SCIENTIFIC ABSTRACT GINZBURG, H. - GINZBURG, O.
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SCIENTIFIC ABSTRACT
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I TAV /? VA) (1, /M 'j-1.
1, -
GIUBURG, H.14. (Leningrad)
On the article by L. 1. Gurtovol i T.R.Sizova on "Immediate and
late results of the classic cesarean section.0 Akush. i gin. no.3:
70 NY-Jq '55. (MW 8.10)
(CISARW SRCTION) (GURVOTOI, L.E.) (SIZOVA, V.N.)
... NIKOLAYEVA, A. I.
Abdominal cesarean section as revealed by data of the Professor
Snigirev Maternity Home. Akush. i gin. no.3:50-53 '61.
(MIRA 14:12)
1. Is rodillnogo, dome, imeni prof. Snegireva (glavnyy vrach A. A.
Dodor; nauchnyy rukoroditall - prof. M. A. Petrov-Maslakov)t
Leningrad.
(CESAREAN SECTION)
GINMG, M.K... imsb. (g. Ukhta)
Solution of integral equations for nonlinear networks derived
by the us$ of an operator methoc~ Xoktriohostvo no.,l2s28-33
D 162. (MM 15112)
(Ilsotrio networks)
ODMOI M. N.
Ginzburg, X. N. - *Still birth fertility from 2,000 grew and over in weight,"
Collection dedicat&.1 to the IMernity Hospital Im. Snegireva on its 175th anniversar7,
Leningrad,, 1949, p. 221-26
SOt U4055p 14 August 53, (1,etopIx 'Zhurnal Inykh Statey, No. 15, 1949)
Glll7BURGj l4ofo (g.Voronezh)
Our " estione. NO i Put-khoz. 5 1 J1 161.
Bugg / IMIRA 14:8)
(Railroads-4faintenance and repair)
M~ ..,
p-'- I... nf ;*p:"J" J*,~r FqF:
!Cd -*,f!,, I'l,-t!rg 1,1i, itrlc r, ~ I Nr;r~f ~ 7 ~ - ?7 t'l- '-riCf!S .
I ii, , " " n").t ; , ~, "? 'o,~ . ~ k,- t", .- , :1 11
GINZBURG, M.Ya.
Problem of optimization of the control of petroleum refining
prooesaes. Kh1m. i takh. topl. i viaBal 8 no.10:42-48 0 163.
(MIRA 16:11)
L Nauchno-isoledovatellskiy institut po kamplekoncy avto-
matizatoit proizvodstvannykh profsessor v neftyanoy i
kbimicheekoy promyshlennosti.
GINZBURG X Arl-IN, --
Foreign.experlence in the automatic processing' of information
ft remQte-control enterprises of the petroleua industry.
Wt. khoz. 42 no. 3s66-70 Mr 164. (WRA 170)
GIMURG. CU.; MMYXIN, B.Te.
Device for recording the 6' &We of synchronous machines. Trudy
IM AN Axerb. SM 13:117-122 156. (KM 10:4)
(Electric motors, Synchronous)
25756
S/024/61/ooo/ool/olo/014
Zo6l/Rl28
AUTHORS: Gintburg, M.Ya., and Shpakov, V.L& (Sumgait)
TITLEt A Contribution to the Problem of the Construction of
Electronic Delay Circuits
PERIODICALt Izventiya Akademii nauk SSSR, Otdeleniye tekhnicheakikh
nauk, Energetika i avtometika, 1961, No. 1, pp.164-165
TEXT: An electronic circuit giving a pure time delay, which
can be simply varied, is described. The circuit uses operational
amplifiers and is designed to utilize the full permissible range
of amplifier voltages. The circuit is shown in the diagram. The
circuit parameters are given byi
12 72
II R C C C 12
11 1 21 31 E12CI E41C21r
K I 6T-1 K I C 'r-I
13 R 13 C1 2.1 =21C2 21
Card 1/3
25756 S/024/6i/ooo/ooi/oio/oi4
Eo6l/E128
A Contribution to the Problem of the Construction of Electronic
Delay Circuits R
1 a _12 --0C3 C
K22 ' -- - K31 R 31 :!g 1
R22Z2 C4.1-T 31
ROC4 C ROA I
K41 " R1,1 41 0 K42 R42
C > 24
,/ C41
Y in the delay time; the K terms denote gains; C41, C31, C2Jr
are constants. The highest pulsation in the frequency
spectrum of the input must be less than Te/T. The circuit
represents a convenient method of simulating systems in which the
delay time is a function of other variables.
There are I figure and 2 Soviet references.
SUBMITTED: April 11, 196o
Card 2/3
-GINZBURG, M.YS.
Calculating devices for the automatic determination of the campleac
parameters of processes with fluidized bed. Khim. i tekh. tQpl.
i masel. 6 no.1003-37 0 161, (MIRA 14:11)
1, Neftekhimtomat.
(Fluidization) (Automatic control)
GIRZBURG) M.Ya.; AGAIAROV, Ch.S.
Automatization of accounting operations in storage systems
for petroleum products. Azerb. neft. khoz. 40 no.li4l--"
Ja 161. (MIRA 14:8)
(Machine accounting)
(Petroleum--Storage)
AGAUTIOV, Ch.$.; ALESKEROV, S.A.; &MIMAN, M.M.; G1111"'BURG, M.Ya.; IBRAG31-IOV,
I.S.; ZULIFUW,.'7ADE, E.; WEDLI, E.M.
"Informtion converter for electronic digital computers" by E.I.
Gitis. Reviewed by Ch,S. Agalarov and others. Im.tekh. no.7:
614, Tl 162, 15:6)
(Electronic digital computers)
(Gitie, E.Ij
AKTMV, Vy&cheolav Filippovioh, insh.1 VINOGBADOV, Yuriy Ivanovioh,
Inzk6 j AM.BIIRG- ?krk lakarlt"o inzh.; KASPIROYANTS, .
Konstantin Saakovich, Inzh.j FRANKFUBT, Yakoy Mirono46h,
insh,j MAMIXONOV,.A.G., red.; NOVICHKOVA, M.M., ved. red.;
VORDROVA, VA, tekhn. red.
(Automation of field petroleum processing and gas transports-
tionl1vtomatizatslia. promyslovoi podgotovki nefti i transports
gaza. (By]V.F.Akimov i dr. Moskva, Gostoptekhizdat, 1963. 164 p.
(MIRA 16:3)
(Oil fields--Equipment and supplies) (Automation)
(Gas, Natural-Pipelines)
ABWLTAYN, A.A.; GIXZBURG, K.Ta.; TILDIMIRSM, A.I.; GBITIM, L.K.
Upedlent changes in the system of technological flow in
gus-condeneate wells. Gas.prom- 5 no.3tlO-13 Mr 160.
(HIM 13:6)
(Condensate oil wells)
ABDULLAYEV, Aker Alakparovichl VLADIMIILSKIY, Abram Iosifovich;
lj~rk olaevichl
GEFTLER, Leonid Mikhaylovich; G.1NZBU G
_Tj)L_ _
GUSEYNOV, Chingis Saibovich; ZUBAREVA, Ye.I., ved. red.;
POLOSINAp A.$., tekhn. red.
[Automation of gas pipelines in foreign countries]Avtomati-
zatsita magistralinykh gazoprovodov a& rubezhom. Hoskya
Gostoptekhizdat, 1962. 109 p. (MIRA 16:3~
(Gas, Natural-Pipelines) (Automation)
AGALAROVP Ch.S.; GINZBURG, Ii.Ya*; MELIKOV, s.G.
Automatic control of shut-off and pumping equipment on tank farms.
Transp. J. khran. nefti no.8:9-16 163. (MIRA 17:3)
1. Nauchrio-isaledovatel'akiy iwtitut po kompleksnoy avtomatizataii
proizvodoi,vennykii protsessov v noftyanoy I khtmichoakoy promyshlon-
nosti.
GI 0., dotsent, kand.tekhn.nauk; KUPRITS, Ta.N., prof.-doktor,
,,GEL 'KAN. D.Ye.; K3T=, V.A.; SAVELITIVA, Z.A., tekhn.red.
IM
(Groats Production technology) Tekhnologiia knipinnogo proiz-
vodstva. Ind.2., parer. i dop. Pod red. U.N.Kuprites.
Noskvn, Izd-vo takhn. i ekon.lit-ry po voprosam mukomollno-
krupinnoi. kombikormovot promyshl. i elevatorno-aklndskogo
khoz., 1959. 263 P. (MIRA 12:12)
(Grain milling)
SUOLOV v Alekeandr Titkovloviaho doktor tekhn. nauk,, prof. ;
ZHISLIN, Y&A, kand. takhn. nauki KOTLYAR, L.I.,
kwW. tekhn. nauk; qj~ kand. tekhn. nauk;
FUFMR, G.L.; PAMNOV, K.A., kand. takhn. nauk- RnHOVA,
t
L.P., inzh., red. izd-va; MODEL', B.I., tekhn. red.
[machines for processing grain) Mashiny dlis pererabotki
zern&. Moakva, Mashgtz, 1963. 346 p. (MIRA 16:6)
1. Glawnyy instruktor zavoda Im. F.E.Dzerzhlnskogo (for
Furer).
(Grain--Handling machinery)
K1JPRITSp U.N., prof. doktor takhn. nauk; DEMIDOV, F.G., prof.;
DEMIDOVI A.R., prof. doktor takhn. nauk; GINUJURG,
M.Telp kand. tekhn. nauk, dots.; DROGALIN, K.V., kand.
i,oihn. naukj NAUMOV, I.A., kand. tokhn. nauk;
TSETSINOVSKIT, V.M.9 kand. tekhn. naukj TRUNOV, A.F.,
inzh.p retsenzent; KLErMAN, L.M., red.
[Technology of i rocessing, flour, groats and mixed
ja n p
food industri Tokhnologiia pererabotki zerna; muko-
mollnoe, krupianoe i kombikormovoe proizvodstvo. Moskva,
Kolos, 1965. 504 P. (MIRA 18:12)
GINZBURG. V-Z.. Insib,
Constructing building mteriale enterpriRna in thn Krivoy Rog.
Basin. Frnm.mtrol, 37 no.12:q,-12 D '59. (KRA 13:4)
1. Gnsudarstvennyy proyekti7y Institut Pridneprovoki7 Promstroy-
proyokt.
(Krivoy Rog Basiu--Suilding materis 18 indus try)
Gii~ZBURG podpolkovnik maditoinskoy Bluzhby (Khar'kov)
Gnuo of' severe thrombophlebitio of th,~ veins of Oto abdominal cavity
I
cimsod by odontorenic Infection. Yrach.delo no.1, :1139 D 157.
(T"TH--Dl6NASSS) (MIRA 11:2)
(111fal(IMB06 16)
(UDS-1) IsgASMS)
GINZBURG N.B.- ZADOYANM, V.V. (KharIkov)
Cerebral hemorrhage in acute nephritis. Klin.med. 35 no.6:122-123
Js '57. (MLRA 10:8)
(WRRITIS, compl.
cerebral hemorrh.)
WNWHAL HEMORRHAGE, atiol. and pathogan.
nephritis, acute)
GNDURG, N.B., TMI-AVAKOVA, N.M.
Use of ronerpine in hypertansion, X:Lin,mpd. 36 no*9:98-101 8158
(MMA 11: 10)
(IMSHRPINN, ther. use
hyperansion (Rue))
GINZBURG, N.B., podpolkovnik meditsiuskoy sluzbby
Course of experimental myocardial infarot in acute radiation
siOmses In rabbits, Yrach.dlo no.12:1263-1265 D 159.
(MIU 13 t 5)
1. rafedre. normallmoy flziologii (wb. - prof, I.T. lurtsin)
Voyanno-neditsiuskoy ordens. Lenina Akedemil im. S.M. Kirova I
Miarlkovskly Yoyeuno gospitall.
(HURT-INARCTION) (RDIATION SIC M SS)
1,GIMQR -podpolkovnik mediteinskoy slushby; KOSTINq N.S.,
. _Ps -MB..o
podpolkovalk meditsinskoy alubbyp kand.meditainakikh muk
Diagnosis of hemorrhage into the pericardium in a closed injury
of the thorax. Voen.-c6d. %hur. no. 6:50-62 Je ,6o.
(MIRA 13:7)
(CIMT-YOUSS AND INJURIES) (HEMORRHAGE)
GINZBURG,,N.B4
Features of the oopme of acute coronary insufficiency in irradiated
animals. Mad. red. !; no.W3 8 160. (MIRA 13:12)
(CORONkItY FURT DISIME) (RADIATION SICKNISS)
k, GIBZBU*Gp N.B., podpolkovnik =ditsinskoy sluzhby
Course of acute coronary insufficiency in radiation sicknees in
dogs. Vrach. delo no. 300-55 Mr 161. (MIRA 14:4)
1. Kharlkovskiy voyennnr goo itall,
(RADIATION SICIMS7 (CORONARY VMMS-DISEASES)
GIBUMP N.B., kand. iuA. rauk (Xharlkov)
Visc--eral. forin of hemochromatosis (pigmentary liver
cirrhosio). Vvv--h. delo no.12:128-130 D 163.
(MIRA 17,2)
GUMBURG, fl. B. "The Course of' Experimental Ityucardial During Acut,~
Radiatir)n Sichrwcr-" The symptloms of inpl-cardisal inFarcti-,ii w,:r,., m~:re Frl~lli 'AMC, 1:1]
during rad! AtIrni ,Ackness It, dogt; arid rabbits.
J, 1 Vol 4 f.
S/1 12/5(~/000/0 I ~,/U25/(')08
A01VA(02
Translation from: Refirirativnyy zhurnal, Elektrotekluilka, 195~), No. 11i, P. 12,3.
AUTHOR: Ginzburg, N.G.
TITLE: High Frequency Heating' of ingots
PERIODICAL: Byul. Tsontr. In-t Inform. M-va tsvetn. metallurgii SSSR, 1957,
No, 5, PP. ~S-L>)
TEXT- The experience of the "Krasnyy Vybor--hets" piant. in using hi-f
heating of cupronickel blanks before'pressing pipes instead of heating In re-
sistance furnaces is described. The latter method involves a high power con-
sumption (about 500 kw hours per ton of pipes) and does not provide the necessary
quality of heat treatment. The h-f heating reduced the power consumption by 1.7
Qmes, cuts spoilage, reduces oxidation, etc, with the result that the efficiency
cf the press increased by 14%.
L.Ya.L.
~rran;0allor's note: nils is the full translation of the. origifial liu%sian
abstract.
Card 1/1
SOV/136-59-6-16/24
AUTHORS: Butomo, D.G., Girt1burg, N.G., Zedin, N.I. and
Sergeyev, LJ4.
TITM: Cracking of Aluminium Brcnze During Tests in an
Ammonia Atmosphere (Rasti-eskivaniye alyuminiyevoy
bronzy pri ispytanii v ammiachnoy atmosfere)
PERIODICAL: Tavetnyye metally, 1959, Nr 6, pp 84-85 (USSR)
ABSTRACT: Season cracking of brass Jn ammonia is due to
preferential attack of zino by NH Practically no
data are available on the possibility of failure of
aluminium bronze productp by the same method. However,
some investigators note that aluminium bronze is
inclined to crack as a result of corrosion in the
presence of internal stresses (Ref 3). Aluminium bronze
is comparable with brass both in structure and in
behaviour in ammonia atmosphere. Aluminium, like zinc,
must displace copper from its ajamoniate solution. Thus,
it can be concluded that stressed aluminium bronze
products will crack in an ammonia atmosphere in the same
way as brass. This assumption was verified with tubular
Card 1/4 specimens made from the alloy BrA5 containing 4.6?% Al and
SOV/136-59-6-16/24
Cracking of Aluminium Bronze During Tests in an Ammonia
Atmosphere
94.92% Cu. Tests were carried out by keeping the
specimens, which had been degreased and etched in an
exsiccator, the bottom of which was covered with a
20% ammonia solution, for 24 hours. After the tests,
transverse cracks formed on the tube surfaces which are
characteristic of residual tensile stresses aiong the
rolling direction of the tube (Fig 1). Even more
convincing were the results of experiments with
elastically deformed loops made from a strip of BrA5
alloY, 0.7 mm thick. From twenty specimens cut out of
this strip, ten were annealed at 6000C for one hour, the
other ten were tested in the work-hardened condition.
Tests were carried out for 24 and 72 hours. After
24bours, 50% of the annealed loops and 90% of the work-
hardened ones had failed. After 72 hours, all the
loops failed. The microstructure of the specimens which
had failed in the ammonia tests was studied (Fig 2a and b).
Card 2/4 As can be seen, the propagation of cracks in both cases
SOV/136-59-6-16/24
Cracking of Aluminium Bronze During Tests in an Ammonia
Atmosphere
is not along the grain boundaries. In this behaviour the
alloy BrA5 differs from brass, in which failure is
intercrystalline, particularly if the alloy is in the
annealed condition. Experiments were carried out in
which the chemical composition of the corrosion products
of the tubes of the BrA5 alloy was analysed after ammonia
tests. The results prove that selective solution of
aluminium occurs during corrosion of the stressed BrA5
alloy, similar to the selective solution of zinc in brass.
It is concluded that, in general, stressed articles
made of copper alloys in which the alloying elements
are capable of displacing copper from its ammoniate
solutions and forming solid solutions with copper, will
fail when exposed to ammonia atmospheres if the
concentration of the solid solution and the magnitude
Card 3/4 of the tensile stresses are sufficiently great. There are
SOV/136-59-6-16/24
Cracking of Aluminium Bronze During Tests in an Ammonia
Atmosphere
2 figures and 3 references, 2 of which are Soviet and
I English.
Card 4/4
GINZBURG, N.M.
I
4glanic mnasures irk cold storage warehonses. Veterinariia 33
no.804-57 Ag 156. (Km 9--q)
I.GlavW7 voterinarnvy vrach Glavmyasomaslotorga Ministerstva
torgovli 833R.
(Reat-Proservation) (CoIA storace-Hygianic aspects)
GINZBURG., ~. N.
Informtion. Zhur. mikroblol., epid. i I==. 32 no.8:1~7-158
Ag 161. (MIRA 15:7)
(CHOUCRA)
GINZBURG, N.S,
"KhAkaus Autoncrous Province"i studies of the economic geography by
L.A. Nikollakaia. Reviewed by N.S. Ginsburg. Izv. Voes, geog. ob,-~va
93 no.4060-361 Jl - As 161. (MIRA 14-7)
(KMkaes Autonomous Province--Economic geography)
(Nikollskalat L.A.)
GMBURG, U.S.
- - -,-
-
Reconstruction of the Volga-&Itic Waterway. Izv. VBee. eog. ob-,va
94 no.3:209-220 162. IMIRA 15:7)
(Mariinak Caml System-Shipping)
JrAl 2 13 U A 4. AJ. Yo.
NASkIVICH, Z.A., Inthener; MISHIN. A.R., Inzhener, retsenzent [deeeass&];
GUZBW, NoTa., inzhener, retsenzent; USATOV, G.A., inzhener,
rMi'n's ~~; ~SAKOV, V.S., dotsent, kandidat tekhnicheakikh nax*,
redaktor; ROM, B.I.. tekhnicheiskly redaktor.
[Technology of ateas engine construction] Tekhnolngila lokomobile-
atroeniia. Moskva, Gos.nsuchno-tekhnicheskoe isd-vo mashinostrott,
i Budostroit. lit-ry. 1953. 543 P. (KURA 8:4)
(Steam engines-Construction)
13ELYAKOV,, Ye,P.p otv, red.i GINZIJURG 11 Ya ptv. red.; UICIIEVSKIY,
Ya.1-4, otv. red.; otv. reu.'; TAMURA,
Ye.D., red.; SELETIEV, P.I., tekhn. red.
Ci(olling mills]Stany 1rokaftye. Moskwj I'SINTImash, 1960. 137 p.
(MIjI,A 15tll)
1. Russia (1923- U.S.S.R.)GosudarstvoM.-y nauc~no-tckhnichenldy
komitat.
(Rolling mills)
. 1 32 L~ 19
*slam '& 1 0 1 8/020/62/142/001/017/021
BI 03/Bl 10
AUTHORS: Ginsburg, Yakubovich, A. Ya., Filatov, A. S.
k~, Vlasova, Ye. S., Zelenin, 0. Ye.
TITLE: Production, pyrolysis, and photolysis of polyfluorinated &so
compounds of the aliphatic series
PERIODICAL: Lkademiya nauk SSSR. Doklady, v. 142, no. 1, 1962, 88-91
TEXT: Further methods of synthsaizing polyfluoro azoalkanse (PFIA) and
their derivatives were elaborated. It was found that PFAA were formed:
(a) when reducing asoxy compounds by PC13 vapor in the vapor phase and
/Pei
in X2 atmosphere at 100-150"C: RfN.N(O)Rf :j--4 RfN-NRf + POC1 31
(b) when oxidizing hydraso compounds containing RfMH groups: (RfMCP3V
C72S, and othera)l these compounds are synthesized by reducing asoxy
compounds. Among others, the following were used as oxidizers of hydrazo
derivatives: C12, Br2l nitric oxides, chromate mixtures, potassium
permanganate in acetic aoid; (o) when fluorinating linear (,r cyclic
Card 1/5
f
3~62/142/001/017/021
ffl
Production, pyrolysis, and B103 110
azinee by Coy in a carbon fluoride medium at 90-1200C, or by elementary
F (diluted wi h N2) at -100C; (d) when fluorinating nitriles of
polyfluoro carboxylic acids and HCN in the vapor phase on CoF at
100-150OC- Some PFAA derivatives were synthesized: (e) by lorinating
in the vapor phase in ultraviolet light_(uv) at 3oo0c, or by fluorinating
hydrogenous azo compounds on CoF3 at 50 800c:
C12 COF3
RC-'_3 __' RfN-NCHC1 2' or RfN.NCH3 0 RfN.NCHF2 , and others;
(f) by the usual conversion of functional groups, The initial azo
compounds used in reactions (a) and (f) were obtained by condensation of
polyfluorinated nitroso alkanes with the corresponding amines. The
constants of the substances obtained are tabulated. PFLA are yellow
liquids or gases which explode when heated, but are much more stable than
their non fluorine-containing analogs. Pyrolysis: It was found that
hexafluoro azo methane was slowly pyrolyzed in a copper tube at 4000C:
CFPNCF 3 N2 + CF 3 -CF 3' Siailarly polyfluorinated homologs of
hexafluoro azo methane also decompose. This decomposition can be used as
a method of synthesizing PFAA. At 600-700 OC, tetrafluoro methane, tetra-
Card 2/5
32819
S/020J62/142/001/017/021
Production, pyrolysisp and B103/B110
fluoro ethylene, and lamp black are formed among others. This suggest*
the thermal decomposition of intermediate forming trifluoro methyl
radicals. The low temperature coefficient, E,ot 0 'V5 kcal/mole, proves
the chain radical mature of the 4scomposing reaction in a high concentra-
tion of azo compounds. The free radical nature of the PFAA decomposition
was also proved in their photolysis in UV: hexafluoro azo methane
d*oomposes to form perfluoro tetramethyl, perfluoro hexamethyl hydrazinel
and perfluoro hexamethyl tatrazine. Polyfluorinated hexaalkyl tstrazines
are 11 table and do not dooolapose below 350-4000C:
OF 3)21.N(OF3)N(C?3).H(CP 3)2 --).(CF 3)2 N.N(CP 3)2 + CP3N-NCFYWhen
photolyzing trifluoro and pentafluoro azo methane, substituted hydrasines
and totrasines were Isolated.. Due to a mass-spoctrometric investigation
carried out by S. S. Dubov and A. M. Khokhlova, and due to chsaioal
conversions, it was proved that the active free radical in asymmetrical
&so compounds of the CY3NwNR type was predominantly accumulated on the N
11 tom of t6e azo group next to the lose slectrophilic group. The free
radical nature of the above PFIL conversions is proved by their reaction
Card 3/5
32819
S/02()/62/142/'001/017/021
Production, pyrolysis, and B103/B11O
in UV in the presence of acceptors of free radicals. Thus, hexafluoro
ato methane, in the presence of chlorine, changes into trifluoro chloro
methane, when photolyzed, and into trifluoro nitroso methane in the
presence of nitric oxide or methyl nitrite. The aliphatic-aromatic azo
compounds of the RfN -NC6H5type are resistant to high temperatures and UV.
Thus, PPAA show a general tendency toward homolytic dissociation into
free polyfluorinated radicals and into an N molecule. Thus, N+ is
2 2
produced in the case of an electronic impact. Pyrolytic decomposition of
hexafluoro azoxy methane at 250-3000C, however, takes a different course:
CF3N-K CF 3_-) cr3N: + CP 390 -~ CF.3 NO2+ CP311 - CF2
1 pCF 3N-NCF3
There are 2 tables and 5 references: 1 Soviet and 4 non-Soviet. The
three references to English-language publications read as follows:
Ref. 3: D. Clark, H. 0. Pritshard, J. Chem. Soc. ' 1956 21361 Ref. 4:
J. R. Dacey, D. M. Young, J. Chem. Phys., U, 1302 T_195;)j Ref. 5: J- 0-
Card 4/5
32819
8/020/62/142/001/017/021
Production, pyrolysis, and ... B103/B110
Pritshard, H. 0. Pritshard, A. F. Trotman-Dickenson, Chem. and Ind.p jmp
564; Trans. Farad. Soc- 52, No. 6 (1956).
PRESENTRD: June 1. 1961, by Academician I. L- Knunyants and M. I.
Kabachnik
SUBMITTED: June 1, 1961
Card 5/5
AUTHORSi Ginzburg, N, I., Polyakov, A. 1j, 57-20-5-19/36
TITLEt ~i`lectri`calroperties of Thin Iron, Nickel and Cobalt Films
(Elektricheskiye avoystva tonkikh plenok zheleza, nikelya i
koballta)
PERIODICALs Zhurnal Tekhnicheskoy Fiziki, 1958, Vol. 28, Nr 5,
pp. 1029-1031 (XISSR)
kBSTRAM The electrical. propeies of thin iron- and nickel films were
investiCated in the papers (Ref 1-3)- In order to obtain more
pure and hoinoeeneoue films, the authors employed the method
of heating the evaporating metal by meaas of electronic im-
pact. Thereby, the contwUnation by material from the crucible
was excluded. The resistance of the film was measured at room
temperature, at 780K (liquid nitrogen), 20.4-140K (liquid
hydrogen) and from 4.2 to 1.650K (liquid helium). For the mea-
surement of the resistance of comparatively thick films a po-
tentiometer with a high resistance was used. It was possible
to measure the film resistance immediately during the conden-
sation process, during which the evaporation conditions were
kept as constant as possible, By means of the modification of
Card 1/3 the capacity which was sprWed ly the evaporator, it was poer
Electrical Properties of Thin Iron, Hiokel and Cobalt 57-28-5-19/36
Films
sible within certain limits to measure the current intensity
of the atoms oondensipg at the surface. Figure I shows the de-
pendenot of the quantity 1/R on the exposure period for cobalt
at three different condensation conditions (I - III). The
temperature dependence of the resistance of films with diffe-
rent thickness exhibiting a resistance varying from a few
dozen ohms to several megaohms was investigated. Thinner films
increased their resistance with a reduction of temperature
(figuxe 2). The character of the modification of the film re-
Bistance was dependent upon the thickness of the film. It must
be mentioned, that in the papers (Ref 1-3) all films without
exception increased their resistance with a temperature reduc-
tion. In order to examine the assimiption (Ref 5 on the pos.
sible occurrence of superconductivity in thin films of ferro-
magnetic metals the electric resistance of all produced films
was measured down to 1.650K inclusive. From the curves (figure
3) it can be seen, that the resistance of thick nickel films
does not change at all in the temperature interval of from
4~2 - 1.650K. Thinner films, however, increase their resistance
Caxd 2/3 with a temperature roduction. The authors are indebted to A.I.
Electrical Properties of Thin Iron, Nickel and Cobalt 57-28-5-19/36
pilas
Shallnikov for his attention paid tothia work. There are
figures and 5 references, 2 of which are Boyiet.
A3SOCIATIONj NOV, Fixicheekiy fakulltet, Kafedra fiziki nizkikh temperatur
(Moscow State Uniyersity, Physics Dept., Chair of Physics
of Low Temperatures)
SUBMITTEDi October 21, 1957
1. Thin film--Electrical properties
Card 3/3
-2-11/56
240), 240) SOV/56-37
AUTHORS: qinAkarg., fi. I., Shallnikov, A. I.
TITLE: On the Problem of the Destruction of the Superconductivity of
Thin Films by a Field and by a Current
PERIODICALt Zhurnal eksperimentallnoy i teoreticheakoy fiziki, 1959,
vol 37, Nr 2(8), PP 399-405 (USSR)
ABSTRACT: The authors investigated the rules governing the destruction of
superconductivity in thin tin filme (purity 99.998 ~) with
respect to an experimental verification of the Ginzburg-Landau
theory. For this purpose they used cylindrical films of various
thicknessea;the length of the cylinders was large compared to
their diameter. (Such investigations were carried out without
any special success on disk-shaped samples by Alekseyevskiy and
Mikheyeva (Ref 1); cylindrical samples were investigated by
Shallnikov together with Feygin, P-nd as results were satisfac-
tory, the method was improved.) carrying out the experiments is
described in great detail (cf. Figs 1,2). Figures 3a and b
show the results of a simultaneous measurement of the critical
currents and fields of a series of films, figures 4 and 5 show
Card 1/3 the dependence of the critical field strengths on actual film
SO71/56-37-2-1i/56
On the Problem of the Destruction of the Superconductivity of Thin Filma by a
Field and by a Current
thickness at garious distances to the critical temperature AT
(for 4T !60-3 )- Figure 6 shows the dependence of the critical
field of the current H U on dT, and fiFure 6 the dependtr,ce of
the critical field strength on T. The ratio H K '~2
"k k U km'
which, according to Ginzburg, ought to be constant and equal to
unity, was determined as amounting to !'=0.22�0.03, the penetra-
tion depths as 8 H 1.9�0-3-10- 5 am and 6 1o . 9-3�1.5.10-5 cm,
0 0
which considerably exceeds the value for massive tin of
E00 a 5.10-6 am. The endeavor is made to explain the deviatiun
of the value found for H H H2 , as well as the deviation
H k U / km
of the value of (which differs by three times its amount
00 1
from that foAk by Zavaritakiy (Ref 6)). Finally, experimental
problems concerning film structure are discussed. The authors
thank V. L. Ginzburg for his inierest and valuable advice,
Card 2/3 D. 1. Vasillyev for his ass~atance in carrying out the experi-
SOV/56-37-2-11/56
On the Problem of the Destruction of the Superconductivity of Thin Films by a
Field and by a Current
ments, and also 1. S. Shapiro and 1. A. Antonova. There are
a figures and 6 references, 4 of which are Soviet.
ASSOCIATIONt Atoskovskiy goaudaretyennyy universitet (Moscow State Univeruity)
SUBMITTED: March 18, 1959
Card 3/3
88427
S10561601039100610141063
*2) B006/BO56
4,.Z 14 0 (M 7 2 1 11S8,, " IdL
AUTHdIM Brandt, N. B., Ginzburg, N. I.
TITLE: Superconductivity of Crystalline Bismuth Modifications
PERIODICAL: Zhurnal eksperimentallnoy i teoretioheskoy fiziki, 1960,
Vol. 39, No. 6(12), pp. 1554-1556
TEXT: The authors investigated the superconductivity of the bismuth
modifications Bi II and Bi III and the stability of these modificati 8no at
helium temperatures. Bi III was known as a superconductor (Tc . 7.25 K
at 25,000 < p < 29,000 atm)j however, the critical temperature was not
quite accurately known and was now determined with greater accuracy.
Bi II was also foung to be superconductive, the critical temperature
was about To = 3.93 K (p a 25tOOO atm). aT./ap amounted to about
-3.5-10-5 deg/atm for Bi II and was for Bi III negligibly small. For in-
vestigating the stability of the superconductive modifications, experi-
ments were carried out in which a pressure was applieJ at room temperature,
lifted, and again applied at helium temperature. The Bi Il modification,
Card 1/2
88427
Superconductivity of Crystalline Bismuth S/056/60/039/006/014/063
Modifications B006/BO56
when presoure is lifted at helium temperature, changes completely into
Bi I. Bi III) formed at 8ompressione of a Bi-single crystal, when pressure
is lifted at about - 2.2 K, changes into the non-superconductive modifica-
tion Bi I (p 94 20,0000 atm), i.e., the transition at helium temperatures
is characterized by a strong hysteresis. Repeated oompreeaion of one and
the same specimen leads to the appearance of a finely dispersed crystalline
structure. In this case, the superoonduotive modification remains conserved
when pres8ure is lifted and changes into the non-superconductive Bi I at
6.5 - 7.5 K. It may therefore be assumed that the superconductivity of
films deposited by evaporation at helium temperature is connected with the
formation of a crystalline modification analogous to Bi III. Nor is it ex-
cluded that carbon deposited by evaporation on a diamond base, orystallitse
at helium temperature with diamond structure. The authors thank A. I.
Shallnikov and N. Te. Alekseyevskiy for their interest and S. G.
Obruahnikov for highly qualified mechanical work. There are 3 figures
and 7 references: 3 Soviet, 2 British, and 2 US.
ASSOCIATION: Moskovekiy gosudarstvennyy univereitet (Moscow State Univer-
sity)
SUBMITTED: July 8, 1960
Card 2/2
BURZ, G. [BOORSIC, ff.]; GINZBM, R.I. [translatorJ
Some experimental aspects of superconduotivit7 (trauslated from
the Inglishl. Us afis.nauk 72 no.1:99-115 S 160. (MIU 13:8)
Puperconductivity)
NUIR, L. [Cooper, L.B.1; GINZBURGj 11.1. (tr=slatorl
Theory of superconductivity (trInslated from the Ingliohl. Usp.
fis.nauk 72 no-1:117-131 S 6o. (MIRA 13:8)
(Superconductivity)
24,9114b S/ 1 O)M/003/01 1/0 32/056
1. 6 too M25/bl 58
A4THORS: Brandt, N. B,j mnd lIntburg, N. I.
TITLE,. Investigation of the crystalline modifications of bismuth and
some problems of technique in obtaining high pressures at
low temperatures
PERTODICAL; Fizika tverdogo tela, v. 3, no. lit 1961, 3461-3472
TEXT: The authors worked out a technique for obtaining high, but very
homogeneous, pressures up to 30,000-40,000 kg/am at low temperatures down
to 1.60K. This technique, which is very similar to the Bridgeman method,
is used to induce, and to investigate, the superconductivity properties of
the crystalline modifications of Bill and Bi 111. Unlike the Bridgeman
method, the cylindrical sample 2 is here surrounded by a thin (1050 P)
layer of graphite lubricant. At low temperatures, the pressure acting on
the piston 2 is created by a multiplier and by a press. With a multiplier
high pressures can be created quickly and reliably at low temperatures#
which is very useful for magnetic measurements of superconductors. With a
press of the type developed by V. 1. Khatkovich (Dokt. dies., Inatitut
7
Card 4
3U78
s/161761/003/011/032/056
Investigation of the crystalline... B125/B138
fizicheekikh problem AN SSSR, M. 1952) the load acting on the piston can be
varied during the experiment. N. Ye. Alsksoyevokiy Is thanked for lending
the prens. The crystalline modifications of bismuth are shown In the
phase diagram in Fig. 6. According to the measurements carried out on
monoorystalline samples of bismuth of the Hilger-type (purity 99.995 %),
the electrical resistivity decreased 160-200 timep during cooling from
273 to 4.20K. The trigonal axis of most of thu samples coincided with
their longitudinal axis. The results of the first series of experiments,
in which pressure was created by a 2multiplier and the meaeuremente vier*
carried out at 20,000-29,000 kg/om , are shown in Figs. 7, 8, and 9. The
superconductlvlty of the modification Bi Ills an unezoected result of the
experiments. In the second series of' experiments the presdure was
created by means of a mechanical press at room and liquid nitrugen tempera-
tures. Results of these experiments are shown In Figs. 10, 11, 12, The
results of the Investigations of Bi 1, Bi II, and Bi III indicate the strong
influence of crystal structure and of the energy spectrum of the electrons
upon superconductivity, Hysteresis is Intensified by the cooling of the
sample. As the number of cycles increases the vollimp ol the B1 111phass
being transformed Into BI Tdocreases. ThIE. f!-.1ion always occurs
Card 2#
'78
S,Arja 1 7,61/003/011/032/056
Investigation of the crystalline ... B125/B138
independently of the number of cycles at the tiame pressure of 21,000 kg/cm2.
The superconductivity properties of Bi Illunder 27,000 kg/cm2 do not
depend on the number of compression cycles. The Bi IIImodification oan
also exist in the absence of external pressure. At nitrogpn themperature,
the hysteresis of the Bi I --9-Bi III transition is weaker than at helium
temperature. At room temperature, there is hardly any hysteresis. No now
low-temperature modification different from Bi IIIseeme to exist.
A. I. Shallnikov is thanked for his interent in the present paper. There
are 15 figures and 21 references: 9 Soviet and 12 non-3oviet. The three
most recent references to Englieh-language publications read as follows:
L. D. Jennings, C. A. Swenson. Phya. Rev., 112, 51, 1958; D. H. Bowen,
G. 0. Jones. Proc. Roy. Soc., A254, no. 1279, 522, 1960; D. Pines. Phys.
Rev., 109, 280, 1958.
ASSOCIATION: Moskovskiy gosudarstvennyy universitet im. M. V. Lomonosova
(Moscow State University imeni M. V, Lomonosov)
SUBMITTED: June 19, 1961
Card 3/~
S/120/62/000/005/027/036
E039/E420
AUTHORS: Brandt, N.H., Ginzburg, N.I.
TITLE: A method of investigating the pressure-temperature
phase diagrams at low temperatures
PF)IT001 C %!,: Pribory i tekhnika eksperimentA, no.5, 1962, 161-164
nm: Jamples of bismuth and-cerium (1.9 inat diameter aild 3 to
4 111111 long) are compressed between two pistons of steel or
tungsten carbide inside a solid ring o~ beryllium bronze with an
internal diameter of 2 mat and thickness 7 to 8 mat and an external
diameter of 30 to 110 mat. The pressure is measured by means of
S~-2 OF-2) strain gauges mounted on the outside of the ring.
screw device is used to apply pressure-to the pistons and the
wh4le appetratus is mounted inside a double Dewar flask.
Temperatures of 1.7 to 4.20K are obtained using liquid heliura'and
60 to 770K using liquid rtitrogen. A pressure calibration is
-obtained using a superconducting tin manometer at liquid helium
temperatures and, because the elastic constants of beryllium
bronze'cliange very little in the temperature range 4.2 to 300*K,
the calibrittion at room 'temperature differs very little from that
eard 1/2
S/12o/62/000/005/027/036
A method of' investigating ... E039/E420
4.,,'K. The change in volume of the sample during compression
and at it phase change is determined from the number of turns of
the screw mechanism which moves the pistons. In order to check
the method the pressure at which the phase change in cerium
occurs was measured at tomperatures of 373, 293 and 77*K and shown
to agree well with the results obtained by other workers using a
differejit method. The phase changes Bil to BiT1 and TIM to
BiIll are also observed to occur at pressures of 25.3 and
27 k*atm at 300"K which is in good agreement with the results of
Bridgeman. In order to avoid hysteresis effects data should be
obtained on the fi.rst compression cycle, The results obtained
testify to the reliability of the method for obtaining phase
diagrams at low temperatures and for pressures up to 39 k atm.
There are 5 figures.
ASSOCIATIoN: Fizicheskiy fakulltet 11GU (Physics Faculty MrU)
SUBMITTE,l): October 30, 1961
Card 2/2
v
s/o56/63/044/0"2/014/065
B102/B166
AUTHORS: Brandt, N. B., Ginzburg, N. I.-
TITLE: Tho critical fields in the crystalline modificationt; Bi II
and Bi III
Pz;RIODICAL: Zhurnal eksperimentallnoy i teoreticheakoy fiziki, v. 44,
no. 2, 1963, 476-460
T EXT : The modifications Bi II and Bi III forming at room temperaturc
under a preavure of 25 tonsAM2 show superconductivity at T ~ T cr ' 3.9160K
(25 t/cm 2) and T-4 'A' cr -,-70K (27-30 t/cm2). The critical f I -21~o (if cr ) were
me!asured for these modifications (purity 99-999'). Supercoiidu3tivity was
110 -
-easured -.,ith constant temperature and slowly increasine, fi,?1d strength
'Bi 17), and with constant field atrength and slowly inereasin., to,!.pera-
ture (Bi HCr was determined in the usual way by elxtrapolatinL the
linear sections of the curvev. The values obtained for tranavorst, and
longitudinal fi-elds agreed within the expeririental Iiiiiits of error. From
Card 1/2
3/056/63/644/0C,2/014/065
T`,e critical fie!(13 in the ... B1 02/Bi 66
, N
the .11 C1.11"'I", curvej it can bo seen that Bi 11 io a 1'8cft" ow-wi-conductor
G L C- -1
1-field curve resembles that of tin.. ii i8 a "hard" one
(Oil
2600 oe/ie,3, this value beinG ulvorit inde--eadent of
7-rki-na'.1 rl c ;.'I Dik-'re arc,
1,~ jntfrv;~,' 26,30 t/
V;! ra 1 ty
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ACCESSION M AP4031141 8/0056/64/0046/004/1216/1219
AUTHORSs Brandt, N. B.1 Giniburg, N. X.
TITLE: Effect of high pressure on the superconducting proportion
of zirconium
SOURCEs Zh. eksper. i teore fizoo v# 46t no. 4, 1964, 1216-1219
TOPIC TAGSt zirconium, superconductivity, critical temperature#
critical field, pressure affect, hydrostatic compression effect,
annealing affect
ABSTRACT: Earlier work on the effect of hydrostatic compression on
the superconductivity (ZhETF v. 44, 1876, 1963) is extended from
cadmium to zirconium. Pressures up to 24000 atm and a temperature
range 0.08--O.SK were employed. Hydrostatic compression is shown to
cause a considerable increase in the critical temperature, which
reaches 70% at 24000 atm, and in the temperature gradient of the
car4 1/5. -
ACCESSION NR: AP4031141
critical field, amounting on the average to 20--25% as the pressure
is changed from 0 to 20000 atm. Both annealed and unannealed sam-
ples were tested, and a stronger increase in the critical temperature
was observed in annealed samples. The results are interpreted in
light of the plastic deformat'on which can arise in the sample as a
result of the method used in t4he experiment to produce high pressure.
Results obtained with other metals and alloys are compared. "In
conclusion we thank V. L. Ginzburg for a discussion of the results
and N. N. Mkhaylov for graciously a plying the zirconium." Orig.
UP
art. has: 3 figures and 1 formula.
ASSOCIATIONs Moskovskiy-gosudarstvenny*y universitet (14oscow State
University)
SUBMXTTEDt 24Oct63
~
fSUB CODEt PH
-Card 2/5
DATE ACQt 07May64
NO REP SOVt 005
ENCLt 03
OTHERs 004
ji
n
-2/T/EVIP(t)/LWP(b)/EWA(h)/WA.(C)
-k3467
UR/0053/65/085/003/0485/05.21
4
A*OR Bra4at H Gin!Lz"'~
L2J
Tr~u: WOO 'of Ati Onure, the supercobducti woterties of metals
pro P
SOOROR: Uspi"I flil'A sakikh p 85 a 3t 19650kQ~n'$el
yo, o
TIVIC TAOS t effect, hydrostatic pressure, high
Wa
~~Vlev' p
dealing Vith the advances vAde in the study of
'a
supere
on itngivo~om k.meta;ls at high pressures, and particularlytbe
(1:6101mebts *A trO~i~d in a. by C. A, Ovenson, The sectio~sl
heiUng, are
Methods of obtaining high pressures at
tat re
Bt piessures using an Interwdiate
:,~toduurcet Of witboiUi the use of a tranamittin midum
f0o On-in"
ii4 At I' ' t atures ual"
14. Producticim.of nr~kiures di 60 elmer
N B, G:
of bycirontafic pr(!";Ijjn~ apri plrjst~ir,, dO'..rtration on the
supl!rconductirg, propertles of titani-M.
49 D 165. (VIP.A 191l)
un-v~
-tit"
Ln-I ft?i fi--~ 1~
)A-- 161) Intal JDARIAN)bff
UA(00%/6
adtj '%~:i
21 Bra
a towo: MAO dartt"My MIT"Iltet) 2"
on
AMMONIA
flzildp To 49p noo 6p X06%
17b6-:
#Ityj, pmsur,6 effect., critical pointp plastic
"andu9t
difornklon, c~r GOO fi**
dr6statio pressure, single crystal
AAS Mal ;a a Ott on 1~ OOAid~ work ly the authors dealing with the
1 6ft th o1jiltifti-, 'r,I
effect of pros- ;-iic t;=Sltion and
FT To 46P. 3236) 1,,)
ii ai*d at Ohe jng on NI*'I j#j. th& th6r, stperconducting transition teopera-
t~re ln~reas Ok Pis iu~e& ft g pro Of
eV _perties of sawleg
P* titaniv~ 1 0 Vat In 0 XC-0.6K region, and the effects_ of
plast format 6: and: Orom 04rOOMOR up to 26j.OOD atm vere studied, "11'
tat
11 'and
exp a I#gg to tit, 6 iwe described in detail els =a MIM
14ol 1816, 6
alsats ih tw Iplasti deformation and t;be mahca states,
0t, a ;4
*.tr~Witioik teOPMtUre WA~ JjOr ciftJO
field 41 tP to approximate1y ift
pi6d%i~w no effie o' a favatsible increase in the critical t
25
W N~.-' 'A'P6'0'6"*t
L a646-66 Ek(m)/T/W(,t)/9T1 IJP(O) JD
ACC NRi Ap6oi88O4 SOURCE CODE: UR/0056/66/050/005/1260/1264
AUTHOR: Brandt, N. B.; Ginzbmrg, N, 1.
ORG: Moscow State University (NoskovoiLly gosudarstvennyy universitet)
TITLE: Temperature-pressure dependence of the superconducting tran-
sition in zinco
SOURCE: Zh eksper I teor fiz, v. 50, no. 5, 1966, 126o-1264
TOPIC TAGS: zinc, temperature dependence, pressure effect, super-
conducting transition
ABSTRACT: The effect of uniform pressure on the superconducting
transition temperature TI, in zinc has been inveBt~,gated at pressures
up to 26,000 atm. The superconducting transitlon'teinperature at
2 000 atm is reduced by a factor of 2.7. It has been shown that an
exponential function most satisfactorily describes the dependence of
Tk on pressure. The possibility of transferring a superconductor to
the normal state by subjecting it to pressure has been described.
Orig. art. has: 2 figures, 7 formulas, and 1 table. [Based on authors'
abstract] (NT]
SUB CODE: 20/ SUBDI DATE: 30Dec65/ ORIG REF: 005/ OTH REF: oo6
r'
rnrcl 1A ;i;f
ILA] (Pl)!'].~'EV4 (t )/C ;I
ACC 11411, AP60241564 SOURCE CODE: IJR/0056/66/051/001/0059/0061
ATITTIOR- Brandt, N. B, Ginzburg, N. 1.
ORG: 'Moscow State University Tuskovskiy gostidarstvennyy univqrsitet)
TITLE: Effect of high pressure on the superconducting transition temperature of
the Mo Re and Nb Mo alloys
90 10 75 25
SOURCE: Zhurnal eksperimental'noy i teoreticheskoy fiziki, v. 51, no. 1, 1966,
59-61
TOPIC TAGS- njok!1denuir alloy, nio'bium_ alloy, temperature dependence,
pressure effect, molybdenum rhenium alloy, niobium molybdenum alloy
ABSTRACT: The effect of pressures tip to 28, 000 atm on the superconducting
transition temperature of Mog()Re 10 and Nb75 NT0,25 alloys has been investigated.
It was found that the transition temperature in Nb7l Mo 25 alloy decreases with
hydrostatic- pressure whereas it increases in Mo _Re The results obtained
90 10.
1/2
._ACC__N'R_t_APG024R64__
were compared with the variation of the densit of states on the Fermi surface
Y
N(O) during compression. The original article offers curves showing the N(O)
density of states dependence on the number of valence electrons, the super-
i conducting transition of the Nb alloy at various pressures, and the super-
75MO25
conducting transition temperature dependence of the MogoRelo aw 7, M025
I Nb 5
alloys on pressure. The authors thank V. V. Baron, Institute of Metallurgy,
Academy of Sciences SSSR for making available high quality alloys for the
_4 experim ent. Ori-g-. _ai`f., has: 3 figures and I formula. [Based on authors'
1 abstract) JKP)
SUB CODE: 20/ SUBM DATE: IlFeb66/ ORIG REF: 004/ OTH REF: 004/
2 / 2 z(_
.:9.16 to
//. -2j / C/
AUTHORS:
TITLE:
32839
22-01 S10201621142100210201029
3106/13101
Gjnabu.rjj4.-,.Y,..A., Yakubovich, A. Ya., Filatov, A. S., Zelenin,
6. Ye., Makarov, S. P., Shpanakiy, V. A., Kotellnikova, G.
P., Sergiyenko, L. F., and Martynova, L. L.
Hoterolytic transformations of polyfluorinated azoalkanes
PERIODICAL: Akademiya nauk SSSR. Doklady, v. 142, no. 2, 1962, 354-357
TEXT: A number of heterolytic transformations of polyfluorinated azo-
alkanes was discovered for the first time. The said azoalkanes, while
being highly resistant to oxidizing agents, easily react with reducers
(HI, H 2S, 113P) in polar media (ether, methanol) at low temperatures,
whereby the azo group is converted into the hydrazo group. Hexafluoro
hydrazomethane presents acid properties and is relatively stable in the
solvate form in ether or acetone. The etherate reacts with ketene, and
the normal diacyl derivative in formed as a result. Hydrogen fluoride
is readily separated from hexafluoro hydrazomethane tinder the action of
bases,.
Card 1/j
32839
S/020/62/142/002/020/029
Heterolytic transformations of... B106/B101
CF,NH NHCF. --(C.11&N1 1), C-N--N=:C (N I K~11j)l
z-i-ANS)iC =N-N=C (SCill5h
,,SH
11exafluoro hydrazometbane reacts with aluminum chloride to form the dimer
of tetrafluoro formazine, and, if oxidized in anhydrous media
(KMnO4 + C113COOH), it passes over to the intensively yellow ni-form of
hexafluorazo methane, which readily takes the almost colorlens trans-form
under the action of light, alkali lyes, or metals. In the reduction of
azoalkanes which contain the groups CF 2C1 or RfCF 29 the corresponding
bydrazo compounds cannot be isolated, due to gydrolysin. The compound
CF3NHNHC 6H5 can be distilled in vacuo (b.P.56 C/1 mm Hg), and pas5es over
to indazole under the action of hydrogen iodide. Under the action of
strong acids, the azo group of polyfluorazo alkanes is able to add one
proton which, in the case of asymmetric azoalkanes, is added to the
nitrogen atom adjoining the more electronegative substituent. These
reactions take place moot readily in anhydrous hydrofluoric acid, %hereby
polyfliiorazo alkanes are dimerized into benzidine derivatives. Poly-
Card 2
32839
8/020/62/142/002/020/029
Heterolytio transformations of... BW/Dioi
fluorinated avo compounds are particularly sensitive to nuoleophilic
Yeagents. The remotion rate with aminee grows with the amine basiaity,
and the.r activity inazo compounds of the typt OF N-NR drops in the
a
3
sequence R-OF 3 > OF2H >My With secondary a,mines, meroaptans, and
eulfinio acids, %be azo compounds react as follows:
HNRS
(Cl-"#N H N (CPs) NRjj --- (R%Nh C -w N - N (CPs) N Ro
C
1rIN Ncrl~ JISR jCFjNHN(CP,)8Rj HSR CPNHNHCF, + RSSR
(A)
jCFjNI4N (CN) MHjj - CPI = NN (CPj) SOAH,
These conversions probably beginwith the formation of a transition
complex of the type of a . n-complex,. e. g., CP 3 N;NCF3. This assumption
2
is backed by the fact that the transition complex, in the reaction of
hexafluorazo methane with trialkyl phosphites, can be isolated under mild
Card
32839
S/020/6~/142/002/020/029
Reterolytic transformationa of... B106/B101
conditions (cooling with dry ioe). On heating, the adduct decomposes
-to nitrogen, totrafluoro ethylene, diethyl other, ethyl fluoride, 4i#thyl
fluoro phoiphite, and diethyl ethane phosphinate. In analogy to
azodicarboxylio acid enters, hexafluorazo methane with dienes readily
Aelds the Diele-Alder addition, reacts with azines according to the sch"W.-
(CHI) - NCFa
(.OW NN C (CM + CFsti NCFj
HS ~CF.
and with diazomethane as followat
1CF/_ + No
-4,N-NCF&+CHgH~0 "N===N_CH'
V'A_ ACF.
.Hexafluokazo methane'reacto smoothlv -i organo-magnesium compounds at,
low temperatures ind forms the hithel-,. unknown acid fluorides of
Card Ad,
39
S/020/62/142/002/020/02~
totir6l' o"traniiormatiote of ... B106/B101
'no oarboxylia acids CF N(B)NHCOP9 from
pol~fluiio aikorl-~(aryl)rhydrazi
rther derivatives was obtained:
.whiaff i 'nualbek 6~ju
tCFgN (Rj NHCONH,
CFsN (R) NHCONHCIHI
'OoN (R) NH06P
CFm,4 (R) MiCU14
"cI,H,O
RN.IiNH, + 2C0, + 4HF
Thire are -1. tabIR and teferenaes: 2 Soviet-and l,non-Soviet.
.-PRESENTED", -,June I., 1961t by 1. L. -Knunyant's, Academ'ioian,. and M. 1.
Academician
SUBMITTED'- June- 1, 1961
Table 1. Compounds synthesized f9r, the first time*.
Log .and (a) cowpound; (b) boill'ng point; (c). melting point; (d) does not
melt below 300 Q.
Card
GINTSBURG, B.Ta., doktor takhn.naukl ADAMOVIGH, A.V., kand.tekhn.nauk;
----TMUIMwTO YAL.V.
Selecting the length of the connecting rod of autombile and tractor
engines, Avt& prom, no, D13-17 Ja 161, (MIRA 14:4)
1. Vessoyuzrqy sel'3kokhozyaystvannyy institut zaochnogo
obrazovartiya, i Goaudaretvonnyy soyuznyy ordena Trudovogo
Krasnogo Zntuneai nauchno-isoledovatel'skiy avtomobilInyy I
avtomotornyy inatitut.
(Tractors-Engines) (Automobiles-Engines)
(Connecting rode'l
ulwaRla, O.H.
"On the Disociston of the Tklaryl Carbinols." J. uem. Chem. USSR, 23,
(1953), 9, 1W4-1509.
So: Translation-2624467. 30 Apr 1954.
I
MRAY-KC~HITS$ ^. Yo., 'ORAY-KOSHITS, P.A., rnrl rUN7RURC, O.F.
'fl,r. Lab. of T)vestvffvp I rninvmd Cl~.eznicril rind TrchnolopIcal ImO . -194 ~-
"Dyes -filth Anti --:'y-rrru Fuc:ei.ll Dok. Ali, 56, No. 1, 1947
"On D%,P.3 vith Antlj~irene Nuclcl bind on a Special Cv-se of Dehydr(q-cnt.!,icn.11 Dok. AN, 4'?',
No. ( ) 'Ic'15.
W'oo*o*oooo#OOONOI 000~
1
04 t f 6 t 8 a 4
. It So 1
99
C "
h
PSirm sucim, A. F. I'mal
Inth 41,114
ur -Kambits.
? wo ". A. Poral-Kooltits (
4
4kwm" Lemilm-ad
' J. 1701" (V S S
)
.
(1947)(in Ru6slon); vU (1-4 41.
"'
0
8 f PhiftylWA101inte-110. M.
.
I, rvpC In 04
,
t,
la
joim"
t
A
K
IUM
li
.1
00 as. .
sciroft
o
WNS
L
.
ng
(
11*111clasitl2i imaotail.bin
,
i1
% ISO wan tormo,l hist with 0.0 ad.
?QX~ (d. 1.Q.
4
off brord 10 1110v until Imilti. wism 01twited, Ae *am "A
1!
00
1 W
A 9 C
f
IS N
00.2 - I
l .
OS -
N6011 until iturmlly elk. laoil c*W and pptd.
*
172-3
(Irm 111MIt-
004
,*
~
W vvilk a little
cooled, mul 4
N
o
Me nmode Wk. Sol
-4, ders.. wbkh
StAftyk"Ammis
)
in IS
mi. coo
Clio in.5 Sul.
MISS kt mant
dommilt winio,
00 W
a m a As
4
IS -1
a
0 -4. J-tt]ilo 0
.
,
% co
oe
NMr
so*
12 jt~) in 41) uIL 21" ISO imsed km
dust until ro"froo, the fillereA PAN.
Ad. needits divictiml in him Strata mW
011. save a while ppt. of Lbe osoMew see
cmwnvd in ate, to ji-4-8
suppill- ., :: so
Ok. in. 315'. AntipyTine MIR ;-)
CJ treated with ". 99 9. f-UmINC.Hr
1,46wed by 10 Sul. I I M stiff 16 mill a
rmight save 94', ds-4-d4fityrylit-
*
41morthant-1110, domult. 178
Omm 1
1
I
WALLuRsKst. LIUMAIIIAt CL&SWICATOW '00
.11W 40.0v IWOOS
W
go
-%A, to it An -i
It Ditto IV41 "A it a a It a
I. ~vk-l
41 0 0 0 0 0 0 0 111, 0 41111 0 0 0 0
0 e * a 0 0 0 0 0 0 0 0
- ", AL 6 JE iiiii. A 0 ol 0 to 0 0 9 1111, 1111, 0
11 'D upoapsallpsol 'WAp
00 'gap" IN
"140114411441111 mom, rv~JdAj I AW)IIS
"At 'UA419 M 11 pm "W"It
-sp
Ip &&I$ aAD9* pAqMwp
-11019.4 WWI) 11-01 '19 At". (upall
ou " I)w AAP wo 1,10
Jr. qj~m 'Its spris PIN
xym Ims Aql lilt"' lit)*%* ~,,l
00
00
0
00
'00
so
of
00
00
60
I
90-3
oew
-a' VU T
-A i, it. 04
otwimis Ale 1,60041111-111 1.01.
c
tiewds. 44111sliviles. I MWAsitiess of ill
bill"dosills 440141111106 44141 W "1111 111
acid in ildes rel4tion 11 A. N&I letuelvita Pv
ad Ii. S EIT,ver llcal"el TfthQ.
vC& -
A, re. U.$ S R ) 17, Mi$
any derreim. 0 call be iscod. by bevel,
an ~AWtutwittilit casbotil,tere acitis, in tlw oces"Neve of III
U11.1" JUMMIT. 11W lite diamine? resulting from hr.
drolvall of lilt- HO 4411, to ormptuallile for The nadlon.
lbir 140 salt I% im4lialsir 44 trimite The mislYfir
isellessi to 11~1 to r%jelamed ley selliall-A ill 11W Mil stow
I'l adder, ul a I-cot4m to 0. hwulas a CAUN Of this 11,01011
w tilt Calm M"WOMWitilt
in the traction to I he Ivenedil" of vedds. forilifell #A (he result
'd Miry at tkW unaltarrill 44"trou leelair 01 doll N of tit- tit-
amilso tilt* ilev cleretton &"lit trillion of Uw 116M fsdkal.
WIAN110s (0-01 MVW 4111114 0.01 OW. UM Is 10 Gd-
t" at Is"", sefter adds. of
110
'%_'Ii40II thet 1weducts "it Allard oll used 4fled. The
were fer otd.t I-Are. m. 175'
Ill be'. yield after I lulm rowin" liting
we 116 (46 .Ill. Ill. 2113"); 24riesw. a. 197' (liven
Ircusene) (IM Sall, in. 9114% In 901, yield fmm PhCIl#-
COJI. using 11) 1, IILI. duratlive 40 min.; ).PA. M. 290'
it It
/6
illom.1trp sk.) 41111 0411, ?it 111 96"; YWl'I inset
list Ill. Using 351;, 110, 'Intalool 40, 1111a, I Ij OJP4)
,
i'00
Ill 2407
(Itum reaterie) Wit jau. its, 3W hool
..late swid in Rr~ yirhl, using 1111-p 110, duration
his- 1-0041A.W.tu *112'(1 , 1, a I. it 1
n-m 'it It pern
' 4:
Until IS
; IICI, duration 41) min-~ 2-(p
III cr fl
I
Il
)
f
C
1
M.
'.11 'R
C
.
IN
4
1.
f,-m t
c(lill (110 Sall, Ill Sit, W (IIIIIII Floll. tom. :
kattifirA in. "In IV* U(Stal Al" 140111, (front
I%XIIC(Vl lit 44'" 1 11 al Ill" IICI
,
1" `
duetattivi 00
1110
,
his. It/0'eall
in. A 41. (
f;..
1101
11.11.
2 1141
-
,
1
lived ri-Cill.i Mille anti 0 Ill nerol, N011 40 min tit Inv 3 000
in a oftled tulve pre 06"; Mwn
t"
li
d Pee
on u
ir II
gave i
,, lirld, liddii 4
11.6 ml. ) to the latter all. pvr :it)-,, 2-pleraylberner
imkiatole. licaling an rquinvol. mist. W titerdsamurw soul
111011 in ligiruin 40 min. to Ilk)* gave a 48"r, yield. ewhile
"Oseceameml at The litiverlin try 110) daTeawd the *ld to
-too
714", Iltrating an lequirticei (II.01 rM4 ) mist, of llw 411- 1; 0 0
andater smil 141,111 in 11) nil 110 of yellow emmie, III, mile
'
1
to lit) A
Feevir tlw following lierlds ol ll-~bniylleveisimbl
"
,,
bi
l
d 0 41
itsu
t:
l Ovi
, 11) ; Ovid, SL
acid.
"; :At
" '1111111
71.7%; 267. ltk)Pr; We acid, 4811 yield.
G. III. Ko"Aix-A Ire 0
114- 1: , lj~ --
j woo
Ire
I is 4 1 0 1 A
GINZBM) 0. F.
Aug 1949
USSR/Chemistry - Synthesis) Dyes Imidazole Derivatives
IlResearch in the Field of Lmidamole Derivatives. Synthesis of Several New
Phenyl- and Alkyo-Phewjl-Deriyatives of Benzisidazole," B. A. Poray-Koshits,
L. S. Efros, 0. F. Oinzberg, tab of Technol of Org Dyes) Leningrad Tech
Inmt, 7pp
Zhur Obahch Mim, Vol 19, No 8,
o-Diamines of benzene series) both with grater and lesser ba-sicities than
that of o-pbanylenedismine.. have bonsiderably lover tendency toward conden-
sation w6th carboxylic acids in an aquous hydrochloric acid medium of optimum
concentration under pressure. Nevertheless, this method can still be used in
preparing benzimiftsole derivatives except in cases where oxidation of
o-diamine prevents its entering into condenstation. In theee cases derivatives
in question nay be prepared by meiting reagents at 1800C in absence of oxygen.
Examples of condensation of 3,4-toluylenediamin and 3,4-diaminochlorobenzene
with benzoic acid confirm earlier conclusions on the mechanism of formation
of derivatives of benzimidazole in anacidic medium and explain effect of
basicity of original &mine in course of this reaction. Submitted 27 Mar 1948
PA 149T30
Offe With An"Wi" mow 11 u
71A
C I 41.AVAW Anal "if
it- Immrst IVY 1111V OdONI (Of IlIkAll 4101 ItiklfVI(flVtIlAfW-
1%1. I%v% 1. o"Nall id"kof hi, .( 1.", 4.4.1
I," ff,.f~*a .4 -LM ONZ Che hitleill. .4
III of 17' 6. 14, - ., 1,(,f I-
.11V Ta~. ifikuqioll I-am, 414' fi%&~O lot 11'..
111100M "I'vc 1-1 oil pli shmit 9 6 at The ml ,( tst-tk.~
,.I ore ..d ellif 4,1 tift..
Pf"ducts of cond it on of ttim-OcorlihoLs with
TMERE aftd
IT,,
n nsovet, Teelmoll; lost.. Leningrud). Mur.
Tuft- Tip
substituted-di- mid triphertylearblitots and their Me ethers,
condense with I-libotyl-3-nietliyl-2-pyrazdin-5-one (1).1
yielding ptoducu which in polar solvents dltw. Into the
sante entions diat am formed art sale. of the corresponding
dyes litThe munt solvents, TO.fig.thtldeOlfwasadded'
5,g. (p-hIniNWI4hC(OMe)Ph and the mitt. boiled 4 bra,,
yielding 91.4% rh(p-McjNCfijjCEW-C1c:N.NW&
(A), 11ccump. 162-5% abo forami In 66.3% yield from I
and the corresponding carbludl, abiorIttion max. M6 Top,
the suing its the III suit of snakebite green with nearly the.
ame"Unctioneoeff. Perlod1cexxmw.oIsoInj.lnPbNO~
lot absorption %hawed a progrenive incriewc: of dimen.
(19% in 21) bra.). Similar boiling of I with p-Wfe,NC4Hr
C(O3)I'hj Save 77.5% I`hXjf-hIejNCJI4)CFH.C.M,.N.-
i~ih~lo (B), m. 17D-80'. whose absorption coeff. at 5W
inp wits altout 2.50; lit PhN(tt soln. this slowly (time,
(4.M% in 4.5 days). (ph1e:NCj11,WI1OII mid I similarly
heated In MtOH gave Product C. in. 193-4' (decoi 11.),
Identified as b difxdh)4a#aixvpkex#Xj - phex7- a-
fWAYI-8- OlinX.4.y( me C. .30.
16421). e polar -
V I of an occurs at the
1"ry C atorns; of t C oil tool fragment which forms the
POS. W111. I and eN thCOH in McOH give only
a 80111. 1 oed vici and do not form a PPt. of a condenqa-
(ion Prod et. G. M. Kosolapoff
I N
OhOldoil Abet.
.Val. .48 Iro. 4
Feb-250 1954
MWoloal. ob*xistz7
the 0
LM CAttdnol, ",a
'to MW Detn
1. and In .
70% in
t
and In
xmdapoff
011A
IT
T~,"
nil
'7
Ml
A 144
fj
di~
.4.3
2 - I
'4~ r5 cl~r
c
GINZBURG,O.F.; MILINIKOVA,N.S.
On aminotrim7l carbinols. Zhur.ob.khim.25 no.6:1156-1160 Je '55. 1
(MW8:12)
1. Laningradekty tekhnologichaskiy institut imeni Lensovets,
(Methanol)