SCIENTIFIC ABSTRACT NEFEDOV, A. F. - NEFEDOV, B. K.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001136410011-3
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: January 3, 2017
• Document Release Date: June 21, 2000
• Sequence Number: 11
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

FTEDO k9and- Fedorovich; CHENYAYKIN, V.A., otv. za vypumk;SEDO%A,A.P.,red.j
Y-,Alg_
GkLW1WUVr,7TF.T-., -tekhn. red.
(Selectring the efficient total weight of an automobile train]
Vybor ratsionalinogo obehobego vema awtopoesda. Moskva, Avto-
trannizdat, 1961. 35 fiutomobile trains) (MIRA 15:1)

NRFMVV A.F., dotsont
SoUcting memo for the nechanization Of lodd!" and unloading
operations In automotive transportation, Trudy MIZI no.l7t4P-
60 161. (KIRA W11)
Trunsportation Autmotlvo)
eeding and unigoading)
R

MqgWV. Alekmamdr Fedorovich. DOLGOPCLSKIY, N.A., inah., red.
_f
I*-
-y redaktor;
vypumka; .ARDV, M.S., otvetatyenny
BF10JAW-M. 1. . fed. ; RABINOVICH, A. N. , red.; SEATS, Ta. Tu.
red.; FUTUM F.Ya., red., GCIRNOSTATPOLISILAYA, M.S., t*khn.
red.
(Meehanization of loading and unloading operations In
automotive transportation] Mekhanizataiia pogrusochno-
rasgrusochnykh rabot pri awtonobillnykh porevookakh. Moskva,
Maehgls, 1963. 106 p. (MIRA 16:7)
(Transportation, Automotive-Freight)
(Ioaftng and unloading-Equipment and supplies)

A--F*-.~jOV, A.Fe
He s u~ " of the - x Fe r'~ 7p- n *.al de *.,i rm 1. rai I ' -, r~ - ' . , . - .. I - ... -
of a trantor trnin. Trudy ?-IIE,' 1, -. " .1 - - . 4
, I P. . .

RABUKHIN, A.Ye.; KMCHAREVA, Ye.A., LAMBDIA, A.G.; MEDVEDEVA, A.S.;
NZFWV, A.F.; RMIONOVA, T.V.; SEMICHA, A.M.;
TAIDWA, T.A. (Moskva)
Tuberculosis of the lungs In old age. Klin. nod. 40 no.12.
18-23 D 162. (KIRA 17.2)
1. Is TSentral'nogo inetituta usovershenstvovaniya vrachey.

RABIJKHIN, A.Ye.; KLY11CMUNA, Ye.A.; KULAKOVA, A.A.; LAMBINA, A.G.1
MVEDEVA, A S NEFEDOV Aq- A.F.; RODIONOVA, T.V.; SAFAROV, R.S.;
i SEPaRA, A.M.;, ;IF;vMvA# T.A*
Clinical and epidemiological characteristics of tuberculosis
in elderly persons. Trudy TSIU 63sl4_19 163.
(KIRA 17t9)
1. Kafedra tuberkulesa ?Bentrallnogo inatituta usovershenst-
voyaniya vrachey.

L 456U-66
ACC HE AF60163187- - (AY --- -SOURCE -CODE-:- -UR/-01--13-/6--61-o-oo-/o-o-l/-o-alo/ooi4
Meraday. A. F. (Candidate of technical sciences)
L .. Po ecbritcal Institute (L'vovskLy politekboichookly institut)
~Otfliaon's
TITIZ: Calculating the traction of automotive vehicles under variable notion condi-
t 11
SOURCE: Avtomobil'neya prcoWshlennost', no. 1. 1966, 10-14
TOPIC TAGS: action equation, motor vehicle. differential equation solution, vehicle
engineering, linear acceleration, fuel consumption
ABSTRACT: The author presents a differential notion equation and its solution descrilp~
ling an automobile during acceleration. This solution W be used for a practical e-
!valuation of the effect vh1ch the acceleration characteristics of the engine such
;maximum pover increase and the deviation from normal operation during rpm increase
the dynamic characteristics of automobiles in the first phase of acceleration.
plygin method is used for solving the system of differential equations. This
simplifies mmuel calculation and makes it possible to analyze the effects ot
various factors on notion characteristics. The solution of these equations is used as I
the basis for computations of notion and to account for travel time, average veloci y.
vorking conditions of the various assemblies, fuel consumption, transmission motiorl
time etc. These indices W be used in applying the results of traction calculations
'to rational selection of transmission and engine parameters. Orig. art. has : 3
figures. 15 formulas.
ISUB CODE. 13/ SUBM DATE: None/ ORIG REY: 007
I Cwd iii njs_ - -- UDC-622-111-nnij

NEFEDOV, A.F., kand. tekhn. nank
Using characteristic ~urvea -'n datermLining st&rtJng -'nd,.caz nf
motor vehicles. Avt. prom. 31 ne.6j17-23 Ja 165.
(MIRA IP;10"
1. L'yovskly politekhrkicheakly ~.nstltut.

Nwimov I A. 1. A--~ _.- -
Unforgettable years. Awtom., t*lem. i evist' ao.10:41-42 0 157.
(MIRA 10:11)
1. Deshurimyy po obeepechonlyu signmIlsateli I owyest LWbysh*veiroy
dorogi.
(Imilroads-Imployees)

NF f-E.90 V A-)~ -
( A
a doom -M.W.OAV.'
e - ff.Agl!!rj i
-x
I (= i,:i a ~r x MILOOMM .r,= -
t.=5~w
I
1~

aftanda"""O' Mor 69
Radio, FOOOPtion
00-T-1 Usine Miniature Tabessa A. Nefedov, Lsb
of Con Radio Club, 3 PP
aftsio- so 9
Olves sobsimtlc dlegrea and construction featw"
at a reoelver uslag the MP sad 2nP uInlaturs
tibes, ad an Indef lulte umber of tmed W
sWoulte for receiving local radio statlocis Is
thD ON-2pOOO nater band. In the variation Am-
w1bed, ths confiewer pairs (me fimd-wA me
vwl&Uo in parallel) are chosen so that the
I&
1/50T0
VON/Madlo - Radio, Rgulpmut (Coutd) Snp 40
I Ivor to twed to throe Moscow radio etatlew
(11724, 1,293, ad 3W.6 asters).

NZMV.. A. PA 157T94
Le., - Ma M 50
18IM11fled Radiolphomograph (Laboratory of the Cem-
Wal DOUM Radio' Club)," A. Nefedow, 5 PP
vftdlo" No 2
ftecrIbes radiophonogmph adapted to needs of cl**,
Village hal", and schools for receiving powerful
001a stations and for playing records. SUiplifUd
nOlo w1th five fix-tumd cham la an long and In-
Wendlate-4mve bands Is sufficient for large audl-
6WIm or-wired radio center with 50-60 loud-spedw
Vidats. Includes four photogmphs, and three sclw-
Mau duWams.
MW

I" 9TI3
Ullopbonograpbs
"Tuned Redio Yi,squency Receiver for Radio&ono-
SnPbB, " A. Jkledov, 2 pp
"Bakow so 5
Considers T1W receiver better tbm superbet system
for receiver part of sot previously described in
*Wlo" So r# 1950, &w to latter's greater senst-
tIvIty wA susceptibility to noise. Batlsftctory
reception Is given by former for three Noscow sta-
tions and Minsk and Kiev stations.
_40W
Mill"

AM sop
OPAMO for the Nnkvlch Autowb1le," A. Ikfedov
*ftUom No 9,, pr 25-n and 32
Omcrlbes auto mcelver with 6 push-button
Statlace coverl" broodc"t band. Superhet
eIrcult us~ oce 6A8, two 66KT, me 6G7 and one
06 tooc ecb~tlc and layout dlag~.
PI 171

NEFMOV A. PA 10TilO
low, miautwe
e& I-T-1 ftttery aftelver,w A. lWe&v
GOWUOO lb 8, PP 32-35
Omcrlbw I-T-1 U"tery receiver hwift 170-
990 a ood 65o-2,m a bwms. "IS aft urlWs 3
SAM"twe M~%,od*s, 2 MP's od am 2PIP. Mie
is 0 - 2 v with hwumic cwtent of

NEFF.WV,
PA 236T27
~/xwetrmlce - mee, NMI"" im 58
*A Portable AC-DC Receiver (From Mchibits Mwft
at %be 10th kll-Uni.on Radio Zxhibition),"
A. Nefedov
4111mmao" ft 6, pip 2!-30
TAU receiver, designed by the Deslip Section at
00 Central Radio Club, is a portable thyee-bnd
(Umg, meftum, and short vaves) superbeteroftm
~tmg faw miniature tubes. With a type 0-60 2
tattery and a "Saturn" or 1-KS-U3 A battery,
go receiver vill operate for 30-35 hre.
23WI

"A Afifte AsoGITw for Local Receptionow A. NOO&M
-%naaOSOPO~ I# pp 2"
Jan 53
?be "Delver bas an ou"ut pow" of 4w. Sensitivity is at least 5OD-70" an the
lowume bmd &W 5OD410or on the meft= wave bwW. ArUcle deveribes construction
of parts and twdng of revel"r.

UMS /Electmnies Iristruments ieb 53
V4 6 IF F--b ID -Vf
NN~wwlng Mrse"urrent Voltages idth a VKS-7B Vaeuuwp-Tube Voltmeter*
-%adloq Xwo 29 lip
Deses lip circults developed by A* Nefedow of the Moscow Central Dossat Rafto Club
and Tn. Dinvaks of Coftral Commudeatiow Service, Latreenrp,, *Ach ~ Uw VKS-79
volftistor for measuring dc voltages op to I~W v with an imput resistance of 50
With both einviltes, the instrunaut am still be used for so amesuvownts.
Z;ir
L~

NZMOT, A. (Noscow).
SMS
,volume and tons control. Madio no.6*50-51 Js 153. (XUA ~: 6 )
(ft4io-Recelvers &ad reception)

NIFIDOV, A.
?he I-T-1 r"lo receiver. Radio no.R:23-20 Ag '51. (MLOA ~:O)
(&dlo-Recelvors tnd reception)

XWZWO A, I SPAMMB* T., redaktorl ZKM&nff, A., takhatchoWdy red&ttor
mm-sm "ftft~
[A ado t-yourself emblastlos radio " reeard plWorl SamodelOftiv
radleI&O lbakv&, lad-vo ftow, 190. 62 P. (KM 813)
(Reme-leaelvers MA mmption) (rhommemh)

off
ga,
uRl

n i:~

t~j
i7z
f,=
Av
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ltw
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oil
5.g 4~

T T

Him av A-6-1t- VASILIYNV, A.A.. redaktor; KARYAKIRA, ICS..
teldmichenkly redaktor
[How to adjust receivers with straight amplification] Kak naladitt
priewalk prismago ustlentia. Noskvs. ligd-vo DOBAAF. 1956. 15 p.
(KM 10:2)
(11641o-Receivers and reception)

WINY A" VASILITEV, A.A.. redaktor; TSIGZI'KAII, L.T., takhnichaskir
kt or
[Staple electron-tube receiver] Prostoi lampovyi priemnik. Moskva.
Izd-vo DOSAAF, 1956. 19 p. (KIRA 10:9)
(Radio--Apparatus and supplies)

Rw I-ILl battery rseoiver. I pan. radlollub, Ao.lt3.l5 156.
(IMlo-Recelvere ard reception) (KIRA 100)

till
U
R
Orr
o'
40iritoo. -,it ontaing an
-d*4nox'aw2lffwj,. :ivA:ic4Lt4m of
spied of owd t, m and a, ribbon-mving Mobunim, The techrdo.al prim-
-ciplAw. are.explainedi and constraction od . parta arg described and, dir-
smalone are gi 6r tuning aid ad-justmewK nkstratiow; dLagms.
y
'1' 4 1
'7j
2

1 1 J, (' )
AID P - 4401
Subject USSR/Radio
Card 1/1 Pub. 89 - 10/11
Authors Nefedov, A. and V. Korobovkin
Title Receiver set with an ultra short wave range
Periodical Radio, 3, 50-55, Mr 1956
Abstract The receiver, designed by the laboratory of the Central
Radio Club Is built for a-m and VHF waves. A very
detailed description of its components is given. A
block diagram of the VHP section of the receiver is
presented. A table of coils data to Included. The
mounting and tuning operations are explained. Ten
diagrams.
Institution None
Submitted No date

Subject USSR/Radio AID P - 4411
Card 1/1 Pub. 89 - 9/18
Authors Nefedov, A. and V. KorobovkIn
Title Assembling oscillator Induction coils
Periodical Radio, 4, 33-34, Ap 1956
Abstract The article describes the oscillator Induction coils
assembly of a VHF receiving set designed by the Central
Radio Club and described fully In the No. 3 Issue of
this magazine. Data on coils are summarized In a
table.
Institution None
Submitted No date

Subject USSR/Electronics
Card 1/1 Pub. 89 - 8/14
Authors Nefed A. and V. Korobovkin
Title Ultra Short-Wave attachment
AID P - 502-1
Periodical Radio, 9, 38-41, 10) 1956
Abstract The authors describe an attachment applicable for net-
work fed radio receivers for standard broadcast band.
The attachment enables the receptionof Ultra Short-
Wave transmissions within a range of 65.0 to 72.0 Mc.
Two connection diagrams, 5 drawings of details and
assembly.
Institution None
Submitted No date

Aw
PHASE I BOOK EXPLOITATION 526
Korobovkin, Viktor Vladimirovich and Nefedov, Anatol~!y Mikhaylovich
Vsevolnovyy lyubitel'skiy radiopriyemnik (All-Wave Affateur Radio
Receiver) Moscow, Oosenergoizdat, 1957. 31 P. (Massovaya
radlobiblioteka, vyp. 280) 60,000 copies printed.
Ed.: Ginzburg, Z.B.; Tech. Ed.: Chernov, V.S.
PURPOSE: This brochure Is addressed to radio amateuru who have
already had some experience In building and adjusting super-
heterodyne receivers, and who know how to use measuring In-
etruments.
COVERAGE: The brochure describes the circuit diagram and design of
an eight-tube, all-band, superheterodyne radio atutteur receiver
with an uhf band. Detailed descriptions of the homemade re-
ceiver parts, as well as assembly and tuning instructions, are
Card 1/2

All-Wave Amateur Radio Receiver 526
given. Special attention is given to the design of' the uhf
channel and to methods of tuning It.
TABLE OF
CONTEXTS:
General Characteristic
Circuit Diagram
Uhf Unit
Components
Design and Assembly
Uhf Unit With Capacity Tuning
Tuning
Receiver Exterior
AVAILABLE: Library of Congress
3
4
8
11
18
20
22
29
Card 2/2 JP/ad
9-10-58

NF-FEDOV A. -
6(4) PHAU I BOOK EXPLOITATZON SOV/1903
Vaosoyuznoye dobrovollnoye obshchestvo sodoystviya. araii, aviatsit
i flot"
V ponoshch radiolynbit*lyu, vyp: Vu al for Radto Amateurs Nr 3)
p. Brrata slip inserted.
Moscow,, lzd-vo DO SAAF# 1957
100,000 copies printed.
11d.: A. A. Vasil'yov; Tech. Rd.: L. T. Tsigelluan.
PURPOSR: The booklet belongs to a sort** published by the DOSAAF
orSanization (All-Union Voluntary Society for the Prosiotion of
the Army, Air Forceand Navy) for radio amateurs.
COVMtAO19: The booklet consists of several articles written by
different authors on subjects that Include descriptions of a
standard superheterodyne 6-tube receiver, an UKV (ultrashortwave)
battery radio receiver, an UKV Chn (ultrashortuave PW) unit,
a simplified calculation of power transformers and autotrans-
former*, and band switches of radio broadcasting receivers.
There are no references.
Card 1/2

Hnewrade coils for amateur recolvers. - ---. radi ' . i),. nn.z:?, . 6f
157. ~WLRA 1(:
(IlInctrte crtls,'

I I . -I I
t
KCROBOVZINO
Ultrashortwavo frequency-modulation &&ptw. T poin. r&djolj,Lb. T,*,,3:
23-.38 457. (Radio. Short wave-Receivers and reception) (NIIA 10:12)

107-57-3-Z8/64
AUTHOR: Nefedov, A.
-j-", '
TITLE: AF Osc lators for Training Radio CW Operators
(Generatory dlya trenirovki radiotelegrafistov)
PERIODICAL: Radio, 1957, Nr 3, pp 26-27 (USSR)
ABSTRACT: An AF training oscillator must work in a ZOO-1,000 cps band or at
one of the frequencies within that band. Ito output voltage must be between 5-
15 volts, although sometimes it can be much lower. A frequency around 800
or 1,000 cps to preferable for training purposes an our ear is particularly sen-
sitive to those frequencies. Only about 0, 5 w is required for twenty headgears,
and only a few hundredths or even thousandths of one watt to necessary for
training one or two operators. The simplest AF oscillator can be designed
with a neon lamp of 60-80 volts breakdown potential, using 80-1Z0 volt DC
source. Another AF oscillator can be designed with a vacuum tube using a
transformer feedback circuit. An appropriate circuit using a ZPIP tube is dis-
cussed in the article, and its parts data and construction aids are given. A
modification of this circuit, using AC power.supply, is described. Another
modification, whose details are given, usis a transistor instead of the tube.
Card I /Z

107-57 - 3-Z8164
AF Oscillators for Training Radio CW Operators
RC oscillators, self-excited by a phase-shifting circuit, can also be used for
training purposes. Two modifications, using DC and AC supply, and IBIP and
6N9S tubes respectively, are described. Multivibrators, vvhich generate oscil-
lations rich in harmonics, can also be used as AF training oscillators. One
circuit. discussed in the article, is designed with a 6NSS double-triode tube.
Another circuit uses two PIA transistors. Radio amateurs can develop other
modifications on the basis of the circuits discussed.
There are eight figures in the article.
Card 212

, - " / J Ir #/ /) -
_1 107 - 57 -6 - 30 / 57
4
AUTHOR: Nefedov, A. , and Dem'yanovskiy, B
TITLE: Aii 86---M-eter Superhetrodyne (Supergeterodin na 80 rn)
PERIODICAL: Radio, 1957, Nr 6, p 27-29 (USSR)
ABSTRACT: A description of a do-it-yourself type 80-meter superhetrodyne radio
receiver in offered, including the circuit diagram. const7uction. wiring, ad-
justing, and antenna system. The six-tube receiver uses only two types of
tubes: 06P2B and IP3B. The first stage is tuned to 3.5 MC; the intermediate
frequency is 465 KC. All parts data are given and methods of making them are
described. A rod antenna and a battery set from a Soviet hearing aid are used.
To secure directional characteristics, a second ferrite antenna is uded. The
combination results in a cardioid-shaped antenna directional pattern.
There are six figures in the article and two additional figures in the centerfold.
AVAILABLE: Library of Congress
Card 1/1

NEFCDCV, A.; KOROPOVKIN, V.
Attached device for ultrashort, waves. p. 14.
(RADIO I TELEVIZI-~A. Vol. 6. no. 2, 1957, Sofia, Rulgeria.)
SD3 Monthly List of East European Accessions (EEAL) LC, Vol. 6, no. 12, December 1957 Uncl.

I'f IL ~ -L ~ , I
A simple socket-powered receiver. Rrdio no.9: Supplement: 3-11
S '57. (PIRA 10:10)
(Radio--Receivers and reception)

IIL F -, () V. "
j,- fj
.j
MEMOV. A.
1: -
Rndlo phonogrnDh with a tape recorder. Radio no.11:42-48 1 157.
(KIRA 10:10)
(Phonogrnph) (Magnetic recorders and recording)

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1. Radio engineering.-Exhibition

Njw OV, A., kand.toichn.nauk
Ixpr7ve operating and technical properties of motor loaders made
by the Lvov Plants Avt,transp, 37 no,3117-18 Mr 159.
(KrRA 1214)
(Imov--motortrucks)

BURLYAND, V.A.; YEITYUTIN, Ye.A.; ZIMEKSOV, I.P.; LEVITIN, Ye.A.;
LOMWIOVICH, V.A.; IIEFEDOV, AJ~.; S03OLEVSKIY, A.G.; SOFIN,
Ye.K.; GHIGORYL7K-,-J ~.., KAFC'AKIIIA, M.S., tekhn. red.
[A book for rural radio azateurs] Kniga sel'Bkogo radioliubi-
telia. Pod obnhchei red. V.A.Berlianda. Yoskva, lzd-vo
DOSAAF, 1961. 511 P. MIRA 15:3)
(Radio)

IWEDOV 0 A. 11.
, ---- - -_
Automatic devices for TriP ~ .- ' - -Z r
Mekh. strol. 21 no-3124-2'! M- 6..o ~ '4-- -. -: 3.-

vEnIx-v, A.P.
Floating sh-mrs on drawing clit,s. Ku2.-ahtam. rcizv 4 :-.c.6:4.5 -c 't;.
1~-6)
(Drawing (Metalwork)) (3hears (Machine t, ols))

NEFEDOV, A.P.
Making bolster block and punch plate sections for large dies. Kuz,-
ahtam. proizv 4 no.6:46 Je 162. (IIII-A 15:6)
(D'es (14etalwQrking))

flEFS-DOV, - A. P.
Now developments in the design of shoct-metal working diC3
at the Gorkiy Automobile Plant. Kuz.-shtam. proizv. 4 nc.7ill
Jl 162. (14IRA 15:7)
(Dies (Mettlworldmg))

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~reaktat:34&L-.$Ta-iorj~eoPmungtotboregioAcfv2ft- X-r&ydLffrwtlG
Vattame lpbow. tbe SM.V wittL 34 st.$l % to ccusixt of cxw erptLUIne Vbwe
having &.~tstmaml lattlae., Vith ruvacto= 5.041 Aj, 6*702,, =A 4.
-new
-Amu-,
0
03.
7t

N~Mpnt A.P.; SOKOLOVSKAYA, Ye.M.; GRIGOR'YEV, A.T.; SOKOLOVA, I.G.;
TEDUMOV, N. A.
Phaso transitions in the solid state in vanad i um- tantalum alloys.
Zhur.neorg.khim. 9 no.4:883-88? Ap 164. (KIRA 1714)

A Aw. r.- T r '- N rff I F1T -" F
Y/v ? I
F'f I IK" 5'1 L; 11 EWA% L.Jr0 Z., J.
ACC Nk, AP6027907 SOURG& CODE: Uft/0189/65/000/005/004Z/04
AUTHOR: N M. i- Qrigor P. #I
&w1ov A P. 1. Y*.* yevs A. I
ORG-.-Meacow State University (Moskovskiy govidaretvannyy univerwitet)
TITLE: Solid-~Me obsee transforwy-flow in vanadium-tantalmn alloys Z2
SOURCE- 16oscow, Universitet. Vestalk. Seriya 11. Rhimiya, no. 6, 1965, 42-47
TOPM0 TAGG: phase transition, Vanadium alloy, tantalum alloy, vanadium compound,
tantalum CMPMW
ABSTRACt: The paper in devoted to the detenn Zriature of the intermediate
ph"s of T&V and boundaries of its existence bi MV0,4 . The magnetic
Busceptibiliwz measured as a function of conji7oji-tion and temperature. Ile
temperatures of thestart of fusion (solidus temperatures) were determined. Data were
obtained da do differestisl dwaud asslysis of alloys of Me V-Ta system, and on the
microstraeftre, hardness, and erysW structuse. The results were used to plot a pbass
diagram of So system (ses Fig. 1).
1/2 UDQ SM.7

--L 7732-66
Arx NR, APSOR-907
It Is found that In the region of the
i stoichiometric composidon wbere the ratio of
do the wmpnients (at. %I V : Ta- 2 : 1, prolm4pd
J
,
stWwise annealing (lasting over 1600 hr)
indhwes transformations which may be regarded
00,
as a process of ordering with the formation of the
intermetallic compound T&V . X-ray analysis

showed that TAV
has a structure
J
h
at
simllar to t
an MgZn -typs Laves phase,
t
W O
!
i
0
A
ers a
att
5
and
c* parame
N t. 0. 0
;
c - 11. 250 0. 005 A; 9/a - 1. 631, with four
rormula units per unArdWI. Orig. art. has:
7 ftures iind 3 tables.

#a We

Fig. 1., Phniamme dM of the V-T& system
based on data of this study
SUB CODE: MM,SS BUBM DATE., 07Jan66/ ORIG REF: 006 OTH RE F-. 002

l 2 2
L
Carc
(

--I T
:7
23
546.77;541.1 .3
Sokolov
Yoo!~M,+v"GrisoV A. T.; Sikolova,- 1.
Am"Of -the ornary systogla. V, Tit'
--Kb and V To No
GOT
V. no, i9t
-7,
ILI
'Mqu UMAI
110Y# -vana"Uni 4110iii Mobium alloy, moll�denum Ljoy,
-co *,.v
-tatktoluw v;W90K v4u iPMPOiUR, phasli diasram
M
f CroscOPic analysis, high-
t
~-Ormal analysis A~M _ nd Microhardness measurements#
t
x-ra-Y. analyaLs,,'and do rminatLon of the.-ttimperatures of the start of fusion.
In each tornary;systemMijoya,vere prepartid LtL two sections: An a section
with A'- onitani7conte
-c nt of 40 ate % Nb (orAO)LAnd.Ln a radial soctIon with a L-
--V.V6.T&z2*-l6 t6tai~~Of 68 a
~kloys, red -by -fusion I
_prepa
ati~o Was I or: 4--allor s-ift-ths, tast$ homophil.
Y
-staba ~imro~u*e ti -Aaj~iaii 'for tha~two to
d -que rnacy
*.plot
:systems. The-components were found'to forst a continuous series of solid solu-
ttons' which an the temperature was lowered toward compositions'adjoining the:
Cam.... -1 U ~ , - -.-- - 1. ~ -- - .. --. - - 1~ . - - . 7 j
7 1"!
Irk

102
'AC 109'
tie" 'ti of
ra -d -to', the form on
t
11;4
~'orddved -~phiss, a the binary uft4l TAVII X-ra
c y:analysLs 'showed that
V: ft- system, the crys attLea. and -call Constants of the ternary
_I,qr~_eked -phise am the -sama an those- of the~',bftutry. Lavas phase TaV2: -a =5#056 A
wC230-. L631i ~' =4' ta - Mo system- the ordered phase,
A z In the V-_
while retaining,the crystal structure of 1 IjaV2, hat slightly larger c and a
constantv._v Titus for the alloy with the raidial section at 5 at. % Mo, a -3#090 A
j 'ci~8#322 A c/&,-1#635. Ocigs artshas: figureso
--fakul~ ti
ti ~oi66kLy`&osu4arstvennjy universitat
Lm,- X~~ ,V. -tomonokovA_ (Cheodstry Department:.1",moscow State -.University)
SM CODE: IC M
t
t
4
A
4
4 vi'L-
Whim t

L 1718-M 9WTJm)/EWP(t)/EWP(b) IJP(c) JD),JG
=9 AM21943 a/0126/65/M/002/0302/0303
Mel"; 536 +
A A,
AVTMs cbechernOw. T- 1-; Nefedov A F.- Osbolowmare. ire. N.
Yfl 5r
UTUS PJNVwtic properties of vrs alloys
809m: wisibe "tallov, I "talloved4miye, v- 20, so. 2, 1909, 302-303
Talc TACO: malmatic susceptibility, Vanadim c4=t&iGiUg allay, tsetalm coo-
talmims. alloy, bamemized alloy, electron systan, sigm phase
ASSM.CT: The authors present the results of an investigation of the temperate
depew,%we of the mgmatic ausceLpobility of V-Ts allay@ mde of ".63% e re ;r
.Valwaim d"J".7% page tantalumNiong with emll percentages of ire, At, um-.4'
N 0-0 q Us W, and Me. PbyeLcocbenical tavestigatioms of the annealed ape-
CU; OiLf"trMteral Oxesisatlos, detemimtlos. of electrical rssistivityg
X-ray structural analysis) revealed that the 46~.eaisedl allay* foes mompbase
$yet I outs alloys subjected to additional dm~liae ace two-phase. The Me-
l DOUG susceptibility of the alloys was me--- W at temperatures of from 77 to
11WIL with the aid of a pnftlm belemee It was Comed tbot at woom twpowetwx
Cord 1/4

L I I 18aft
ACCWIM M: AIP3021%3
0
the susceptibility of the beweentsed alloys varies w Rkly thrrgbout the cone
of coacentestionse for pace vanadium it is mazinal (4010" gocs 4), and It do-
CCOSSOG.jith ImfcossimS Ta contest until, is the case of pure Ta, it drops to
0.93-10 wcmi'Jo At different tomperstures, throusbout the entire temperature
range isvestiptedo low bemogest"d alloys. the temperature dependence of specific
susceptibility IJX to linear (Fig. 2). 11w slope of the coo so wbicb is nearly
Ind P~Ww of alloy composition. indicates a certain localization of 4-olectcose
In the alloys Investigated. Via most interesting results, wet obtained for alloys
containing 34 at.% is (curves 6, 7).Vwo wbile'the susceptibility of a specimen
subjected to a stools beat treatment operation varies markedly with temperature,
the susceptibility of the composed UTZ Is nearly IsdoperAost of T (curve 7). Ibis
indicates that. In this compoweds the principal part of the 4-sloctress ande-g-
a considerable collecttvisatiomy forming togetber with e-electronc a commem, slow-
tram *yetwm. It Is this oloetwom systen that largely dotemmiess dm werntic
p sposties of do ownposed TAV2, It may be assumed that tUs cmqpowd In sa -
a-pbsee, ddebs as Is bmwis Wdsts is way Vemedbum 411W." and Is by nature OR
Gleam - - - - - - go 001therme"D t6@-0 fledifte owalm dw "W" diderar obtained
by Eseefte et Ms COMMI assw$. UMMLO 1"40 of 46 on)* W4. wt. WWI 2
CW,d.-

ASSOCIATMs lbobn~Uy Womimeltet Is., N. To Lommem Obeem ftate wal-
Vbwsitv) - 4t,15-r
SGOUTIM 03kv" ft M~j
n =owl on
I
cmd 3A

AGMSM as A"921943
MRIAMMI 01
fis. 2. I/X as a function of I for
-To alley watetalus tim cellowl"
x :t.z of Tat
I - 70; 2 50; 3 - 30; 4 - 20;
3 - 11 at@% md TATI alley (36 at.%
I TS) stem bmwenteatift (6) i1w ad-
ditties" Smalles (7)
Or

GRIGORIYEV, A.T.; SOKOLOVSKAYA, Ye.M.; NKFEDOV, A.P.; (;OK(,I,OVA, I G.
Effect of mol7Wenum on transformations In the so', Id B,,a~.e
in alloys of the T - Ta system. Vest. Mosk. un. Ser. "JMra.
2n no.4-"-49 J'l-Ag 165. (Mli(;, Ig.
.Ir )
1. Kafedra obshchey khimil Moskovskogo gosudBrptvennO9C Ln.-
versjteta.

WMOVj,A,O,P.1 SOKOLOVSKAYA, Ye.H.; GRIGGRIYEV, A.T.; CHECHERNIKOV, V.I,;
SOKOLOVA, I.G.; GUZEY, L.S.
Phase transitions In the solid state in allop of vanadium
with tantalum. Vest. Moak. un. Ser. 21Mim. 20 no. 5:42-47
S-0 065, (MIRA l8jl2)
1. Kafedru obsnchey kbizii Mookovskogo gosudarstvennogo
universiteta. SubrLitted Jan. 7, 1965.

NEMOV, A..P.; SOKOL(IVSKATA, Yp.lA.; G.P]6()k'YEV, A.T... :.r,.
Phase dlagrame of L~le terrAry systemB V - Tn - Ub and V -Tn - Mo.
Izv. AN SSSR. Neorg. mat.. I no.5!715--720 My 165. (MIRA lp...n)
1. Mookovskiy gosudarotvent,yy universit-t Imeni Lomonc-sova,
khimicheekly faXulltet.

7 SOURCS 0001 UlVO363/66/002/003/W4/04"
AUTNMs Pommkow To 6 1 Fletrunln, F lovsks Too - N.J. &CA" A@ Fe
OROS Institute of Atomdc ZmrMZ_jge-,.kt OV (rFAtltUt A.-tv MW
-tt KwjW
MISS Struetum of tlw-T&Lmub 2 otow
WMCZe 'AS 53311~ Isvestipe Ikorganichooldle meterialye ve 2# nos. 3e 1966~ 464-W
TOPIC TAGW neutma beams mmutron. diffraction, tantalm alloyt vumdim aucre
iron emmgl--Gp milicide
AL-
ABSTRACTs Us &UW lay. stedUd on a rAntren
1. 12A) 9*m a few"Ift
mnmft-m%r ="We ubi;'e tm Tavi -JIM" to ac t" 1~ JIM" ft go..;
ld% a K?'%L am emparift --0" au Via GWUW
M-M 1119"tuaftm a* "nel"Lem 040- to mm that, 111RIP. 6" im
pollonew-0, mmdlcleat-l~ I I!lm --- -N,W u- at We
t"W. Okgs, Wt. Mgt 11 ftgW* Uld
SUB OMs U& 20. MW D=t OWWA5 OUG =Ft 0% ON MWI W3

L
ACC NR. AP6019776 SOURCL COM UR/0370/66/000/003/0183/0192
AUTHOR: Griaorlyew. A. T. (Moscow); Sp (Moscow); ~!i~rodov ~A. P-~
(Moscow); Sokolov&, 1, coo (Moscow)
ORG: none
TITLEi Effect of n1oblum on solid-state transformations In alloys of the vanadium-
tantalum eystem
11
SOURCE: AN SSSR. Izvestlys. Metally, no. 3, 1966, 183-192
TOPIC TAGSo vanadium allay, tantalum alloy, n1oblum containing alloy, Ukkok-j
(3ttl(~CR%"
ABSTRAM In this paper, which continues their study of the V-Ts system, the authors
attempted to determine the nature of the influence of nioblum(which, Ilk* vanadium
and tantalum, Is an element of group V) on solid state transformations in alloys of
this system, In the region of the metallic compound T&V2. Both annealed (ordered)
and quenched (from 1000, 1150, 1250, and 1400'C) alloys were Investigated by physico-
chemical techniques (microscopic and high-temporature contactless thermal analyses,
hardness and micrahardness measurements, determination of pemperstures of starting
fusion). On the basis of the data obtained, phase diagrams of the V-T&-Nb system In
radial section with a constant ratio (at. %) ViTa - 21l and In two polythermal
ions (with 10 and 5 at. % Nb) were plotted, and the distribution of the phase
%
glons was established in the ternary system at various temperatures. According to
UDCi 669.017.13

L
ACC NR. AP6019776
x-ray data, the crystal structure and lattice const&nts of the ternary ordered ph&se
do not differ from those of the metallic compound TaV2- Authors express their appre-
clotion to L. S. Gusey for assistance in carrying out the thersal analysis. Orig.
art. has # 3 1 3 tables.
SUB COM II/ SUM DAM 16Sep64/ ORIG RM 005/ M REN 003
Card 2/2

V 24357-46 Mir#]W~I-)
AMW SOWCZ coogs 92/0127/66/000/00210057/0060
'AMOR: Sof A* Val Abramay, A. T.; Slaw-40., K-i Verodev, A.
-02GS some
-yessio-riective" Pounds launchers to the
~-TIUZs Ris development and application of "d
401M distreal, no. 2, 1966, 57_"
7MC TAOBs minins OW CIO& grenade, growid weapon, weapon launcher
otdolemlye
-MIgMfISIM) bftm cal an me firing system to eliminate ever-
bOUP is MINIsim,
fWations. Ons of the most -acceptable versions of the dealp to a
eyeten operating as the recoilless weapon principle: the "dymemo-reactive" cannom
Fig. I. Kagran of a recoilless cammom.
B
vvell 2 - cap bushing; 3 fl
e
machosim; 4 - nossle; 5 - bottom p Cleg
-nnnnsm-,
6 - cartridge; 7 - cartridge case;
Cold 1/2 awl 621.926.1

---L 2435T-%
ACC MR$
(see Fig. fte Wvsnta$es of the proposed device are: suall caliber# low welote
so recoil with hi#,imitert high masomerabilityt sod the opportunity of firift
dvmi*~.ouki#-sWlostv* projectiles, ftitbar-rommarch reoultod In the dealp of
iremods lowicher (on nle 2),, The results obtsimed Is
- /*

MUSIKOV. P.N.; HVIDOV, A.S.
Results of laboratory experiments In investigatiag the ice-forwing
activity of certain substancon in supercooled clouds. Trudy GOO
no.104179-64 060. (NDU 13: 10)
(Weather control)

?IFFF,ToOV A.S.
- - ~ -.1111, :1--.".. -
The "Quality day." Mashinost.roi tel' nr).9-.G 5 '64.
(~fd?A I":,r,
1. Nachallnik Moontrallnogo by-uro tAkhnicheskoy Infomntsil
PrIvolzhokogr) soveta narodnogo khozyaystva.

4.MDOV, A.S., gornyy inzh.
Efficient use of new excavators in open pits. Nauch. trudy NGI
no.3605-0 061. (MRA 1713)

NEFEDOV, A.S.
Introducing the s7stem of flawleBs output of induBtrial pro-
duction. Blul. tekh.-okon. Infor-m. Goa. nauch.-isal. tnat.
nauch. I tekh. Inform. 18 no.2:10-12 F 165.
NIRA 18 -. 5)

NEFEDOV_,_.A.V. (Nefedov, O.V.); FIALKOVSKAYA, O.V. (Fialkovslka, O.V.]
Vibration spectrum of pyrene and its interpretation. Ukr. fiz. zhur.
10 no.4:416-419 Ap '65. (MIRA 18:5)
1. Institut fizlki AN UkrSSR, Kiyev.

W nD (N AV,, [Nef oil ov, L).V.1 ; W~ A , V. ( Fie ik-vo I vil, ( V. I;
Interpretati7r, c,f the 7~~;ratlcra%, f' thicur-ari. ~ tr.
f', Z. 7hur. I ' nr . ': 77P -7?(' TI "',--A 10:P',
I AN KLyev.
,. In.,3tjtUt f,'71k'

IEFEI)OV A. V. [flt.!" V."KAYA ".11. Fill I I:
V i bra ti,,m: j
c om par -3
Uk.r. fiz. zr.L". no )_0 C. 9,.,

Nefedov, A.V. (NefMov, O.V.)
DetermJnWon of tho frequencies of valpnce oscillations
of urea molecules. Ukr.fiz.zhur. 10 no.l2sl377-1179
D 165.
OGI~A 1911)
1. InstItut fizik! AN UkrSSR, K,.yev. Submitted September 21,
1q65.

BELOV, B.S.; BIRYUKOV, I.Y.; VERBLTUDOV, N.N.; GORBUMOVA, M.N.; TESIPOVA, k.M.;
IL'ICHZV, A.I.; IGNATITZVA, H.Ta.; KOVACHEVICH, P.M.; LYTKIN, A.M.;
LOSKUTOV, V.G.;WZTUKOV, A.S.; MIROSHIICFMKO, N.Ta.; NEYEDOV, -A',I&.;
OSIPOV, K.V.; OSIPOV, P.M.; PITROV, N.G.; PZTRACH-KOV. Yr.f.,'
PINSVICH. K.M.; POPOV. B.Z.; POTAPOV, P.V.; PRWRIN, Y.Ye.; PUKHOV, A.Y.;
CffUSOVITINA, Ye.I.; ANGELOSKIY, N., tekhn.red.
[The Kuznetsk Basin in the sixth five-year plan] Kutbass v shestoi
piatiletka. [Kemerovo] Kemerovskoe knizhnoe izd-vo, 1956. 125 P.
(MIRA 16: 12)
(Kuznetsk BFksin)

NEFEEDOV",ya.; ZHAVOIRONOX, V.Ye.; KONIKOV, N.O.
Conference of telecommunication workers by mail. Veat. sviazi
22 no.5:20-23 Pq '62. (MIRA 15:r,)
1. Nachallnik Ivanovskogo oblastnogo upravleniya sviazi (L'or
Nefedov). 2. Nachallnik Klyevskogo pcchtamta (for Zhavor(nok).
3. Nachallnik Ryasanskoy ralunnoy kontory svyazi (for Konlkov,.
(Telecommunication-Employees)

NEMOTO AYa.
loonamic councils should be provided with outstanding tele-
camrmiastide service. Test. mvWi 23 no.8s25-26 Ag 16),
(KMA 16111)
1, Nachallaik A ranovskogo ebUstnogo upravleniya ovyasi.

NEFEIA- Al()kf;andlr- Yjjy.~-. r Vok:ip-w,ll r:,
t I 3n f o s' t, ni,e r, van '10 1, -'e
,,.ekkiani z,,-. s 1 p~. f.- v 71 :,ia!-, ,..A
oblanti -iK,.- F , .'v q zz.~! 9!. ,
:nl k u~ r:.v iei ~.yfi :von--.~3K-y
ob F, - ! h!- 1. -
~f(,
Karasev

NP:FF:DOV, A~Ya.
O~jr exp(,rience I ,n pcs*a~ sf-~.-v're V e E. "s -r'- 6 z -' 1~ ~
no 1111-19 itt It'5 :1 M .- '- I', ~ P . " ,
1. Nachal'nik 'vanovskogo cl-la5l~noqo upravieniya

DUMPS, V.E., kind. tekhn. nauk; NFJWOV, B.A.; ROMANOVEKIY, V.I.;
USOLITSKVR A.N. - I
Semiautomatic device for checking the position of hcle axes.
Nashinostroltell no.6:12-13 Je 163. (14IRA 16-7)
(Electric instruments)

SRAPMANTS, ReA., lash.;
JWJDOV. B.Bi, Insh.
-
Investigating scale forms t1on-4- the area of piston rings. Trakt.
i sellkhosmah. 30 no.6si6-t7 is, 16o. (KM 13: 11)
1, Yessoyuxuyy nauabno-Iseledovatellsidy lustitut miskhanliatell
sellekogo khosyaystva.
(Moton rings)

GAL?PF.Rlli, A.S., irzh.; j'X--aC)V, B.fj., inzh.
Effect of wxiable loado oG the wc~,r of t7uctor eng-imme ;.~zta* Vest.
lausho 41 no.4:38-41 Ap :61. (MIRA 14: 3)
(Tractors--~:nglnes)

-NvZwVj B._ B*j insh,
Zrrars r%suI*ftC frm the use of s. md1aactive isotope teetmique
in studying Vw wear of engine$. Pfekh. i elsk. mots. oellkhes.
20 mo.6W-20 162. (MM 16t 1)
1. Gamularstwennyj v"sayusrjy nauabno-lealedavatel'skiy
tekhmiologichemkiy institut romta I okmpluntatall mashinno-
traktornogo parla.
Gas and oil engines)
Radlaactive isotope~-Iridustrial applications)
~

ARTDIIYEV, Yu.N.; VOLGB, I.V.; A.S.; ~YA"MIM(,, V.F.;
KAPLUH, I.b.; LAVIII -W:HFv, V.P.; I;Li-rI)QV B TK"K-,', A.S.;
CHICIIEV, Yu.1., red.
[Control of technical conditims of tractor parts in repair-
ing; a handbook. Traktors ET-',4, IT-54A, T-75, "aelrus',"
T-40, T-28, FIT-14, PT-~4B FT-20, se'f-propelled
chassis DVSSh-16 and T-161 Kontrol" tekhnirho'.qkogo sost-IRMis
trnktorwjkh (Jetalel pri revowe; spravochnik. Ti-a,.t,)ry
DT-54, DT-51A, J'_75, 118elarus'," T-40, T-)P, IIT-1,/.,
DT-14B, DT-20, sarokhodny-, shass', DVSSh-16 i T-10. Mo.Ava,
Kolos, 1965. 471 p. (YlitA IF:i.)

50) SCFV/60--12-5-32/52
AUTHORS: Rapoport, I.B., kefedcjv, B. iwrprakhova, S.G.
TITLE: On the Reaction of Denydrogenation of Higher Paraffin Hydrocarbons
Over Coal Catalysts
PERIODICALi Zhurnal prikladnoy khtmil, 1959, Vol 32, Nr 5, pp 1112-1121 (USSR)
ABSTRACT: The production of olefine3 from lower paraffin hydrocarbons Is pos-
sible by means of debydrogenation. The dehydrogenation of paraffin
hydrocarbons with five and more carbon atoms is investigated here.
At 450 - 5100C the dissociation of paraffin hydrocarbons takes place
over activated coal with promotor. This reaction is accompanied also
by dehydrogenation. The yield of liquid catalysate is 82 - 95%, the
yield of gas 3 - 15%. The liquid products contained 20 - 3c% un-
saturated compounds. Tho raw material for the reaction was sintin,
a product obtained from GO and H2 over a Co-Th02-1W catalyst. Pro-
motors fcr the activated coal were salts of Na, Li, 11b, Cs and other
metals. The promotors cause the incroase of the H2 : CnIl2r, #2 ratio
from 0.362 to 1.35. The be3t promotor Is caustic soda followed by
Na2CO 3' Among the other metals a positive effect she- only Li salts.
Card 1/2 The best carrier for the catalyst in the fraction 1&) - 2uOoC Is activ-

SCV/&-- - 32-5-32/52
On the Reaction of Dehjdrogenatlor rf Hlgher Paraf fir. Hydrocarbons Dver Coal Catalys-,s
ated coal of type XAD. With t-~-ie increase of tne boiling puint of the
raw material the raction of dl-sso,~iation plays an Importani. role. The
yield of liquid products decreases and coke and gas fomatLcn in-
creases. Since at 500 - 5100C the dissociation reaction prevalls, thE
temperature should te kept at 470 - 4800C. At a volume rate of 3
vol/vol - catalyst - hour the dehydrogenation reactior pre,%aile, The
3atalyst KAD 4- 1% NOB decreases Its activity after 10 - 12' hours and
imist be regenerated by :P.4perheated steam for 10 hours. Experimertz,
with the single hydrocarbon r-heptane have showm that a partial de-
hydrogenation takes plave without dissociation and de?lydrocyclization.
There are 6 tables, 4 graphs and 4 references, 2 of whicn are 3oviet
and 2 American.
7
SUBMITTED: October 9, 195,
Card P-/2

5(3) ~p'~-
AMORS: Rapoport, 1.B., 1Gfedov--B.K-
TITIXI: On the Reaction of D4~hydrogenaticr- :)f Paraffin Hydrocarbons Over
Chromium-Aluminuji C;,taiys's
PERIODICAL: Zhurnal prikladn.)y idiirnli, -191)1), Vol 32, Nr ',-), pp
ABSTRACT: The arti~,--e is a cont'ni.;at'lor, (-,if Z' Ref 1-7 using a hromi~.im-alumln,m
catalyst. Such a la,alyst had been used by ..I Vrzzhnseaya. 3h,,v-
kin had cDnverted n-pentane to pentene wi'~h a yield of 31,~ Asir'F, a
catalyst with the ratio Ai203 : ';1-20~ -' K20 = 9C"7 : ~ 6 : 3.7 in
mole %. The sintin fractions 1&) - ~OOOC and 300 - 3600C were usei
as raw material. The principal reaction of the firs'~ fraction Is i--
hydroger-ation. The hydrogen content in the gas reaches 65%. in the
second fraction dissociation is also obser,.red. The best catalyst for
the dehydrogenat.for, -.I' this fraction contains 851 Cr2O'whereas for
Card 112 the 180 - 2000C fraction the ~,ontent should be 1556. 4he catalysts

3()V/60-32-5-33/52
On the Reaction of Dehydrogera-,.i-,,-, of Faraffl: liydrr,,~arlbonf3 'aver Chror-dur-Aluminum,
Catalysts
are act'.ve for ;-'8 and 9,r- in a s*.rc--wn of nol~ air a~
6oo - 6500C.
There are c~ tat-kes iirvi 3 ref~~-r 2 ~f vmlcr, are .~-.,Ie* anl -
SUM! =-). Oct-lo-ir 9,
Card 2,12

56)
AUTTIORS: Eyd u n, Ya. T. Nefudov, B. K. SOV/2o- 12.'-1-1, 1/ tJ5
TITLE: Influence of Hj-'rciren Upon the Progress of Reaction of loo-
butylene Pol;-merization Over a Catalyst of fly-Iroconderration of
Carbon Monox-de Trith Olefins (0 vliyanii vodorodn na irotekaniye
renktaii pol:-merizataii izobutileria nad kntalizatorom gHro-
konder-.nataii oki3i uplerodn o olefinami)
PERIODICAL: Doklady Akalemii nauk SSSR, 1959, Vol 124, Ur 1,
pp 11 1 - 114 (TJS"R)
.BSTRAC': If a-olefins of nor-9t.1 str,,lcture, mixed aith h-rdrogen, are
conflucted, over the catalyat mentioned in the title (Co-loan.),
at 1900 and atmospheric pre:tauro, a small anour,t of 11(juid
hydropolymerizate is formed in addition to the hydr9genation
produetc of the olefin. Its yield increases with increasing
molecular w(,ig~,t of the initial olefin (Ref It was
supposed that allkyl radicnls forr, on the n-irface of the crila-
lyst (eemi-hydrogenated olefina) which are capable of
initi-,ting he hydropolymorization (Ref 5). Apparatus and
experinentaL method are similar to those descrited in ref-rence
Card 1/3 6. Table I ind figures I and 2 present the results. An can

Influence of Hydrogen Upon the rrogreasof Reaction 307/2o-124-1-3'/'~9
of Isobutylene Polymerization Over a Catalyst of Hydrocondennation of Carbon
Monoxide With Olefins
be Been from then, isobutylene could be polymerized up to
5% at the initial activity of the catalyst and up to 2% only
at stabili!,ed activity. The addition of 0.2% H2 ircreas*d the
yield by t-ie 2 - 2.5-fold. Between 0.2 and 10% H2 the yield
remained unchanged, but with in increase in the 11 2- concentration
again up to 18 and 12% at t1i
up to 50% increased e initial
and stabilized activity, respectively. At H concentration
above 50% the yield rapidly decreaned. ToP!ei-her with the
hydrogenation also hydro-cracking occurrid. It was proved that
n-butylenv!s could not be polymerized on the said catalyst.
The sudden increnne in t,ie yield of the poly-neri7.rite on the
addition af 0.2-0.3%k cnn only be explair,?l by the for-nation
of isobutyl radicals on thu .;rfi,re of t-.e The
effect of hydroiren viin o1,.qervP,1 only in t :c- c ~~ ,, the Co-
catalynt. The carrier of this catalyst (loan) V111C . pr('Ved
to be a riich more active catalyst of isobutylene than Co-
loam revciled t!.at in thin case hydroFen exerts no influence
Ca4d 2/3 in t e Filove serse. It r~-ither act+s a dilQe,-,t. ThjF, may point

I~fluence of Hydrogen Upon the Pror-ress of Reaction SOV/
of Isoblitylene Folyneriz tion Ovor a CatalInt of Hydrocondenarition of Carbon
Monoxide With Olefins
to the fa(-t thitt no uur~acc radicals nre for-red on
no that polyierization takLs place nccording to the ionic
mechanism only, predominantly forming a dimer nnd a trimer.
On the catalyrt Co-loam V.e ~~-()cens ropparently ponsesses
a mixed %,,haracter, i.e. it partly proceeds according to the
ionic and partly to Vic radical mechanism. There ire 4 figures,
I tnble and 10 Soviet referey,cer.
AS33CTI,TION: Inatitut or;.anicheskoy khinii im. It. D. Zelinsko~,o Ak~,iemii
nnuk OSSI (Ir ,:tituto of orL!anic Chemintry in,-ii 11. D. Z,~.-Iirskiy
of t~ie Acudleny of Se!iences,rS-311)
PRESETITED: Septer-*er 22, 195;', by B. A. Kaza.~skiy, Ic !r~ii~lian
SUBMITTED: September 18, 1958
Card 3/3

50)
AU13ORS: Eydus, Ya. T., Nefedov, B. K. 30V/20-127-5-27/58
TITLE- On the Catalytic Destructive Hydropolymerization of
Isobutylene Hydrogen Mxtures
PERIODICAL: Doklady Akademii nauk SSSR, 1959, Vol 127, Nr 5, pp 1029-1032
(USSR)
ABSTRACT- The authors proved already earlier (Ref 1) that isobutylene,
in Qontrast to the n-butylenes, may be polymerized at 1900
and unler atmospheric pressure in the presence of Co-clay
(cobalt clay, catalyst of the hydrocondensation of carbon
oxide with olefins), however, only to a small degree: 2 - 5 %
yield in liquid polymerizate computed with respect to the
olefin passed. An addition of hydrogen, however, brings about
a r&piJ increase in the yield: by the double at 0.2 f9 82, at
the maximum up to 12 - 16 % in the case of an equimolar iso-
butyleas hydrogen mixture. In the presence of clay this effect
of hydrogen was not observed. In this reaction clay showed
to be more active than the Co-olay catalyst. In the presont
paper the action of the hydrogen concentration on the poly-
merization and the hydropolymerization of isobutylens, was to
Card 1/3 be investigated quantitatively and qualitatively. The authors

On the Catalytic Doistructive Hydropolymerization of SOV/20-127-5-27/56
Isobutylons Hydrogen Mixture~
wanted to find whether the r-action direction changes
under the formation of produo a which do not only differ by
the d4gree of saturation but lso by the structure of the
carbon skeleton. For this puij,)se the reaction products of
Isobutylons tjdrogen mixtures rere compared at different
rative of components. Tables 1 and 2 show the fractions ob-
tained from the hydropolymerisa%%. The fractionation curves
of these polymerizatte are shown .,y figure 1. It may be soon
from the results that under the g%ven experimental conditions
the dArection of the reaction mentioned in the title depends
on tLe hydrogen concentration in the initial mixture. In this
conne-otion two extreme dir*otions may be distinguished:
(i) Predominant formation of di- and trilsobutylenes and their
hydrogenated derivatives if no hydrogen or only small con-
contrations are present. (2) Formation of mothyl alkanse and
alkenes, Their methyl group is mainly in the 2nd carbon atom.
This reaction takes place at a content of 50 % hydrogen In
the initial mixture. In the case of Intermediate oono*ntrations
both polymerization reactions take place. The first reaction
Card 2/3 has ionic character whereas the latter, striatly speaking, is

On the Catalytic Destructive Hydropolymerization of SOV/20-127-5-27/58
Isobutylene Hydrojen Mixtures
no polymerization or hydropolymerization since its various
ste.ges are considerably influenced by processes of destructive
hydrogenation. It must therefm be regarded as a destructive
hydropolymerization of isobutylene under the action of hydrogen.
Ito mechaniam will be further investigated. There are 1 figure,
2 tables, and 5 Soviet references.
ASSOCIATION: Infititut organicheskay khimii im. H. D. Zelinskogo Akademli
nauk SSSR (Institute of Organic Chemistry imeni N. D. Zelln-
skiy of the Academy of Sciences, USSR)
PRESENTED: April 22, 1959, by B. A. Kazanskiy, Academician
SUBMITTED: April 20, 1959
Card 3/3