SCIENTIFIC ABSTRACT RYSKIN, A.I. - RYSKIN, S.YE.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001446510006-4
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: September 26, 2002
• Sequence Number: 6
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

76'
ACCNR- AP6033558 6&i&i E. uiV616V66100810 29
-!AUTHOR: Ryskinj A. I.
IORG: none
TITLE: 'Influence of relative dimensions of the ions of the host and-impurity ions,:on
the~macrostructure of activated crystals
ISOURCE: Fizika tverdogo tela,, v. 8, no., 10, 1966.. 2974-2976
ITOPICTAGS: activated crystal, rare earth element, impurity center) crystal,symmetry
IABSTRACT: This is a continuation of earlier work,(Opt. i spektr-~v. 21, n0.,-5, 1966
ted to the types of centers.produced by the activating material in a crystal krr-.
devo k,
in.' PbMO04). Inasmuch as -the results obtained in the earlier.investigation wemunique.,
and the Pr3+ ion produced a large number of other lower-symmetry activation centers.,in
CaWO.&, which have the same structure as. P1bjVoO,, the author proposes that the difference
is connected with the closeness of the ionic radii of pr3l, CaL-+ in the host, and Nat
'or charge compensation). it is hermore proposed that in principle pre-~'
(used f furt
dominantly tetragonal centers can be produced.in a number of crystals of thescheelite
type by varying the radii of the co-activating ions. All that is necessary for this
purpose is to make the closeness of.therare-earth ion to the compensating ion incon-
venient geometrically. Several examples from the literature, illus rating th
e presence
of such-an influence of the relative dimensions of the impurity ionsand the host:ions),
are presented. The author thanks Yeo G* Reut for help andT. F,Feofilorv for interest
l

ACC NR-. AF7000,026 SOURCE CODE: :,.uR/0.051/66/021/005/05(),~0573~'
~AUTHOR: Morozov, A. M.; Reut, 'Ye. G.; Ryskin, A. I.
~ORG:', none
TITLE: Luminescence, absorp~icn, and level scheme of the Pr3+ ion in-single crystals
lead molybdate,
SOURCE: Optika i spektroskopiya, v. 21, no. 5, 2.966, 564-573
TOPIC TAGS: lead compound luminescence spectrum, absorption spectrumj~*color center,11
~crystal symmetry
ABSTRACT: The purpose of the investigation was to establish.the typer..of centers
1.
and the nature of symmetry,of rare-earth ions in crystals of the scheelite'type,
particularly for ions such as Pr3"'~' for which electron paramagnetic resonance is not
observed. The tests 3+ 4 o. 0
were made on PoMoO,,.and CaWO4 with.Pr content 0.5 ,m 141
~grown by the Czochralski method fro'm.a stoichiometric oxide mixture. TheLabsorption..
and luminescence spectra were Iinvestigated Iin the range,fr Iom 25 000.-to 3 00O.cm7l.~
Themeasurements were Imade on the crystals,with 0.5% Pr concentration. ,Theph6nome-
nological. procedure used to determine the level,s'ymmetry and the level splitting is~::,~
.3+
..described.. The results show-that.the Pr ion in ci-jstals of:the scheelite type Can$'
-be situated.in a tetragonal field with mirror-rotation fourfold axes, and,thatthe
i
purity,ions or defects that realize.the charge compe nsation do not eliminate this
m,
axis. On the basis of the experiments, it is deduced that the most likely model

208h6
S/0P3/61/025/003/035/uh?
1310)t/P.2U2
o' 7, X-5
!"FITHORS: Tolstoy, 111. A.-, Tkichuk, A. M., Sokolov, V. A.,
Purlakov, A.~V., Pyskin, A. I., MansurovP, Z'. S., ;Ind
Yenifanov, M. V.'
TITLE: Flash-heating of, ZnS-phosphors and concurrence of
lumi-nescehee bpnds
L: I
PURIODICA zvestiyn Akademii nauk SSSR. 6--riya fizicheskaya
v. 25, no. 3, 1901, 399-hU5
TKU: This Onner was presented at the 9th conference on luminescence
(crystal Phosphors), Ki~ 1960. Flash Keating of-nhos-
yev, June 20 to 25JI
phors is related to an, Pccumulation of electrons or holes which occurs.in
the interval between two excitations. eroceeding from the scheme supf-ested
y Sch~n nnd tKl a the authors, discuss tile processes occurri in th!
sens
connection with +.be aid of the scheme shown in Fig. 1. They explain the
fillinE7 of the blue mid red luminescence centers.with holes in the case of
steady excitition.. They also discuss the.Tre-chanism of flash hoating which
leads to the concurrence. of blue nnH. red brnds which had been described
alrendy. by V. L. Levshin. On the basis of these consider antion s, the
authors study the dependence ofthe steady luminescence of short-Wave
n4' tha O-r~ifin~ liurh+- nf Aiff--+

AC&-.NWP:. _AT6034035 SOURCE bdbgr tii/obdb/6 610C61000101 2 61613 0
Zakharcheriya, B.:P.; Rusanovp~ I. B.; Ryekinp'A. Yao
AbI a
(YeG:' none
2+
:TITLE: Ma(;neto-optic effects in'the spectrum of a CaP _EU crystal
2
SOURCEI:~ Simpozium po spektroskopii kristallov, soderzhashchikh redkozemell-riyye.,.
elementy i elementy gruppy zheleza. iloscow,.1965. Spektroskopiya kristallov
(Spectroscopy of crystals); materialy simpozio Moscow, Izd-vo Hauka) 1966, 126-130.'
TOPIC TAGS: magnetooptic effect, Zeeman.effect, electron paramagnetic resonance,
liamiltonian.
2+
ABSTRACT: Splitting oftheresonance line forL,CaF _Eu. was studied in both absorp_,,..-_1.
tion and emission spectra. 'When theL .Magnetic fie.1 was, parallel to the fourthm-Ior.der
axis (H parallel to:/0017), the s ectrogram plainly .revealed Lasymmetry, in intensity
0 R
of the Zeeman component relative to the line not affected by the field, This
asymmetry is clearly due toL thermal freezing of theLions in strong magnetic fields.
Atlow temperatures -this occurs on Zeeman sublevels of the groundLand excited sta es,*.
~o eman L, sp
m'the experimental data on Ze litting of A 4130 with-different crystal.
0
orientations in the magnetic field, it jaLes-tablished.that the behavior. of the 'excited
level is defined byLa spin,Hamiltonian of~the- type

,kcC NRi AT6034035
SUB -CODE. 20/ SUBM DATEi 251fay66

ACCESS-TON NR: AP4043009
2+ 2+
-Sm The experiments were per-
tion lines in CaF -SM and SrF
2 2
2+
formed with single c stals MeF -Sm containing a variable amount'~~
ry 2
2+
f SM up to 0.5%, with the crystals cut in sucha way as to.
0
permit their orientation in a magnetic field parallel to the f our-.
i fold, three-fold, or two-fold axis. The observation was made in
Polarized light in a direction perpendicular to themagnetic field,,,
with the crystals cooledwith liquid helium.. The experimental
.-data were analyzed on,the basis of.group-theoretical.representati
on
for the f-d transitions in the crystal. TWO agproximations were.
used in the calculation of the states of the f d configuration.
5
In one the interaction of the f electrons with the crystal_field:,~
is assumed-stronqer than their interaction with the d-electron,
the other the interaction of the I d-electron with the f5 core
and
5
~assumed stronger than the inter of t ef. electron- h
is action h wit t e
field. The second approximation,agrees.better with-the experiment 1
data. "The authors are grateful to.Ye..FoAross and P. P. Feofilov i

799
~/
003/011/045/056
C/ 7) .
AUTHORS: Zakhar~,, h6nya B. Sib' e: . ~.arskaya, L. M. and
Rysk~in. A. Ya.
TITLE. Zpeirtan effect on B and B 0-, hp
absorption spectrum
of ruby in strong pulsed
PERIODICAL: F'z1ka tre-rdogo tela, v. 3, n-.- , 1961, 3531-35331

Zeeman sp! i ;in al,
TEXT., - of B and B
C
ir~ec of rugby was a hie ed
C v
by apply)ng puls-,d magnetir-, fields of u, oersted.s. The C 3
-i pal xis of rhe ruby crystals was
princ a to the direction of,
observat4on. It colild be orientated peM-V. .%~,' to. or the direction
of. the magneTic field H~ In the diagram -he results the

distan:ies between the components of the 1!-, a,.e
unequal, which.lis

appropriate for the splitting of the pr,~:-
~.l 1. 01 = .,38 Cm in
0
the absence of magnetic field. The fa;~'. ~:4 Splitting is in good'.
- - - - - - nnvnrrlq.~n~ltic resonn_n,7:,~. -4, theory of S, Suaano

~~;799
31;:eman effect, or. B and B
1 2 in e 0,
The asymmetric
and Y~ Tanabe (J. Phys Soc.. Japan, I 5,i ~4 ~5'i i al
Ifiten.,itt-y of 01(y Odge components of t, ti(! p'! t ing does not agree
wi t1i t, iie ory,~ Tfio speotroncopic s p14 t t lrq~ !';i c f* k he nxcited level,
ab ut,
diff,)rs, from 01,~ Qieoreftcal value by_ --- 0, 1- B line and by 0
~O
.30 for the B line. This indicalen ar; e theoretical error
A later paper will discues the.experim,,ii- -i.. f r~ r this kind of
4nvestigation. Corresponding Member AS E~ F, Grossjs thanked for
eu- a,
ris interest.. There are 1 figure and -z - s 1 Sovi t nd 2 non-..
i tO -ationa read as
Scvi'f-~ The two references to Eng1-Ish-.ar:g.a-;z!1 p. i ic
follows: S, Sugano, Y..Tanabe, J.. Phy5. S:----~. "-.~-pan, 1-, 860. 1958;
S. Sugano. J. Tsujikawa. J. Phys. Soc. 899, 1958.
ASSOCIATION: Fiziko-tekhnicheskiy inst~~kt r.~- F Ic f f e AN SSSR
(Physicotechnical. F~ Toffe AS-USSR,
Lenir-grad)
STTIBUIITTED:~ july 10. 1960

M15027749 ---monograph-
Armand, 11. A.; Vvodenakiy,_D. A.1, Guoyatinakiy, 1. A.; IgoshevP I.P.;
Z- - - -7-1- Y iin A azaroyva L. ~Nemlr6iibjl
1(aa
Ka akov. A~ 7T 1-. Y T_
. TiF V. - -__ --Y-V.
-S.-. . / : _111&ijal.. A.: Sok 176F. V.A..
0~
Tanhkov, P. S.; Tikholnlrov M-A.; Troltakly, V. 11. Fedorova, L. V.j
"y
clicrfivy, ShabeiT ow!If ~_ - - .Sff frin, YA. 6.)
A. A.;;YAlcovlev, 0. 1. j Koloaov, H. A.j lavahjWx. F.J loomkin, A* as
E
Upper tropospheric prop&lZatioAf tXtraah6rt radio waves (Dallneyo
troposTernd-yo-raoproutranorLiya ulltralcorotkikh radiovoln), Moscow,
Izd-vo "Sovetakoyo radio", 1965. 414 P- illun., biblio. 4000
copies printed.
Topic TAGS: radio wave propagation, tropospheric radio wave, radio
communication, space,communication,)tropoopheric scatter communicat-
ion, signal processing, signal distortion, field theory
PURPOSE AND COVERAGE: Thismonograph is intended for specialists
working in the field.of radiowave.propagation,,designers of long-
distance radio communication systems, and teachers and students of
the advanced courses In schools of higher technical education.. The*
monograph contains, for the mostpart, heretofore. unpublished
results of Soviet experimental and theoretical.investlgations In the
field of long-distanoe tropospherio ultrashortwave.propagatione
Card ILAO 'U'0c: a-21. aw

ACC NRj A145027749
Problems of investigating the troposphere by means of refracto-
meters, the mean level of signals, meteorological conditions and
topography, fluctuation of.arrival angles and distortions of antennan
directivity patternojlosses in antenna gain, and quick and slow
fadings of signal levels are discusand. The statistical character-
istice of the signals at diversity reception in time, space, fre-
quency and an3le as well as the distortion of signals in the commun-
Ication systems are also investigated. The long-distance propagat-
theory Is analyzed, and the engineering method of,calculating field
...intensity at long-dintan At
ce tropospheric propagation In given.,
present, there is notheory of Long-Diatance Tropospheric Propagat-
ion which can be applied effectively enouvh in practice. Thus, in
the investigation of that propagation, cruasiderable attention has
to be paid to experiments. .The special.characteriatics of geograph-
ical conditions of the territory involved should be taken Into con-
sideration during the analysio,of experimental data and In their
practical application because the conditions of propagation in_
arctic and tropical climates differ'from those existing over seas
and'continenta. A considerable part of the monograph deals with
the investigatiorn of lar4;-distance tropospheric propagation carried
out over dry.land routes, 800 km long, in the central part.of the
USSR under the general supervision of B. As-Vvedenakly and A* 0*--
Arenberg (up'to 195T) V, 1, 31forcy lniestlgated problaw Cono
Cwd -2/10

ACC NRo
M15027749
7. Entiniato of fadings 186
Bibliography 188
Ch. IX, Statlatical, Characteristics of the Envelope, Phase and 1?]M-
quency of the Random Signal.in IMP USW -189
1. Statistical characteristics of atmosphere dielectric constant
~nignal components in rWP -_ 189
2. DiBtribution-1-aws for the envelopes and phase of various signal
componento -- 193
3. Distribution laws of sum-nignal envelope
4-Nulti-dimensional distribution functions of instantaneous value
of'onvelopea and phases of the spaced signals in minute intervals
207
Parameters of-multi-dimensional amplitude and,phaae distribution.
)5.
functions of spaced signals -210
-6. Statistical characteristics of Instantaneous values of the on-
velopea of spaced signals In minute intervals --.222
7. Statistical characteristics of Instantaneous values-of spaced
signal-phases In minute Intervaln .-- 239
*8. Statistical characteristics or instantaneous value of phase
first derivatives of spaced eignale in minute Intervals 248
0

W1
Category USSR/Atomic and Molecular Ehysics Statistical Physicsj D-3
Therriodynamics
'Ibs Jour Ref Zhur~- Fizika,*No 3)~1957, 110~,62~6-1

Author Konstantinov, B.I., Rmld
n, G.Ya.
Inst l
Leningrad P~ysi.cal-Techni~-a-1-:,In6titute, Acedemy of Sci,encess,
USSR.
TItIo Flo tntion 'Mothod of Measurin' the C6officient of Volume
9
Expwiaion of,Oryatula.
Ori_v Pub Dokl.~,AN SSSR,1956, 108, No 3i 05-457
'Ab stract By flotation metho&is mcent a: method-of com ering: them
density ? of;a small crystal :witl~'the density of 9, liquid

-of,the crystal in the
by,6bsorving:the sinking or floating
-possibility.of'employih~
liquid. The authors-consider:t~he~
this riethod to determine ~the-coe&ficient of thermal expension,
ck of a given crystalby colrlpari~F it ~with the value 'of CK
of.another crystal cotiprising either. a quartz or a glass

- ixture" (comninetion of crystal or a
float. The "flotation r!
suspension of~crystels and liquid) should be homo-eneous and
+-hle.'and thesrystel and float should be

6ida.,-1/2*.,

T 39575-66 EW OLVDNT (m)/,n DJ/Gb
ACC NR, AP6000432
SOURCE CODE: UR/029Z/65/000/010/L)014/0016,
IAUTHOR: Plyushch,. B. M. (Doctor of technical B,ciences; Professor);
lRyskin, L. L. (Engineer)
ORG: none
TITLE: Operation of a sliding.contact in d-c motors submerged.in a liquid dielectric
SOURCE: Elektrotekhnika, no. 10, 1965, 14-16
TOPIC TAGS: dc motor, submersible de motor
ABSTRACT: An experimental investigation of the operhation of 41--c motor brushefi
submerged in transformer oil is reported. A PN-68,'~, 'ZZO-v, 33-amp,,6.2-kw,
1460 -rpm d-c motor with.a 125 -mm. diameter commutator was equipped with a device
or adjusting the pressure exerted on l0xZ5x32-mmbr1ushes; the entire motor was,:.,
submerged into transformer oil.whose temperature could be conti, '.led. Hard carbon
(T-~Z) brushes exhibited the best sparldess performance at speeds up to ZZOO rpm':and
loads up to 1. Z5 nominal. An auxiliary textolite "guard" brusit with.its separate
spring was found to be of some merit, particularly at lower speeds and temperatur el
A pressure of 5-6 kg/crr? is recommended for speeds of 10-12 m/sec and oil
temperatures, of 40-50C. Three other d-c motors (6. 2. 6. ~, and 0. 8 kw) operated
successfully in the test oil tank. Orig. art. has: 5 figures.
SUB CODE: 09 SUBM DAM, none ORIG REF: 003

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AUTHORS: Konstantinoy, B. P.,-Yefremova, Z. 11.1 SOV/57-5618-22/37 I
Ryskin, G. Ya.
TTITLE: ExpansioniCoefficient Measurements of NaCl, LiV, KC1, and KBr
by the Flotation Method,(Izmereniye koeffitsiyentov.rasshireniya~
NaCl, LiF KC1, KBr flotatsionnym-metodom)

PERIODICAL:
Zhurnal tekhnicheskoy fiziki',-1958 o 1747
Nr 8, pp,, 174 (USSR)
ABSTRACT. In this paperl,a detailed des6ription,is-presented~,of,the
technique of measuring the.expansion coefficients of Salt
crystals according.to the.flotationMethod. The application
-.of floaterSLfor th6-determination of:the temperature coefficient
of the.density,o of a.fluid is suggested. This method is
based upon'the measurement of the temper ature.difference of~
the flotation. of two'fl.oaters kept in he fluid:.to be,inves-
P of:which is.known.
tigate4 and in a control fluid,~the
,
The room temperature expansion coefficients.y of NaC1,,KC19
KBr,,LiF were measured. The reproducibility of the measurements
is as'high-as 005 -,l%.,This is.in accordance with-the
estimation ofthe accuracy of.,this method 'Presented by
Card 1/2 Konstantinoy.and Ryskin:in,reference 1. The measured.values

(Poly~ere and polMrization) (Diffusion)

S/.,.3t3/61/000/004/002/006
A051/A129
AUTHORSt Nemtsovp M.S.$ Riskin, M.I.
TITLEg Disproportionation of colophony in stationary catalysts
for producing emulsifiers used in the production of but&-
diene-styrene rubbers
~PERIODICAM Kauchuk i~rezinaf:no. 4, 1961, 7-15
TEXTs This is a continuation of1the work.publishedlin Ref.,l,,,
M.S. N,emtsov, F.S. Shenderlovich,,, Kauchuk i. re, zina,~:.no... 2, 1961, 4- in.
1959 the.possibilities were studied for creating a continuous IproIcess of,
disproportionation of colophony.,.with a~stationary catalyst, almost
excluding a catalyst suspension-in the produced:coloph6ny-. The major
obstacle for the commercial use of this,process was the.,gradual poisoning
of.the catalyst. The reactors of the modelset_up~(capacity Iand10.1)
were hollow tubes. In testin- the nickel catalyst,the first:laboratory..
tests showed the possibility-of achieving a.continuous process over,a
Deriod of 500 hours at,225-230OC-, The first experimentseon the effect,
1-afalv.Kit _qhnxPd that thp diiratinn of tha

S/138161/000/004/002/006-
Disproportionation of colophony AD51Ai29
regenerating catalyst action depends largely on the quantity of the,
..palladium. When usinLr a catalystmade of palladium applied on.granulated
large-porous activated6AY-3 (BAU) carbon (2.3%) favorable' process
indexes were maintained. It was concluded that-the duration of the cata-
lyst activity increases when the initial colophony is purified of,any
catalytic llpoisonO. The effectiveness of the action of the palladium
catalyst depends on the size of its grains. Recuperated activatedA P-3~
(AR) carbon,was.used as the carrier instead of BAU-1. The relationship
between the depth of transformation of abietic acid to the rate of.the
colophony supply and temperature was established in order.to determine,
thekinetic laws of the disproportionation process (Fig. 6). The thermals
effect of the process was also investigated.. Experimentaldata showed
that in all cases.the.temperature inside the catalyst was higher.than,.in
the aluminum block of the reactor, i.e. during the entire time.of the
catalyst action within the temperature range from 200 to 2500C~the
-process
remained exothermic. In selecting a technologyand apparatus.for the....
disproporti.onation process of colophony, the-following1actors and
characteristics must betaken.~into account.- I)-the catalyst gradually
..1nnAR its activity and must.be Deriodically re-Dlaced by a fresh one:-2):..'~

S11381611000100410021006
Disproportionation of colophony A051,/A125
in orderto maintain thenecessary depth of transformation and the given
output.of:the apparatus of continuous action of theprocess, the
temperature conditions of.the rocess' should change with the,time;,3)
P the,
positive thermal effect of the reaction'calls for.a. regenerating heat-
remover. The principle.diagram.of the. set-up.:is given~in Fig. 9 This
scheme is thought to be typical. The quality of the disproportionated
colophony as an emulsifier forthe production of butadiene-styrene rubber
~was tested. It was found that the suspended dust-like particles of the'
catalyst, such as t,he nickel or,palladium particles arepresent only in,
the first,samples of colophony, rinsing thesurfaceof the freshly--
suspended catalyst grains.- After 0.5-1.0 hrs of the catalyst action,-
the yielded product is.almost C'ompletely:devoid,of any suspended particles.,.
Various sdmples-obtained during the,process.of .,cold" copolymerization
of butadione.and styrene accordin.- to,the trilon-rongalite composition,
-tested according to the ampoule method, in order to establish,the-
were
effect on the oolophony emulsifiers' "activity" of the conditions of-the.--
proce,ss.of~colophony disproportionati,on. It was shown that .,the colophony
obtained with a nickel, catalyst, both directly as well as after fraction-,
ating, is much inferior in."activity" to the American~preparation

B110/B201
Levin, A. i.,.Ryskin, 14. 1.
AUTHOaS:
TITLE: -Production of standard fuels and individual hydrocarbons
PERIODICAL: Referativnyy zhurnal. Khimiya, no.-11, 485, abstract
11M214 (111,1214) (Tr. Vses. n.-i. in-t neftekhim. protsesso-v,
1960, vyp. 1, 129-146)
TEXT: 3ynthol, a mixture of hydrocarbons of the paraffin series, served
as starting materialfor the- production of n-heptarie. It consists-mainly
of C -C9 as well as of.the accompanying unsaturated hydrocarbons (up to
high n fractions)
40 4~A in the low-boiling and up to 20;f in the i -boili g
with a possible content of the heptare-heptene fraction of about 20,,"~,
inclusive of 13.67o' n-heptane. Synthol was subjected to gradual Ifraction a-
t-on on a laboratorycolumn with 25 plates, and the refl.ux number 210.
of the heptene-heptane fraction is contained in the.fracti n boil ng
Mo s t 0 j
between go' and 980C. Unsaturated hydrocarbons were purified by means of
sulfuric acid or by hydrogenation of.this fraction at 16000,, at a volume,
rate 0-15 per volume of catalyst (nickelon kies,elguhr), and, at,an H
Card 113

M;31046~
S/081/61/000/bil/
Production of standard 'LutIs and BIIIO/B201
f e e d i ng rate of 6 1/hr, Under equal fractionation. conditions-the yield
i s 23-3 j.) higher,than on-
o fstandard heptane obtained by hydrogenation 5'
purification by sulfuric acid. The n-heptane samples so obtained displa
y
the fol 1. ow i n- c liarac f e r i s t i c 3: d'O 0.683-1 -0. 68 it 8; n20
1.38777
D
1-38825, aniline point 70-0-70-1,. boiling point 98.0-08'.5, octane,
number 0. The purity of the product. oblained was checked by taking a
Raman spectrum. The yield of standard heptane is 35.&/ of the'capacity
per working cycle, Standard and commercial isooctane (fuel..s)~ were
obtained from alkyl.-asoline of Gurl3r~vskiy TIPZ (Gurlyevsk ITPZ) in two
stages-.a) separation of the 80-.1000C fractior. from the alkylate on the
rectification.units of the first stage, and b) ~separation of standard'.
fuels from the 80-1000C fraction on the precision re Ictification.units of
the second stage. The 98.2-99.10C fraction was taken.as commercial and-:
the 99.1-99.40C fraction as standard isooctane. Thetotal','yield of
standard fuels was 16.7'/-0' of the initial gasoline. Standard isooctane had
20 go
d 0.6919; n- 1.3917, boiling point 99.20C, octane number 100.
-4 D
Analogously, 'the following substances were separated from the corresponding
da,d 2P~

Hark.Venlaminoy##; TEMCHKOVA, G.S., red.lzd-va; TYSIDUVICH.

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O:V
11 it u
4 - I - ~ L___ -1. Y_!"
&OCtsli-17A.0 PACT' -1;71-1
-00
11yakin.
(Vestaik MetsUoprorayshlennosti, 1940, No. 3, (in- - 7700

u-
~R The rooess and equipment which thoTt be$
sandblastin
for the r
mov
l of w
l 100
e
a
a
e
g
from carburised puts at the Stalin Automobile Works. The pro-
cc" comprises the following operations: (1) Anodic degreasis* in
f r
l
1l
ti
l
d
l
h
h
Th
i
a fo
so(
UtIOU o
eaua
o
a an
tr
"
ate.
e t
me
osp
um p
ke
10
i
h
d
f
i
2W ta
-15 n1
n is
n. w
t
a current
ensity o
5 amp
per sq. dm.

at a temperature of WW C. (2) Rinning for I min. in water at
* =0*
50
C. (3) Riming for I min. in cold water. . (4) Cathodic de.
scang In a solution of sulphuric and hydrochloric ackla containing
sodium chk)ri&with x current denAit)-of 7 amp. is--raq. dra. at 6 V.;
*
the time required is 10-15 min. t a to ture of W70
C. A
b
d :
d th=l
d
f l
d
d
f
num
es are use
n
er o
a
e
sur
aces am pro-
. ano
tected by a deposition of, lead. (5) Rinsing for I aiin. in water at I
0
50* C. . (6) Riming for I min. in cold watc-r. (7) The protective
lead coating is removed anodic treatment in alkaline solutions
~Iv goo
Ai at a temperature of 50-W C. in .8-10 min. (8) Rinslr for I min.
in cold water. (9) Rinsing for I min. in water at 85-95 C.
The equipment is briefly described. 'Its :output capacity
amounta to 2600 sq._ dm. per

Aln.$LA MITALLORMAL LITEVAIME CLASSWICATION U00

a., Oet-
OW MW Lst \1 BAD
a V IA 1A L I a nd a 0 11W a 0 a
In i's A I VA
0 0 0 0 0 0 0 0 0*'0 0 0_9 0 0 0 0 0
_9_O 0 '0' 0 0 0 0-0 0 0 0 0 00 0 0 0 a 0 0 0 0 0 0
:

76'
ACCNR- AP6033558 6&i&i E. uiV616V66100810 29
-!AUTHOR: Ryskinj A. I.
IORG: none
TITLE: 'Influence of relative dimensions of the ions of the host and-impurity ions,:on
the~macrostructure of activated crystals
ISOURCE: Fizika tverdogo tela,, v. 8, no., 10, 1966.. 2974-2976
ITOPICTAGS: activated crystal, rare earth element, impurity center) crystal,symmetry
IABSTRACT: This is a continuation of earlier work,(Opt. i spektr-~v. 21, n0.,-5, 1966
ted to the types of centers.produced by the activating material in a crystal krr-.
devo k,
in.' PbMO04). Inasmuch as -the results obtained in the earlier.investigation wemunique.,
and the Pr3+ ion produced a large number of other lower-symmetry activation centers.,in
CaWO.&, which have the same structure as. P1bjVoO,, the author proposes that the difference
is connected with the closeness of the ionic radii of pr3l, CaL-+ in the host, and Nat
'or charge compensation). it is hermore proposed that in principle pre-~'
(used f furt
dominantly tetragonal centers can be produced.in a number of crystals of thescheelite
type by varying the radii of the co-activating ions. All that is necessary for this
purpose is to make the closeness of.therare-earth ion to the compensating ion incon-
venient geometrically. Several examples from the literature, illus rating th
e presence
of such-an influence of the relative dimensions of the impurity ionsand the host:ions),
are presented. The author thanks Yeo G* Reut for help andT. F,Feofilorv for interest
l

ACC NR-. AF7000,026 SOURCE CODE: :,.uR/0.051/66/021/005/05(),~0573~'
~AUTHOR: Morozov, A. M.; Reut, 'Ye. G.; Ryskin, A. I.
~ORG:', none
TITLE: Luminescence, absorp~icn, and level scheme of the Pr3+ ion in-single crystals
lead molybdate,
SOURCE: Optika i spektroskopiya, v. 21, no. 5, 2.966, 564-573
TOPIC TAGS: lead compound luminescence spectrum, absorption spectrumj~*color center,11
~crystal symmetry
ABSTRACT: The purpose of the investigation was to establish.the typer..of centers
1.
and the nature of symmetry,of rare-earth ions in crystals of the scheelite'type,
particularly for ions such as Pr3"'~' for which electron paramagnetic resonance is not
observed. The tests 3+ 4 o. 0
were made on PoMoO,,.and CaWO4 with.Pr content 0.5 ,m 141
~grown by the Czochralski method fro'm.a stoichiometric oxide mixture. TheLabsorption..
and luminescence spectra were Iinvestigated Iin the range,fr Iom 25 000.-to 3 00O.cm7l.~
Themeasurements were Imade on the crystals,with 0.5% Pr concentration. ,Theph6nome-
nological. procedure used to determine the level,s'ymmetry and the level splitting is~::,~
.3+
..described.. The results show-that.the Pr ion in ci-jstals of:the scheelite type Can$'
-be situated.in a tetragonal field with mirror-rotation fourfold axes, and,thatthe
i
purity,ions or defects that realize.the charge compe nsation do not eliminate this
m,
axis. On the basis of the experiments, it is deduced that the most likely model

208h6
S/0P3/61/025/003/035/uh?
1310)t/P.2U2
o' 7, X-5
!"FITHORS: Tolstoy, 111. A.-, Tkichuk, A. M., Sokolov, V. A.,
Purlakov, A.~V., Pyskin, A. I., MansurovP, Z'. S., ;Ind
Yenifanov, M. V.'
TITLE: Flash-heating of, ZnS-phosphors and concurrence of
lumi-nescehee bpnds
L: I
PURIODICA zvestiyn Akademii nauk SSSR. 6--riya fizicheskaya
v. 25, no. 3, 1901, 399-hU5
TKU: This Onner was presented at the 9th conference on luminescence
(crystal Phosphors), Ki~ 1960. Flash Keating of-nhos-
yev, June 20 to 25JI
phors is related to an, Pccumulation of electrons or holes which occurs.in
the interval between two excitations. eroceeding from the scheme supf-ested
y Sch~n nnd tKl a the authors, discuss tile processes occurri in th!
sens
connection with +.be aid of the scheme shown in Fig. 1. They explain the
fillinE7 of the blue mid red luminescence centers.with holes in the case of
steady excitition.. They also discuss the.Tre-chanism of flash hoating which
leads to the concurrence. of blue nnH. red brnds which had been described
alrendy. by V. L. Levshin. On the basis of these consider antion s, the
authors study the dependence ofthe steady luminescence of short-Wave
n4' tha O-r~ifin~ liurh+- nf Aiff--+

AC&-.NWP:. _AT6034035 SOURCE bdbgr tii/obdb/6 610C61000101 2 61613 0
Zakharcheriya, B.:P.; Rusanovp~ I. B.; Ryekinp'A. Yao
AbI a
(YeG:' none
2+
:TITLE: Ma(;neto-optic effects in'the spectrum of a CaP _EU crystal
2
SOURCEI:~ Simpozium po spektroskopii kristallov, soderzhashchikh redkozemell-riyye.,.
elementy i elementy gruppy zheleza. iloscow,.1965. Spektroskopiya kristallov
(Spectroscopy of crystals); materialy simpozio Moscow, Izd-vo Hauka) 1966, 126-130.'
TOPIC TAGS: magnetooptic effect, Zeeman.effect, electron paramagnetic resonance,
liamiltonian.
2+
ABSTRACT: Splitting oftheresonance line forL,CaF _Eu. was studied in both absorp_,,..-_1.
tion and emission spectra. 'When theL .Magnetic fie.1 was, parallel to the fourthm-Ior.der
axis (H parallel to:/0017), the s ectrogram plainly .revealed Lasymmetry, in intensity
0 R
of the Zeeman component relative to the line not affected by the field, This
asymmetry is clearly due toL thermal freezing of theLions in strong magnetic fields.
Atlow temperatures -this occurs on Zeeman sublevels of the groundLand excited sta es,*.
~o eman L, sp
m'the experimental data on Ze litting of A 4130 with-different crystal.
0
orientations in the magnetic field, it jaLes-tablished.that the behavior. of the 'excited
level is defined byLa spin,Hamiltonian of~the- type

,kcC NRi AT6034035
SUB -CODE. 20/ SUBM DATEi 251fay66

ACCESS-TON NR: AP4043009
2+ 2+
-Sm The experiments were per-
tion lines in CaF -SM and SrF
2 2
2+
formed with single c stals MeF -Sm containing a variable amount'~~
ry 2
2+
f SM up to 0.5%, with the crystals cut in sucha way as to.
0
permit their orientation in a magnetic field parallel to the f our-.
i fold, three-fold, or two-fold axis. The observation was made in
Polarized light in a direction perpendicular to themagnetic field,,,
with the crystals cooledwith liquid helium.. The experimental
.-data were analyzed on,the basis of.group-theoretical.representati
on
for the f-d transitions in the crystal. TWO agproximations were.
used in the calculation of the states of the f d configuration.
5
In one the interaction of the f electrons with the crystal_field:,~
is assumed-stronqer than their interaction with the d-electron,
the other the interaction of the I d-electron with the f5 core
and
5
~assumed stronger than the inter of t ef. electron- h
is action h wit t e
field. The second approximation,agrees.better with-the experiment 1
data. "The authors are grateful to.Ye..FoAross and P. P. Feofilov i

799
~/
003/011/045/056
C/ 7) .
AUTHORS: Zakhar~,, h6nya B. Sib' e: . ~.arskaya, L. M. and
Rysk~in. A. Ya.
TITLE. Zpeirtan effect on B and B 0-, hp
absorption spectrum
of ruby in strong pulsed
PERIODICAL: F'z1ka tre-rdogo tela, v. 3, n-.- , 1961, 3531-35331

Zeeman sp! i ;in al,
TEXT., - of B and B
C
ir~ec of rugby was a hie ed
C v
by apply)ng puls-,d magnetir-, fields of u, oersted.s. The C 3
-i pal xis of rhe ruby crystals was
princ a to the direction of,
observat4on. It colild be orientated peM-V. .%~,' to. or the direction
of. the magneTic field H~ In the diagram -he results the

distan:ies between the components of the 1!-, a,.e
unequal, which.lis

appropriate for the splitting of the pr,~:-
~.l 1. 01 = .,38 Cm in
0
the absence of magnetic field. The fa;~'. ~:4 Splitting is in good'.
- - - - - - nnvnrrlq.~n~ltic resonn_n,7:,~. -4, theory of S, Suaano

~~;799
31;:eman effect, or. B and B
1 2 in e 0,
The asymmetric
and Y~ Tanabe (J. Phys Soc.. Japan, I 5,i ~4 ~5'i i al
Ifiten.,itt-y of 01(y Odge components of t, ti(! p'! t ing does not agree
wi t1i t, iie ory,~ Tfio speotroncopic s p14 t t lrq~ !';i c f* k he nxcited level,
ab ut,
diff,)rs, from 01,~ Qieoreftcal value by_ --- 0, 1- B line and by 0
~O
.30 for the B line. This indicalen ar; e theoretical error
A later paper will discues the.experim,,ii- -i.. f r~ r this kind of
4nvestigation. Corresponding Member AS E~ F, Grossjs thanked for
eu- a,
ris interest.. There are 1 figure and -z - s 1 Sovi t nd 2 non-..
i tO -ationa read as
Scvi'f-~ The two references to Eng1-Ish-.ar:g.a-;z!1 p. i ic
follows: S, Sugano, Y..Tanabe, J.. Phy5. S:----~. "-.~-pan, 1-, 860. 1958;
S. Sugano. J. Tsujikawa. J. Phys. Soc. 899, 1958.
ASSOCIATION: Fiziko-tekhnicheskiy inst~~kt r.~- F Ic f f e AN SSSR
(Physicotechnical. F~ Toffe AS-USSR,
Lenir-grad)
STTIBUIITTED:~ july 10. 1960

M15027749 ---monograph-
Armand, 11. A.; Vvodenakiy,_D. A.1, Guoyatinakiy, 1. A.; IgoshevP I.P.;
Z- - - -7-1- Y iin A azaroyva L. ~Nemlr6iibjl
1(aa
Ka akov. A~ 7T 1-. Y T_
. TiF V. - -__ --Y-V.
-S.-. . / : _111&ijal.. A.: Sok 176F. V.A..
0~
Tanhkov, P. S.; Tikholnlrov M-A.; Troltakly, V. 11. Fedorova, L. V.j
"y
clicrfivy, ShabeiT ow!If ~_ - - .Sff frin, YA. 6.)
A. A.;;YAlcovlev, 0. 1. j Koloaov, H. A.j lavahjWx. F.J loomkin, A* as
E
Upper tropospheric prop&lZatioAf tXtraah6rt radio waves (Dallneyo
troposTernd-yo-raoproutranorLiya ulltralcorotkikh radiovoln), Moscow,
Izd-vo "Sovetakoyo radio", 1965. 414 P- illun., biblio. 4000
copies printed.
Topic TAGS: radio wave propagation, tropospheric radio wave, radio
communication, space,communication,)tropoopheric scatter communicat-
ion, signal processing, signal distortion, field theory
PURPOSE AND COVERAGE: Thismonograph is intended for specialists
working in the field.of radiowave.propagation,,designers of long-
distance radio communication systems, and teachers and students of
the advanced courses In schools of higher technical education.. The*
monograph contains, for the mostpart, heretofore. unpublished
results of Soviet experimental and theoretical.investlgations In the
field of long-distanoe tropospherio ultrashortwave.propagatione
Card ILAO 'U'0c: a-21. aw

ACC NRj A145027749
Problems of investigating the troposphere by means of refracto-
meters, the mean level of signals, meteorological conditions and
topography, fluctuation of.arrival angles and distortions of antennan
directivity patternojlosses in antenna gain, and quick and slow
fadings of signal levels are discusand. The statistical character-
istice of the signals at diversity reception in time, space, fre-
quency and an3le as well as the distortion of signals in the commun-
Ication systems are also investigated. The long-distance propagat-
theory Is analyzed, and the engineering method of,calculating field
...intensity at long-dintan At
ce tropospheric propagation In given.,
present, there is notheory of Long-Diatance Tropospheric Propagat-
ion which can be applied effectively enouvh in practice. Thus, in
the investigation of that propagation, cruasiderable attention has
to be paid to experiments. .The special.characteriatics of geograph-
ical conditions of the territory involved should be taken Into con-
sideration during the analysio,of experimental data and In their
practical application because the conditions of propagation in_
arctic and tropical climates differ'from those existing over seas
and'continenta. A considerable part of the monograph deals with
the investigatiorn of lar4;-distance tropospheric propagation carried
out over dry.land routes, 800 km long, in the central part.of the
USSR under the general supervision of B. As-Vvedenakly and A* 0*--
Arenberg (up'to 195T) V, 1, 31forcy lniestlgated problaw Cono
Cwd -2/10

ACC NRo
M15027749
7. Entiniato of fadings 186
Bibliography 188
Ch. IX, Statlatical, Characteristics of the Envelope, Phase and 1?]M-
quency of the Random Signal.in IMP USW -189
1. Statistical characteristics of atmosphere dielectric constant
~nignal components in rWP -_ 189
2. DiBtribution-1-aws for the envelopes and phase of various signal
componento -- 193
3. Distribution laws of sum-nignal envelope
4-Nulti-dimensional distribution functions of instantaneous value
of'onvelopea and phases of the spaced signals in minute intervals
207
Parameters of-multi-dimensional amplitude and,phaae distribution.
)5.
functions of spaced signals -210
-6. Statistical characteristics of Instantaneous values of the on-
velopea of spaced signals In minute intervals --.222
7. Statistical characteristics of Instantaneous values-of spaced
signal-phases In minute Intervaln .-- 239
*8. Statistical characteristics or instantaneous value of phase
first derivatives of spaced eignale in minute Intervals 248
0

W1
Category USSR/Atomic and Molecular Ehysics Statistical Physicsj D-3
Therriodynamics
'Ibs Jour Ref Zhur~- Fizika,*No 3)~1957, 110~,62~6-1

Author Konstantinov, B.I., Rmld
n, G.Ya.
Inst l
Leningrad P~ysi.cal-Techni~-a-1-:,In6titute, Acedemy of Sci,encess,
USSR.
TItIo Flo tntion 'Mothod of Measurin' the C6officient of Volume
9
Expwiaion of,Oryatula.
Ori_v Pub Dokl.~,AN SSSR,1956, 108, No 3i 05-457
'Ab stract By flotation metho&is mcent a: method-of com ering: them
density ? of;a small crystal :witl~'the density of 9, liquid

-of,the crystal in the
by,6bsorving:the sinking or floating
-possibility.of'employih~
liquid. The authors-consider:t~he~
this riethod to determine ~the-coe&ficient of thermal expension,
ck of a given crystalby colrlpari~F it ~with the value 'of CK
of.another crystal cotiprising either. a quartz or a glass

- ixture" (comninetion of crystal or a
float. The "flotation r!
suspension of~crystels and liquid) should be homo-eneous and
+-hle.'and thesrystel and float should be

6ida.,-1/2*.,

T 39575-66 EW OLVDNT (m)/,n DJ/Gb
ACC NR, AP6000432
SOURCE CODE: UR/029Z/65/000/010/L)014/0016,
IAUTHOR: Plyushch,. B. M. (Doctor of technical B,ciences; Professor);
lRyskin, L. L. (Engineer)
ORG: none
TITLE: Operation of a sliding.contact in d-c motors submerged.in a liquid dielectric
SOURCE: Elektrotekhnika, no. 10, 1965, 14-16
TOPIC TAGS: dc motor, submersible de motor
ABSTRACT: An experimental investigation of the operhation of 41--c motor brushefi
submerged in transformer oil is reported. A PN-68,'~, 'ZZO-v, 33-amp,,6.2-kw,
1460 -rpm d-c motor with.a 125 -mm. diameter commutator was equipped with a device
or adjusting the pressure exerted on l0xZ5x32-mmbr1ushes; the entire motor was,:.,
submerged into transformer oil.whose temperature could be conti, '.led. Hard carbon
(T-~Z) brushes exhibited the best sparldess performance at speeds up to ZZOO rpm':and
loads up to 1. Z5 nominal. An auxiliary textolite "guard" brusit with.its separate
spring was found to be of some merit, particularly at lower speeds and temperatur el
A pressure of 5-6 kg/crr? is recommended for speeds of 10-12 m/sec and oil
temperatures, of 40-50C. Three other d-c motors (6. 2. 6. ~, and 0. 8 kw) operated
successfully in the test oil tank. Orig. art. has: 5 figures.
SUB CODE: 09 SUBM DAM, none ORIG REF: 003

-W V It are a ft~-w in W"40-w W1. .
00; 1 1 1 9 1 A r I I If It tZ it id m "Mitzi 2131121 M,vM of x 31
a r R-fi--1-L-" L--A

4 Ill .

cbnmk ad&. Mum. 55MO. Oct. 31
'
1m9. (NWICTA is -th a vq)ktik ftwi. C. ff.
ak. or jiftw tf. t,.l It" b..d
'
heated 400-450
.

At
ago,

goo
00

wr,;
gas

bN
00
5 Its

S a . IL A SETALLURWAL Llltn*? ksk CLASUPICATICit so
IS -
1,00
141134J "it ONV C.E Od O-Ili
4

I i a, r ; 1, A 0 ad it 0
U N AV 00 &91; ; ; 0, , 9 As a 3 1 9
; ; ". ;.9 ,
fo 0 & * 0 0-0 0 0 0, * 0 0 .0 0 so & a 00 go Oo

014
1 1
1:
:
:
:
10 wo 0 0 00,00 **goo 0 go q 0 0 so * go 0,9-e 0 as
-
4
'0
:

AUTHORS: Konstantinoy, B. P.,-Yefremova, Z. 11.1 SOV/57-5618-22/37 I
Ryskin, G. Ya.
TTITLE: ExpansioniCoefficient Measurements of NaCl, LiV, KC1, and KBr
by the Flotation Method,(Izmereniye koeffitsiyentov.rasshireniya~
NaCl, LiF KC1, KBr flotatsionnym-metodom)

PERIODICAL:
Zhurnal tekhnicheskoy fiziki',-1958 o 1747
Nr 8, pp,, 174 (USSR)
ABSTRACT. In this paperl,a detailed des6ription,is-presented~,of,the
technique of measuring the.expansion coefficients of Salt
crystals according.to the.flotationMethod. The application
-.of floaterSLfor th6-determination of:the temperature coefficient
of the.density,o of a.fluid is suggested. This method is
based upon'the measurement of the temper ature.difference of~
the flotation. of two'fl.oaters kept in he fluid:.to be,inves-
P of:which is.known.
tigate4 and in a control fluid,~the
,
The room temperature expansion coefficients.y of NaC1,,KC19
KBr,,LiF were measured. The reproducibility of the measurements
is as'high-as 005 -,l%.,This is.in accordance with-the
estimation ofthe accuracy of.,this method 'Presented by
Card 1/2 Konstantinoy.and Ryskin:in,reference 1. The measured.values

(Poly~ere and polMrization) (Diffusion)

S/.,.3t3/61/000/004/002/006
A051/A129
AUTHORSt Nemtsovp M.S.$ Riskin, M.I.
TITLEg Disproportionation of colophony in stationary catalysts
for producing emulsifiers used in the production of but&-
diene-styrene rubbers
~PERIODICAM Kauchuk i~rezinaf:no. 4, 1961, 7-15
TEXTs This is a continuation of1the work.publishedlin Ref.,l,,,
M.S. N,emtsov, F.S. Shenderlovich,,, Kauchuk i. re, zina,~:.no... 2, 1961, 4- in.
1959 the.possibilities were studied for creating a continuous IproIcess of,
disproportionation of colophony.,.with a~stationary catalyst, almost
excluding a catalyst suspension-in the produced:coloph6ny-. The major
obstacle for the commercial use of this,process was the.,gradual poisoning
of.the catalyst. The reactors of the modelset_up~(capacity Iand10.1)
were hollow tubes. In testin- the nickel catalyst,the first:laboratory..
tests showed the possibility-of achieving a.continuous process over,a
Deriod of 500 hours at,225-230OC-, The first experimentseon the effect,
1-afalv.Kit _qhnxPd that thp diiratinn of tha

S/138161/000/004/002/006-
Disproportionation of colophony AD51Ai29
regenerating catalyst action depends largely on the quantity of the,
..palladium. When usinLr a catalystmade of palladium applied on.granulated
large-porous activated6AY-3 (BAU) carbon (2.3%) favorable' process
indexes were maintained. It was concluded that-the duration of the cata-
lyst activity increases when the initial colophony is purified of,any
catalytic llpoisonO. The effectiveness of the action of the palladium
catalyst depends on the size of its grains. Recuperated activatedA P-3~
(AR) carbon,was.used as the carrier instead of BAU-1. The relationship
between the depth of transformation of abietic acid to the rate of.the
colophony supply and temperature was established in order.to determine,
thekinetic laws of the disproportionation process (Fig. 6). The thermals
effect of the process was also investigated.. Experimentaldata showed
that in all cases.the.temperature inside the catalyst was higher.than,.in
the aluminum block of the reactor, i.e. during the entire time.of the
catalyst action within the temperature range from 200 to 2500C~the
-process
remained exothermic. In selecting a technologyand apparatus.for the....
disproporti.onation process of colophony, the-following1actors and
characteristics must betaken.~into account.- I)-the catalyst gradually
..1nnAR its activity and must.be Deriodically re-Dlaced by a fresh one:-2):..'~

S11381611000100410021006
Disproportionation of colophony A051,/A125
in orderto maintain thenecessary depth of transformation and the given
output.of:the apparatus of continuous action of theprocess, the
temperature conditions of.the rocess' should change with the,time;,3)
P the,
positive thermal effect of the reaction'calls for.a. regenerating heat-
remover. The principle.diagram.of the. set-up.:is given~in Fig. 9 This
scheme is thought to be typical. The quality of the disproportionated
colophony as an emulsifier forthe production of butadiene-styrene rubber
~was tested. It was found that the suspended dust-like particles of the'
catalyst, such as t,he nickel or,palladium particles arepresent only in,
the first,samples of colophony, rinsing thesurfaceof the freshly--
suspended catalyst grains.- After 0.5-1.0 hrs of the catalyst action,-
the yielded product is.almost C'ompletely:devoid,of any suspended particles.,.
Various sdmples-obtained during the,process.of .,cold" copolymerization
of butadione.and styrene accordin.- to,the trilon-rongalite composition,
-tested according to the ampoule method, in order to establish,the-
were
effect on the oolophony emulsifiers' "activity" of the conditions of-the.--
proce,ss.of~colophony disproportionati,on. It was shown that .,the colophony
obtained with a nickel, catalyst, both directly as well as after fraction-,
ating, is much inferior in."activity" to the American~preparation

B110/B201
Levin, A. i.,.Ryskin, 14. 1.
AUTHOaS:
TITLE: -Production of standard fuels and individual hydrocarbons
PERIODICAL: Referativnyy zhurnal. Khimiya, no.-11, 485, abstract
11M214 (111,1214) (Tr. Vses. n.-i. in-t neftekhim. protsesso-v,
1960, vyp. 1, 129-146)
TEXT: 3ynthol, a mixture of hydrocarbons of the paraffin series, served
as starting materialfor the- production of n-heptarie. It consists-mainly
of C -C9 as well as of.the accompanying unsaturated hydrocarbons (up to
high n fractions)
40 4~A in the low-boiling and up to 20;f in the i -boili g
with a possible content of the heptare-heptene fraction of about 20,,"~,
inclusive of 13.67o' n-heptane. Synthol was subjected to gradual Ifraction a-
t-on on a laboratorycolumn with 25 plates, and the refl.ux number 210.
of the heptene-heptane fraction is contained in the.fracti n boil ng
Mo s t 0 j
between go' and 980C. Unsaturated hydrocarbons were purified by means of
sulfuric acid or by hydrogenation of.this fraction at 16000,, at a volume,
rate 0-15 per volume of catalyst (nickelon kies,elguhr), and, at,an H
Card 113

M;31046~
S/081/61/000/bil/
Production of standard 'LutIs and BIIIO/B201
f e e d i ng rate of 6 1/hr, Under equal fractionation. conditions-the yield
i s 23-3 j.) higher,than on-
o fstandard heptane obtained by hydrogenation 5'
purification by sulfuric acid. The n-heptane samples so obtained displa
y
the fol 1. ow i n- c liarac f e r i s t i c 3: d'O 0.683-1 -0. 68 it 8; n20
1.38777
D
1-38825, aniline point 70-0-70-1,. boiling point 98.0-08'.5, octane,
number 0. The purity of the product. oblained was checked by taking a
Raman spectrum. The yield of standard heptane is 35.&/ of the'capacity
per working cycle, Standard and commercial isooctane (fuel..s)~ were
obtained from alkyl.-asoline of Gurl3r~vskiy TIPZ (Gurlyevsk ITPZ) in two
stages-.a) separation of the 80-.1000C fractior. from the alkylate on the
rectification.units of the first stage, and b) ~separation of standard'.
fuels from the 80-1000C fraction on the precision re Ictification.units of
the second stage. The 98.2-99.10C fraction was taken.as commercial and-:
the 99.1-99.40C fraction as standard isooctane. Thetotal','yield of
standard fuels was 16.7'/-0' of the initial gasoline. Standard isooctane had
20 go
d 0.6919; n- 1.3917, boiling point 99.20C, octane number 100.
-4 D
Analogously, 'the following substances were separated from the corresponding
da,d 2P~

Hark.Venlaminoy##; TEMCHKOVA, G.S., red.lzd-va; TYSIDUVICH.

,a,,!*
.,A
004
00
OOA
Of
00
00
000
O:V
11 it u
4 - I - ~ L___ -1. Y_!"
&OCtsli-17A.0 PACT' -1;71-1
-00
11yakin.
(Vestaik MetsUoprorayshlennosti, 1940, No. 3, (in- - 7700

u-
~R The rooess and equipment which thoTt be$
sandblastin
for the r
mov
l of w
l 100
e
a
a
e
g
from carburised puts at the Stalin Automobile Works. The pro-
cc" comprises the following operations: (1) Anodic degreasis* in
f r
l
1l
ti
l
d
l
h
h
Th
i
a fo
so(
UtIOU o
eaua
o
a an
tr
"
ate.
e t
me
osp
um p
ke
10
i
h
d
f
i
2W ta
-15 n1
n is
n. w
t
a current
ensity o
5 amp
per sq. dm.

at a temperature of WW C. (2) Rinning for I min. in water at
* =0*
50
C. (3) Riming for I min. in cold water. . (4) Cathodic de.
scang In a solution of sulphuric and hydrochloric ackla containing
sodium chk)ri&with x current denAit)-of 7 amp. is--raq. dra. at 6 V.;
*
the time required is 10-15 min. t a to ture of W70
C. A
b
d :
d th=l
d
f l
d
d
f
num
es are use
n
er o
a
e
sur
aces am pro-
. ano
tected by a deposition of, lead. (5) Rinsing for I aiin. in water at I
0
50* C. . (6) Riming for I min. in cold watc-r. (7) The protective
lead coating is removed anodic treatment in alkaline solutions
~Iv goo
Ai at a temperature of 50-W C. in .8-10 min. (8) Rinslr for I min.
in cold water. (9) Rinsing for I min. in water at 85-95 C.
The equipment is briefly described. 'Its :output capacity
amounta to 2600 sq._ dm. per

Aln.$LA MITALLORMAL LITEVAIME CLASSWICATION U00

a., Oet-
OW MW Lst \1 BAD
a V IA 1A L I a nd a 0 11W a 0 a
In i's A I VA
0 0 0 0 0 0 0 0 0*'0 0 0_9 0 0 0 0 0
_9_O 0 '0' 0 0 0 0-0 0 0 0 0 00 0 0 0 a 0 0 0 0 0 0
: