SCIENTIFIC ABSTRACT FARBEROV, I.L. - FARBEROV, M. I.
Document Type:
Collection:
Document Number (FOIA) /ESDN (CREST):
CIA-RDP86-00513R000412420014-3
Release Decision:
RIF
Original Classification:
S
Document Page Count:
100
Document Creation Date:
November 2, 2016
Document Release Date:
March 13, 2001
Sequence Number:
14
Case Number:
Publication Date:
December 31, 1967
Content Type:
SCIENTIFIC ABSTRACT
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ALITSHULERP V.S.; LAVROV, N.V.; PITIN, R.N.;-FARBFMVy I.L.; SHAFIR, GaSs
sification Of coals under high pressure. Trudy -TG-GI-
underground ga (KMA 14:5)
13:75-82 '60- ' ion, Underground)
(coal gasificat
GOLGER, S.P.; DERMAN, B.M.; LAVROV, N.V.; FARBEROV, I.L.; FEDOROV, B.A.
Production of industrial gas in the underground gasification of
Lioichansk coals* Trudy IGI 13:83-86 160. (MM 14:3)
(Unichanok-Coal gasification, Underground)
KRUKOVSKIYO V.K.; PITIN, R.N.; FARDEROVs I.L.
Combustion and gasification of oil shale in a channel. Trudy IGI
13;87-96 160# (MIRA 14:5)
(Coal gasification, Underground) (Oil shales)
TIN p R. N. ; FARBMOV 0 1. L.
KRUKOVSKlYp V-K-;'PI ----
Gas formation during the gasific&tion of oil shales in a channelo
Trudy IGI 13:97-102 160. (MIRA:14:5)
(Coal gasificationp Underground) (Oil shales)
FMIN, Ie,, V.; M I,L.
t, of displacement of the
Efficient hydrodynaAc ,gi, for the procene so, Trudy IGI
combWtion. focus in & coal bed toward connecting borehl (KEPI 14:5)
.13:125-130 '60. (coal gasification,, Undergrowd)
MIROYEDOVAY Ye.V.; FARBEROVY I.L.
Products obtained in the process of the direct heating of coal by
the electric current. Trudy IGI 13tl58-163 160. (MIRA 14:5)
(coal gasification)
LOSEVS B.I.; MELINIKOVAY A.N.; PITIN, R.N.; FARJEROV, I.L. ,
volatility of germanium in coals. Trudy IGI 13:164-166 160.
(MIRA 14:5)
(Germanium) (qoal)
DERMAN, B.M.; ROGAYLIN, M.I.; FARBEROV, I.L.
Kinetics of the process of interaction of carbon with steam. Trudy
IGI 16:151-155 161. (SERA 16:7)
(Carbon) (Steam) (Chemical reaction, Rate of)
DERMAN, B.M.; ROGAYLIN, M.I.; FARBEROV, I.L.
Change of the internal surface of electrode
with steam. Trudy IGI 16:156-158 161.
(BlectrodeBp Carbon)
carbon during its reaction
(MIRA 16:7)
(Steam)
CHEN LU-SHEN; ROGAYLINP M.I.; F~~
Int~raction of steam with coke obtained from LiBichansk coal.
Trudy IGI 16:159-163 161. . (MIRA 16:7)
(Coal gasification, Underground) (Steam)
FARBEROVP I.L.
Brief survey of the research work of the Institute of Mineral Fuels
of the Academ7 of Sciences of the U.S.S.R. on the underground
processing of fuels. Trudy IGI 16:2,48-261 161. (MIRA 16:7)
(Coal gasification, Ujiderground)
KRUKOVSKIY, V.K.; MIROYIEDOVA, Ye.V.; PITIII, R.N.; FARBEROV, I.L.
Hydrodynamic characteristics of a seam of kukersite oil shales. Trudy
IGI 16:262-267 161. (MIRA 16:7)
(Oil shales) (Hydrodynamics)
MICHOK019 IOPov kand. tekbn. nauk; PITIN, R.N.., kand. tekhn, naukj
FARBEROL I L.- Ooktor tvkhn. nauk; FEDOROV, N.A.,, kand. tekhn.
naulr----
Sons problems in reew"MY vithout mining and in underground
Preparation of fue3jr and ofter minerals. Nauch trudy
vNnPodsexgasa no.8r)b-10 162. WRA 16s6)
1e Institut gorYuchII& Isk0payenWft GosudarBtvannogo komiteta
PO tOPlivu i VaesoYuzrqY nauchno-ionleftmtellskiy institut
podsemnoy gazirikatoli ugley.
(Coal gasification,, Underground
(Sublizatim(Physical selenceM
AUTHOR: Mishchenko, M. L.; fArbA4p6-j,,-J-, (Doctor of technical sciences,
Professor)70 pq9danoy, 1. F..
of the PyrolyslAf linear Polymer %nder the influence
TITLE: Investigation
of flash heating
;SOURCE: AN SSSR. Institut goryuchikh lskopayi!~kh. Gazlflkatslya I plrollz
ow, Izd-vo
itopliv (Gasi-fication and pyrolysis of fuel); sbornik statey. Mosc
,Nsuka, 1964, 12-16
~:TOPIC TAGS: pyrolysis, linear polymer# polystyrene, polyethylene, synthetic
-bber, coke, flash heating
r
u
19
.ABSTRACT: The pyr lysis of linear polymers such as p2lyltyrene, polyethyle e and
Isynthatic rubb der the Influence of flash heating was Investigated and the
;typical analytical data for an emulsion polystyrene, type 8, obtained at 600-1200C
,are tabulated. The yield In coke residue of pyrolysis Increases with an Increase
which
Is especially clear
flash heating.
1200C,
at
This
at
An the temperature of
the coke residue yield Increased to 65%, and the liquid resin yield decreased to
18% by weight. The rate of gas evolution during pyrolysis of polystyrene Is can-
istant at 800-1200C orhigher, and the amount of evolving gas Increases propor-
'Card
113
L 15204-65
ACCESSION NR: AT4048181
tionally with thetemperaiure. I n.*, order to.establish the relationship between the
specific rate of gas evolution and:the weight of the sample, pyrolytic experiments
~were carried out at 1000-and 1200C for 0.2 and 2.5 9 samples. it was found in
.both cases that the rate of gas evolution decreased uniformly with Increasing
;weight of sample. Equations are given for processing the experimental data. The
calculated and experimental gas evolution rates for both temperatures are tabulat-
ed. The proposed equations permit calculation of the total amount of gas for
samples of different weight during pyrolysis by flash beating at 1000 and 1200C.
The pyrolysis of polyethylene differs considerably from that of polystyrene In
that marked gas evolution Is already found at 600C. With a further Increase In
I temperature, the gas evolution Increases. The data obtained here also show that
the yield In coke residue during the thermal decomposition of an organic substance
depends on the heating conditions, Concerning the reactions during the pyrolysis
of synthetic rubber, the variation In the yield of the main gas components with
Increasing temperature of flash heating Is Important. The tabulated data show
that with Increasing temperature the amount of unsaturated compounds passes through,
a maximum while the hydrogen content of the gas steadily Increases, especially
after 1000C. The composition of the pyrolysis gases for these three polymers as
determined by gas chromatography Is tabulated. 111. V. Romanova also took part In
the wo,k.11 OrIg. art. has.: 6 tables.-
lCard 2/3.
-A
)/T-2/T PC_h/Pi-14/F(1-1j/Pt-10 PPL/
DASDW-Y YKIWIV1111
ACCESSION NR: AT4WI88 S/0000/64/000/000/0025/OOW
AUTHOR: Grebenshchlkova,.G~_ -FarbeESv, 1. L. (Doctor of technical sciences,
Professo~)_
TITLE: Oetermination of the.character of the heat effects during pyrolysis
of polymers
:SOURCE: AN SSSR. Institut,ggr)!L4ch,Ikh lskopayemy*kh. Gazifikatsi.ya I p1roliz
tWIv (Gasification and pyrolysis of fuelj;,sbornik Statey. MOSCOW, IZd-VO
:,Nauka, 1964, 25~-30
.TOPIC TAGS: polymer pyrolysis'$ polymethyl methacrylate,'potystyrene, phenol-
formaldehyde r'es1n, thermogleamV,-heat 'effect
:ABSTRAM The naturqof the thermal effects during_pyro)ysis of p
C p2ly n4ias Investigated by thermo-
rylate ri henot-formaidehyde resi
:graphic methods. The thermal conversion of the polymers was studied in a range of
;20-800C on the Kurnakov pyrometer, In a nitrogen current (50 cc/min.) and in air.
'd description of the a U
The diagram an pparatus are given. Resistance In 'he circuit
.of the simple thermocouple was 37,900 ohms, that of the differential thermocouple
600 ohms, initial current strength 4.2 amps, sample weight 0.4 9. The thermograms
are given for a nitrogen current. A correlation was found between the character
Card 1/2
L 15205-65
,;ACCESSION NR-. AT048188,
;of the thermograms and the nature of the substance. The pyrolysis of polymethyl
,methacrylate (PMA) and Polystyrene (in'powdered form) Is accompanied by deep
endothermic effects, at 420C for PMA and 460-470C for polystyrene, and by shatiower!
'effects at 620-650C. For polystyrene, the endothermic effect of pyrolysis Is
.slightly shifted toward higher temperatures. This difference is due to the presence
Iof the aromatic ring In the polystyrene chain. The thermogram of synthetic rubber
;differs from that of PMA and polystyrene. It was found that the nature of the
'substance affects the character of the differential thermograms considerably and
:determines the zones of exo- and endothermic effects. The greatest decomposition
of polymethyl methacrylate is observed between 260 and 420C; for polystyrene, de-
composition at 400-470C Is characterized by the endothermic effect shown on the
:thermograms. Between 20 and'700C, PHA and polystyrene decompose completely. For
phenol-Formaldehyde resins, no clear exothermic effect corresponding to decomposi-
:tion was found. Phenol-formaldehyde decomposes partially (43-45%) with the forma-
tion of a stable coke residue. The more heat stable a material..the simpler the
thermogram. "The photorecording pVrometer of R. S. Kurnakov (FPK-55) was manufactu~-
.red at the IGI AN SSSR.11 OrIg. art..has: 4 figures.
A
ASSOCIATION: none
SUBMITTED; .04Apr64 INCL: W~-',, SUB CODE:, MT,T_D-__,-_',-,
ra~q,O,NO, REF. SOV*: -0,09.-
L :L5663-65 ISEPA(s)-2/W(M)/EPF(C)/k~R/FdP(J)/T Pc_4/Pr_4/1p3_4/ftjO -D41
AVFFTC/ESD~3 SD/RPL/P8,4/A3D(a).3- WIWWIRk * A 5
ACCESSION NR: AT4048189 S/0000/64/000/000/0031/0036
AUTHOR: GrebenshchIkova, G. V.; Farberov, 1. L. (Doctor of technical sciences,
Professor)
TITLE: Thermographle Investigation of some polymers and polycondensates
SOURCE: AN SSSR. Institut goryuchikh Iskopa kh. Gazlflkatslya I p1rollz
YemY*
topliv (Gasification and S,of a ; Shorn statey. Moscow, lzd-vo
yro Ys, )
Nauka, 1964, 31-36
TOPIC TAGS: thermography.,polymer, polycondensate, polyethylene, cellulose ace-
rolysis'
tate, epoxide resin, py
ABSTRACT: Polyethylene~ rubber, cellulose acetate7and.epoxide resin were InvestI__
gated thermographically, and a search was made for a control sample wh.Ich was
similar to the given materials In nature (heat capacity, heat conductivity). A
waxy polyethylene wasLUsed, the rubber was an unsaturated acyclic hydrocarbon con'-,
--ta-ining the-isoprene%;Jroup, cellulose-acetate-was prepared by-the estitrification
of cellulose-ViTi -acetic acid anhydride In the presence of acetic acid and a small
amount of sulfuric acid, and epoxlde resin was prepared by condensation of epl-
chlorohydrin with phenols, alcohols or amines. The experiments were carried out
on the Kurnakov pyrometer, described In a previous paper, with a sampleweight of
.-Card 1/3
L 15663-65
ACCESSION NR: AT4049189.
4
0.4000 9, initial current density 4.0 amps., resistance 37,900 ohms In the simple
thermocouple and 6000'-ohms In the'differential thermocouple, time 60 min., rate
of heating 16-18 degrees/min-*; A1203 and cokes of phenol-formaldehyde res I rMand
electrode carbon were used as the controls. The thermograms obtained durl ;q
pyrolysis show three very characteristic thermal effect an endothermic
effect connected with the.removal-of moisture and meltls:Yol
ng f the material;
2) an exothermic affect (26o, 320-325, 350-355, and 360-375C, respectively, 4
for each of the given materials), determined by the Increase In heat conductivity
during transition to the molten state; 3) an endothermic effect due to the maxi-
mum decomposition of the substance In the range of 350-550C. The nature of the I
differential thermal curves shows that the peculiar form of the thermograms de-
pends on the nature of the material. The.P of polyethylene and cellulose
acetate was accompanied by slight endo- and exothermic effects in the correspond-
ing range of temperatures For rubber and epoxide resins, simplified thermograms
with pronounced effects were obtained. On the basis of an analysis of the ther-
c
1110grams with different control samples, It is con 1u d th the clearest picture
S co:t
of pyrolysis Is obtained using plectrode tarbon coke. t ro). The experimental*,
.0
data on the thermal effects of pyrolysis are tagU Pated. Orig# art. has: 4
figures, I table and I chemical equation*
Card 2/3
7C
L 27790-6 EWT(m)/EPA(9)-2/M7(c)/T/EWP(J)/UR Pc-4/?r-h/Fn-h/Pt-1O WWIDJIRM
ACCESSION NR: AP5004312 8/0191/65/000/002/0026/0028
A=oR: Bogdanov., 1. p.; Grebenahchikov&, 0. V. a LqL~V. &; MLshchenko, M. L.
Molchanov, B. V.. FarNWrov, 1. L.
Study of the thermal degradation o
TTTLE: f polychloroorgenoolloxans polyvmro~
SOURCE: Plootichookiye "soy, no. 2, 1963, 26-28
f-
TOPIC TAGS., milLcorg&nic polymer, oEjjnosilox&ne ( polychorosilexane, polymer ther-
mal degradation, phenyloiloxans polymer, ad polymer
ABSTRACT: The effect of chlorination of the phenyl radical an the thermal stabili-
ty of polydimethylphanylmiloxaneaf*aa studied experimentally. The thermal proper-
ties of polydimethyl-0 potydimethy1chloro, polydinothyldichloro- and polydimethyl-
trichlorophanylailaxans were determined by recording the thermal effects of pyrol-
_LysisNo BOOC on Kurnakov's pyrometer, by measuring the pyrolytic weight loss to
IOOOC,\ and by analyzing the gaseous decomposition products generated up to 1000C.
The non-halogenated polymer showed a amell exothermic effect at 530C, while the
chlorine -substituted specimen exhibited stronger exothermic effects at 550-565C,
the het4ht of the peaks increasing with the number of chlorine stome. Chlorine
Card 1/2
L 27790-65
ACCESSION MR: AP5004312
c
ontaining specimens started to decompose at lower temperatures, and the rate of
gas generation and the percentage of bonded chlorine split off as hydrogen chlor-
ide both increased with the degree of chlorination. The amount of hydrogen liber-
ated as H2 or methane an compared with the Initial hydrogen content of the methyl
I groups decreased in the chlorinated polyners. indicating a shielding affect of
chlorine with respect to the stability of the methyl. Generally, the thermal It&-
bility decreased with Inctessing chlorine content. Origs arts bw 3 figures and
I table.
ASSOCUTION: None
SUMMED: 00 am: 00 BUD CODKI OCj 00
NO Ur SMI 002 OTMe 002
Card 2/2
. - - 1
. p . I .
p ,,] I, j",). I . ;li ~-) I "Ei-, j y.. 71 . ,1 fl ,A..". ; ~ ~A i_ i'e- .. . k . 1-1 1- .~ ~ r- 1, . :, ~.L -~Z.
ProblemB in the cheintcal p-roc--vning of' i;t~tjuirwl f*r,,:-- under-
grourid coal gasifIcation. Tridy ',4'- '~,5,
011RA le.8)
1. Tnatitut goryuchikh lskopayetrykh, lloikva.
1. '. . _. ~ :: :" -
ACC N-3; AT603495' ~ - "N ) b v ~-o u,:, U, ~ "I I ;j
AUTHOR: Krukovskiy, V. K.; L:Komskaya, G. V-; Delac"L'7evii, 7- N-; Faruerov, 1. L.
IORG: none
TITLE: Use of electric gas discharges in fuel conversion processes
SOURCE: 'Moscow. Institut goryuchikh iskopayemykh. 7ermicheskiy i okisl-L'Lel'nyy
piroliz topliv i vysokopolimernykh materialov (Thernal and oxidizing pyrolysis of
.fuels and high polymer materials). 'Moscow, Izd-vo Nauka, 1966, 58-63
,TOPIC TAGS: methane, thermal decomposition, electric discharge, activation energy
f;as discharGe, hydrocarbon
,ABSTRACT: A review has been made of the use of electric gas discharges in conversion
I
,processes for fuels such coal and gaseous hydrocarbons. Inter alia, the review reports;
.the results of a study of the effect of an electric gas discharge on the hommogeneous
,gas-phase thermal decomposition of methane. Figure I shows the effect of the dis-
~charge on the temperature dependence of the activation energy of this reaction at
,1200-2000C. As Figure 1 indicates, the discharge lowers the absolute value of the
wactivation energy and causes the activation energy to increase with temperature.
10rig. art. has: 2 figures. [wA-681
Card 1/2
ACC NR' AT6034951
E, col/mol
is
Fig. 1. Activation energy of thermal
decomposition of methane versus tem-
perature
0
'0,~o ~o
0 0. No discharge; 2 discharge.
120q 1400 /Sao Ido.7 ?V0,7
Temperatur'e,OC
!SUB CODE: 07, 21/ SUBM DAtE: 23jun66/ ORIG REF; 009t OTH REF3 004
WP
R ON
YABBzRov M*A , inzh.
Stamping corrugated sheets, Kashinostroitall no.4:30 AP '58.
(Shoot-metal work) (MIRA 1185
ACCESSION NR: AP4042337 S/0138/64/000/007/0007/0010
AUTHOR: Rumyantseva,-.Z. M., Golitsina, A. A., Farberov, M.A.,
_~pshteyn, V. G.p
Iazaryants, E. G., Yemellyanov, D. P., KosmodeYn r y L.
TITLE: Synthesis and use of butadione mothacrolein latexes
SOURCE; Kauchuk i rezina, no. 7, 1964, 7-10
TOPICTAGS: tire manufacture, tire cord saturation compound, saturated cord bond
strength, latex containing saturation compound, hatex SKMA-3, butadione methacroloin
latex, aldehyde group content, polymerization process, latex -synthesis, rubber SKS-30
AM, rubber NK, synthetic rubber, SBR rubber
ABSTRACT: Latexes were synthesized by copolymerization of butadiene and methacroloin
at 5C in acid (pH 2. 5-3. 0) and alkaline (pil 10. 0-10. 5) media, with methacrolein ir) the
initial emulsion varying froxn 1 to 30 parts by weight (recipes given). Conversion levels
of 70% wore attained and the kinetics of the process arc described in dotall. Compounds
of the synthesized latexes with resorcinol-formaldehydo (RF) or glycol-resorcinol
formaldehyde (FR-12) resins (12 parts by weight of resin per 100 parts of polymer) were
used to saturate tire cords. The cords were then tested by multiple deformation, static
pooling and N methods for tho, strength of their bond,to resins from NIC, 810 and SKS-30
Card 1/2
ACCESSION NR: AP4042337.,'
AM rubbers. It was found that bond strength depends on the content of aldehyde groups in
the latex and was best for a monomer mixture with 2p% methacroloin by weight. Poly-
merization at 5C, a conversion level of 70%, Defo hardness levels of 1500 to 3000 g and
the use of a rosin soap as, an emulsifier promoted bond strength. Comparative evaluation
of the synthesized latex, named SKMA-3, indicated it to be superior.,in bond strength over.
compounds based on carb6xyi'containing and vinyl pyridine latexes.I..Orig. art.'Ihas: 4
tables and 2 graphs.
ASSOCIATION: Nauchno-issledovatellsldy institut monomorov dlya sinteticheskogo,
kauchulca (Scientific Research Institute.for Synthetic Rubber Monomers); Yaroslavskiy
tekhnologicheskiy institut'(Yaroslav Technological Institute); Yaroslavskiy shinny*y
zavod (Yaroslav Tire Factory)
SUBMITTED: 00 ENCL: 00
SUB CODE: MT NO REF SOV: 010 OTHER: 003
Card 2/2
FARBEROV, M.G.
Improve the work of disability evaluation expertso Mrave Bel,
6 no.3.208-41 D 160o (MIU 14 t 1)
1. Z&:ve&Wusbch1.y otdolam vrachobno-trudavoy ekspertizy Ministeretya
notsiallnogo obospecheniya, Belorueskoy SSR.
(WHITY. RUSSIA-DIMBILITY EULUATION)
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Th* labmt"Y 01 th* I(Alolklay (U. S. S. R I rubber- -09
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IFIV).- A dmTfpth,n tit
h
e witanirat6m. equil,mritt and W,wk nf the 1.11.
so t
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00 moo
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00
001 A I I L a r N Ll. 119COCAL 4.17#41.701 CLASSIPICA6110" fie 0
fell its 0
,
u a it
0 Ot ca 171. It,
ii--v 4, '1w, T a
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a 4-1 0 611F 6*0 IkQ q'~110111% -1 - L, AA 0 CC a 99 fA-- 1 6
00 ocv -IIIt- -00
o 0 0 0
go Tbo"jW,,rWoticintim drubber. M. FAslossaw as"I
vu. MasK. iss . J, MI'Mro, Ind. , ('. ". ~;. I(- 1 12. LICts !,
go or: (J!o35 t; cf. V. , 1. 24, 4$V0;. - stwAt -1 Ia,. I watt imaO it aft:4
mi;o mill. At firttt the pla-14-i1v was ithri-A-1, 11111 aft-1
:.41 M HIM, $4 111,61111 A66M it 11'~Alljt I"HII. f1w pt,"t It it v !.eo
09 Stj m.-trituA %%ban Ifictinal ptmo~,%attt-tz *a% vittiottl -it in An
in A jmvial &lost. at 17,11", 1.1,W ind 1:41V ftt ).'I. :P?, fil?. tat)
and UN min. The imm iff,vim- I,mli- I- 1--tonten )!,I)*
lei: att'l N-W. Thermal plablivallion; in most" rAvv less 104.4 to
0 0 ind the blither The viarijusis she I-,% the OTett. fit 0 site
I fivel was 4 tisut~ nxxe tapist than its Ati. fit Oh, 'N vand
so %'If. (lie effect was very ~m'dl (even this '111alt tflea t A%
000i 4Nvtoi1r%vv%nfO). The rtmin fampt4therintal 1,4.11'a. f o
so 3 --it i, (). The amt. oil 0 al,votInif Joy m1,IKr at 170' and zoo
IL!f) min. was not nver Cliarit, and p1wi,mmi". so =Of
0 0 Ktaph,, we included. RuMm-r irraird at 170' ist C(s..
N, and NIG it costly partiv d. in C.H. 'v. is after I ttl,)Hth
The bestinK d(" Mot IM-fMW Or -IV. A. Pr'1-41 go
;;so
age
;goo
to 06
off.
S L A -9741,06KA1. LIT9111471,011 CLOSIM11111CIt
we*
T 1.1c.j -1 o.. let -#4411 tint a.. 's'
U it A .0 it z
It as 41 4 a it 111 19 a ft it m moo 47-1.1 1 a
9490 17*0 "so lose
0 00*0*0 sooi* goo*,
0 04 0 It 4-0 6 0 0 -*,1 Ib 0 c 111 0 a
00 s 0 0.1 0 0 0 0 4 0 4 6 64119 a0 111 0 0 0 0 0 a 0 6 0 0
j I. it to IF -0 of a I It n 11 141 Is III It A A 1, It U It IF a 11 w 6 41
IF 01 f QA A IF If I'l-A I A. 44 ON CA M ".I I
&
I.Q (
Vlot
Aedwatlam of the 11119tv of rubber mLatures. M; 1-4u- -00
C ist-lav. J. NuUWP livj, It'. h. S. It.) 12. IMF Wi 11LIZO.
dim-tawim.4 tit'. "..IL 44 And Nts-11-11"
A clif
.
C. A. 29. 7MV). A. P-1,41
00 .00
'00
go
09 00
I uruo. at L I I I a a I CA k CC &%%1f Ic &I lc~
00 8 too
IF
:
11 to It % It 14 IS It it 11 14 AW n old
* *
0 0 0 0 000 0
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: : : : : : : : :
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00
4 , 00
00.
00, 1-00
00., .00
00 &1 lur" PHONOW-0 w now. Tochookcicial c1mr- .-so
002 h. 11. Zd rpm=. "! JOWN"Sw r*1 a'dd "(I VOS-S.. R" 11 -00
000'. 'MIT90-M IM). cf. C. A. 30.7fW; Mwv. civrevirb. -00
00 Kliuvrim asW Tnftnv C A 30, 0' .1M.- RuhP*r wa- ;-40
pisatirived In ain mat"TT' mJ"I to .1w,' anil
V3 times thetagh * mill (f%4 710). The plasticity 1.90
TOOM directly Wilb $bit time of thermal treatment
00 ze! The rnerKy tiord tras IbMi", I., than that with mvcb. 00
oo treatment. Mth a high propairtiin of rithimir and a high oo
plowdrity, the wommy is prister with thrimal plasticirs-
Soo tkm. The nivirb. pecigioetka of trukaniratris prnxf. fruns 400
"Itch. Avid thito My plastirivelf rubl~f 01(4-d the %alfir
Ooj thr""lly O"W vulroultatra advvNif I"- vratin
00. and himird kft sk"i ~; of pla%fk-1tk% of 2.5 2.7A, rOO
004 11wir "Ang. gave Nor" vinvositirs and a plissfirify IPI I Xl~
a hialm TWW*7 fit= "Aw. of tnechanirelly plawlicir"I A
09 jr ndibw. lberwasilly rublviv was uwA to twrp.
%potists,.-rubbirrisiml blitirs and frictIotssi. Thrrmally ?1:911111
plisstk4svAnslAw eqube a hightrecarn. ofalkali for It%
water Wilson". A. Prstoff 400
00
pf~:S~ t lose
04111 ': ~,
,�~. i=oo
I t
00 jugo
00
00 S~ 00
00 It, too
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u it &v -0 L' It a F[tttt It, 1 014
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00 00
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ill
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-w
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oil 1110.1
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r 1 9 to if u 111 11 11 4 It 0 ft &Oia Dun 3617JI)I0,100 Alums No 11130moulles"re
A -J. I it p MCC PO Uji 0 A A 0
A
-00
09 & RAW as W
A. C-wi-. J. Rat4or led, kjl1-1EK1K= and .00
a "6. 1* 400
'"s a' VWimm IYPN "I V111COnfolklors. including rmWm"j
j." lid-IN't. -Vilthetk- ttslAwt-. Think.4. rtt--. its sit. watt,
. lit
mind X.~' &q. 11CI, A (kit" 'v,,q &m1
I
00 o4. lit wed 7oo"o A,.oll. is 4J."41% Naolf. IfF
0 3 sn~(Nlf.011. for 4, W and 33 wrtk% are dr%.rjjrd. 11w
1"t% i1wilm" tril-de -tornstlo. el-masitim. hss4ln~ and
wrilinil No lbutmfirne rjamwi, ll,, ja.tl,.,
tho,"Id. natural vul.4". I hi.A,j J no I Wmur Ill -00
Nall 1. SrVro pritirskr%.
A. 1r.biff .00
00
Joe
OA
3*0
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t' too
A I a I L A 61TALLUNCKAL L119116110111 CLASSIFKATIGN
it 4.. is, fee
6 '-F F- 71 0 I-or as 2 a 3, 9
U 0 AV 1-0
Ali At It At a It it it U3 it 1 '14
0 0 0 0 0.0 0 0 0 0 0 O's 0 0 0 0 0 0 0
0 0 o 0
Por
1 L .1 1 1 1 1 -1,
Lo
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s
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AW
*0 a
008 mks ad," sw&A~ d
d
M
b
ose . al
otow and A-
R." 1.4 V.S.SA. lm. M-er"J". lei).
sold
1 various tyr of := (2= ct IV= 1:J)ts. 01
Lmt =
004 LVICA 1111-11 &ad
Hilo,. a &a" IT% -IL . ow T$% Acom. Citric Sta
cemak
ic "d
t 7
I
ft
at
a
t. and 40 weeks, am
9%
9.
described. nOWft ININS 10000 "didut tMn soft rubber,
Cm. Ass. (4 .
see
$usage -lit emw 90C
11 1., AT so AS
Ole
0 ao
fidets"T iii
ad0 a 0 1 As a 9 a 9
41 00 0 0 0 a 0
000
ISO
so
so
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see
2041
0 00 0 *see 0 0 0 0 00-*
OP ~164 0 Is
p 1 0 to I) u I) It is % I? III to amis A"Am loll v us )$I, jai*& at Ij .1
A L
11 We awly to dMtotd the plaakimilm of tubber
M. V *, Naw, /ad, It, 24 S. It') 19J0. N. 1. :100
40 Sit. A t-iii. dswsi~itvn Of All allk Ir 1~y KJWIUS 1, f.
A.
00
00
600
.09
.00
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id o It It 09 mia 4 1 S.
0 th 1 0 1 a 0 0 o o 0 0 0 0 0
a 0 IS IS 0 0 0 0 0 a 0 a * 0 0 0 0
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I I bat 6 a $ W ituIIL6151611 W W a it a a N a 0 v me 0 0 1, 1:
I a p AA CC 0 U+8 1
CA
so l,
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- 1
l
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WN) 11
NC
S V
17 S
.
.
.
I
.
(
i
.
warais -A thrrmuprew-CJ14 crtnarnt I piepd.
00 m
Omoked *Owl and 10-phenoisulfunic acid) wa% ctattil
00 Ific Wilwar ad The Invild. Virvula-vittidell tulawt "it. thwil
ativieW. %trimit-vulvaidord at 139' Jim 1.1 A$ min fan,l
00 Lept undot 2 attin. air tersluiv idl the fruit,. It,,pjwf t.
of
loAI48.
so
vVitwatiallks. per s9. CHI. firolifterAotf. -I'liectivill.
l
d
W
d
f
l
h
k
d
so aste
I an
epair
eatrad Fir was bevisa-p
is t
ic
(
call
y c
Thellavvto(vuh.
00 j her *a% Own videanisM on this visiting. Thr adhemIm
04111 o 491 nadural lubb" wmtll its. Wf sq. Can., chat 4,yullictiv
Na butediartiar rubber 44 mid If( cithitosactor tultl--t K-.
00 The adbmigm did not clump from W* III I IW. Liter-
00 d1beavin censamt arallikod. - The niiiii. used "staitilif ts&s.1
adloutuin W 73 Parts larr IINI part* tot latr% 4 RVVIrtfir.). S
00
amal wivirmor, harouildchydr to unall petfIxxticlo I,,
00 S make the ctment more- water-r"Alaull) find a In"-fvs-
tive. After voulting, the metal was heated Ili air at JIM)
foi: 12W for It, .11) min., the unvult-anized rubl.-r fartached and
00 vult-surijed in a prrs%. The ard"Pat if) %terl 44 natural
itelplarr ow 43 hg. jwr %q. cm.. that .4 synthfriic Na Wis-
00 3
00 W" chrmicour freatell 10 inviraw The vurfwr fit The ron.
l
b
l
i
di
l
b
9
h
N
)
jcr
utar
ene ru
et
c
at
er 4
tact): natura
rub
, synt
00 40). The adhesiam did not change fr,loj2I1* to IIW.
- All, A. Pro,,"
-W-W or
job 11311004 J~ -0
at,
0 6 A##
-00
-00
so
-00
so
go*
izOo
zoo
A 0
C,
00
.00
.00
2000
of I
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to e
r 1.1 1 1 I-A-11TO-11 1-1, An Is I I I
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00000000000000*000:::I*Ooooo*oroooooooooo00
As 0 0 0 0 0 0 0 0 0 0 0 0 * 4 0 0 0 0 a 0 0 0 0 0 * 0 0 0 0 * 0-0-0 0 0 0 0 0 9
0,
1 11 11 U 11 Is it 16 It 9 a all"Anibiloxils it Ll U m a is U vp at of a it a 4 OF
M. r a a 1, V y - 1~ I A " Uls A A 1-f-I a 0 a j Al
oil p1W OP#Vfqo
mollis &.0
Opm voksolsolies isIin IngI"Olellk aad woodes OF. ;_OO
Pl"Itif"d Is"s with rubber.
00 land L. Astomm. Cankiwile a, V, N. s R
19H. No. v. 4s -',I.--A dewription.4 the %'uk-akx-k pt.-
00 .00
SO .00
00 600
of 13 Zee
00 A 0
00 3
00
CFO*
80*
-00
WO
boo
-00
t; S!
so
salusi .19 0" oat alkille-1 .14", am a.. &%I
U 5 AV go 9 it ts
0 0 0 0 0 0 0 0 0 a 6 a 0 0 0 0 0:0 0 a 4
0 0 0 0 q 0 0 0 0 0 0 0 0 0 0 9 e 0 0 0 0 0 0:0 0 0 0 a 0 0 0 0 0 0 0 0 * 0 a 0 0
0 oooooo**Goooo*OOOO 64 W, 0 a 4 0 4 4 0 0 41 0-4 -1 a V-W-W
03 10 It U 13 m it to It 4 we a 11 amal6tionisit 1.1 U 04 a to If a 411 #1 40 41 a 0 r
A a L-j v v .-J_L AR SIX OP91 -
At -&I
00
4 i-v I PC
00. It .."1. -00
soj 4~~
00'.1 swom YOM. The main fec"01061cal chat
im
is Me Gnkt tubber indwary, M. r 0
*0 frOgir,
so
0 0 see
=go
, tl
its 6
ties
Ito CC*
4 jo 0 A I
it 4 3 (1 1
0 g 0 0 a e 6 : ; 0 0
0 0 0 0 111 0 0 0 0 0 4 0 0 0 6
md" (cm improving
Pthe fackfuen 41 Iflag
M jhegi Ir RMuence of
A,
cid
th
t
I
w
t q6
cu(:
u
P4
g
ties$. -
e
A
4 a* r Pon
:2^9 y
'Vaurls,
avvl. Maim. ObAlch. i1n. 1).
F)"t'. 19341. cf. pla. A&S, 19,5d.
2571.
" ft-i
F WR
d, far Itup"Villif
-1020. UNO of
the ~titcklam of
llr6
mbbcr mil& of lFuth
-1 V, FMI-RiIN, A. G. WLOUO~AOVA
""i' . 1954.
0
Is). J).j. Al*n(loll-.Ovit, Ll,,V., 10,14). Alt,. a Short
CPA In trod uvtiozi, tha v~xt J.4 tw given Li Khim Pram-
ussa/Chamistry - Synthesis
Card 1/1 'Pub. 22 -,33/56
Authors Tepenitayna,, E.~P.; and Shemyakina, N. K.
s Farberov, Me I.,
Title 8Synthesis of hydroxytetrahydropyran and its conversion products
Periodical tDoke ANSSSR 99/5j 793-796, Dee 3.1, 1954
Abstract SThe der Iivation of 4-hydroxytetrabydropyran (yield 75%) from the reaction of
anyl carbinol with-fcrmaldehyde in an aqueous medium in the presence of acid,
is descrit~ed. Oxidation ofthe reaction product with chromic anhydride result
ed in the formation of a ketone - tetrahydro-gamma-pyrone- which was found to
be identical to the ketone obtaine-d diving the hydrogenation of ga=ia-pyrone
and hydration of divinylketone. Dehydration of the 4-hydroxytetrahydropyran
with KHS04 produced 2,3-dihydro-alpha-pyran which in turn i-ras hydrogenated in-
to tetrahydropyran. Other cyclic alcohols - tetrahydropyran derivatives - ob-
tained from the reaction of unsaturated alcohols with aldehydes, are listed.
Six references: 3-USA; 2-USSR; 1-Scandinavian ar-A l-Germnan (1918-1952).
Institution The Technoloctical Institute, Yaroslav
Present-i by: Academician 1. N. Nazarov, July 5, 1954
F.ARMHOY, M.I.; TEPWITSYNA. Te.P.; SHMAKINA, N.K.
Synthesis of oxytetrahydrcrpyran and of the products of its conversions.
Zhur.ob.khim.25 no.1:133-AJ6 Ja 1558" (MIRA 8:4)
1. Yaroslavskly takhnologichookiv institut i op7tny7 zavod Ministerstva
khimicheakoy promyshlennostio'
(PYran)
b"v:
zi
VIM cz4WI
pubacyr tacl - .~stit
'rAve. sa,:Alt ARM 40
160 Mi. COOA-d. F109C4 ILM4 id Mi. (C14M SM Wrt-i'" 3,
Itti. at 40* L-Ave Kfttt matoxtat with ke. Wn. "Ith (Clfr
CIN. &ad wuht*c th, ext. with N*Cot. W.3% "Iasfo-
doe U103, %V MM This
255 g.) mduted wkh US ent. L(eall and 18.3 g. N*C-d.
M4 with ~IP- dUta. d WOH-Yeal(CiMch atmtrope.
Ive 0.5% rgftrax, be W-00.5', dto
C, -~Wor*
3.y
1.4480, and to. X. 4 -44a, L4
40-M."tfl.147,31. At!mMvmctkmCmve A
&It MI frm 95 j~ pwalarmakichy&., 300 mi. 5
Clf#,.CHClhCl, IOG int, lWj and 600 mt. AcOll 20.8e,$o
( - aud 29.10f'o
hondid4 a', '0. bp 107-A! do 1.190, a$.- 1.4482. whjh'
Ca methanobeA gaire tht 2-Amducts Usted at=". I vvith
SOCI, In the ptesvu% of ZttCZg ClVt 40.4% 2-04,~k4vy-
Pu-
w~f 3TS, ovel it Cludy-It for Ckay-
it * dt d' anju Aftn4le -a-v7d--UWf*w, CA. 4?.
406m,"Now, lkv 72-2.5', du
msofts. to 944) and 2D 7
hydmtoaa. w. I 101~1-1&5-tnvfl~ -
The rc=tlou of
CUP. 40 C, Zack. .100 mt, Coned MI and I
forwA"Yde (added Wustly) Pv'v in hrs, &TA.'=
1^V4d1VNHj in. 102 and 68A% of 60-40 mixt. of (M'
D
11 1. b4 IN-?*.. do 1.2m, RV
IAM. and -(CICI(XIMCKsCH 117 151-2*1 do,
129n, SsV 1.4904. metizam*rsts ruh-Is mtKt. pro 3+
dichlacubutsi4of aW the above t(her. Mating It with
If 62.5 bm
do Ll 1 4W, KfV3 fQtMtd (WM 3-11Y&03~Ytttfl-
soc
y f0furan it .Is. ~Tmtmcat ot 11 with SOCIs
" ) oy-e 14 ickhw4wu" b's 61-2.6*, do 1,2175,
ati
14V 1. 1 fie "113.5 C, th6 trkb$*dde with 11 S.
too
wit, 4tolt to gave it distillate =tj. 1.5 C, C1(s:-
.---CCICM:CH4 mad 3.1 Reactim
of 100 S. P"Qms%wbyde' 20 ml. 1-chlarepropeile. too
mt. camM. HeM ard 5W cil. A01f gave lit 3 hm at 90*
23% bm 79-wo' do 1.1964,
al? 1.4611, 8.6% diaedck, N N-4*1
do 1.1724, ssV 1.44M, and 12,t C. cw-
L,ds. 6 42-40, do 1.1450. %V 1.437$. Methanolywis of
the 2%d VWLwt gave a poor fkid d
bs 1W2 , do 1.24M, mi? 1.4 00, ReWica of 116 g. p%m-
% if, I
form&J&hyde, 250 ml, 4M g. ZnC4. and
450 g. 100% tispod jpm In 4 hi .. at 40* "ith vanst. vase -
Uge of dry HCI, 33.4 C, mUed an(f
Y44MOM, b'$ 70-W. srA 41-S%
CjjCCjjOCHjO~CR.. 1?s 145~7', do I'Vw ftu'll-V
wbkb on 87,6%
bim 7"t d1164a 1.47 113A-dinit
MENNEN_xm_
Pafof~
Ills. At invald-fly(fe In 30101 C'j
a t(Ir and A14,C11
C
rep -1 -41
hlayoptopetle and 14. Ina,
1530 11: 1
lit- (AfdCC4CN, at 4,11
1 9 1.2575,
C laffolf, b, 730 S~
the f
gave the Utw 4k. in 687 methannlytf, 0(
yl, H&Atltlir 25 Jr..Z)
OCCkCalpfffOff With Pptd chalk to Ill, I I
'bm at ISO 14. fwSpellsfall 4
AIN J-410f6cradyj I, b&o a+-a*, d
Reaction g4 57
400 MI. and 310 MI
Mo- temp. ftye 18.6 0.
.M!1..SO tnin. at
do@ Ou a -Ydk=,
P. h tit I-
b.1 ago:
JS t'
do rAr, r
AfOCH clrc
dAM .3 4&1
DOW I~ R of I r + I I
ON -
': 0 w t6'3 . "CF(CU$Ci at I-t:h
am Mi. c0ow, H '
C, W" fuQ 14 ad
I at 9D*
pede with pf vykne vw*m,,u
1-2--chk
11"AlIff time lit.
Wfft "*ftd fw C%O
*"to. ladloggel tit* !qUalring coviterit. Them
ardk.-h do. WA- HW. WM
pvyktk& S~cb
it" Byl
ftsctlOu am n!4dW 100,143:9.-1
.3. T ~fi..
a -pk-'w an (he I,
- I
dd.. U. X. -
USSR/Chemical Technology - Chemical Products and Their 1-14
Application, Industrial OrganiL Synthesis
Abs Jour : Beferat Zhur - Xhimiya, no 4, 1.957, 13o67
Author : Farberov M.I., Speranskaya V.A.
: ConcenTr-aEfo-n of Dilute Solutions of Formaldehyde under
Title
Pressure
Orig Pub : Zh. prokl. khimii, 1955, 28, No 2, 222-226
Abstract : Study of concentration of dilute solutions of formaldehy-
de (1). Determined was the dependence of composition of
vapor and liquid, of the system I - water, at different
pressures. With increasing pressurethe curves showing
the composition of liquid and vapor are greatly deflected
from the diagonal, i,e., the concentration occurs move
readily. This deviation is e6pecially pronounced on
change in pressure from 2 to 4 atmospheres absolute.
With increase in pressurethe content of I in the azeotro-
pic raixture increases. Optimal pressure ?or concentration
Card 1/2 - 270 -
4_
USSR/Chemical Technology - Chemical Products and Their 1-14
Application. Industiial Organic Synthesis
Abs Jour Referat Zhur - Khimiya, No 4, 1957, 13o67
of I is 3.4 atmospberes absolute, Presented is a graph
which shows the correlation between the content of 1 in
the azeotropic mixture and the pressure. DetermInJ was
the extent of decomposition of I, depending on the dura-
tion of heating of a 22% soluti3n of I with shavings of
Cu, Al, EYa-1T steel and 6teel-3 at 1400. SteU-3 acce-
lerates substantially the decomposition of I accordine
to the equation: 2CH20 + B20-4 HCOOH + CH 30H. Losses
of I in the presence of Cu, Al and M-IT steel differ
but slightly from losses on operation in glass vessels.
The action of HCOOH dause strong corrosion of steel-3
and EYa-1t; Cu and Al are sufficient resistant to cor-
roeion caused by dilute solutions of HCOGH.
Card 2/2 - 271 -
,USSR/Organic Chemistry - Synthetic Organic Chemistry, E-2
Abst Journals Referat Zhur - Xhimiya, No 19, 1956, 615-33
Author: Farberov, M. I . Tepenitsyna, Ye. P., Shchemyakina., N. K.
Institutions None
Titles Synthesis of Hydroxytetrahydropyran and the Products of Its Con-
version
Original
Periodical: Zh. obehch. khimii, 1955, No 125, 133-136; Dokl AN SSSR, 1954, 99,
No 52 793-796
Abstract: Description of a new synthesis of some derivatives of tetrahydro-
pyran. Reaction of allyl carbinol (I) with C%O gives 4-hydroxy-
tetrahydropyran (TI) which is oxidized to tetrahydro-r-pyrone (III).
By Beckmann's rearrangement of the oxime of ITI (IV) was prepared
the lactam ofS-ethoxypropionic Slid (V), Attempts to polymerize
V were unsuccessful. By dehydration of II with KHS04 was prepared
2,3-Klihydro-a-pyran (VI) which was hydrogenated to tetrabydropyran
(VII). It is a*med that the primary product of reaction in the
Card V3
USSR/Organic Chemistry - Synthetic Organic Chemistry., E-2
Abst Journals Referat Zhur - Xhimiya,, No 1g,, 1956, 61533
Abstracti syntbes of II is pentatriol-1,3,5p which in the presence of acids
48-
uunderg ring-closure to Il. Mixture of 72 g 1, 73 ml 40~ solu-
tion and 2.2 ml H2SO4 (d 1.82) heated 3 hours, neutralized
C%O
solution distilled to get I yield 74.8$, BP 1900/760 mm, 97-
197.5o/25 =t n"t 1.461 6 1
t 1.0708; dibenzoate MP 155.5- 6oO
(from alcohol). Oxidation of 177 g II with solution of 360 9
K2Cr207 in 200 ml %SOk (d 1.81) and 1,500 ml water (6 hours,
temperature 4300) and III24B extracted 2bith dichlorethane; yield
26.8%, BP 67-680/18 mm, n 1.4510 d 1 0844; 2,4-dinitrophenyl-
hydrazone, MP 186.5-1870 (from alcoh`ol~. 40 g III and 35 9
NNOH*ffCl in mixture of 60 ml alcohol and 320 ml#bter Obted to
r
75 stirred 24 hours and from neutralized aolutidfi IV extracted
withlWr; yield 100%~,BP 99-1000/6 mm, MP 50 . Heated mixture,
70 9 11 with 70 9 KHS , driving off azeotrovioc mixture of VI and
water boiling 0 78-8~ and separate VI, yield 57.2% BP 930/760 mm,
1020D j..4480 J, d~" 0.9394. By hydrogenation of 20.2 g241 over 2 g
5 Pd C repared VZE, yield 100%. BF 87-50/ 64 mm, n 1.4205,
L
0
aL O~ 88h. Into solution of 11.5 9 IV inqW ml 5N solution NaOH
a ed at 1000 19 g p-toluene-oulfochloride and extract with CHC13
Card 2/3
,777~
USSR/Organic Chemistry - Synthetic Organic Chemistry, E-2
Abst Journalz Referat Zhur - Xhimiya, No 19, 1956, 61533
Abstract: the V, yield 20%, BP 1650/15 mm. V also prepared by interaction
of 25 g IV in 50 ml C244% with 18 ml 25% oleum, yield 30%.
Card 3/3
Of Tweita A pd Ka S to increage
96%u.." v
ru
W I Eart
ailzylplmn~,I-Aldehydc rczius, -j'~rTeZl:l A ~fld
wvre adtbA were Sufficieudy acill'-sive, and ",td" t,~
III (Lutumubile tire nviW. without the use of ,t h, t
mvV4. UnfiLe ather pia-sticiarm, Ilwir dd&i d- 11-; 1,
4;Mcild the twkhicsi of the finLhed pfiglu,t,, n- i,Juc, i)~,
Illech. iitrevgth. while improving bunding 1, thc pl;a
hi iu A was foutid firtfauble in butaditti-ityrtne rutj-
lj
-b
nd tht
c
ut
t
Oi
U1ic
i
ith
Y
B
v
j
w
s(
u
n
r
, a
n
utu
arrez
y
r.
std in LL coticn. of 3-5 puts/IW parts by wt. of the
%veto U
rubb'p. W. N1. Stt!nberg
(v\ ry-4,
M-thOtfil tutbozC -LA. a
N:a.. I
FARBIEROVI M. I.
-.ms v~-
6 !F
m
.
t
ML1
W
k
fflilt
4 b
;
C
Wr=
y
he -
CsI140-ij M TE > BUC"OH > Me.-
ins
HCI!O&ndMcCH:Cll-
CHO CCWd be subaituted fnr AaH. ActtYllt4an of the
of the rtsim.
Off grimp cld=luated the tack-cv~- j:ing scti=
The mal. ratio of Wakyde to Phenol most be umr I for the
-~ff be3t tv-k. The metWd of cceider-ution (acid, all., or iv
J kn][4 wvA Irrekriat for F, but t1w tacit d butadl!p
bber was best improved by arid-cowdeased rettrul
u
'l
" wts, bctween 6GO and -M'
I efficient maims had mal
=t
A .
The rain mots~ taidgm- the pLp betweer the 2 rubb~ sur,
Hik-,
L
j
~2pr m
_tw .1 MN.
ROM
G R
USSR/Organic Chemistry, Synthetic Organic Chemistry. E-2
Abs Jour : Ref Zhur - Khimiya, No, 8t 19579 2669o.
Author : Farberov, M.I.i Shemyakina, N.K.
Inst
Title : Hydrolysis of Alkyldioxanes.
Orig Pub : Zh. obahch. khimii, I 956t 26, No. 10, 2749
2751+-
Abstract The hydrolysis of the foilowing was studied:
of 4-methyldibxane-1.3 M 4 5-dikethyl-
(II) 1+
4id1meth
iEoxane-l 3
1
di
oxans-
y
,3
t
1+,4,9-t~trbmethyldiox'ane-l i
(III) and 2
,
cm, all in preience of 1 to 5% of 9R-ual
H and 3 OH (for binding
CH3
e 01+ to 5 mols of
,
t
separating CH20 as m th~lal (V)). Butane-
diol-1 3 (VI) was received from I and 2-methyl-
d f
III
?VII)
b
i
t
l
1
iol-
ve
rom
ane
3 was rece
.
u
h
i
h
f
f
I
e
ormat
on o
t
was hydrolyz
ng wit
Card 1/3
6
USSR/Organic Chemistry. Synthetle Organic Chemistry. E-2
Abs Jour Ref Zhur - Kh1miya, No.*89 1957~ 26690.
3-methylbutanediol-1 (VIII), 3-mothyl-
3-motozybutano 3 isoprone and 3-methyl-
butene-2-ol-1, IV yi2ded a mixture of 2-
methylpentadiol-.2 4 (X) 4-methyl-4-metoksy-
entan,ol-2 (XI)q 1-methy'lpentadione-1,3 and
methyl-pentene-3-fl-2. V or acetal (at the
C
reaction vith IV) Is slowly distilled off from
the mixture of alkyldioxanes, CH-jOH and H2SD+,
the residue is neutralized and d1stilled. The
products of the reaction, the yield In %, the
boiling point in 0C/=, 120D9 d420 are enumera-
ted: VI - 829 92/3 1.44209 10027; VII - 80,
92a, 104478 0.991317 VIII 38-71 ~5/79
1. 0v 0 9793A IX - 27#7 ;3/79 2729
099220; 1 .29 101/9f L42809 0:9311;
Card 2/3
RD
kolh.m.1 rractivity In the reficlion el gLtZALwitu III
LcLwav O'cefitmi. Nit- Vnvrlav) -~Ytt~~tl
.,-,iJ7--,TI-,-at,,lnj. apps.-
Acllns with CHIO cy AM in an -,An ii~ in wtocla',
~Akh 1-5~" )Y~O. nt W-115' at 4C,-;*A) alm. prr,~nie for
CjTl - 9--J I atm. for butylenes usulls-1 in i-tati,m of the
I f.,11c,ting pr,Auct,, indic--live of rmeli.ns typical of
or 1, i-lilflifi-rms of thc aldehyde to the slLvne C,11, and
C11.0 I,3-b'AAIl0i'31 find 4-lnethyl-1,3-
dioxane, with 0.44).6',"n ally1cirbitiul und T-S"'I 'I--lsYdrrXY-
tetiallydrupyrall; 2-batene and cl-110 gave W~-26,' ' 4,5-
dirncthyl-1,3-dimano wid 2-methyl-4-hydroxyPyran
lsubutylme and Aell gave M-92% '2,4,4,t,-tmamctbyl-
1,3-diaxane mud 3-5c~~ " 4 C WTnrthyl-44iydm-,cytctra-
llydrupyr
an; 7-1W70 2-methyl-
4.4-Jimt6~141wiane, 7-9"" 5-
bn H:,A(j*, (1-S
,,2 rl; 1.4644, and owne ffOCA1c,Cll(C[(jofl~,, 1). IAO',
I .0,N)7, 1.475,-1.
L
t-.y
Or
80W
0 0 SOV/81-59-5-16377
Translation from: Referativnyy zhurnal, Kh1m1ya, 1959, Nr 5, p 376 (USSR)
AUTHORS: Bondarenko, A.V., Bogdanov, M.N., Farberov, M.
TIME. The Industrial Synthesis of Vinyl Toluene I
PERIODICAL: Uch. zap. Yaroslavsk. tekhnol. In-ta, 1957, Vol 2, pp 33 - 46
ABSTRACT: The process of catalytic dehydrogenation of ethyl toluene (1)
to vinyl toluene (II) was investigated at 540 to 6000C with a
volumetrIc rate of 200 - 800 ml per 1 liter of the catalyst
per hour and with dilution by H20 vapors in the molar ratio of
1:8 - 1:16. With an Increase in the temperature to -,- 580 oc
and a drop in the volumetric rate to e-- 400, the yield of II is
reduced considerably. The optimum conditions of the dehydroge-
nation process are: temperature 560 - 5801DC, volumetric rate
400 - 800 ml per 1 liter of catalyst per hour, dilution with
H 0 vapors 1:12 - lil6. The standard catalyst for dehydrogenation
0-12 was used as catalyst. A thermodynamic calculation of the
dehydrogenation reaction was made. The equilibrium constants and
Ca-d 1/2 the equilibrium compoaltion were computed at 427 - 7270G, and also
&62'y
The Industrial Synthesis of Vinyl Toluene SOV/81-59-5-16377
the apparent energy of activation of the dehydrogenation reaction, being
32,700 cal on the average. It is shown that, In addition to I and II
toluene, xylene, ethyl benzene and styrene are part of the catalysate com-
position. A circuit diagram of the contact installation is submitted.
L. Volkova
Card 2/2
I '~I. ":, "h - ~.- -, ~ , "''" .
- ~- - .1 1- 7 1
_;Z~
T12LE: jyntheuis of LJ- illi2an3 ef Iuo'_-utylc-ne and Acetic
Aldchyde (Jintez --tct1J1-:cnt',(7,'yena r- ;'_'1xV'_- at!jctall
de,~ida)
PERIODICAL t Zhurnal Obohchcy h-himii, 1957, Vol. 27, Nr il, pp-3001-3005 (USSR)
A BUTRACT s Methylpantadieiie iu ccnmercially liltlc accecsible. 1"11C method
where mothylpentadieyje is obtairud fro-a acetone over it number of
st~'GeS of development secue to be the only -ethod of a certain in-
duatrial Importance, But industry has ,. ccrtiiiii interest in thio
product, as its polymers and ccpolyt:ier.,,, .re cl,,aracterizzed by a
number of valuable properties. In the 1:~reaci;t 1):.Iper it is 3hovin
that methylpG-ntadienc with a ?5 % yic1d, calculated on the basis
of decomposed tetra,nethyldiox-ane, ij olbtainLd on of alkyl-
dioxana togL 31) 0,
ther with water-vapora tit 300 - 5 t' over a phouphate-
-catalyst. It io pos3ible th-.t two i3o.-.ieric dieneo, 2-Laethylpenta-
-1 3 whose , -
diene-1,3 and 4-nethyl-jentadiene prolc rties are little
different, forn in the contact-ffi-ce.-ipouition. -lie quantitative de-
termination of thr nixture of isaf-ters is 'b~.ued on the different
behavior toward the i.?aleic acid ar.hydridc, where the presence of
Card 112 an inhibitor cauuen a complete separation of rhe ioomers (45 - 55,,').
-,-11-1~/56
Synthesij of Ilethylpentadiene b.,i Means of Isobutylene -n3 Ace~,c Aldehyde
2huu a mixture of i3owers of methylpentadiene vith a 7) yield
was obtained in Lhu contact-decompoaition of 2,4,4,6-tctramothyl-
dioxane. Beside the d3.enes sone isomz?r3 of t1he 1:!-,~thylpcntenol3 were
produced. A reaction nechanion is Aiere "re 3 fi,,ures,
I table, and 10 roferences, "I Of which arc Slrillri(..
ASSOCIA'2ION: Yaroslavl' Technoloeical Institute
tc'ehno1o,,-ic),e3ki.,;- inititut)
SUMITTEDi Nove..'bcr 15, 1956
AVAILABLEi Library of ConCrosi
1. Methylpentadiene-Synthesi-~ Diene synthesis 3. Isobutylene-
Chemical renctions 4. Acetic aldehyde-Chemical, reactions
5. Tetramethyldioxane-Decomposition
C.-t 1-d 2p
with C;&ZWWL, 14414
aad M _-mmTmi.
Prikri,.~L. ~Irll .1781-CO57).-
fa vialtstullkd Ldes the foltowinz
reliminar exgts.A
a stlrrrr rate of 1200 r.p.m. rAt 85' %VU 5-6% of Lill yd.,
AftCls at-A all ID-151,',, tae5tq of Cilli. 'file pr(Am-ts werd
sepd. by Imetionallon (.13 th~w(tlad plalf.-3) la 3 fractions,
11,1214e, b, IWAV, Othylloluelte, 1). IN-e5Q, aud p6y(AYIR~
toluene ubove 1651, TlitratcofC111jabsorptlot, V.,,uwW
Cilldmales P104e, iacrea*ed hyperbnlimily with the rnoL-r
ratio x AljClj/FhMo w mit ;,',, wa-v direct) proportional to
N/5, lip to v - 0.3. The Ill,31, value WX N525 0.6-0.0.
Ilie timig, eKff. in the 76-85* raligli wa-I IA5, Tile 3rd
ahout. ajid Sf)TL, ~~Isomers.
1.
-leablikocie"tion of Othyltatue"a to
-
~
11
4
oudmako, M. 1. M~~
e
V S
~_ l
-
Ermigyp. Z111jr. Frl 1
-
dftl.
3
2
D
1 e
(1957);- cf. C.A. 51, ]MY2
b.-Wheu McCJIBt (1) dild.
,
with stmn wait luts'" over ZnO at 340-OW', the yield of
ll
-vinyltoluent (11) derreased with (lie tenip. and Increased
wIth the rate of p4s-.tgt: of I and the diln. The optimum
conditions were a rnte of 400-HoO sid, 1/1. catalyst/hr. at
5OG-We with a dilit. giving a yield of It up to 89.0%
based on rettiated 1 (316.3% based on I passed over the cata-
lyst). Under the optininin exl)tl. conditions mixts. of I
ith 40
5
11
bl
w
.
%yere sta
e without the catalyst; only 270
%
deeoinfid. fit the prescuce of ZuO, 8.4% decutulA. and
780
with richer
t
l
t
11
25
d
m
x
s., cou
g.
ctvmixl. The
%
,
0
%
.Apparent energy of actNtstion: calcd. by Arrhenius' equa-
tion, Is S2,700 Cal./11101.
AC
5 F a
St~
31 A.
41-4 . v i i. I ;, I j; 51 a
Is I I .. I 1 11 -; ~ - 1 4 a! I IS%
fill
~-';M-N07, 1-.1.
,~)Inl:bocic )f
f '7 . . .0 1 , * Ur,'- . z:,kp. lAr o!~ I . ' -- V- n -) I . '- n i t .1: If-,-32
Oyi~inols ) (Al'.rrin . 1-1~.M
, t-, on)
BOMAT13-IrO, A.V.; BOGDANOV, F.I.; FARBMOV. M.1.
Industrial synthesis of vinyltoluene. Uch.zap,IArosl.tekhnnl.in9t.
2:33-46 157. (KU 12:7)
(Chemistry, Tj~chnical) (Styrene)
AUTRORSo Farberov, M. I. , Machtina, K. A. , Kryukov, S. 1. , 2o-114-4-35/63
TITM Two kethods for a Commercial Scale 1jroduction of MethjTl_
pentadiene (DY& metods, takhnioheskogo sinteza metilpentadi-
yena)
PERIODICALt Dokla Akademii Nauk SSSR, 1957, Vol. 114, Nr 4,PP. 807-81o
(USSRly
ABSTRACTe Hitherto methylpentadiene is a commercially little aoaessible
diens. The only method of some technical value was proposed by
American authors and produces methylpentadiene from acetone.Be-
cause of the properties of its polymers and co-polymers methyl-
pentadiene is of a certain interest. The present paper describes
two methods of its technical synthesis. 1.) The authors thorough-
ly investigated the interaction reactions of olefines with al-
dehydes. Thus the chief reaction product from the interaction
of isobutylene and acetaldehyde in the presence of 1-2% sulphur-
ic acid in 2 ,4,4,6-tetramethyldioxane-1,5 (denoted TXD/I/ in the
followingi 90% yield of the aldehyde reacted through). Publish-
ed works report that the alkyldioxanes-1,3 may be serve as ini-
tial substances for the dienesynthesis. The authors# experi-
Card 1/3 ments proved that by the passage of TMD with vapor over a ca-
Two Methods for a Commercial Scale Production of Methyl- 2o- 114-4-35/63
pentadiene
talyst, metapentadiene with a 75% mol- yield of the decompos-
ed TMD/I/ is obtained. On this occasion two isomer-ic dienes
developi 2-mothylpentadiene-103/II/ and 4-methylpentadiene-
1,3/111/. Their physical properties are very similar. Their
quantitative determination in the mixture is based upon their
different behaviour towards maleio anhydrides II gives an ad-
duct, III a oo-polymer. In the presence of inhibitors the po-
lymerization inclination of III may be suppressed, so that it
can be separated from 11411 and III were obtained in the ro
portion 45055. Beside methylpentadiene a small amount ( V 0;
a mixture of two isomeric methylene pentanoles (IV and V) re-
sults from contact cracking. There occurs also a cracking re-
action of 1, giving the original substancesi acetaldehyde and
isobutylens. A diagnam. of contact cracking of TMD/I/ in d1we is
given in the paper. The water apparently participates in the re-
action and f&vours the hydrolysis.of I into an intermediate di-
ol on the surface of the catalyst. In the momentlof its forma -
ton tr dehydration under liberation of one or two water mole-
cules and under according formation of a mixture of two isomeric
methylpentanoles IV,V or dienes 11,111. 2) The second technical
Card 2/3 method of methylpentadiene synthesis is the dehydration of the
Two Methods for a Commercial Scale Production of Vethyl- 2o4A-)&-35/63
pentadion*
propylene-dimert 2-methy1pent*n~-1/VII/. The experiments with
catalytic debvdration of VII @how that methylpentadiene can be
produced in this manner. Hereq too a mixture of the isomers
II and III is obtained in about the same amounts and with a
yield of 35-38% of the VII sent through and 7o-75% of the VII
decomposed. There are 2 figures, 2 tables, and 11 referenoss,
4 of which are Swdet..
ASSOCIATIONi Uroelavll Toohno logical Institute (Yaroslavakiy tokhnologichookijr
institut)
PRESENTEDs January 15, 1957 by I. N. fiazarov, Member, Academy of
Sciences, USSR
SUBVITTZDe November 14, 1956
Card 3/3
AUTHORSs Kryukov, S. I., Kut I in, A. M. , Levskaya, G. S. , 153 -58-1-13/29
Tepenitsyna, Ye. P., Uatavahchikova, Z. F., Farberov, M. I.
TITLE3 An Improved Method of the Synthesis of Triethyl-Aluminum
(Uluchshennyy aposob sinteza. trietilalyuminiya)
PERIODICALs Izvestiya vysshikh uchabnykh zavedeniy,
Khimiya i khimicheakaya tekhnologiya, 1958, Nr I,
pp. 86-93 (USSR)
ABSTRACTt The authors give a survey on the publications of trialkyl-
aluminum as specific catalyst, both alone, as well as with
cocatalysts for olefinic polymerization (references 1 to 3),
and they compare with each other the known methods of
production of aluminum-organio compounds (references 4 to 6).
The authors selected the method by Grouse and Xeviti
(Mavity, ref- 5) as the most convenient one. A)- Production
of ethylaluminum-aseQuichloride (mixture of ethylaluminum-
-dichloride and diethyl-aluminum-ohloride). The first stage
of the process according to reference 5 proved to be rather
incomplete. It is difficult to be controlled, has a long
period of induction and often leads to the complete
Card 1/4 destruction of the products, sometimes with explosion. The
An Improved Method of the Synthesis of Triethyl-Aluminum 153-58-1-13/29
authors tried various initiators at atmospheric pressure
(crystalline iodine, athylaluminum-sesquictiloride, ethyl-
bromide and a mixture of these substances). Table 1 shows
the influence of individual initiators on the period of
reaction. Ethylbromide acted most efficiently. Table 2
shows the influence of the initial temperature with the
supply of ethylohloride on the reaction-period. Optimum
conditions for the carrying out of the process were selected
from the obtained test results. Further teats were carried
out on an enlarged plant (figure 1). The laboratory results
were oonfJ rmedt It was possible to reduce the reaction-
-period to from 2 to 3 hours. B)- Reaction of symmetrization
of ethylaluminum-sesquichloride. In order to obtain tri-
ethylaluminum, the above reaction must be carried out
with the participation of metallin sodium. According to
reference 5P various insufficiencies exercised a disturbing
effect in this connection. The authors found the conditions
for removing them: 1)- Sodium ought to be used in fine
dispersion, the surplus of Na must not exceed 5 to 10% of
the theoretically required quantity. 2) - Sesquichloride
must. be introduced in portions as a 20 to 30- solution in
Card 2/4 hydrocarbons. 3) - The temperature of reaction must not
An Improved Method of the Synthesis of Triethyl-Aluminum 153-58-1-13/29
exceed 1300 and an intense agitation should be guaranteed.
The gasolins4raction "galosha" (boiling above 1000) proved
most effective among several tested solvents. The yield of
triethylaluminum amounted to 70 to 76% of the charged
sesquichloride under the selected optimal conditions. A
certain quantity of partly oxidized triethylaluminum. was
proved in the produced trietbylaluminum. The inactive part
of the catalyst formed a mixture of all 3 possible ethoxy-
-compounds. An experimental part follows. C) - Production
of aluminum sesQuichloride. According to the method described
here, a 99% yield of that theoretically possible was
obtained. The two (paragraph A) components were present in
the mixture in approximately equimolar quantities. D) -
The reaction of symmetrizatiol was carried out in a device
shown in figure 3. A filter required for this purpose is
shown in figure 4-
There are 4 figures, 2 tables, and 12 references, 3 of
which are Soviet.
ASSOCIATIONs Yaroslavskiy tekhnologioheskiy inatitut i opytnyy zavod
Card 3/4 Ministerstva khimichaskoy promyshlennosti. Kafidra
An Improved Method of the Synthesis of Triethyl-Aluminum 153 -58-1-13/ 29
tekhriologii ounovnogo orgadche-3korfo sinteza i ~:!-
(Yaroslavll - - -- ..'L. I a % .. . ~ 1~ Technological Inatitute and
the Experimental Plant of the Ministry for Chemical Industry.
Chair for the Technology of General Organic Synthesis
and SK)
SUBMITTEDt September 23, 1957
Card 4/4
AUTHORS: Kutlin, A. M., S07,a56 -58-1-36/46
Vernova, T. P., Shemyakina, 11. K.
TITLE: Industrial Synthesis of Allylcarbinol and Standard Butyl
Alcohol on the Basis of Propylene and Formaldehyde (Tekhniches-
kiy sintez allilkarbinola i normallnogo butilovogo spirta
na oanove propilena i formalldegida)
PERIODICAL: Nauchnyye doklady vysshey shkoly, Khimiya i khimicheskaya
tekhnologiya, 1958, Nr 1, pp. 148 - 152 (USSR)
ABSTRACT: In their laboratory the authors have for years studied
syntheses based on olefine and formaldehyde (Refs 1,2). Allyl
dioxanes-1,3 are converted into dienes. Catalysts and conditions
were developed by means of which 80 - 90% of the theoretically
possible diene yield could be obtained (Ref 2). By passing
it over a catalyst in the presence of water vapor, 4-methyl
dioxane-1,3 can be easily converted into divinyl. As further
investigations have shown, the allylcarbinol yield can be
substantially increased by carrying out the contact process
under less severe conditions (lower temperatures, shorter
contact time; Fig 1). Figure 2 shows the influence of temper-
Card 1/3 ature upon the allylcarbinol yield, given in molar per cent
Industrial Synthesis of Allylcarbinol and Standard sov.156-c.8-1-36/46
Butyl Alcohol on the Basis of Propylene and Formaldehyde
related to methyl dioxane. Table 1 shows the results of a
typical balance experiment; under such conditions as were
chosen hereq the weight ratio of the allylearbinol and divinyl
yields, related to the decomposed methyl dioxane, may be even
a little greater than unity. The author' idea about the
mechanism of this reaction is as follows: The catalyst ( a
calcium phosphate mixture) possesses hydrolyzing and at the
same time dehydration properties (Ref 9). With the same cata-
lystj and under the same conditions, trimethyl carbinol is
dehydrated to isobutylene with a quantitative yield. The 1.
reaction stage is therefore the hydrolysis of methyl dioxane
M in the presence of water vapor to butandial-1,3 (II), with
separation of formaldehyde. Butandiol is further dehydrated,
being converted to allylcarbinol (III) and divinyl (IV).
Propylene is formed in small quantities due to a cracking
reaction. Allylcarbinol may itself be of interest as a starting
material for syntheses. From an industrial viewpoint, however,
its use in hydration in standard butyl alcohol is of greater
importance. There are 3 figures, 2 tables, and 13 references,
Card 2/3 8 of which are Soviet.
'Industrial Synthesis of Allylcarbinol and Standard sov/156-58-1-36/46
Butyl Alcohol on the Basis of Propylene and Formaldehyde
ASSOCIATION: Kafedra tekhnologii osnovnogo organicheskogo sinteza i SK
Yaroslavskogo tekhnologicheskogo instituta (Chair of
Technology of Basic Organic Synthesis and Sk of the Yaroslavl'
Institute of Technology)
SUBMITTED: October 3. 1957
Card 3/3
82147
srjv/8i-59-6-2o4o3
Translation fromi Referativnyy zhurnal. Khlmlya, 1959, Nr 6, pp 384-385 (USSR)
5' 5blol
AUTHORS: F4ft=QYl ".I-Ustavshchikov, B.P., K.ut' i1n, A.M., Verno-ia, T.F.,
Yaroah, Ye.V.
T-T=: The Methods of Technical Syrthes.'s and the Application cf 2-Methyl-
5-Ethylpyridine and 2-Methyl-5-v1nY1PYr1dine
PERIODICAL: Yaroslavsk. prom-tit' (Sovnarkhoz Yar,.*~Jav5k. ekon. almi. r-na),
1958, Nr 3, PP 15 - 21
ABSTRAM In the condensation of I mole of paraA-dehyde and 4 mclez of 4o-Fo%
,3 in the presence c,, a catalyst
(better 50%) aqueous solution of NH
(organic or inorganic salt) taken in the quanti-,y of 1-2% baser! cr,
the weight of the paraiidehyde (20- min, 2600C, pressure 80-100
atm) 99% pure 2-Wgthvl-5-ethvlnvrid!re1(.-) -'s obtained, yield 75-80%,
b. p. 176,70C. n-vD 1.4974, d4~v 0.9189, as impurities OL - and r -
picoline, higher pyridines azd resins are -formed. The rea:--~Ion proceeds
!r: 4Q1 j +!,
in the following orde 3rHO+NH,3-)�=C(,r~R3NCii=CHC(c2H5).(~ii --,i20-
I. diluted by water steam in the molar rai.lc ItI2-1:20 is dehydr)genat-
ed in the presence of industrla~! dehydrogenation c&talystsl(K-10 and
Card 1/3 K-12) consisting of Zn, Cr, Fe and Al oxides aitivated by K20 f~-r- 2
82147
SOV/81-59-6-2o4o-3
The Methods of Technical Synthesis and tYe ApplicatiDn of 2-Me-hy1-5_Ethy1PY-__'d_'ne
and 2-Methyl-5-VinYlpyridine
hours at 575-6000C and a volumetric rate of 5W-600 ml per 1 1 of catalys". in I
hour, 97-99% pure 2-methyl-5-vinYlpyridine (N) Is obtained, yfeld 20-25% based
on I having passed through, or 70-75% based on I dccomp.-~sed, b. P. 75CC/15 MT.,
n2OD 1.5454, d420 0.9579. The content of II In the catalyzate 1z 23-27%, the
yield of the catalyzate 89-91%. Pyridine, picolines, 2,5_d1me,,hyl_, _3-ethyl- and
3-viMlpyridine are formed as impurities. I'L Is very in,~ljned to polymerizati-,n.
3, C6H2(OH)(NO2)3, C(,-nitroso- 15 -naphthol and methol (sulfate Falt of methylami-
nophenol) are used as stabilizers of H. In the process of I! separation S is
used as stabilizer and methol for storing (in concentrations of 7ip tc 0.001 welght
%). In the -!ase of oxidizing I by KMnO4 or Cu(NO,3)2, 2,5-pyridtne-carboxylic
acid (yield 60-70~, m, p.2360C) is obtained wbich Is cony-~rtved to n1cotinIc ao~,Id
by decarboxylizing with a yield of/-,..,100% (m. p. 1630C). dimethy! ester of
2,5-pyridine -dicarboxylio acid (m. p. 1630C) after reesterifioaticn by ethylenegly-
col Is conuensed in the presence of ZnC12 Into a high-polymeric resin. I with
0120 forms 5-ethyl-2-vinyl- and 5-ethyl-2-( J~-oxye~-hyi)-pyrlfd!ne wtth a I- "I gh
yield. I is easily hydrogenated with a yield of ,.jlOO% by Na In butyl a1cohcl,
Card 2/3
821147
SOV/BI-59-6-2o403
rhe Methods of Technical Synthesis and the Applicat!cn of 2-MethY1-5-EthyIpy-.Id!ne
and 2-Methyl-5-Vinylpyridine
and also catalytically (in the resence of Ni-catalysts) in 2-methyl-5-eti-yi-
pl.peridine, b. p. 160-1610c, n28D 1.4530, 420 0,8559- I.T. 'i a m,:r.,:,!rer for.
the industry of synthetic rubber, it can be used in tlte pr-~duc"'.sn .)f ;'Ia7ti-s
ard synthetic fibers.
Ya. Dary'.ishevzikly
Card 313
1
50 3) j'r')'-r)f'YCV, YIL. N., Epnhtoyn, 7.
Farberov
LSL2Y-~~-
TTTLE: St.-,-reiie Butadiene Resins as Ruinforcing Additions to
Ruhhers, t-nd the ilossible Reiriforcin,,; I~ech:tsnissm (Stirollno-
butadiyenovyye tnmoly uoilivayushchiye in[;rediyC-ty
yy me'~-.hanizm- -
dlva kaitchukov i vo-zmozhn usileniya)
PERTOD"AL: I-vestiya vysshikh uc-.I-,ebny,-' z,:ve:!eniy. Khimiya- i khinic-'-es-
1:nya tekhnoloCiya, V)55, Nr 4, pp 128 - 11`7 (L'S32"i
Styrene butadiene resins are co,)oly-iers of styrene
and butridiene, with styrene pi-c-vailinE. T~iey for:i a ne-Y
class of the reinforciriC; -,L-ento of rubber mixtures.
Abroad they are used as floor covering., (linoleum sub-
stitute), rubber linini:s, electric instil.-Ltion, ebonite
etc. (Refs 1-3). A further use of tilnese resins is that
L
of main additions in high- quntl i ty shoe c~o'qs made of one
piece, heels, and other products o' eynthetio leather
(Refs 2-8). The properties of t'.e resins depind on
Card 1/4 the ratio styrene: butudiene in t*.-,.,-, vol.,-neriz'it'.on. A
Styre;le Butudiene- ReiAns an Relnforcinz~ A(I:Iilic;:,:; t,;
RubJ,,ers, and the ?og:-,ible Reinforcing Meci-.anissm
hi6h(~r quantity of styrene incre-Unes, t';(.- r-,i)ecific
weight, the tef,sile otrvni;th, and decre.-.ii:es the
relative ex-);7~nsion (Ref 8)). Ti-,~ vulc,irn`z~--teo, to which
the resins in question are --.!-~(,d beco,,~,,c -Aron,.-or, hn-rIer,
hi,,..,-her r(?si,-ltnrt to friction and to r,~,~e,;tod de-
f or,-,~it ions. All t i 112 ", Q j: V -)"I Q " t i CI ~-- C 1) C t ed w j t h t
10-a Specific -~ndtl:e dyelabilit-.- in any shade
open jreat poosibilitier, for ~;%,-rcne but-diene
t'
reoins in tile imitation 10L,
.~e C-
part, the
ac -.-;ell ao poIy-.wri,-,,,.i ion
Tli(~ charactcriz-t ion of t'-.c in or, the sty~-ene
c,i,,ltc.,.t Is ~;iven in, t:.~--lt, 2. c-, t..c-ir invecti--,.tiono
t autnors arrivcd i
:.t the 1
T*ic- sLy.-une but!Ld"':0 :-.r0- t7.-, '~eot for reinforcing;
vulc~,ni':"i.tIn of :-tyrenc r"I"'er: t7,)se of
rs.".f-~rcQd
to a s-aliur extc:.t. to oevor--l ~ro-
Card 2/4 ,,ertics t:-,-~2 -j.d :-r~vc as t e
Styrone Butadione Rosins as Iteinforcing AOditiorc to S07/1 53-5- 8-4-2
Rubl~ero, u1nd the Possible Reinfo-cinE; I.:echaniSM
addition of active cDot. They are b-_~tter t',,..n coot
with respect to the incroise of ti-,e rc,:7,istance to
repeated defor!..:,.tion. This is of impDrtance in
~isirq; these re,,ins for t'.0 pruci. Ctio,". of soles
,and iniitation leather. 3) The reinforcinj by styrene
butridione resins is hit-her if they are, t,-!!!ud in the
.:e of the ritblier. This 'n 'W"ae
latex sta.
physical and mechanical propertiez of t'.c vulc.rlnizateo
is 6reater the hi,:*,.,2r the cont~!nt of tl~e bound styrene in
the resin is(if a,.-Ided in the latex sta--e and on the-rolic).
Recins containin- 05-95'9' ~ltyrone have the IeLt effect.
Resinu havin,- loco th,-,n 70',"0 styrene do not cause any
noticeable rein f orcoment - 5) The Crl',.3e Of the rein-
forcing effect probibly lo the intermolecular inter-
action of resins and A hij-h to
tearin.- and abrasion can I,,,- exij,,ii;erI by % fibrods
structur forned by co-I.,1r.-mc4 of ri,:id, exp,_,r.-,c_d
recin molecules; 1.re 1-ot-acen
thc fp;.ible rubller
crtrrl '1/ 4 5 tab I and 2 2 re re rU - ecr: , 10 o f .'11 -. i C~~o t
Butadiene Recins ao Rainforc-,-,~ A:ditior-- :;o 337/153-50-4-21/22
and the l'ossible Reinforcing Nec.hanism
ASSOCIATIO:I: Y-ironl1LVSl:iY toklinoloi-licher.My inotitut i opytnyy :~r..vod
.11ini.rtf,rotva khimicherkoy promyr-,hlentio.-ti(Y~-,,roslavtI
Technoloi;ical Imtit!-.te ind Experir~entvl Plant of t.,e
Linistry of Chemicr, 1 Industry) Kafedra tellhnologii
osnovno.-o organicheskogo cinteza i SK (Chair of Organic
Basic Synt.hesis and Synthetic Rubber)
SUBMITTED: October 26, 1957
Ca,,-d 4/4
AUTHORS: Teperitayna, Ye. P. Farber-;%, 1 T 'z0-, 4' G /14
TITLE: The Determination of the Actj.vf'ty of TriakkyL AlLm-inum in the
Reaction of Stereoregulary Pulymer~zW.~;n
aktivnosti trialkilaly-,~m-iniya -~ reakt.3iyai-h sterii-cregill-yarnoy
polimelizats-1i)
PERIODICAL: Nauchnyye doklady vysshey shkcly. KhIrnivr, 4.
tekhnologiyu, 1958, fir 4, PP 765-767 CUSSR)
ABSTRACT: A new method of determin:~ng the ar;ti-.-AJty of trialkyl. aluminum
in the reactions of the stereoregi-,jary p--ly-merization was de-
scribad. The method is based cn sapubility of the AIR 3 to
reduce titanium tetrachloride quantitatively _fnti -._ftp_ni%m-
(III) -chloride under spt~cia-, 1~,rkdng, cond", t ~ -r. i. Thp iepnndence
of the degree of redu::-ior + Ur- -he ratio
AlR3 : T-_C14 at 200C was lr~ 'hr- rativ the
reduction ncaurs to tri-,valent titani*um and --',I the ratio higher
than 1 bivalent titanium is fcvmt~i. 1,1,e methcd auggested. was
cumparud Aith the quinoline method dev-~'-;ped Bcr.--*t,, (Borilta)
and it was asceitained that tha reault~ ~,F I, r,.,.h:~ds a--e
Card' equal tto each othe=. Thp Al is
30V. e-
The Detezminatior, of the Ac-.ivit.y ~~f T-- ~.alky 1 ;.1-- 7,
Sterecregulary Polymerizaticr,
carried ou" accordi-.~g t,,;' the foliewIng
v KMno . FKMnO . 0.002'11
L--_4
Al t vAIR3
v - MI 0.1 n KM*r,.O in ti-t "trati"n;
M10 A 4
FKMnO - factor of th~. KMnO4 C.002" - the
4
ailiminum in gramp, Corresponjite,
v -iolumo .)f th., *twlasicn AIR 1-~%
AIR
There aire. 3 figuri---3, Irtable, and9 2 :.f whloh
are Soviet.
ASSOCIATION: Kafedra tekhnologif ~:-rgani chef c.?rgo SK
Yaroalavskogo tpkhi-ic,10gJ.,ihe., ik.g.-, -Jnst..-'~'u,~a ~,,f Technology
of Elements for Organ4C Syjj,hj~~.-~q -xri SK at tr~~ Yur,;Slavll
Card 2/3 TechnologiGal Institute)
i~~6-58-4-Ao/ A 14
The Determination of the Activity of Tr:~alkyl Alum~num ir, ~f
Stereoregulary Polymerization
SUBMITTED: May 14, 1958--
Card 3/3
828h4
.! ~0 /() 0 0 /'0 0 8/0 0 1 /0 0 1
S/081/
A0061, 001
/57 do 2 0
Translation fromt Referativnyy zhurnal, Khimiya, 1960, No. 8, P. 544, # 33151
AUTHORS: Tsaylingolld,.V. . Farberov, M.L. Epshteyn, V.G,, La-Mumt-Isi-
E.G.. Boguslavskiy: E.4.7,~Bg~ova G.A., Uzina, R.V,
a_
TITLE: Vinyl-Pyridins Rubbers and Latexes and Outlooks on Their Use
PERIODICAL: Yaroslavsk. prom-stf (Sovnarkhoz Yaroslavsk, ekon. adm. r-na),
1958, No. 5,'Pp. 22-25 1~
TMs Copolymers of butadiene and 2-methyl-5-vinyl pyridine (VPK) ere
obtained at 50 and 50C polymerization temperature and studied. Resistance to
wear and heat generation of VFX-vulcanized rubbersexceeds considerably that of
vulcanized products from butadiene-styrene rubbers (SKS). Rubbers containing
10-15% 2-meVl-5-vinyl-pyridine have high quality characteristics. Impregna-
tion of cordsvWlth VPK latexes ensures high adhesion strength of viscose and
caprone c=os with natural, SIM and SKS rubbers. Compared to standard SKS
impregnation, VPK impregnation increases the adhesion strength of rubber and
Card 1/2
82844
S/081/60/000/008//001/'001
A006/AO01
V'Anyl-Pyridine Rubbers and IALtexes and Outlooks on Their Use
cord by a factor of 1.5-2 under static conditions and much more under dynamic
conditions. VPK, polymerized at 50C exceeds the quality of analogous polymers
obtained at 500C.
O.T.
Translator's note: This is the full translation of the original Russian
abstract.
Card 2/2
50, 3) SOV/153-58-5-16/28
AUTHORS: Farberov, Me I., Ustavshchikov, Be F., Kutlinv A, Me,
V-ernova, T. ?*j Yarosh, Ye. V.
TITLE: Technjeal Synthesis of 2-Methyl-5-Ethyl Pyridine and
2-Methyl-5-Vinyl.-Pyridine, and Their Fields of Application
(Tekbnicheskiye sintezy 2-metil-5-etilpiridina i 2-metil-5-
virtilpiridina i oblasti ikh primeneniya)
PERIODICAL: Izvestiya vysshikh uchebnykh zavedeniy. Khimiya i khimicheskaya
Leklinalogiya, 1958, Nr 5, pp 92-99 (USSR)
ABSTRACT: The authers took the synthesis of 2-methyl-5-ethyl pyridine
(MEP) from acetaldehyde and ammonia with a further dehydro-
genation to 2-methyl-5-vinyl pyridine (hTVP) as a basis for
the working out of technical synthesis of these Wo-sub stances.
The papers recently published in patents (Refs 11-i3) tend to
show an intense elaboration of these reactions. There are,
however, no publications or the first, and especially on the
second stage of thi3 process. The authors first clarified the
most important rules governing the reaction between acetaldehyde
and ammonia for the purpose of an industrial utilization.
1) 3 Y n t.h,e s i a o f 2 - m. e t h y 1 - 5 - e t h y 1
Card 1/4 p y r i d 1. n e. Acetaldehyde is ueed as paraldehyde. This
W/153-58-5-16/28
Technical Synthesis of 2-Methy 1-5 -Ethyl Pyridine and Pvriclina,
and Their Fields of Application
offers much higher yields. Stoichiometric ratios (1.33 mol
paraldehyde per 1 mol ammonia) could, however, not secure a
sufficiently high MEP yield. The optimum ratio amounts to at
least 4 mol ammonia per 1 mol paraldehyde. The presence of lar6xr
quantities of water has a favorable effect. The opinions on the
formation mechanism of MEP in literature contradict each other
(Ref 14).-UP to 30 different salts, among them ZnC1 2 , FeC12'
5bC1 31 COC121 Nici 20 CH3 COONa, NE4Cl.. CH3COONK 41 NH4 F9 XH4 LID',
KF, KHF2 and others served as catalysts@ A catalyst was selected
which corresponds to the technical process. Its concentration.u9mllY
amoUrtJtO1-2% of the paraldehyde. The reaction takes also place
without catalyst, howevert with much smajler yields.
2) D e h y d r o g e n a t i o n o f 2- m e t h Y I
e L y 1 p 7 r i d I n 0. S y n t h e a i a o f 2 - m e t h y 3,
-5 v i n p y r i d i n a. The beat industrial dehydrogene,
,Lng catalysts served for dehydrogenation: K-10 and K-12, which
consist of zinc oxidep chromium oxidesp iron and aluminum
Card 2/4 oxides, activated with potassium oxide. The partial pressure Is