABLE:
Card 1/1
GWM,G.R.,MATVEYEVV.V., Sla~LAM-MKCWR.S. 89-9-9/32
A r-ortahlp Radiometer Ana
lyzer. olevoY radiometr-analizator)
Atomnaya Energiya, 1957, Vol 3, TIr 9, PP 247-250 (U.S.S.R.)
The electronic wiring circuit and the mechanical structure of a
newly constructed portable (2,5 kg) radiometer analyzer is de-
scribed, by means of which it is possible to describe the radium
(Ilan)-thorium content ( > 0,010 of a rock.
Two measurements are possible:
1.) Recording of J- -radiation and determination of its intensity,
2.) Analysis of the spectral composition of 'r -radiation, from
which it is possible to draw conclusions as to the nature of
the rock investigated.
By means of the device described it is possible to determine
r -intensities of from 3 to 15 000 m0/h and to carry out the
spectral analysis of the ~'-spectrum if a%-intensity is within the
range of from 50 to 5000 rX/h. (With I Table, 2 Illustrations, and
2 Slavic References).
Not given
19-12.1956
Library of Congress

Cz_
3/056/62/043/001/047/056,
B102/B104
AUT!10~16: Barkov, L. 11.t Mukhin, X. If., Ogurtsoy, V. V.,
Romantseva, A. S., Svetlolobov, 1. A., Chuyeva, S. A.,
~)'hlyapnikov, It. S- LTUn`a_CNTVj ~!4. F., Stavin6kiy, V-8.1
Tho problem of the D*-monon
v~;;%IODICAL: Zhurnal eksperimentallnoy i taoratichaskoy fizikil v. 43,
no. IM, 1962, 335-337
T'EXT: The au;hora have searched for a D+-meaon production or a decay V I
a~zong 14,000 pairs o~' photographs. A propane bubble chamber with pulsed
=~Zn,tia field was irrdiated with a beam of positively charged particles
(Zomantum ~1.a '-Pev/c) containing up to 9-14 K* mesons. The prooesaer
+ t
looked lor were X P-*D +~L* and
0 +
no
C~rd 1/2

The problem of t& D -meson
3/056/62/043/001/047/056
B102/B104
The first branch of the decay reaction is the more possible. Neither a
proces3 K' , p--jD-t + '-7+ nor one of the type X+ + n --~ D+ + ro could be
found. It is inferred that the D+ meson production crous section in
reic' an 1.2-10-29 2.
-will 'Do smaller th cm
C/ C 10 N ins-itut atomnoy energii (In3titute of Atomic Energy)
S. Shlyapnikov); Ob"yodinennyy institut yaderryk,
(joint institute of Nuclear Research)
(L. *11. Strunov)
I -,T-'-'D April 25, 1962
Cord 2/2

BARMV, L.M.j MUKIIIIN, K.H.; OGURTSOV, V.V.; RCUUMM.A. A.S.j SVETIDIDBOV,
I.A.; CHMVA, S LIKHACHEV, H.F.j STAVINSKIY,
V.S.; STIRUIMV, L:N.
The problem of the D t -meacn. Zhur. eksp. i teorifis. 43 n0-11335-
337 Tl 162. (MM 15:9)
1. O.Vrdiriennyy institut pdorn7kh ioaladojaniy (for Strunov).
(MOOOno)

7_ DUAP
00/0W1/0015
136/64/0W/7
AUi70R: 1'z-t!~',Ir!n, S. 'h I n, 7. 71.; F--itnc-ra, A. B.1 Byetlolobar, I. A
;T'
CA
TITL%s IIntitie p-p nt 1.115 DOV
7/
T-0;1!,'!~ ~ilr -Ir- i3UA. k1a 0- 700, 1964. Uprugaye
t rr,~T, Do dy, n
(p-p)-raroc~ r1ya pr 1,45 cv, 1-
15
TOPIC TIMt elr~ntic scattering, pmton proton scattering, -pion scattering, diffe
entir-1 croci section
ABSTMM A propane bubble chr-aber van ured to investigate the angular dependence
of elastic scattering of protons by protons at an incident-proton Momentum of 2.2
BeVc, which in higher than the energies used in earlier investigations. The pro-
tons came from the 10 P~!V accelerator of the Joint Institute of Nuclear Research.
A total of 17,000 paira of stereophotoj-,,raphs was scanned, ~ 900 cases of elastic
v-'p and pp acatterinz-cnsca ucre ana~,_-cd, and the reduction of these data made it
possiblo to determino tho differentin-1 croca soction of elastic pp scattering at -
1-45 BaY over the entire angle iutervu-1 ot 0-90' (C.M.46). CalcuUtionm based on
Card 1/2

r
L 59197-61)
ACCJ~;5103 Mi AT5,010445
the optical ro4el with a r-----U reggion of phase shirt gave beat agreement vitb the
experl-7ental data w1th prtri-n-c-ter valuen RI - 0-45 F, R2 - 0-95 F, a - o.344, and-
(p - 1.77 rad. (R--intcraction radiun, q)--phase shift, a--amplitude of-tran
for a unit m-mlituda of Incident wave). In the energy region from 0.38 to
30-9 13cV, the differential croon section is proportional to A exp(-P /P
0)*'
vith A - 3.15 Pb/or and Po - 143 I`W/c- "The authors thank 1. 1. Gurevich for Ta-
luable advice, A. P. P,,,Ilhtov, V. X. Pr~rvno and A.,, f0 e OP a-
atin- the Cquij-T-_,~_nI ~,E-;,TL L. 5. Pnttrinap and A. for
pexticipating in the ~.asl 5 figures, 9 rxulasp and
1 table.
AZjj]()r.TAIVTO' Snone
BUMMED: 00 ENCLt -00 SUB C=t I?
NR P-AF GOVs 001 OTHERt 012
Cid 2

~kt _1100 -1
ACC NR, ia,6021996 f 2 0166/ 0 0 0 / 0 04/0050!
AUTHOR: Baranov, V. I.; Sh~_npp~~ov, R. S.
ORG: Institute of Atomic Energy, GKAE, Moscow (Institut atomnoy energii GIKAE)
:TITLE: Electronic equipment for a bubble chamber with a.pulsed magnetic field
SOURCE: Pribory i tekhnika eksperimenta, no. 3, 1966, 44-50
iTOPIC TAGS: bubble chamber, propane bubble chamber, pulsad magnetic field, beam
:accelerator
iABSTRACT: Electronic equipment for a propane bubble.chamber with a pulsed magnetic
field is described which consists of a chamber synchronization block, a block for
sustaining the operation of the chamber, and a control block. The chamber was initi-
!
I
ared when a starting pulse, produced by the accelerator, was fed to it. This pulse
lin turn triggered the particle ejection process. After the arrival of the starting
!pulse, the synchronization block sent in sequence pulses which controlled the opera-
;tion of various sections of the chamber. During the operation of the chamber a series
i
jof its working parameters were maintained at the required level, including its oper-.
i'ating temperature, its working pressure, and the number of particles passing through
~it. Experiments have shown that errors caused by delays in the starting pulse did not
!exceed 50 ~isec. The authors are indepted to K. N. Mukhin for his discussion of the
!results and to-A. P. Venediktov and A. B. Tel'nov -fortheir help in the experimental
iCard 1/2 UDC: 539.1.073.3
1 7

ACC NR, AP6021996
operation. Orig. art. has:- 8 figures.
SUB CODE: 20/ SUBM DATE: 14May65/ ORIG FXF: 005/. OTH REF: 003
Card 2

KATALINIKOV, ").G.; SHLYAPNIKOV, S.V.
Calculating the equilibrium constants of isotopic exchange
betwoen water and hydrogen sulfide. Zhur. fiz. khim. 36
no.4:;853-855 Ap 162. (MIRA 15:6)
1. 1+)skovskiy khimiko-tekhnologicheakiy institut imeni
D.I.Iiendelayeva.
(Hydrogen sulfide) (Chemical reactions)

Ll

c-;F rya!!
n:~ acid
ra~,'
~7!'Z-R, Mcskva. Slid-mit-.ed 72. -196!..

SHLYAPNIKOV, '-.V.i KARFEYSKIY, M.Ya.
Gas chromatographic separation of N-aceltylamino acid esters in using
polar stationary phases. Blokhimiia 30 no.2s226-234 Mr-Ap 165.
(MIRA 180)
1. Institut radiatsionnoy i fiziko-khimicheskoy biologii AN SSSR, Moskva.

SL FIN jrOv, V'.-, AR~;E'YIIK I Y, M. Ya. YAKI I ~-,MIN 1-14. -f!'P, . 7.S.
tl!3C- Of I!JUIA raptliod !'or
of somt, amir-lo at-;ids. lbokhlm~-Ia no. 3-,4.r)7-J-62 My-le 161
M T ak !9 1
I . T--,-; s L 1 , ti ~, r-ld ~ a t-c 1) Onnny I fllkn- kh; :r.: ---,-.,,r:,skc-y It, i ~)In:T I
-2LR, , Oskvq~
511 1 ? M

11 FiT,
a c s ar.,~ c
C rllf-
~71 C r, 1e hail f
no.5:1184-1187 D '(,5.
o1
i. 3-ubm-1. t ted Janu,-.-~ry -19. 190" 5-

j4 kYA-Plv i K o v"I V. F
KASiaOCMCIN, V.I.; SHLYAPKIKOV, V.F.; NEPOHINYASHCHIY, L.B.
Submicroscopic structure of coal. Dokl.AN SSSR 96 no.3:547-548a My 154.
(HLRA 7:6)
1. I-notitut goryuchikh inkopayemykh Akademii nauk SM.
Predstavlano akademikom H.H.Dubininym.
(Coal)

SHLYAPNIKOV. Vladimir lzrailevich. KIRILLOV, Ivan Aleksandrovich;
.9
OLD;SKIV-, M., red.; KOVAMMO, V.J. tekhn. red.
[On foot across the Crimea]Feshkom po Krymu. Simferopol'
Krymizdat, 1955. 196 p. (MBA 15:121
(Crimea-Guidebooks)

PIU-SAKOVI V.M. (RuybyshiDV); STLYAMIROV, VJ1. (MBIM)
SY-MI-Mium on Pu3nonary pathology, Arkh. pat, 24 ro,.llt93-95
162. (IIGPA l8sl2)

SHL!AA,JKOV, V,tll,, aspirall-I.-
HiFto,;hem:!stry of pulmonary Ivissue-- L-i embryoge,-15aii~. Trudy
0241 22a28-1-298 263 O-cfm l8a,-)),

s hly A Fl" ricov ) Val. (moskva)
bocalizat.l,on of pneumonia in newbom infahtm. Arkh pat. 25
MIRA 17 UO
no.40.9-23 963 b
1. Iz Icafedry putolcjgl;-,Aieek,)~~ anatomil (za-7. - chlen-korres-
ponderE AMN 553111 prof. A.I.Stnikov) I.Moskovskogo orelena Le-
nina m-AVslriskogn InstItutba inien� I.M.Sachenova.

B.A.KffTIY!.P()V SHLY.A."NIKOV, V.N., kand,md.nallk
T!f%-k c;f -%1'e Kemt~r,-,vo Province Soni-ty cf PaUcanatom.-Ists -n 1964.
1. . J.
~rU. rat- 27 n-.~-.8,89-90 165. 18-:10)
1. Predsedatall &m-e-rovakcgc, oblastr2ogG obshahestva patclogoanatomw
(for Bakht'.'Yqrcv]. 2. Sekretarl Kemerovskogo oblastnogo obshch6stva
(fr-r Shlyapnikov).

rT L-- v y
-0 0
L9
-04
r v -4
V -8 9 :1
p
V4
C- T;
t; 4
1,
cp
air.
CY v
a w,
h
A T

)08342-67 EVIT(m)AWPO) FLIA
ACC NRt 14N
AP6027773 (f-Tj SOURCE CODE: UR/0190/66/008/008/1405/1410
AUTHOR Shlyapnikova, 1. A.; AjiMer, V. B.; Molvina, M. I.; Torsuyevas Ye.
Shlyapnikov, Yu. A.
ORG: Institute of Chemical Ehysics, AN SSSR (Institut khimicheskoy. fiziki
AN SSSR)
TITLE: Monoarnines as antioxidantInd regularities and mechanisms of their
effect
SOURCE: Vysokomolekulyarnyye soyedineniya, v. 8, no. 8, 1966, 1405-1410
TOPICTAGS: monoamine, polypropylene, antioxidant
ABSTRACT: The oxidation of isotactic polypropylene fin the presence of henyl-aL.
naphtyla~in~e$n~ phenyl-0-naphtylamine occupying intermediate positions between
strong and weak antioxidantB was studied. The mechanism of the effect of anti-
oxidiants was analyzed. Orig. art. has: 5 figures and 11 formulas. [Based on
authors' abstract] INT]
SUBCODE: 071 SUBMDATE: 05JuI65/ ORIGREF- 007/
rd 1/1 h-c UDC: 678.01:54

80613
13- 3 01~ 0 0 SOV/81-59-5-15247
Translation from., Referativniry zhurnal, Khimiya, 1959, Nr 5, p 167 (USSR)
AUTHORS: Shushunov, V.A,, Shlyapnikov, Yu.A.
1I
TITLE-, The Qatalyt~c Decomposition of Organic PeroxidelCompounds.
I. The Kinetics of Acidic-C-talytic Decomposition of Cumene
OL-Hydroperoxide in Glacial Acetic Acid
PERT ODICAL; Tr. po khimil i khim. tekhnol., 1958, Nr 1, PP 50 - 54
ABSTRACT-, A study is made on the kinetics of cumene Q--hydroperoxide (I)
decomposition in a 99,19-solution of CH3COOH in the presence of
H S04 The decomposition of I, under these conditions, takes
p~ace'with the formation of 80 - 90% acetone (II) and 96 - 100%
phenol. The reaction rate is proportional to the H2SO4 concentra.-
tion in the first degree and in concentrations of I less than
0.02 M, it obeys an equation of the first order relative to the I
concentration, In higher concentrations of I, it ts noted that
the self-acceleration of the reaction is the greater, the higher
the consentration of 1, which Is explained by the effect of the
Card 1/2 formed II, the impurities of which speed up the reaction.

SOV/81-59-5-15247
The Catalytic Decomposition of Organic Peroxide Compounds, I. The Kinetics
of Acidic-Catalytic Decomposition of Cumene -Hydroperoxide in Glacial
Acetic Acid
Ace-tophenone is a weaker catalyst, benzophenone and phenol do not affect the
reaction rate, The reaction rate increases considerably when (CH3CO)20 is
added to the solution. The initial reaction rate decreases when the water
concentration increases to 5 mol,%, and changes little with a further increase
Ln -the water concentration. It is assumed that the additions introduced
change the conditions of solvation of the molecules and ions, which take Rart
in the reaction. The activation energy at a concentration of I of 7.2-10-- M
In glacial C-H3COOH is 20.0 kcal/mol, in the presence of 0.1 M II is 16.1 kcal/
Mol~
I. Moiseyev
Card 2/2

MILLER, V.B.. MMAJI, M.B.; SHLYAPNIKOV. Yu.A.
Thermal oxidative degradation of polyprOP71ene. Part 2: Kinetics
of the initial stage of oxidation. V78okom.soed. 1 no.11:
1703-17o6 11 159. (MIRA 13:5)
1. Institut khimichaskoy fiziki AN SSSR.
(Propene)

51-1 ( 4 )
AUTHOPS! Shushunov, V. A., Shlyapnikov, Yu. A. SOV/20-128-2-33/59
TITLE. The Kinetics of the Acid Decomposition of Arall-,)rl 1~ydrogeu
Peroxides
PERIODICA~L: Doklady Akademii nauk SSSR, 1959, Vol 128, Nr 2, PP 341-344 (USSR)
A3STRACT: In the beginning the respective literature is briefly referred
to (Refs 1-8). Statements testify that the hydrogen peroxides
of cumene, diphenyl methane and tetralin as well as of other
aralkyl hydrogen peroxide dissociate when heated with strong
acids, forming the adequate phenols, ketons and aldehydes.
The present paper investigates the reaction of the hydrogen
peroxides of cumene, p-tert.-butyl cumene, 1,1--diphenyl ethane,
cyclohexyl benzene, p-diisopropyl benzeneg p-oxycujaene, sec.btAyl
benzene and diphenyl methane with sulphuric acid. The reaction
is of first order for the hydrogen peroxide as well as for the
acid. The initial concentration of the hydro.-en peroxide has
no effect on the reaction constant. The decomposition
products as well as the kind of solvent effect in different
ways the reaction rate. The reaction is especially retarded by
water addition (Table 1) and is greatly accelerated by
Card 1/2 add-Lt4-on of acetic anl~,ydride (Fig 1). The accelerating effect

The Kinetics of the Acid Decomposition of Aralkyl SOV/20-128-2-33/59
Hydrogen Peroxides
of acetic anhydride is due to the fact that :-water resulting
from the decomposition process is absorbed by acetic anhydride
thus eliminating the retarding effect of the water. An ionic
chain reaction in eight stages is constituted for the decompositkn
of cumene hydrogen peroxide. Table 2 shows the calculated
reaction constants and the apparent activation energies of the
investigated hydrogen peroxides. There are 1 figure, 2 tables,
and 13 references, 2 of which are Soviet.
ASSOCIATION: Nauchno-issledovatellskiy institut khimii pri Gor1kovskom
gosndar'8tvennom universitete im. N. I. Lobachevskogo (Scientific
Research Institute of Chemistry at the Gorlkiy State University
imeni N. I. Lobachevskiy)
PRESENTED: May 14, 19599 by V. N. Kondratlyev, Academician
SUBMITTED: May 12~ 1959
Card 2/2

S/195/60/001/003/005/013
B013/BO56
AUTHOR: -ShlyaDnikov, Yu. A.
TITLE: Mechanism of the Decomposition of Hydrogen Peroxides by
bleans of Acids
PERIODICAL: Kinetika i kataliz, 1960, Vol. 1, No- 3, PP- 365 - 373
TEXT: With the aid of existing experimental matprial the author studied
the rules of an acid decomposition of hydrogen 1peroxides and those of the
isomerization of per-esters connected therewith. He showed that the
schemes of acid decomposition previously proposed by Kharasch, Seubold,
and Vaughan are inadequate. He proposes a reaction scheme of the acid
decomPosition of hydrogen peroxides, which he elaborated in collaboration
with V. A. Shushunov (Ref. 19). This scheme explains qualitatively as
well as quantitatively all experimentally determined rules:
R,\ R, k,
I R2 - C - OOH - HA Ri _'~~OOH2]'A- '=,K,
k~
k*1 I %/
Card 1/7

i'llechanism of the Decomposition of S/195/60/001/003/005/013
Hydro.-en Peroxides by Means of Acids B013/B058
R,
11 R3 - cool I. R2-C A-+ H2o
r
R/ k, 1 %/01,
R, R -0 \ A-
III R2-CO A- cl*
,:R, - O\ Rj\ k, RI-0 R1\
IV R~-C A--,- I?2-COOI-I R,-C-OH R -CO A-
R,/ [?,/ R,/ R./
[R1-0. R, - 0\
v R2 -\C]'A - .,'- H,O R.-C-OH+HA
R,/ R/
R,-O\
R.. - C - OH - R,OH Rj - CO - R,.
Card 2/7 R/

11,le-.hanism c,f the Decomposition of Hydro.r-er S11 95 /60/001 AD03/005/013
Pernxides by Mearis of Acids B01 3/B058
Th-~s scheme differs from that proposed by Kharasch (Ref 11) by the fa,-+
that pairs of ions were assumed instead of free ions- Applying the
method of quasisteady concentration, the calzulation made on the basis
of this scheme leads to equation (12):
d F - dt = K k9 F H -1 J- - k 1 -1 k 4 [~Hpl -
Hp~ P! -HA /(1 i 01 01.
L T-.Z- [H2 k FR PI. k
3 4 5LH2
HP~ --oncentration of the hydroperoxide, [HAj concentration of the
arzd. The third term of the denominator in (12) can be neglected at a
suff--ciently high water concentration (k 5 LH 201 ~.,k 41' HP-1). This results
in squation (!2a)-.
- di~Hl?f/d P ]I, which is identical with tha
t = K k
I iH20~)
1 2 IHA"/(" + k2/~'c3-
experimentally determined equation (10), if K Ik9 a and k 2 /k 3 b:
(10) d! 1;1/dt = JHil Hii /(I + b k - JHPJ HA~
[E'20~) k
Card 3/7

Mechanism of the Decomposition of Hydrogen S/195/60/ooi/003/005/013
Peroxides by Means of Acids B013/BO58
k, -. rate constant calculated for 1 mole acid; a and b = empiric
K
constants. The author and Shushunov (Refs 18 and 19) observed the
same rules in the decomposition of various hydroperoxides, Data on the
decomposition kinetics of various hydroperoxides under equal conditions
are tabulated., The following was determined; the factors of the exponent
tial function practically agree for all derivatives of the cumene
hydroperoxide, including dihydroperoxide (considering that the -,alcula-
tion erTor in this case is great).. The rate of decomposition of hydro-
peroxide is greatly increased through the introduction of tertiary
butyl and spesially hydroxy groups into the ring in pars, position, It
is, however. greatly reduced through the introduction of the nitro
group (Ref- 9), During the decomposition of p-ritro.-phenyl-diphenyl
methane hydroperoxide under the action of acids, the hydroxyl mainly
passes ~~ver to the nonsubstituted phenyl (Ref,, 22)., The decomposition
rate of cumene hydroperoxide under the action of chloric acid is higher
than with sulfuric acid and -increases more rapildly than would correspond
to a first.-order reaction,. In etbyl alcohol this can be explained by
Card. 4/7

Mechanism of the Decomposition of Hydroge'n S/195/60/001/003/005/013
Peroxides by Means of Acids B013/B058
the catF-Iytic effect of the ClO~- ion (Ref. 23). P. G. Sergeyev is
4
mentioned. The.:e are 2 figures, 1 table, and 23 references: 5 Soviet,
11 US, 2 British, 1 Czechoslovakian, and 4 German.
ASSOCIATION:
SUBIJITTED:
Institut khimicheskoy fizik! AN SSSR (Institute of
Chemical Physics AS USSR)
January 28, 1960
card 5/7

S/190/60/002/009/015/019
B004/BO6O
AUTHORS: Shlyapnikov Yu. A , Miller, V. B., Neyman, M, B.,
Torsuyev Gromov, B. A.
TITLE: Thermally Oxidative Destrdction of Polypropylene. II
Study of the Relative Efficacy of Some Antioxidants
PERIODICAL: Vysokomolekulyarnyye soyedineniya~ 1960, Vol. 2, No. 9,
PP, 1409-1412
TEXT,, With the aim of preventing the oxidation of polypropylene films
tile authors analyzed the stabilizing effect of the following substances:
cycichexyl benzene, thiourea~ 2,4-dinitro--phenyl hydrazine, 2,5-di-t-
butyl hydroquinone, diphenyl amine, benzidine, "Poligard", 2,4,6-tri-t-
butyl phenol, monobenzyl ester of hydroquinone, 2,6-di-t-butyl-4-methyl
phenol (Ionol), propyl gallate, phenyl-p-naphthyl amine (Neozon D), and
dipheny] -p-phenylene diamine. The authors de-termined the induction period
before the start of the polypropylene oxidation after adding these sub-
0
stances under the following conditions- 140 C, 300 torr P 0 concentration
Card 1/3

Thermally Oxidative Destruction of Polypropylene.S/190/60/002/009/015/019
III. Study of the Relative Efficacy of Some BOO4/BO6O
Antioxidants
of the stabilizer 0.01 mole/kg (0-003 mole/kg in some cases). Fig. I
sho7~s the experimental apparatus which permitted the simultaneous analysis
of seven samples. The polypropylene film was prepared by rubbing down
pulverized polypropylene with the stabilizer, addition of solvent causing
the stabilizer, but not the polyprgpylene, to dissolve, drying and
pressing in inert gas at 120 - 130 C and 120 kg/CM2 pressure. Fig, 2 shows
the kinetic curves of oxidation a) of films with the same surface and dif-
ferent weight, b) of films having the same weight but differing in thick-
ness. It follows that oxidation takes place within the film and not only on
the surface. Fig. 3 shows the stabilizing effect of 0.003 mole/kg of
benzidine, diphenyl amine, and Neozon-D. Table I gives the-induction periods
for the examined stabilizers on addition of 0.01 mole/kg, Table 2 the same
for several stabilizers on addition of 0.003 mole/kg, Diphenyl-p-phenylene
diamine proved to be the best stabilizer, followed by Neozon D, propyl
gallate, and Ionol. These results contradict the statement made by
S. Ye. Breeler et al. (Ref. 6) that such substances should be applied
to polymer stabilization as poorly stabilize at room temperature. Also
Card 2/3

'. Ij
SHLYAPNIKOV, Yu. A. Ce-nd Chem Sci -- "Kinetics and ~QWmechanism: of acidic
decomposition of hydro7en peroxides." Mos, 1961 (Acad Sci USSR. I .nst of
Petrochemical Synthesis). M, 46~61, 188)
-82-

GROMOV, B.A.; VILLER, V.B.: 5111,YAPNIhOV, Yu.A.
Comp-ession molding, of* films -fr~:,. polypropylene. KaLt.mtassy
6 () I i~ 1- . 0,11.-U, 15.1)
(Films (Chemistry)) (PI-opene)

A U"I H
TITLt:
i,ERIODICAL:
irinciples of action
polypropylene
Akademiya nauk SSSR.
nauk, no. 11, 1961,
Z~517
S/062/6i/ooo/oll/004/012
B119/B138
Millert V. B., and Torsuyeva, Ye. S.
of inhibitors in oxidation of
Izvestiya. Otdeleniye khimicheskikh
1966-1970
TEXT: Linear, isotactic propylene was oxidized at temperatures above its
melting point (up to 200'C with an oxygen pressure of uP to 300 mm Hg) in
the presence of inhibitors. The following compounds were used as
inhibitors: 2,O'-di (1,1-dimethylhexyl)-4-methyl phenol (1), 2,21-methylene-
bis-(4-methyl-6-tert-butyl phenol)-a (2), IINI-di-phenyl-p-phenylene
diamine (3), 11-phenyl-Ni-cyclohexyl-p-phenylene diamine (4), and NNI-
dicyclohexyl-p-phenylene diamine (5)- Investigation was made into the
dependence of the length of the induction period on the concentration
of the inhibiting substance and on temperature, respectively, and the
variation in the quantity of inhibitor during the induction period.
'--Lrd 1/4

~?517
S/062 0 1/jU'j"'J1 11004/0 12
rrin-ciples of action of inhibitors ... B119/B138
In the latter study, the unconsumed residues of the inhibitors were
quantitatively distilled off from 11he reaction mixture and spectrophoto-
metrically determined. The authors found that the consumption of
inhibitor (1) was too high at 2000C and the length of the induction period
was only weakly affectod (with concentrations increasing up to 0.2 mole/kg
thiere was a linear rise in induction period from 3 to 60 min at 2000C and
from 3 to 170 min at 1600c). concentrations of (2) up to 0.05 mole/kg
show a steep rise in the induction period, from 5 to 300 m~k. Further
increase in ,he concentration of (2), causes only a slight increase in
.Lnduction period. The simultaneous presence of (1) and (2) shortens the
induction period. The inhibiting action of both 0 ) and (2) is considerably
reduced -;Atf, risinn, oxygen pressure. Consumption of (2) during the
induction period proceeds according to a first order reaction (effective
veiocity constant; 1.01-10-4sec-1). The consumption of (1) ~tlso depends on
iu
.4-s concentration. 3) In concentrations of 0.01 mole/k- to 0-015 mole/kg
,All prolong the induction period from a few minutes to 5
hr, whereas
;iidher concentrations have only a slight additional effect. (4)) has a
Card 2/4

2-9517
S/062/61/000/011/004/012
Principles of action of inhibitors B119/B138
critical concentration minimum. Of all substances investigated, (4) has
the strongest oxidation-inhibiting effect. Consumption of (4) and (5)
also corresponds to a first order reaction (velocity constant 9.10-5sec-1
for (4) and 1.10-3sec-1 for (5)). Consumption of (2), (4), and (5) mainly
,proceeds by direct oxidation, while a smaller par'. of these substances is
c,-,nverted by side reactions, such as formation of free radicals and
cooperation in branching of propylene chains (especially in (1) and (3)).
The dependence of induction period on initial concentration of the
'r 1 7
inhibitor can be written approximately as followss V + --I ln 1~1_
cr k. 11%
I
7f critical concentration of inhibitor, N = initial concentration
L Jer
of inhibitor, 'C induction period of polymer without inhibitor,
cr
'r= induction period. [Abstracter's note: Meaning of k. could not be
I
determined]. Oxidation of the inhibitor initiates the destruction of the
polymer. The present paper was read at the general meeting of the
Card 3/4

29517
S/062J61/000/011/004/012
Principles of action of inhibitors ... B119/B138
Otdeleniye khimicheskikh nauk Akademii nauk SSSR (Department of Chemical
Sciences of the Academy of Sciences USSR), There are 5 figures, 1 table,
and 12 references: 8 Soviet and 4 non-Soviet. The four references to
English-language publications read as follows: E. L. Waters, C. J. Busso,
Industr. and Engng. Chem. 41, 907 (1949), R. H. Rosefiwald, J. R. Hoaston,
Industr. and Engng. Chem. 41, 914 (1949). R. H. Hosefiwald, J. R. Hoaston,
J, A. Chenicek, Industr, and Engng. Chem. 42, 162 (1950). G. W. Kennerly,
W. L. Patterson, Industr. and Engng. Chem. _48, 1919 (1956).
ASSOCIATION: Institut khimicheskoy fiziki Akademii nauk SSSR (Institute
of Chemical Physics of the Academy of Sciences USSR)
SUBMITTED: July 27, 1961
Card 4/4

26298
S/190/61/003/008/011/019
B110/B218
AUTHORS; Gromov, B. A., Miller, V, B, Neyman, M. B., Shlyapnikov, Yu.
A~
TITLEt Study of the mobility of ionol in po-'ypropylene and poly-
formaldehyde
PERIODICAL- 1rysokomolekulyarriyye soyedineniya, v, 3, rifj, kj, jql~
12A1-123-A,
TEXTt It was t~.,e aim of the present work to deermine .he dlflus:on
coeffic-:en,. D of the antioxidant, lionol ( 2.6 -di - tert -butyl A -mc-t hy !phenol)
ir. solid lsotaztic polypropylene (PP) and po"yformaldehyde (PF'I. Ionol
tagged wath C,, was examined. in tb-~s, the authors fc1lowed he method
by A; A- Zio-,khovitskiy er al. (Primeneniye radioaktivriykh izoto,"-j v
metaliurg2-L (Application of radioia~topeS in metal ur&r, , Ylet~illurgizdat.
I
Sbc 214, 1955, P, 102)- Tagged ionol (app. 1,2 mg for PP, and app, 0.5 mg
for PF) was applied ~o the polymer r-~;ate (1-2 mw- thick.), The plates were
heated io experimental temperat-,;ze (60-'100 C for PP, 60-110 3C for PF).
Card 1/3

Study of the mobilitv of ionol -Ln B110/3218
and the activity was measu-red, whicti decreased due to diff,--aiori of 2.onol
into +he plates~ A-(-(-;ording to Zhurknovitskiy, 'he currve I/I.~.flt -1/2)
has an :i2ympTo-e wliuch pa.,ses throu,~h the origin of coord-.nates~ Between
D and the of -h~ asymptot-e, the rellation D 12 d 2)1(,2,.1r, M2)
holds, where d = thickne~3s of the m = tan6ent of the s].Ope, and
10* = activity -after ar. Infinite time of diffusion. WIth D being suffi-
ciently large. the r -ay .5 o f C ,14 3annot. practically penetrate the plate so
Sorpt 4 or,
that one may wrl'te down. for I,,s !,~, :Z' IoAtd. Here, //. is the ab
/,--racii.,~ion (as is the case, with most organic subz5tances
it is 0.28 r-m' mg), To exclude losses of ionol,. the authors a-so chose
an experimental arrangement in which the ionol wag applied between two
polymer plates, In this case., they measured the sum I I-rI2 of the activity
6
of both plates, and found: (1) for PP, D - 5-10 .exp (-23000/RT); (2) for
PF, D = 2.r~,10,exj) (-16300/RT), Due to the high diffusion rate of ionol
Card 2/3

Study of the mobility of iond~:hjk
in PP, even an incomplete mixing
sufficient. There are 2 figures
26298
S/190Ai/'uO3/0U8/0:'/019
B110/B218
of the antioxidant with the polymer is
and 3 Soviet references.
ASSOCIATIONt Instit-ut khim.'cheskoy fiziki AN SSSR (Institute of
Chemical Physics AS USSR)
SUBIJITTED; November 70, !96o
Card 3/3

39850
S/190/62/004/008/011/016
B101//B138
U. T H OR S Shlyapnikov,.Yu. A., Miller, V. B., Neyman, M. B.,
I~orsu~eva, ie. S.
T---T:,E: Correlations in the effects of inhibitors in oxidation
reactions. I. Alkyl phenols
Z-'E-.j70.DjC...T: Vysokomolekulyarnyye soyedineniya, v. 4, no. 8,' 1962,
1228-1234
TEXT: The authors studied the effect of 2,6-di-tert.-OctYl-4-methy--,
1-1-henol (I) and 2,21-p-methylene-bis-(4-methyl-6-tert.-buty1 phenol) (II)
,, lene.
0
, the induction period of the oxidation of isotactic polypropy
The inhibitor consumption was measured for the induction period at
170 - 2~'OOC in the presence of I, and at
I!, accordind to Vysokomolek. soyed., 2,
unconsumed was determined by -.,;eijhing the
ranc'U4,on mixture at 2000C. Results: (1)
At-in inhibitor concentration but without
190 - 2100C in the prezence of
1409, 196o. The amount
inhibitor sublimed from the
The indudtion period increases
linear relation. dith I, the
Card 113

S/190/062/004/008/011/c,,6
Correlations in the effc-cts of ... 3101/B138
_4%duction period 'r depenc!s on pressure: at 1~00C and 0.01 mol&s
~~oljijropylene, Z was'56 and 32 min at 300 and 600 mm Hg, respectively.
(2) The absorption spectra of the oxidation proluctus sho,;: that their
U
,o-ito~, unch;in~;P_d durin8 T, vhile 'heir amount is proportional
7~0 the decreasili:~; inhibi-t~or concentration. The change in concentrttion of
durin6 oxidation followf~ a first-order rule. (3) During.T' the decrease
in t'na -,~iole,-_ular -.%,eigh-it of -polypropylene is accelerated as the inhibitb-l
rises. It every polymer chain rupture a.)proyimately 5 molls.
.!:-.;.ib_-;tor are consumed. (4)"C is considerably shortened by adding I to
d - U
.L,olypropyiene already containinj IT. (5) The low intensity.of t.he epr
s o" I and II sur-zests that only a smill portion of inhibitor is
-resent in the form of free radicals. Conclusion-T: A lar6e amount of
is consumed b., direct oxidalion and chain termiration initi
ated
but only a sm-all portlon by those not initiated by it. The
behaviors of "T'an,; I! are due 'a 'heir dilf-ferent effects on
U
_-4tia-~4on and branchin,- during hWdro,)eroxide decompositign. Ra;!id and
IT.
oxidation by molecular oxyaen is assumed for r-11here are Tr
U
~In,~ 1 table. Tile most 4mportant En-lis'.)-langua_,7e references are:
6
Busso, induc;tr. and Engng. Chem., 41, 0107 , 1949;
'--rd 2/3

9 o/6 2/004/008/011/016
in the effects of 3101/3138
".0-,enWald, j. R. lHoatson, indutr. and Enjn&. Chem., 41, 0,114, 1949;
R. H. Ro~,.enwald, J. R. Hoatson, J. A. Chenicek, ibid., 42, 162, 1950-
-'ti,53"I,TION: Institut khimicheskoy fizil-i AN SSSR (Institute of
U;.emical Physics of the AS USSR)
57-kl:3.,'TTThD. ,,ay la, 1961
Card 3/3

SIILYAPNIKOV,, Yu.A.; MIIIER, V.B.; NEYMAN, M.B.; TORSLJYEVA, Ye.s.
Regularities of the effect of inhibitors in oxidation
reactions. Part 2: Mixtures of alkvl phenols with didecyl
sulfide. Vysokom. soed. 5 no.10:15G7-1512 0 163.
(MIRA 17:1)
1. Institut khimicheskoy fiziki AN SSSR.

L 1370o-63 EMF(J)/EFF(c)/EWT(MYj'ED6 ~0 I
ACCESSIO11 NR: AP3003321
AUTHORS: Shlyapnikovo Yuo A*-; Miller, vo Bol.96%man, Me Be; Torauyeva, Ya so
TITIE% Participation of inhibitor devnerate branching of a chain
SOURCE: AN SSM. Doklady,
v0 151, no* 19 19a, 14ebl5o
TOPIC TAGS: inhibitor, OxYgen presaurep oxidizing reactionp,chain branchi
ABSTRACT: The author investigated'the izLflUence of the Inhibitor ftonoybonolw
on the quantity of oritleal concentratiost of 4nother Inhibitor "biphohola, It,
is shown that the factor of belf-accelerating oxidizing reaction of high-Mlecular i
carbohydrateldepends on the oxygen preastme and, on the concentration of the
"monophenol" inhibitor* The growth of the self-ac*elerating oxidizing reaction
factor in the presence of the inhibitor 't1=on0Yh0Uol"- is explained by the parti-
ranching of chains, The
cipation of rhe inhibitor in the act of degenerate b
61, ar
paper was fresented by Academigian N. N. Sem6nov on 11 March 1963. 'Ori t'. T
has: 11~formulas and 2 fiT4r'-es,
ASSOCIATI01j:
Inst. of Chemical Physics, Academy of Sciences
Card

L 19610-6!; 9i-,(m)/EpF(C)/EWP(J) PC-4/n~-4 2 RM/MLK
ACCESSION NR: AT4049860 S/0000/64/000/060/02ig/0221
AUTHOR: Kapachauskene, Ya. P., Shlyapni v, Yu., A.
TITLE: Oxidation of high-pressure p4lytthylellp
SOURCE: Khimicheakiye svoystva I modifikatfilya,polimerov (Chemical-properties. and
the modification of polyrn ers); sborrdk statey. - -Moscow, lzd-vo I Nauka, 1964, 218-2211-
TOPIC TAGS: high-pressure polyethylene, po'tyethylene.oxidatioii,,-ionol,-104oI conversion .
product, polyethylene oxidation energy
ABSTRACT: The oxidation of high-pressure polyefti.ene was studied in 1he absence of.
c antioxidant ionol at 130-20
admixtures and in the presence of thenon-twd 0C. In the
pure state, polyethylene oxidizes in accordance-wi-ih the'autocatilytic law, - with- an induction
period. The induction period was taken as -the time'during which.the pressure in the,
reaction system (V 'If'l 0 ml) dropped, In comparison with the orl-Inall, by 2. 5 mm Hg.:
,I =a,+bP.
The induction period !""as a1unction of the pressure can. be expressed by-r"'
The effective energies of.activation, determined from the temperature function of a..and,
b in the range 160-200CC, for low (E.) and Met d' kygen. pressures. were:. E, 19 kcal/.
mole and Eb 20.5 kcal/mole; below 150-160,0.lese values rose noticeably afid were
Card 1/3

L 19610-m65,
ACCESSION NR: AT4049860
0
equal to approximately 23 and 28 kcal/mole. The primary products ofoxidation are
apparently chiefly hydroperoxides which later, decompose with the forinatio'n'of
volatile products, th e- composition of Whicb:Was not determined. -,The . induction
period below 180-190C was markedly prolonge'. In the presence of -in, this case,
d Ionol;
the solubility as well. as the characteristic VISCOSity Of the-polyethylene remained
practically unchanged to the end of the induction, Period. -The induction -period
increased non-linearly with the ionol:con,centration;, the dependence of the. Induction
period at a given antioxidant concentration of, the temperature did'not follow the
Arrhenius law. Above 190C, the ionol had practically no effect on oxidation. Changes
in the ionol concentration during the inductidia perlod were studied at 158,, ~ 166, and 17 1C.
After a rapid-drop in concentration in the Id-Lial period, the - an.tioxidant was consumed
more gradually, in accordance with the first order law; at the end of the -induction per-
iod, the relative speed again increased jo-Vie effFf tive: constantof the speed of consum-
ption Of ionol at 166C is equal to 8. 6 x . see 7 ; moreover, 74% of. the antioxidant
is consumed 1n chemical processes and 24%,is evaporatedi, The energy of activation of
the chemical component of the speed constaxit is equal to 21. 1.+ 1 kcal/mo'le -and for-
evaporation, 26 kcal/mole. The conversion products of the ionol were found to retard
Card 2/3
sin

Card 3/3

L 1o,626- 5!5 EWT(m)/BPF(c)/NP(j~ Pc:_4/Yr-4_~ ASD(p) 3/RAtk(i) RM
ACCESSION NR: AP50.00744 5
~S/0191/64/060/012/0003/600
AUTHOR: F.~apachauskene, Ya. Pa- yapnikov -Yu. A.
TITLE: The o>ddation of high-pressure E2]~iyle tabilized with. alkylphenols and carbon
.black
SOURCE: Plasticheskiye massy*, no. 12, 196.1, 3_5~
TOPIC TAGS. polyethylene, high pressure polyethylene, polyethylene osidation, Polyethy-
lene stability, antiomdant, alkylphenol, carbon black
ABSTRACT;: The o3ddation of hig at 20OC-and 300 m:qa
.,h-pressure polyethylene NM studied
Hg oxygen pressure in the presence of purified antiomdant 3K.. e. 2, 21-methylene-big-
t5
(4-methyl-6-tert.-butylphen6l) (I), 2,.21-thio-bis-(4-methyl-6-iurt.-butylphdnol).(II), and J,
in the presaace or absence of thiodilauryl propionate, - 1-3 wt% channel black or 3 wt%
silica gel with 7 ni ack was -shown ecrease e
2/g specific surface area). . Carbon bl to d th
induction period in the presence of antioYidant, although this effect was less pronounced
with the more effective additive II, and decreased.at 190-220C. The,conswroaption of 0. 04
mole/1q I or 0. 015 mole/kg II was shown to be proportional to antioiddant concentration
both in the W)sence or presence of carbon black and to proceed by a first order reaction.
Card 1h

L 341~'tj-65 0)
roo'4 W/RM
ACCESSION Nit: AT4049847 SiOOOO/64/000/000/0106/0 09
i
AUTHOR: Sh.Lyapnikov,..'Y-. A.; Miller, Vo 'a. Ke3m-mn, M B -T
CZ . orsuieva Ye. So
7--w-
TITLE: The kinetics of the effect of inh-~L4bitorrjin oxidation reactions. III.-
Inhibitor 2,21-thio-bis-(4-metLyl-6 tert...butylpheno
j
e
SOURCE: KhJ'micheskiye svoystva i modifika tsiya polim r v.(C hemical properties,-
and the modification of polymers); sbornik statey. Moscow, Izd-vo Vauka 964,
106-109
TOPIC TAGS: polypropylene, isotactic polymer, oxidation inhibitor. -alkylphenol. Jq
~thiobiphenol, polymer oxidation, biphenol
ABSTRACT: Tbe oxidation of lineAr iso.tact ic-p I ropyle n)
0 yp was investigated. at I
,.r 2 :-thio-l~i-s-(4~-methyl--6-ter*t.-
about 200C in the presence of the.inhibito 2,1br
butylphenol), mop. 83-34C, abbreviated,as' thiobipheriol.. The dependence,of the
induction period on the thlobiphe'nol.conciantration-.was:stud,ied at 190, 200 and
At a concentration -of -0,020 mol
210C, and an oxygen pressure of 30,0 mm 11g. -0.005
ound-between theAnduction period
kg, an approximately linear relationship vas f
and the thiabiphenol concentration. Thiobiphenol consumptionIn the induction
Card 1/3

L 34141-65
ACCESSION NR: AT4049847
~period was investigated only.at 200C at.iiiitial.-ihhibitor-ecincent~ations'of 0.015
and 0.030 moleft. The rate constants of'thiobiphenol coysumpt on ca cu ated-
from the slope of the lotted curves are 1,38 x'10-4 sec- for the initial 0.015 T
sec-l for-the-0.030 mole/kg concentration, i.e. the de-
i mole/kg and 1.07 x 102
viation of the inhibitor consumption from the-first-order law is insignificant.
The relationship between the critical concentration of thiobiphenol at.the end
of the inductlLon period and its initial concentration calculated by the given
equation shows that the constant "k" depends linearly on the initial thiobiphenal
concentration., The plotted critical concentration of thiobiphenol decreases,
approximately 30-fold when the initial conceritrdtion is- increased from 0.005 to
0.030 mole/kg, while that.for biphenol decreasesby less than 507.. A thiobiphenol
solution in heptane has-a--maximum absorption.in-ultraviol-et ligb~ at.292-300 M11
while the analogou's biphenol solution.absorbs at..28 285 W. -The. consumption----.
b nstants;
of each inhibitor in the mixture is first order in:hature, ut the-rate co
i differ considerably from the rate constant of'each oUthe fnhibitors:when used
i alone. for thiobiphenol in A mixture, R 1.07:x 104 see- instead of 1.38 x
10-4 sec-l or the same initial concentration, and for,biphenol-iii'a Mixtur?i
stead-of 2 x 10-4 a .-1 in'th- bse e of thiobiphenol.
k - 3-x 10 see- In ec e a nc The:
cgrd *2/3
7-

L35077-65 EPF(c)AWP(J)/MqT(M) PC-4/11~r-h
ACCESSION NR: AR5006364 S/0081/~4/466/024/SOWS624_
SOURCE: Ref. zh. Khimiya, Abs. 24S132-
~AUTHOR: Kapachauskene, Ya. P.; Shlyapriikov Yu.
!TITLE: Oxidation f high pressure p.2.1)rethylene
'CITED SOURCE: Sb Vysokomolekul. soyedineniya. Khim. svoystva~i modifik. polimerov"7
218-221
:M., Nauka, 1964,
iTOPIC TAGS: Oxidation, high.pressure polyethylene, ionol,'antioxidant
iTRANSLATION:- The oxidation of high pressure polyethylene was studied at 130-2000.
e
and at varying.02 pressures. The curves -for.the induction period-T are An arize~'l
~by the transformation of coordinates i-P= a_+bP,where the*activation energies of
!the change, a and b are equal-to 16 and 20.5 kcal/mol respectively at 160-200q, but
at 'incre* no effectively inhibits oxida--~
< 1500 are ased to,23 and 28 kcal/mol. 10 17
tion at < 180-1900. In the middle of the.induction period the ionol is spent
according -to the lsf order law since il considerable portion L (216%) is volatilized-
from the oxidized sample., The.actual constant of the consumption rate of ionol at;
166o is 8.6,10-3 se The activation energy for the-chemical component of the.
c
Card 1/2

AGO ESSION MR: AF4030363 S/0190/6L/006/003/0470/0472
AUTHORSt Gromov, B. A.; Killer, V, B.; Shlyapnikov., Yu. A.
TITLE.- Correlations in the performance of inhibitors in oxidation reactions,
5. Kinetics of ck-naphthol consumption in the induction period
'SOURCE.- Vy*sokomoleku1yarny*ye soyedineniya, v. 6, no. 3, 1964, 470-472
TOPIC TAGS: polypropylene,, oxidation of polypropylene, cocidation inhibitor,
a1pba-naphthol, 2)2-mathylone-bis-(4-mothyl-6-tert.butylphonol), didecilsulfide,
temperature affect, oxygen effect, oxidation induction period, activation energy
ABST11UCT: The consumption rate of d-naplithol in the induction period of
polypropylene oxidation at various temperatures and oxygen pressures was studied.
The technique is described in an earlier publication 1by the authors and R. B.
Neyman (Sb. 10iird-cheskiye svoystva i modifikatsiya polymerov. Izd. "Nauka," 1964).
It was found that by using 0.2 mole of alpha-naphthol per 1 kg of isotactic
polypropylene, e, a constant oxygen pressure of 300 mm mercury, the induction
period of polypropylene oxidation decreased from 510 to 240 minutes with an
increase in temperature from 180 to 200G, It was also revealed that at a constant
C&d 1/2

I
!ACCESSION NR: AP4030363
ter,79erature of 200C the duration of the induction period dropped from 450 to 150
minutes when the oxygen pressure was raised from 150 to 650 mm Hg. Calcula-
tions showed that in the middle part of alpha-naphthol consumption the rate
constant exhibited a linear relation to the oxygen pressure., and that the
te.-aperature dependence of the. induction period was 16.8 kcal/mole. The addition
of 0.01 mole of the oxidation inhibitor 2.,2-metliylene-bi-s-(4-yetliyl-6-terv.butyl-
phenol) per 1 kg of polypropylene with an equal amount of alpha-naphthol (at 200C
and an ox-,r&en pressure of 300 mm Hg),. shortened the induction per.-Lod to 225
minutes, as against 285 minutes needed for alplia-naplitliol alone. On the other
hand, the simultaneous incorporation. of 0.1 mole/kg of alpha-naphthol. and 0.08
mole/ kg of the inhibitor didecilsulfide extended the induction period to 510
m1nutes, as compared with 160-170 minutes for alpha-naphthol alone. The authors
theorize that the oxidation inhibiting performance of alpha.-naphthol was caused
by the pressure of its transformation products* Orige art. has; 5 figures*
ASSOCIATION: Institut khimicheskoy f iziki AN SSSR (Instit tute of Chemical Physics
AN SSSR)
somm:- 121.iar63 DATE ACQ:, 0714ay64 MXL: 00
C.;~UB 90DE: OC NO REF SOV: 002 OTHER: 000
V2
4

~~~HA 18,31',

z_j
L 29992-m65 W&IP j ~4 _'RM,
ACCESSION NR: AP4047220 ~/0196/64/006/010/1895/190v -
AUTHOR: Gromov B.A.' B..'. Neyman, ik~eva, Y6. S.:
AWler, V.
Shlyapnikov, Yu. A.
TITLE: Mechanism of action of weak antioxidants during- theoiidation of i2olypropylene
-SOURCE: Vy*sokomolekulyarny*ye ~soyedineniya, v.. .6,: no; 10i INA, 1895-1900
TOPIC TAGS: polypropylene,. polypropylene Oxidation, antioxidant, monophenol,
isotactic polypropylene, antioxidaut consumption
ABSTRACT: In order to confirm the hypothesis- that' all monphenols are weak antioxidants,
the author investigated the oxidation of !sotactic polypropylene in the presence of - 2, 4, 6-
tri-tert. -butylphenol3 2,6-ditert.-butyl-4-phenylp~ieaoI and 4,41-inethylene-bis-(2,-6-
di-tert. -butylphenol)j Samples of polypropylene were oxidized in sealed ampoules as
described in earlier papers. In addition to determining the consumption of the moaophenol,
the authors measured thewater content in the gas phase of -the ampoule, and in some
cases the characteristic viscosity (in tetralin at 130C). The results -shoi"Id th at the
monophenol was consumed according to a zero order law, at a, rate proportional to the
oxygen pressure; the rate was decreased by the presence of. did6eylsulfide. In the presence
of antio,-ddant, the molecular weight of the polymer decreased sharply,_ and oxidation was
Card 1/2

W i
RM,
L =6-66 (s)J f
1ACCESSION NR: AP5022936 'UR/0062/65/000/000/,1481/1483
541.6+5~2.943
OIL
AUTHOR: Yasina, L. L.; Hiller, V. B.; Shlyapnikov., Yu.111. Skripko, L. As
TITIX: Mechanism for the inhibition of the polyprop
oi4dationlrocess by
tetramethoxydip'neriylniti,oxide
SOURCE: AN SSSR. Izvestiya. SLya kh' icheskaya, no. 8, 1965, 1481-1483
TOPIC TAGS: polyliropylene plastic, oxidation, inhibitor
ABSTRACT: ' The mechanism of inhibition of polypropylene oxidation by
2,21,4,41-tetramet-hoxydiphenylnitroxide, (CH30)2C6H3-N was studied at
O-C6H3(OCH3)2$
2000C and 300 mm Ng of oxygen pressure. The object of the study was to define the
active oxidation inhibiting species. The polypropylene used had i characteristic
viscosity n = 3.8 and a molecular weight equal to 150,000. The dependence of the
induction period of polypropylene oxidation upon inhibitor concentration is shown.
in fig. 1 of the Enclosure. The UV absorption spectra are shown in fig. 2 of the
Enclosure. The clianges in induction period and UV absorption spectra indicate thatt-
Card .1/4

L 112646
Card? 3/4

L 1126-66
ACCESSION NR:
0 2 distilled out of,poly--
product ZI
41 propylene stabilized with
'
r-oxide,
tetr
amthoxydLphenylnit
o" .
after 15 min oxidation-,
292.19454'-tetramethoxydii)henyl-
mine

Card

L U608-66 MT(m)/EWP(J)/T vAf/RM
ACC NR, AP6001664 SOURCE CODE:
C/ e1,- 6"~ -_
AUTHORS: Yushkevich~AL, S. S.; Sh1yapnJko'v, Yu. A.
ORG: Institute for Chemistry and Chemical Technology, Jj
khimii i khimicheskoy tekhnologgii AN Litovskoy SSR); Ir
AN SSSR (Institut lkimicheskoy fiziki AN SSSR)
thuanian M (Institut
TITLE: Diffusion of 2j6-di-tert-butyl-4-methylphenoI in high pressure polyethylene
SOURCE: Vysokomoleikulyarnyye soyedineniya, v. 7, no. 12, 1965p 2094-2095
TOPIC TAGS: polyiner, polyethylene, d4t2pa*=a~ physical diffusion, liquid diffusion
/'& -A
ABSTRACT: The diffusion coefficient for the antioxidant 2y6-di-tert-butyl-4-methyl_
phenol (ionol in high pressure polyethylene in the temperature interval of 65--95C
was determined by the technique developed by A. A. Zhukhovit9kiy and V. A. Geodikyan
(Dokl. AN SSSR, 102, 301, 1955). The ionol was tagged by C14 in the tert butyl group,
and the diffusion coefficient D was calculated by means of the equation
J_2 - d2
D =
102n. M2 W.M" ..
where 10 and Ico are the initial activity -and at infinite time (i,ee., uniform
distribution), d - the thickness of specimenj U - the absorption coefficient c14 for
activity, and m. is the slope of the line ofI/IO vs tt, shown in Fig. 1. It was
uDc: 532.72+678.742 T

L aiW-66
ACC NR, Ap6oc)1864
4
Fig. 1. Change in specimen activity
as a function of diffusion of ionol
in polyetWene (in coordinates
I/Io vs fl)at different tenporatures:
1 -65C; 2 750; 3 - 804 4 850;
5 - 95G.
~Z'
J-~I-IOL see_
found that D 6.8 (exp 13100/RT), that the diffusion of ionol increases with
degree of elongation of the specimen, and that annealing of specimens causes a further
increase in the diffusion of ionol. Orig. art. has: 1 table., 1 graph,, and 1 equatica.
SUB CODE-.07,11/ SUBM DATE-z lhJan64/ ORIG REF% 002/ OTH REF3 002

10525-66 aj,
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X"WI-AP50271173 SOURCE, CO tJR/0076/65/039/010/2418/2424
. )DE:
v
AUTHOR; Shlyapnfkov Yu. ;'Miller, V. B.
ORG: Institute of Chemical, Physics. Academy of SciencML S~_qk (institut khimicheskoy
fiziki, Akademiyst nauk SSSR)
TITLE: Mechanism of action of antioxidants'~
SOURCE: Zhurnal fizicheskoy khimii, v. 39, no. 10, 1965, 2418-2424
TOPIC TAGS: antioxidai.. additive, oxidation inhibition, oxidation kinetics, hydro-
carbon
ABSTRACT: A scheme of inhibited oxidation of hydrocarban~~s proposed which takes
into account the participation of the antioxidant in he chain initiation and propa-
gation: kd RH'
IH + 02 1 -F H02 -3p- R* + inactive products,
ki
R + 02 ---:;P R02
k2
R02' + RH --* ROOH + R
R02 + IR -k3
r_,A 1/2
UDC 541.124/.128

L 10525-66
ACC NfZt AIP5027173 02
ROOH + RA --k R02 + inactive products
k
ROOH + R?S inactive products
where IH is the antioxidant andif the number of kinetic chains formed in the break-
down of one hydroperoxide molecule (i.e., the probability of degenerate chain branch-
ing). The following equations result from this scheme:
_dko.III-1110.21-kalRo,;111111+ak,IROOH AH J~
'd [ROOH)
ks [RO;j [R141 + k3 [RO;j [IHI
dt
_k4jROOHjjRH]-kjROOjj]jRjSj~
Some special cases of solution of this system of equations are considered, and cer-
tain aspects of the mechanism of inhibited oxidation are analyzed. It is shown that
the concept of participation of the antioxidant in the act of degenerate branching
is the missing link which makes it possible to advance a consistent mechanism of in-
hibited oxidation that adequately accounts for various experimental facts. Orig.
art. has: 25 formulas.
CODE: 07 SUM DATE: l5jul64/ ORIG REF: 008 OM REF: 002

L 04458-67 EW-r (m
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SOURCE CODE: UR/MO/66/000/008/0064/0068
AUTHOR: Neyman, M. 11. (Doctor of chemical sciences); Rhi nik~t ru. A. (Candidate
mm_
of chemical-s-c-fe-nces
ORG: none
TITLE: Studies In polymer oxidation inhibition
SOURCE: tAN SSSR. Vestnik, no. 8,, 1966, 64-68
TOPIC TAGS: antio.,ddant additive, oxidation inhibition, heat resistant plastic#
reaction mechanism
ABSMACT: Research on the mechanism of action of Polymer antioxidants carried oa
over a period of six years at the Institute of Chemical Ph-y-sT-c5-,-7Kc--ademy of
Sciences USSI~ has been reviewed. Early experiments showed that the effec-
.tiveness of an antioxidani depends not only on the constant of the rate of
reaction of the inhibitor with peroxide radicals, but also on its structurep.-
particularly on the number and mutual arrangement of the reactive functional'
,groups. This was revealed, inter alia, in a comparative study of the anti- ;
.oxidant effectiveness of monbhydroxy and dihydroxy fiindered phenol-type anti-!
~oxidants. On the basis of this research, a new theory of antioxidant action!
-was formulated, which not only explains presently known facts but predicte
;new phenomena. For exam le, this theory explained the synergistic eff' t.
V 0~
-of two antioxidants, and correctly predicted the existence of a criticq:l

L 0445a-67
ACC NRt AP6030233
,concentration of synergistic mixtures below which the synergistic effect
vanishes. The synergistic effect of two antioxidants was attributed to one
.of them being a chain-reaction inhibitor and the other, a hydroperoxide-
!reducing agent (e.g., a thio ether). It is claimed that the theory permits
,a new approach to the selection of polymer antioxidants which, unlike the
1purely empirica approach used heretofore, takes into'account-theoretical
!data. The new' pproacb has already yielded dividends in 'the pr6parpkioA_Okj
[a polyprop~ylen;rwhkch withstands a temperature of 120C for 4000 hrj
Oi1g. aA. ha-s:--j"hi~re-se [ATD PRESS: 5066-F]
SUB CODE: D7 SUBM DATE: none

J:342-1-bb
ACC INR-AP601.~724 (A) SOURCE CODE: UEV0190/66/008/004/0769/0770
AWHOR: Shlyapnikova, 1. A.; Miller, V. B.; Neyman, M. B.; Shlyapaikov, Yu. A
GRG: None
TITLE: Upper critical concentration of an antioxidant
SOURCE: Vysokomolekulyarnyye soyedineniva, v. 8, no. 4, 1966, 769-770
TOPIC TAGS: antioxidant additive, -p~nz7y3m= solution concentrationj, oxidation,
ABSTR.XT: The upper critical concentration of an antioxidant has been investigated.
It was shown that antioxidant ddditives increase the probability that the degen-
erated chain branching under certain conditions, 4~es possesslower and upper critical
concentrations. The upper critical concentration during polypropyleAeAcxidation is
shown in the presence of antioxidant-phonyl4-naphtyl!~~-e---OYI-g-.-ii~. has: 1 figurf
and 3 formulas. INTT
SUB CODE: ll/ SUBM DATE: 1,%ct65/ ORIG MWt 003/
Card 1/1 _!_" _ UDGt 6'18.Olt54