SCIENTIFIC ABSTRACT REZNYAKOV, A. B. - REZTSOVA, YE. V.
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December 31, 1967
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SCIENTIFIC ABSTRACT
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S/137/6i/ooo/oi2/o46/i49
AOC6,/AlOl
AWHORS: A. h, Tonkonogiy, A. V.
TITLE: A cyplonlo power -wet a 11: gical Pro,2;ess
PERIODIGAT,~ Referati~rnyy zax=A1. Metall,irziya, no. 12, 1961, 26 - 27, abstract
12a187 (`v' s b . I "AT suka Sov. Kazakhostan.;a", Alma-Ata, XV KazSSR, 1960,
301 - 3-24)
J.'rie of" basia pv_rometaliurgical prois-asees requires new
typ-T of fannace, operating or, cr,;Ehr_-d materiall. Such a furnace is.. in particulim
that operat�ng on a oyclonic Tnl-e ai:-:~.aors aaalyza tha t1heoretical prin-
ciples of the prozeEs in t-1-.a cy,~Ioalc apparatuas. Equa:~Ions are givan for the
movement of the gasseotis me,24i-um ar,:i solii paxtis-I.e.91- carbo'n pa:r-ticle combustion
in the chambsr and on 'ttia walI5, ard e(:Vuation for an individual
particl_-. The expedlan-~.sr 12 cuf u~~:!Y:,,g a oyclonic apparatus for pyro-
procesees whIch take place In. -,-he dIj`:*,~sio_n rarize, as e.g. for oxidizing-melting
of sulfide copce-at-rateE. Exp-z!rimer,7~ai reE-uits are presented, _-btainzed on an en-
larged cyclonic Tmit at tfte InalAtute of Power Engineerizng, AS KazSSR, from melt-
ing Cu sulfide con,3entrattes, polymetal.11z concentrates, cakes of the TJst'-Kameno-
Card 112
A cyclonic power-metalIaral.---al proceas
s/ir/Wooo/oWo46/149
A006/AIOI
gorzk Combine, and slags of -,te LsrLlnogorak Flaxv~,. informatiort is presented an
the operation of a semi -ind7us-, rial ~jnit for the reprocapsing of Ou-concentrates
a', the Balkhash Combine of Mir-lag ar.,d Mel~allurgy, nonfirming ttie possibility of
using the cyclonic pri-notple 1-,. m&-'L.4-.tra Ou sulfide conct%ntrattts. 0-in-looks of
ao lying the cyclonic, proriess to metaAlluriVir are discuBsed.
p
L. Povedskaya
[Abstraoter'F notts Compleit-e translw.;Iojal
Card P-/2
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C7KRS: Rez:2,Ta-,O-:.,, A. B , TonkonogiY~ A. V.
T--TLT-,-! ConCerpn,~e on cyclone prol-eSses
FERIOD..-CAL- Akade-.:~ya-auk Kazakhsk,-y SSR, Vestrik, no, 11, 196.0, 101 - 102
TEM, A.- all-Union r;,2nFerense on cyclone pro-esses was sonvened from 21
through 23 SeDtember 1.960 in Alma-A-Ta. The Academy of Ssiences and the 'N9,v n-f
',~ie Kazakhskaya SSR were ,he initiators, All leading research and design in-
s*;it_tPs of the n,,~nfer_rous and ferrous metallurgy of thp USSR participated, In-
_:;1vut mf~'.allv-gi.! Akadem-ii riauk SSSF (The Inst.l.t.'Ite of Metallurgy of the Academy
OfS_-_,r-n~les of the USSR), Gintsvetmet ', Giprots-etmet, Giredmet, Giprostall, Tsni-
i--~Iermet '- 'UnLpromed% Vniimt,, Kazgiprotsvetmet, and otheis. Chemis-
power engineering research lnstitates took part as; well. rrq,,e au-~hor ~ff
:;r- and
z
--ic'Inn-~ Pri-n-iple (i.e. of -,ve firzL t~y-,,Ione s-.-oker) ard so-au-,hor of ~he
was pre-z:en".
~re ml=~ItJng pro-ss Profess-.)r G. F. Ynorre (of' MVIIJ im.. Bal.,man,"
Thn _15C, par,,--, --clants -incilided techuni.-iians fro.,6 t'Ir-- Balkha5:ih and Dzhezkazgan
-:.ornbines, the.Ustl-kamenogorsk lead-and-zinc. combire; 'he Chi!¢
z ad n' ar, Kazakh_,steLn "magnttka", the SredneurallskJy medeplav4ltny~, zwrod
1/4
s/o31/6o/ooo/oil./006/008
on processes 16 1 /A 13 3
.-.~c.Pner r1a,-i,Y, "tie Magni-~cgorsk me-.aLi-rszi~al !-orobine. NIne of the 21-
w-e cf ,;he pro-.ess. Prof'es-zor F. Kn-,=e and A. V. Ton-
-~q*(:-"~-j on the Qrpsenl, skate %~ie .-.lore p~-.-.)-ess. Repo-s of -,!~P
AN KazSSR (Power-- Engi-rieer~4ng lns'i-..~,te of *.he A,-ademv of
S-ien-es cf -%1-e KazSSR) -an--erned -,he mc-.ion of air and gas, of f,;el part-'cles
and oxida-,4-c-, 1,-a'l ex--ha.-ge, Pro--FeE-sor A, B. Reznvako-,-
P r o - A L , T S e f , o 1 1 i -. ed 1. h e t; 1- e oi -1 a I ap p-11 i c a0 r. as p e a L s -- fe
and -in 4n-
[Ats-,ra-terz No detalls
rep.-)rs prement,:~
Pieven d in:-stiga--Jon ~~zuls and i7,fr)-ma~i-n on.
p,-:.ie-`s ftr V. B. Meyerc-,` of Balkhash-
skiy komb-r-at a
I I (BGMY," (Balkhasi-, --rg,' ~al
on b-half or .he ALaderny of S--~P-n.-es of !.he KazSSR and -.he BGVE
r-;Its c' of cyclone heaT in a 100--ron furna:~e a' the BGMK.
"j:-na-.,z rea-.hed the raied produc~ivi,~y. 1~s nlx~pu~ Per floor Spa,e unit is
of re,,e-berat~crv f-ornaces; the fuel ~-onqump~-ion is bv cne half,
~rz~zlz --,Dppe- -cont-7-tt, in ma-~t,e can be mlj,~h hi.g~ie.- (,,-th--- :r. faaill-a~es fumher
p---.-5~ing 4n -~--)m,e-ers); 4he wi-.ti are lower: -,he ~onteml of sul-
de In :;~-ie gas i:rom -J-r~ -Fuma.-,e mee-.~ the standard off Zul- flirlo. &.,,aid
'w-7 ;v.71one :--s ha-- teen ed ~n ore
Car-14 214
S/031/6o/0oo/oll/0o6/0o8
Conference on.cyclone processes W16_1/A133
reverberatory furnace at the BGMIC after the experiments. I. M. Tsygoda (of
Vniitsvetmet) reported on the behalf of the Academy of Sciences of the KazSSR
and Vniitsvetmet on experiments with zinc cakes (wastes of hydrometallurgical
process). The experiments have hot yet been finished, but the advantages of the
cyclone process are evident. It follows from the reports of A. I. Okunev (of
Unipromed') and others that the high efficiency of the cyclone process has been
confirmed in melting roasted copper-zinc concentrates and other materials. N. D.
Taskayev (of AS of the Kirgizskaya SSR) said that the cyclone process proved to
be the most effective method in processi6g"' antimony ores in Kirgizta.. V.-V.
Tsyganov (ofKazgiprotsvetmet) reported on some result's of design work for the
reconstruction of the existing and the construction of new ferrous industry
plants, mentioning that in the case of reconstruction and expansion of the Ir-
tyshskiy copper plant the cyclone process will require lower Investment costs,
and the production costs will be lower than for electric melting. The reports
of A. A. Ionass ( of NIUIF).and V. V. Tikhonov c~f the Institut khimicheskikh nauk
AN 'KazSSR (Institute of Chemical Sciences o~_AS KazSSR) concerned cyclone melting
of apatites and phosphorites for fertilizers and fodders. The high efficiency
of the cyclone processes in various applications was emphasized in the conferencq
decisions, as well as too long preparations for practical use. Construction of
Card 3/ '4
Conference on cyclone processes
S/031/60/000/011/006/008
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pilot full-scale cyclone furnaces was recommended in the Ural (for copper-zinc
concentrates) and in East Kazakhstan (Vor polymetallic ores), and Vaster comple-
tion of semi- industrial and larger-scale experiments delaying the completion
of projects (at the Dzhezkazgan, Irtyshskiy, Tekeliyskiy, Achisayskiy combines
and other places). The completion of the big special large-scale cyclone process
laboratory at the Academy of Sciences of the KazSSR was mentioned as particularly
important. The Academy of Sciences of the KazSSR has been commissioned with the
coordination of work with technological cyclone installations, and the NTVTU im.
Baumana (MVTU imeni Baumah) of work with cyclone power installations. The further
research work planned includes cyclone melting of iron ores.
Card 4/4
S/030/60/000/012/017/018
B004/BO56
AUTHORS: Reznyakov, A. B., Doctor of Technical Sciences,
Candidate of Technical Sciences
TITLE: The Cyclone Melting of Metals
PERIODICAL: Vestnik Akademii nauk SSSR, 1960, No. 12, up. 119-120
TEXT: From September 21 to September 23, 1960 the vsesoyuznaya nauchno-
tekhnicheskaya konferentsiya po tsiklonnym protsessam (All-Union
Scientific Technical Conference on Cyclone Processes) took place at
Alma-Ata. It was organized by the Akademiya nauk Kazakhskoy SSR (Academy
of Sciences Kazakhskaya SSR) and the Gosudarstvennyy nauchno-tekhnicheskiy
komitet Soveta Ministrov (State Scientific Technical Committee of the
Council of Ministers) of this republic. It was further attended by .
delegates of academic and scientific institutes, as well as by specialists
of the large metallurgical plants of the Kazakhstan and Ural. G.F. Knorre
and A. V. Tonkonogiy as well as collaborators of the Institut energetiki
(Institute of Power Engineering) of the Academy of Sciences Kazakhskaya
SSR reported an research work carried out of the cyclone melting process.
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B004/BO56
A. B. Reznyakov and A. L. Tseft described its applicability in metallurgy
and in the chemical industry. Together with the Institutes of the Academy
of Sciences, experiments were carried out on a large pilot plant of the
Balkhashskiy gornometallurgicheskiy kombinat (Balkhash Mining and
Metallurgy Combine), and, according to a report made by V. V. Meyerovich,
good results were obtained. The building of an industrial test plant has
been completed. The experiments at the opytnyy zavod Vsesoyuznogo nauchno-
issledovatellskogo institute. tsvetnoy metallur-ii (Experimental Plant of
the All-Union Scientific Research Institute of Nonferrous Metallurgy)
with waste-products of the hydrometallUrgical working up of zinc con-
centrates from Ust'-Kamenogorsk were also successful (I.M. Tsygoda). The
same was confirmed by A. I. Okunev for copper-zinc concentrates of the
Ural, and by N. D. Taskayev for antimony ores from Kirgiziya. V.V.Tsyganov
spoke about the reconstruction and building of new plants of the nonferrous
metallurgy and gave the following data: If one puts capital investment
costs and prime costs in the case of the Irtyshskiy medeplavillnyy zavod
(Irtysch Copper Melting Plant) for cyclone melting equal to unity, they
amount to 1.25 and 1.30 for levitation melting, and to 1.36 and 1.55 for
electric melting respectively. A. A. Ionass and V. V. Tikhonov spoke about
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B004/BO56
cyclone melting of phosphorites and apatites and mentioned an hourly
output of more than 1.5 t/m3. It was decided to accelerate the industrial
experiments in the Balkhash Combine and to erect test plants in the Ural
and Eastrn Kazakhstan. The building of a laboratory for large cyclone
plants at the Academy of Sciences Kazakhskaya SSR is due to be completed
this year. The coordination of scientific and technical research work with
respect to technological cyclone plants was left to the Academy of
Sciences Kazakhskaya SSR, and for cyclone power plants to the Moskovskoye
vyssheye tekhnicheskoye uchilishche im. Baumana (Moscow Higher Technical
School imeni Bauman).
Card 3/3
RRZITYAKOV, A.B., doktor tekhn.nauk
Expanding the ,se of Ekibastuz coal. Vest-All Yazakh.SSR 16 no.3:
34-39 Mr 16o. (coal) (KM 13:6)
REZNYAKOV, A.B.; BOGDANOV, Ye.P.
Courses for a radical solution of the roblem of using Zkibastaz
coal. Vest.AN Kazakh.SSR 16 no.10:38-45 0 160. (MIRA 13:10)
(Ekibastuz Basin-Coal)
27889101
S/030/61 000 0/006/011
B102/B104
AT'Ui~HORS: Reznyak-ov, A. B,, Doctor of Technical Sciences, and
_76-n7_on`og-iy_,_A. _V. , Candidate of Technical Sciences
TITLE: Cyclone melting in non-ferrous metallurgy
PERIODICAL: kkademiya nauk SSSR. Vestnik, no. 10, 1961, 102 - 105
TEXT: The cyclone process described was developed by the Akademiya nauk
Kazakhskoy SSR (Academy of Sciences Kazakhskaya SSR). Its principle
cor.s.ists in a mixture of finely pulverized ore and fuel being blown
tangentially into the cylindrical cyclone chamber (150 m/sec); this
mixture -is deposited on the chamber wall, and melts or burns in an eddy
current of glow,.ng gas. The melting products reach a collecting chamber
where they are separated into slag and matte. Laboratory and Pilot plant
tests were conducted at the Institut energetiki Akademii nauk Kazakhskoy
SSR TnStitute of Power Engineering of the Academy of Sciences Kazakhskaya
SSR); tests an an industrial scale at the Balkhashskiy gornometallurgi-
cheSkiy kombinat (Balkhash Mining Metallurgical Combine). The pilot plant
chamber had a capacity of 10 tons charge per day, the industrial one a
278Pj9
S/o,io/61/000/010/006/011
B102/B104
of -ioC) tons per day (I m diameter, 1.7 ai height). The latter
fg-Jr- ti.- melting of copper sulfide with mazout and coal dust as
I u- 1 s"_nd ol,-~~rated e:ontinuously for 41, days. It also proved useful for
-;ing of othr-r nonferrous ores, and permitted a fuel saving of
"/'0' Ft i I i e r t -No cyclone chambers were built by the Balkhash
'0
;,nd tht, firqt of them was put into operation in November 1100
2.3 m height). A comparison with data of reverberatory
f-,rnac.e'~' _~howr-d that. cyr-lone chambers have a number of advantages.
s 1--r ~.he dressing of materials containinl- different metals
P b . Z?
C. 3~ were successful. Cyclone melting installat-Lons proved
These
su.At,~d for extracting metallic res-,dues from old slags.
:-~,A,dues to about. 9%o fcr Zn and 2.5% for Pb and can be molten out
6L, and New experiments concluded in 1960 permitted
)ncrease of these figures to 90 and 95%, respectively. The
V'-z-~soyl.iznyy nauchno-issledovatellskiy institut tsvetn.vkh metallov
:11A~'-Uni,:-n Resea-rch Institlite of Nonferrous Metals) ccnducted
P11"o-, n1ant tests of c-,-cione melting of Ust-Kamenogorsk zinc. the
gosudars'."ren-n.77 institut Do proyektirovaniy u predprinyati-y
t sv no mr~~-~!_Iurb-ii (Kaz.-!.protsvetmet) (Kazakh Stati~ institute for the
C
27889
3 /10 ~:J/6) 1 / G G 0 /C 1 CC, C 6
tL oC i1onfer-rous lurgy part-Lei prit -ing
i savings, the cyclon,~ melting process nls.~
of the process. There are 3 tables and 1 Scovi--,t
Pi--!'o9Y'AKUV, A.B.; BbSINA, I.P., kan(]. tekhn., nank; KURW.NGALITFV, M.R.,
kand. tekhn. nauk.
Combustion of a mixture of Ekibastuz coal with other coal types
In a cyclone combustion chamber with liquid cind-Ar removal.
Vest, AN Kazakh SSR 22 no.8!58-64n Ag t65- (MIRA 18-91
1. Chlen-kar-papondent AN Kazakhskoy SSR (for Reznyakov).
'?EZNYAKOII,, A.B.
Possibilities of generalized macrokinetics of heterogeneous processes&
Vest. AN Kazakh. 5911 21 no.6:22-28 Je 165. (MIRA 18:7)
1. Chlen-korrespondent AN Kazakhskoy SSR.
CHOKIN, Sh.Ch.; REZNYAKOV, A~~,
Tasks of power engineering research in Kazakhstan in its new
stage. Izv. AN Kazakh. SSR. Ser. tekh. i khim. nauk no.2:
83-86 163. (MIRA 17:2)
REZNYAKOV, A.B.
Conditicns of synonmity of causal relationships. Vest. AN
Kazakh. SSR 19 no-9i49-57 S f63- (MM. 16:11)
1. Chlen-korrespondent AN Kazakhakoy SSR.
WUAKOV A B FATEYEVA
-2 a 0 , Ye. T.; NAYBURGER, N. V~
Study of itm combustion of a pulverized coal torch in a
special laboratory furnace., Izv. AN Kazakh, SSR. Ser, energ,
no.2383-94 062,, (MIRA I&I)
(coal, Pulverized) (Combustion)
REIMIYAKOV, A~B,,
(Iomparison. of the theories of the burning of a pulverized coal
f1wae developed in the U.S.S.R. izv. All Kazakh.SSR. Ser.energ,
no,lt3-8 ~60, (14LU 15-5)
(Co&I, Pulverized-Combustion)
RZ,ZNYAKOV, A.B.
Simmlation and main principles for simulating physical and
chemical processes in cyclones. Izv. AN Kazakh. SSR. Ser. enera.
v
no.2:46-59 161. (MIRA 14:12)
(Yietallurgical furnaces)
19 E Z NTYA KO V-,-A., B ,--
Development Gf energy 7esour:es and heat' engineer-ing research in
F~qzakh.siAn dui~ing the last forty yearst brief reviev. 11--ud7
Inst.anerg.0 Kazakh.SSR 3~21-25 161. (14M 1,1 - ~2- )
~&5.zahbstan-,,Heat engineering)
9
,'Kazakh.3twi, -?rAr,,r i
RFMAKOV, A.B.
Principal basis for the development of power engineering in Kazakhstan,
Trudy Inst. Pnerp. A14 Kazakh. SSR 2:40-48 160. (Milu'. 1.5:1)
(KazakhstIn--Power engineering)
REZNYAKOV, A.B.
Principal results of the studies of furnace torches and furnace com-
busti,)n processes. Trudy Inst. energ. AN Kazakh. SSR 2:303-308 '6C.
(MIRA 15:1)
(Furnaces) (Combustion)
PYAT7,TS',:IY-S'rIAFIRCJ, I,I.i ZIELANKRTA, T.S.i KEYLI --Bo OK, V.I.; PAI OVA,
L.G.;
RISTIYAKOVSKT7 ~ P. T.
Use of electronic computers in locating earthquake epicenters. Dolel.
PJ1 SSSR 151 no.2:323-325 Jl '63. (MIRA 16:7)
1. Institut fiziki Zemli im. O.Yu.Shmidta All SSSR. Predstavleno
akadeiiikom Ye.K.Fedorovym.
(Electronic computers) (Seismometry)
REZONTOV, V.A.
Determining the ery-throcyte content of the peripheral blood by
means of the FEK-M photocolorimeter. Voen.-med.zhur. no.9:72-73
S 161. (MIRA 15:10)
(ERYTHROCYTES) (COLORIMETRY)
PREOBRAZHENSKIY, P.V., kand.med.nauk; RMONTOV, V.A.
Gharateristics of the course and treatment of severe thermal
burns of the eyelids in radiation sickness in dogs. Vest.oft.
no-4.-?-13 162. (iaRA 15:11)
(RADIATION SICKNESS) (BURL'S AND SCALDS)
(MLIDS.-WMIDS AND WURIES)
_i, 1 b 212
S/205/62/002/005/009/017
20
D
8/D308
AUTIHOIRS LaGun, and Hezontov, V.A.
The effect of thyroidin on the restoration of body
reaction after severe radiation sickness
IODI Padiobiologiya~ v..2, no. 5, 19~2, 715 - 718
T'. X TTo determi-ne the effect of thyroidin on survival, some of
.h.e survivors of 415 11-13 -month-old rats irradiated with gamma
rays at 750 and 850 .- received daily doses of thyroidin of 10 or
25 mg t,.,,ice daily, perorally, for 2, 3 and.4 months. A culture of
Bacillus -)erfrinf;-ens was inoculated to the hiD muscle at 1.1 and
0.3 r.1 for riales and -females res-pectivqly,'producinG general gas
I ~' -ivity of the bic
L*an~-rezie symptoms. Catalase and peroxidase act
was also studied. One month -after inoculation, there was 51 rpl morta-
!.ity in irradiated as afrainst 33.~'a in nonirradiated rats. Resistan-
cc aas lower in irradiated males than in "Cemales. At 2 months ma.-
~ality in males and -females was 52 and 15 cj~' respectively above that
of~' t1le control, and 10 and 2 cl'a respectively at 4 months. Only 33 ~j
of '174 rats given thyroidin before irradiation died. Under the con-
1/2
Q/205/62/'002/005/009/017
TI-le effect of zhy--oidin or, the ... ~268/D308
ditions of -~..-.is ex-oeriment, tuheTe~Lore, thyroldin .-educed mortality
in irradiated -_-Lts -;"ro,.,, -as -an-rene. The beneficial effect of thy-
tz
ro'din was less clear in the daua for catalase and Deroxidase ac J__
v-i'L,,,, of the blood, thouGh at 2 months af-uer -irradiation there was a
n-.~~.rk.ed te-ndency to nornal catalase activity in animals given the
L-,e benel-icial action of t-hyroidir on irradiated rats
is a-~,-.-ributed to direct stimulation of imuunobiological reactuions.
At 10-25 :ag da-ily for 2-4- months after irradiation, it ave almost
nor.mal resistance to -as -an-rene in rats. There are 1 'Lil-lure and 1
table.
SU31-:IT'~EZ; January 31, 1962
Card 2/2
REMOV, V.A.; LAON, M.A.
Role of the state of the thyroid gland in asthenic syndrome
following radiation disease. Dokl. AN SSSR 148 no.3.*700-701
Ja 163. (MIRA 16:2)
1. Predstavleno akademikom Ye.N. Pavlovskim.
(THMOID MOD) (ASTHENIA) (RADIATION-PHYSIOLOGICAL xrFEcT)
Spectrophotom-2 c
I.-I . .-I .- ~ . - VC.P. med.
the cxygen con~.ent in arte..'a-I firvi,
khi,,n. 1.1 no.4:q4-.Qq ',Sf~ 7 H P. I p : S
HFIZONIT)vy V,A.
Some characterisr,--c3 of recurrer,-. a~.ute radiatfon SlcLness.
Med. rad. 8 no.10:86-91 0 163. (MIRA 177.6)
1. Nauclinyy rukovcditell - deysty--tellayy .-AKNI ISSE-3-B
P.D. Gorizontov.
REZONTTOV) V.A.
Decrease Ir. the -ate of -,he recovers, ---s a
of acat,3 radiation sickness in repaa'~--.-4- Lrr-adi "7
rad. 8 ao.7;52~66 JI f0'3.
'11,
. muchnyy r-ukcvod:ltbl' - daystvitelirgy chlen AWI S3SR
1
P.D. GnI-IZOLItOV.
J~ZqITTOV,,Y.A., kapitan wditsinskoy sluzhby; POPOV,.A.V., podpolkovnik
meditsinsl,xy sluzhby, kand.med.nauk; FONOWXV, P.S., podpol-
kovnik meditsinskay sluzhbj,. lloen.-- mod. zhur. no.8:39162.
(MIRA 16:9)
Acute form of radiation sic1mess with the syndrome of pre-
dominant affection of the gastrointestinal tract; review of
the literature.
(RADIATLIO1, SIMMS) (AT-T MARY CANAL--DISEASES)
REZONTOV, V.A.
Evaluation of the restoration from radiation damages based on a
study of the state of myelopoiesis in dogs after repeated ionizing
irradiation. Radiobiologiia 4 no.liIO8-113 164. (MMA 17:4)
ACCESSION N11: A114015094 S/02O5/64/"4/OO1/OlOF,/Oll3
ALMIOR: Rezontov, V. A.
TITLE: Evaluation of the repair of radiation damage by a study of arelopolesis
in dogs following repeated exposure to ionizing radiation
SOURCE: lladiobialogiya, Y. 4, no. 1, 1964, 108-113
TOPIC TAGS: radiation, radiation sickness, cobalt 60, gamma irradiation, radia-
tion sickness duration, dog, dog myelopoiesis, bone marrow, bone marrow radiation
damage
ABST11ACT: 1&en dogs 2-5 years of age were exposed to gamma rays from cobalt 60
at an intensi-ry of 7 r/min (300 rads), the peripheral WBC decreased for about 20
days, then increased steadily, with a second smaller drop after 50-70 days; if
'these do-s were then subjected to a second similar dose of radiation after inter-
vals of 1.5-15 months, the WBC again fell and began to return to Umial
levels after about 20 days at a slower rate than before, Hathematical analysis`
of the results.-iii 37 dogs showed that 11, the relative decrease in regenerative
capacity (given"by 1-k/ko.,where k is the increase in WBG in thounandi/ww~/day),
.g time interval between exposures, can be described
which decrians with increasin
in ter a o ither an exponential or a logaritbatic equatlon;
Card 172
M
ACCESSION NR: AP4015094
R 0.74 e- or It 0.78 0.091n t
where t is the time in months and JL - 0.0222 + 0.0017/month. Extrapolation of
these curves shows that-the regenerative capacity at the end of a dog's normal
life span is.only about 90% of-normal following a radiation dose of this magnitude
The regenerative capacity, however, was independent of the degree of normalization
.of the bone marrow as shown by smears. Orig. art.ihas:..3 figures, I table and 3
formulas.
ASSOCIATION: none
DATE ACQ: ENCL: 00
SUBMITTM 14Mar62
SUB CODE: AH NO REF SOV: 003- (Yr=j 018
Curd 2/2
ACCESSION M: A114015094 S/0205/64/004/001/0108/0113
AU771OR: Rezontov, V. A.
TITLE: Evaluation of the repair of radiation damage by a studY Of NV*IOPOiesis
in dogs following repbated oWsure to ionizing radiation
SOURCE-: Radiobiologiya, Y. 4, no. 1, 1964, 108-113
TOPIC TAGS: radiation, radiation sickness, cobalt 60, gamma irradiation, radia-
tion sickness duration, dog, dog myelopoiesis, bone narrow, bone narrow radiation
damage
ABSTIUCT: When dogs 2-5 years of age were exposed to gamma rays from cobalt 60
at an intensizy of'7 r/min (300 rods), the peripheral WBC decreased for about 20
days, then increased steadily, with a second smaller drop after 50-70 days; if
these dogs were then subjected to a second similar dose of radiation after inter-
vals of 1.5-15 months, the WBC again fell and began to return to nonal
levels after about 20 days at a slower rate than before, Mathematical analysis
of the results-AA 37 dogs showed that It, the relative decrease in regenerative
capacity (given by I-Vkowhere k in theincrease in,VMC in thouwwdi/m*3/d&Y)'
nich decreasgs with increasing time interval between exposures, can be described
terms of either an exponential or a logarithmic oqmatlon,.
Card
.ACCESSION NR: AP4015094
R 0.74e or R 0.78 - 0.091n t
wlicrc t is the time in months and 0.0222 + 0.0017/month. Extrapolation of
these curves shows that-the regenerative capacity at tho'end of a dog's normal
life span is,only about 90% of-normal following a radiation done of this magnitude.~!
The regenerative capacity, however, was independent of the degree of normalization
of the bone marrow as shown by smears. Orig. art.ihas: 3 figares, I table and 3
formulas.
ASSOCIATION: none
SUBMITTED: 14Ha,62 DATE ACQ:. 12Har64:" ENCL: 00
NO REP SOV: 003
SUB CODE: AH OTHER: 018
Curd 2/2
wT(1)/EwT(m-)/ s-1
L 18 291-63 V Wil
ACCESSION NR: AP3oo4275 8/0241/63/008/007/0052/00'56,
AUTHOR: Rezontov, V. A.
J
f
TITLE: Decreased regenerative process rate as a characteristic o
acute radiation sickness n repeated irradiation
SOURCE: Meditsinskaya radiologiya, v. 8, no. 7, 1963, 52-56
! .1
TOPIC TAGS: repeated radiation sickness, regenerative process,
acute radiation sickness, leucocyte erythrocyte rriyelopoiesis,
~Co-60 gamma irradiation
ABSTRACT: 39 dogs who survived total body gamma irradiation (Co-601-
7 r/min) of 300 r dose.,.(LD sub 10/30~ were exposed to a second dose"
.of 300 r at different periods (1-jlg, 2t, 5, and 15 mos) to study the
extent of injury and the regeneration process in repeated acute
radiation sickness. The following were used as regeneiation indices
laucocytes, erythroblasts, and myeloid eells. It was found that for
all the an:Lmals the basic clinical and hematological shifts are
greater bLfter second exposure than after first exposure. The
regeneration rate is 2-3 times slower. These data should be
Card 1/2
L 182ol-63
ACCESSION NR: AP3004275
,considered in developing treatment for repeated acute radiation
sicliness. Orig. art. has: 3 figs, 1 table.
ASSOCIATION: (P. D. Gorizontov Scientific Supervisor and Member
of Academy of Medical Sciences, USSR)
SUBMITTED: 28-Nov62 DATE ACQ: 15Aug63 ENCL:
00
SUB CODE: A14 NO REF SOV: 010 OTHER:
Oll!
Card 2/2
7
s a!ld 't 1 i)v
Ztill
018i, UNIIL-A 17:10)
&_~92 ~_66 EWT(I)/EW(m)/EPF(n)-2/EWP(t)/LI.4p(b) IJP(c) JID/JG
F-ItttNRI AP6000179 SOURCE CODE: UR/0032/65/031/012/1434/1437~
AUTHOR: Yelinson, S. V.. Pobedina, L. I.; Rezova. A. T.
ORG: none 67
TITLE: $pectrophotometric determination of niobium in creels with a PAR reagent
SOURCE: Zavodskaya laboratoriya, v. 31, no. 12, 1965, 1434-1437
TOPIC TAGS: photometry, spectrophotometric analysis, niobium
ABSTRACT: A method was developed for analyzing niobium content in steels alloyed with
Cr, Ni, Ti, Mo, W etc., based on optical density measurements of niobium compound com-
plexes with the reagent PAR-1 (2-pyridyl-azo-resorcin), in tartrate solutions acidi-
fied with 0.75-N HC1. The method has an accuracy of f.2% for samples containing about
1% of Riobium. Since the optical density of niobium - PAR solutions is a sensitive
function of the pH in tartrate solutions (a plateau occurs however between 5 to 7 pH)V
experiments were performed on solutions containing niobium acidified with HC1 to ob-,
tain pH control. It was found that the optical density remained constant for 50 ml s 0-
lutions containing 50 mkg of niobium and 100 mg of ammonium tartrate in which the con--.-
centration of HC1 ranged from 0.5 to 1.0 N; consequently, 0.75-N HC1 solutions were
used throughout. The dependence of optical density on niobium content in 0.75-N solu-
tions of HC1 was linear, thereby permitting the determination of 5 to 80 mkg of nio-
Card 1/2 UDC: 543.420.62
ACC NRt AP6000179
bium in a 50 ml volume. Data are given for limitations on the concentrations (mg/50
ml) of the alloying elements, to prevent discrepancies in the analysis. The method is
described. optical density was measured on a FEK-M with a green filter (X = 536 mmk)
in a glass cuvette with 1 = 3 cm. Niobium content was calculated according to the fox,
mula Kd
%Nb pr
d
so
where K-Nb content in the standard sample, %; dpr , dso are optical densities of the
aliquots of the sample solution (assay) and of the standard sample. Results are given
for industrial heats of steels containing from 0.1 to 8% Nb. Orig. art. has.: 2~
figures, 3 tables.
SUB CODE: 07,14/ SUBM DATE: 00/ ORIG REF: 008/ OTH IEF: .002
Card
YELINSON, S.V.; REZOVA, A.T.
Determination of alkali metals and halogens in zirconium dioxide by
high-voltage electrodialyals. Zav.lab. 26 ao.11:1209-1210 160.
(MIRA 13:11)
(Alkali metals-Analysis) (Zirconium oxide)
(Blectradialysis)
-/0W60/026/011/004/035
B015/B0466
AUTHORS: Yalinscn.. S. V. and Rezova, A., T.
TITLE; Dr!termiriatlon of Alkali Metals and HaIngers
DLcx1de by High-voltage Electredialy-3is
A
In Z~~rconium
PERIODICAL: Za-odskaya laboratoriya, 1960, Vol. 26, Noo :1,
pp. 1209.-1210
TEXT: In the production ~jf metallil- Zr by ele~~trolys4s of molten
potassium fluozirconate smal.1 quantities of F and K may be left in the
Zr metal. Also the zirconium dioxide obtained from the raw material may
Contain these mpurities. To separate potassf-um and fluorine from
zillcr_nium dioxide, a high-Tol~'age elec~rodialysis was applied in -the
present case. B~ So Tsyvina (Ref. 1) already indica-ad that this me---hod
is applicable to hydroxides of metals which may be precipitated at pH
below 7.5. Since Zr precipitates from d1lute solution at pH = 2, this
method may be used, A devine consisting of an electrodialyzer of the
Pauli type with a 155C-1 (V-VS 1) rectifier and the rcrre3pending
Card !12
Determina~lon of Alkal: Metals and Halogens 3/052/60/026/0-1/004/035
in Zirconium Dioxide by H'-h-vo`tage B019/B066
Electrod lalys 1 3
cont-olling and measur-ing instrilments may be ,jsed tc Separate pstasslum.
mav be --,-a~ned. The
!--p Ir: 2000 v and an amparage up tc- Lon- m
e. ezltrcd~ are separatei by a :;ellcphane malinbrane whi:~h -:4
permeable fcr fhe eje-,Trclyre. Platinum ele!,trcd-~s are used ar-d a stirrer
is -1-fted in the central chamber. The ncmple- 'eness of the potassium and
fl,jorine separation was -:checked on artificial ZrC, samples. It was f3und
r
"hat at high potassium oontent the liquid in the ele,,-trode chambers must
be :.hanged 2-3 times- The final' determination of 11--9 separated potassium
ivas made gravim-etri.!-~ally w---'h te*--aphenyl bc-rate. tba- of f-lucrine was
performed colorimetri-c-ally or in the form of PbClF (Ref- 4). Ther;; are
figure,, 2 tabIes, and 4 SOITiet referen.--as.-
Card 2/-)
SO V/7 5 - 1 3- 5 2/ 2 A
AUTHORS: Ye lins on, S. V. K. 1. 5 Re zcva, A T.
TITLE: Srec,.rcf_-hem_!,_a1 Determination cf Tantalum in Zirconium (SDektro-
kh4mioheskoy_= rlp:~edeleniy~_ tantala v tS4rkonJ')
PFF1_f0DTCt,1,: Zhurnal kh4r., .4 4 , 191 V~j .11
P r -579
P
5, J76
,
L35TRACT: Fc:- the d e-,ermf na tir or, of smal I amo,_int s of t ant a ium 0,01%)
n z-j
4, Jrconium Dhotom-trir. methods are -ot. sui-able because of
thei- mal-1 sen-Itivity (40ri-n 20 ml). The
't4 of -a LV-rec~ so=-,'ra'_ de~.e_~minri-ion of an a!
S e il z, - t t UM 4n
Zi-conium is als_-) small (-1.10 1 /C). By preceding separation
of tantalum frcij --*_rcon_-.uL, thp sensitilvity of the spectrometric
determinati:)n can be ~4_n,.~reassed. The spparat-ion is best carried
-)li~- h xt ra `cri of 'antalum in form of its fluoride complex
(a-efs 2-1). Chernikcv, Tramm and Pevzner (Ref 5) used for this
extraction "he fluoride ccmpound cyclohexanone. In the present
papk~_-- .;+ is shown. -that the extraction by cyclohexanone permits
,;-he quant"stive separaticr. of tantalum fiom z---rcon4
I ~_- ,um. The
tantalum is remcved f7cm the 2-4 m sulfuric acid solution, which
Card cor-tains hydr,-)f luorLc ac-.* d, by cvc_-,ahex_=n._-ne. For the quanti-
S pe,,, f, rc hem icall DetFl-mination ,f Tantalum in Zircon--um
SOV/75-13-5-12/24
tatl' ve extr,:.-- tion --t wi.l 1 be suf f i of ent to shake out three
1-fm=3 r4-'h alray_~ the same -,-,31u_rar- ,-,vclc!he_Canone as the test
s j-,I Under these cond--ions al.9,) _~e'atively large amounts
;~f tantalum pe~,~s quantizativelY into the organ--c layer whereas
th~ in -the aqueouE solution. !n the spe--tro-
uf small am,_,urits cS tantalum -"-n the extract
jjri~vltmtitly iii order
~ie I. 3j I. i-v! ty cf III(' a !~ I. e I. min at ion. For thi a
cyr_~-.hexan)rie -as azpotrope IF, dil3tilled off with water
~bc: - E pc,Jnt 00c~. By means of the radicisot-ope Ta182 it was
if r, JP -~- 11 .1
~ha' -no tar_~alnm is last on -the extraction and on the
14 stilf-a-14o:i .-,f t~e azsotrope. The authors als.-, investigated
`he condi-ticins fc--, t?..e speotrametric det-e--mination of the
tan+:a1~1m _,n- -"-.he eftract. The highegt sers.:,tivilty is attained by
of the specTra and by the use of carbon elec-
tr6des with a diamaA,:~~ ()f only 3--3,5 mm. When wcrking on a
-he son,3itivity under these
spentrograph of typc 4,
amfj-_-r.'U-, `f) 011ir . Mc-lyhdenum was used as internal
ctanda~d. The mcst intensive line of tantal,.im (20685,1 AO) was
meas,_,red. The linp of molybdenum lies in a comparative -Dosition
Card 2/4 at 20'58,0 1. These -1w(, lines sre very we-il apt fcr t1ne quanti-
Spec trochom2L cal DetermlnatJ.,):: c,f Tn:,.taIum in ZIJ1,11-10niuM
SCV/71 5 -13 - 5 - 12/24
tal.-ve d~ite:,mi:,aatf_c~n. Ir a log c - IV diagram (W... variation
of bl-:;ckeni--.g) the calf-bration curve within. the range 3-100r
Ta/ml i-q a stra-ight 14--s. On. extraction of the -tantalum
fiUoridc complex als!, small quantities of sulfuric acid and
zirconium are extracted. The acidity, however, does not affect
the precisict, of the spectral an&lysis, the sensitivity only
-s a li`-ce reducad by the sulfuric acid. Also quantities un- -.o
30r,zi_r-_onJ*I_-,,.m/m_I do not' influence 'the determination of tantalum.
The e7abcrat~~d spectrochem4_,al determ4nat-Ion for tantalum in
Z -~ rC oll 4M V,, a 5appol-ed to several samples of zirconium. The
results are given and are satisfactory. The method permits the
determination c-f 1.10-7% Ta in 1g Z_r with a mean arithmetic
errc-- of -20 krPlative). The authors express their gratitude
for ad-.,i;;e,! to L. V. LiriE.
Th,~-re ar,~- 2 f_Jg,.,__-es2 9 tables, and 6 references, 3 of which
a r P S *v i 'e t .
SUBMITTED: S e p -'. Pm"r. c -_- 2, 119 1'7
Card 3/4
Sr.eotroc',emiral D-3te--mi npt�~,.l of Tan-la'--.Lm in. Zirc7-Inium
sov/75-1 3-c~-l 21124
Card 4/4
FaZSO, Gimes; ORBAN Gyorgy
Colnocytological examinations in pregnancy. Magy. noorv. lap. 20 no.6:
356-363 Dec 57.
1. Bndanesti Orvostudomanyi lCretem I. sz. noi klinikajanak (igazgato:
Horn Bela) es as Orszagos Neddosegvizogalo Intezet (fo-orvos: Orban
Gyorr_v) 'cozlemenye.
(PREGNANCY, physiol.
cytol. exam. of vaginal smears (Hun))
(VAGINAL SMEARS, in pregn.
cytol. exam. (Hun))
REZSO. JEEr ~itaii)r.
Significance of the fontanelle bone (os Paracelsi). Gyermekgyogyaszat
8 no.9-10:319-320 Sept-Oct 57.
1. A Fejermegyei Tansce Korhaza (igazgato foorvos: Korossy Ferenc
dr. ) kozlemenye.
(CRANIUM, abnorm.
oB Paracelsi, eliz. significance (Run))
HORVATH, M. RMSO, S
, - --
Retroperitonealis osteoma. Orv. hetil. 94 no.18:498-500 3 May 1953.
(CLML 24:5)
1. Doctors. 2. First Surgical Clinic (Director -- Prof. Dr. Gyula Jaki)
and Second Internal Clinic (Director -- Prof. Dr. Gabor Czoniczer),
Szeged Medical University.
ROA111, V.I., red.; REZTSOV,.T.1i., red.; MORGUNOVA, G.F., vedushchiy red.;
FEDOTOYA,~t.G., tekhn.red.
(Repairing, manufacturing parts, and assembling testing and
measuring instruments] Remont, izgotovlenie detalei i montazh
kontrollno-izmeritellnykh priborov. Moskva, Gos.nauchno-tekhn.
izd-vo neft. i gorno-toplivnoi lit-ry, 1959. 243 p. (Ndinye ot-
rasievye normy vremeni dlia predpriiatii neftianoi promyshlennosti).
(MIRA 13:3)
1. Moscow. Nauchno-issledovatellskiy institut trade. T3entral'noye
byuro promyshlennykh normativov po trudu.
(Oil fields-Equipment and supplies)
(Measuring instruments)
I LWIII~ VYITIOVp
Tjoing, a vinyl-n-butyl ether polymer for the healing of wounda of
vRrions natures and orlgin2, Uch. zap. IDU no.222:312-314 '37.
(ETH-?R) (WOUNDS-TREABUNT) (MMA. 10-8)
L
6 0 A r a 9 v T is is ly 5 1., u w ?a
CC up (lif v % It v v 'I &I Gpo
ad 3:3*-
P. A iRem
.
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,
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y
nown asolhoib.
It. T.
t ~ goo
. 400
owl,# x9c.
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v 'v-'Tx
Afl I 1 0 %6 0 too
ft ~t &I
43 d;
~
Ana
as 00.0 0
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0 00 000000 0 00 0 00 0 0
0490000 *
0 0 0 0 e 0 0 0 0 0 0
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000 0 0 0 0 0 0 0 0
a w wl -
A-0 III
r LP Ix I U CTH
F-
IN
t
j )a 31 u 33 uis X m 31 If 4 v 4 4
T T,
C)4 AT
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-
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got
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002
09=
00
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Go=. Retorvow. StucA mcim. Ssroilcl VaMrialv. 1937. ',0
; 00
!
0 of the metbix1sapplied in t-t
Ing the roUtive stic-cluniml stmasth of the v-armtt~ tylk-1
0
ific
k bricL C,
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0o=
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REZTSOV, A. (g.Vichijga)
A warmhearted person. Okhr.truda t nots.otrakh. w-7:58-59
Jl 159. (141RIL 12:11)
(Insurance, Social)
Name: REMOV, D.I.
Wrote an article on the Sh-38 sound recording equipment, known
as "SHORINOFON". This apparatus is capable of recording
radiG broadcasts, rerec-,lrding phonograph renords, etc.
Recordings are cut from a r;elluloid film (moving picture
filra). The following alspects are treated2 recorder
Pick-ur), motor., ribbon roller mechanism, etc.
.-'#20, P~20, 1938
-REF-. R~ F.
Dill 10 N M 3) U 2 Js 31 a It 61 41 4) 41
tv 6 it m I
:Dw 0 P? 0 s I LF1 lot A-- V
TL~ L-JL
J~t fit*
04
94
go
09
Mmpp Zp"
Oew .$SUN
toe -AON IL!V*
00- two
fe.
1-
00
V--T-f y
Offiff UK ffn Ila w .1 IN, it %I n n it It s 0 1 00
0 0 a 00 a 00 0& 9 0 1 0 W
a a a a a a All a a a a
- - -------- -. .....
3233" F#Ak (4 1, SIANIUSK V. V, A.
___ I
M. IIGutq_
Itsm. Dohl. Akad. 1015,37U.-
0; I
10
3
MM
d
1
54
s
A
N
L
-
n
ex
o.
No.
s.
'.
m,
9
.
i a
.
318110a., 1i;,investigation ~Isows.thut fatigue ill
rubber
is due to coanplex:and inter-related phpiml:-
Anil chculical rheturs. Under deforining strem, chain
-
-1 1 ire rulituri:
d; relemiing chemically active
*RC MACHOll I)CtWeell tile reactive giO'UpS
rJdimt
4
in the I yiner'Atructure 6 accelerated by deforill.
ation, itud. tile tc4ulting structural modifications
Progressively dinsinkil tho" yield and tupture
,
stmogth of tile Inatcrial.
Turthermora, inechanical
A
'nction'Lausft reorientation -of the vulcoaWfinn
st ructum.andspat ial reorientation of the ptogirss of
the chemical reactions lemling to tile appearance of
anisutrup). ill the Illerhankol characterimics of the
imaterini- ' Finally if"truction, 6-accelerAted by.,
relauthin pfiinolurnli.dc~clopillg in conjunction, -
with -the chentical, reacticnis, -leading: to ulthwAte
failure.
L1.34240
REM'SOVA, N. S.
Features of the Z-ray picture of bone changes in multiple n7eloma-
tosis. Ortop.travm. i protez. 20 no.2:26-30 F 159. (MIRE 12:12)
1. Iz kafedry rentgenologii i meditsinskoy radiologii (zav. - prof.
A.A. Lemberg) Ukrainskogo institute, usovershenstvovaniya vrachey
(diT. - dots. I.I. 07siyenko) 1. Institute. meditsinskoy radiologii
(dir. - dots. Ye.A. Bazlov).
(MYELOMA., FLASMA CELL, pathol.
bones, x-ray (Ras))
(BONE AND BONES, pathol.
in plasma cell myeloma (Rus))
V'r
Category USSR/Atomic and Molecular Physics - Physics of high-molecular substance v-~f
Abs Jour Ref Zhur.- Fizika, No 1, 1957, No 1005
Author Slonim kiy. G.L., Kargin.V.A., Buyko, G.N., Reztsova, Ye.V., Llyuis~Riyera. M.
Title Concerning the Problem of the Mechanism of er Fatigue
I
Orig Pub Stareniye i utomleniye kauchukov i re7.in i povysheniye ikh stoykosti. L.,
Goskhimizdat, 1955, 100-118
Abstract See Ref. Zhur. Khim. 1956, 48630
Card 1/1
SLOITLICTlY, G.L.; U&TSOVA, Ys.V
Mutual solubility of polymers. Part 5! Mechanoebomical conpatibi-
lity. Vysokon.soed. 1 no.4:1534~-536 AP '59. (MMA 12-9)
1. Nauchno-issls4nvatellskiy iristitut shinnoy proWshlannosti.
(Rubber, Synthetic)
5 ( 4 -)
AUT'-ORS: Sionimskiy, G. L. , Heztso--ra, V~ SO-7/7 6 2 - 3-6/4 5
TITLE, Mechano-chemical Phe-nomefa Polymers -'0 mekhanc-khimicheskikh
yavieniyakh --r polimerakh). I. A Study cf the Phanorrnenoz~ o"
Chemical Flow in Ravi arA R-abbers (I. I-asledovaniye
yavieniy khimicheaskogc; "-~icheniya v ka-ac-ukakh -L' rezinakh)
PERIODICAL: Zhurnal fizicheskoy khim--1, lc~?j 7oi 33, Nr 2, PP 480-486
(USSR)
ABSTRACT: The recently discovered plhaaomer.~~n of the chez.J.'r-'a-7 flow of
polymers (,Refs 2-4r) vihi~h ario=-e from ths effe-,t Of 1'rcreasai
tension must be especialj.Y ob---icus -J-, wc::-ki -rg processes. ', fo-
example, the rolling of polly-raeri?, In- the 14,=k of th-;'.-= paper
the chemical fio-jv of 6 h.-- ~v a at "
~c pcl~rmezs was
studied ir. !Lneaz ani -th---s-dims-.sional 'L:cw, Tested were
samples of SKB-.' sodium 'wi~ho'-.-~ a --ox-d r.~Z)
t e c h n i c al b u t, a d i a n P s -r y r 9S.- ~3 -0 Ai'o':. e r , n -11 u r a I r Jc b a rNX ,
ani its vulcanisat~-, and ~herm~.str-xc;u~ed m-a-zeria'-3 (SKE.-T"
The SKB-1 was prod-iced by zhe szandari method '60- parts by
weight of --arbon. to 10C part5 rubber) us-J,-g NX with Captax
(or k1tax , dij'-heny-- zl'--.3.1~~*Iinrz) a5 It was ralled
Card 1/3 on coo -ledl micro-rol"Ierg 'rat-'Q of +i- rates cf revolution
.T=chano- chem-i ca P
11- -
1~ A Study of the
Raw and Vulcanized
So V176 - 33-2-38/45
for a tim-E! varyJ ng from C mi ? several hours . .P'-f ter
rol i ing f or one ho,IZ- er deformiatio -~_ n.),LTLbe-_r
for the ~C'.j_rOI14 niz c f -h-- SU--, -,~_n.ear -oolyme- "all from
650 to "'I"; VI h
V _L__ _h": '-wised a. dec-ease from
650 to OnlY 5 5- 0 7 t J, ndi -, a-, t 'I- a t !; h:: o I I _f_ P_ g t e M, p e r a s u r a
is Of :.mPartarCE-. are st-iil Ftz-,-_t,.:rab_e~
A S K S - 3 0 A r 1; b b e r s t e, _4 I i ;, e.l wh F~. v= i: y L - /3 - - n aP. h t ry I am i n s
(rector, D' dii not sr,3w at-y msLrks:i chang;~ afte-z 'being roilet~
'Por 21 hours Pa- opzosed S~~E-T Whig-.` britzis and
eEj- t5 Qr+
crumbied. a-fter 6 hc-.:~rs- F~_Z~,
(Table E I-A) an-I li sawn. rl~_-. -j "P.-fF + i 3 o z- C a s
that me chano.--c hem-" cal p'-Ir~:~nm~..-.~ pl,_,~'; a rcle in th=
processing of polymisrz-, ani they are not merely s i d ez
effects as prev`ous'y be!-ev=d, TI-1- ctser-.-ations in regard to
the influerc~_ o.L smal-, cf aid~_d 3-u'nstarce3
(0.3x-"O di-ter~..bu~y_- -Df azo isosebac~.-~
rox`d~ adie, to SKE-", (TabLe 1); whis-_hl
acil, and benzoy-' pe~
1- 4
or'.
ate o:: chains rad~nal
liFec'--no-chemical 1--henomena in Poiymers. 5011/176- 3 7~-2- 7/8/45
1~ ~ 3--ludy of the Phenomenon of Chemical Flow in
Raw and Vulcanized Rubbers
of rubber indicate on one side the
technological processes and also
role played by mechano-chemical
new methods must be developed to
consideration to chemical flow.
V. A. Kargin is thanked. There are
6 of which are Soviet.
possibility of regulating
indicate the determining
phenomena. Because of this.
evaluate polymers giving due
In conclusion Academician
4 tables and 11 referenoeq,
ASSOCIATION: Nauchno-issledovatel'skiy institut shinnoy promyshiennost--
h2:hP SSSR
,,hioskva (Scientific Research institute of the Tire
Industry of the MKhP USSR,,Mcscow'~
I
SUBMITTED: August 8, '957
Card 3/3
5(4', 15(8) SOY/76-37
AUT110i':~: Reztsova, Ye. V. , Lipkina, B. G. , Slonimskiy, G. L.
TITLE: On Mechano-chemical Phenomena in Polymners (0 mekhano-khimi-
cheskikh yavleniyakh v polimerakh). II. The Effect of
Initiators and Inhibitors of Radical ChairL Processes (II.
Vliyaniye initsiatorov i ingibitorov tsepnykh radikalinykh
protsessov)
PERIODICAL: Zhurnal fizicheskoy khimii, 1959, Vol 33, Nr 3,
pp 656 - 661 (USs"R)
ABSTRACT: Mention is made of results obtained by investiL-ating the
variation of plasto-elastic properties in rubber rolling to
which various initiators and inhibitors were added. Further,
the variations of the durability of rubber due to repeated de-
formations are mentioned. The authors primarily made experi-
ments with technical butadiene-styrene synthetic rubber
(S:KS-30A) as well as parallel experiments with natural rubber
(11K). According to the recommendations of B. A. Dolgoplosk,
Corresponding Member, AS USSR, the following substances were
Card 1/3 added: Benzoyl peroxide (I), dioxy-diphenyl disulphide (II),
r
On Me chano -chemical Phenomena in Pol~_tiiers. IT. The So V/76- 3 3-;5-23141
Effect of Initiators and Inhibitors ~f Radical Chain Processes
dinitrile of azoisobutyric acid (III ), di-tert-butyl
hydroquinone (IV), tri-tert-butyl phenol (V), polyethylene
polyamine (VI), Diproxid (VII), Santovar 0 (VIII), chloro
paraffin (IX), benzoquinone M, hydroquinone (XI), quin-
hydrone (XII), acetonanyl (XIII),~~ f-dinaphthyl disulphide
(XIV). The substances were rolled in cold state by means of
rollers (405-A 146 mm.) with a friction of 1:1.22 for one
hour at a temperature of 20-300 of the rubber mixture as well
as at higher temperatures (for the purpose of vulcanizing
the mixtures which were subjected to fatiCue tests). The de-
formation was measured by means of a plastometer according
to Gudrich (Ref 2), and the durability Yas tested by several
sample elongations. The authors determined a particularly
strong effect on the properties of SKS-30A due to additions
of ~I) (Fig 1), while RK exhibited the strongest sensitivity
to III) (Fig 2). It was remarkable-in this connection that
by the variation of the amount of additions opposite effects
were obtained. A prolongation of the rolling time considerably
Card 2/3 increases the effect of additions (Fig 1). (IV) and the other
On Mechano-chemical Phenomena in Polymers. II. The SOV/76-17~3-7-23/41
Effect of Initiators and Inhibitors of Radical Chain Processes
quinones exercised only an insignificant influence upon the
the raw mixtures but strongly affected the properties of
fatigue of the vulcanizates (Figs 3-6).Therefrom it re-
sults that a mechano-chemical mechanism of polymer processing
as well as of the fatigue tests also indicate merely me-
chano-chemical processes, which consist in the mechanical
destruction of chain molecules with the formation of free
radicals producing secondary chemical processes. The initia-
tors and inhibitors added considerably chanL-e the course
of these mechano-chemical processes (Table) and are therefore
capable of affecting both the properties of polymers and the
durability of the finished products. There are 6 figures, 1
table and 2 Soviet references.
ASSOCIATION: Nauchno-issledovatellskiy institut shinnoy promyshlennosti
Moskva (Scientific Research Institute of the Tire Industry,
Moscow)
SUBLUT LED: August 8, 1957
Card 3/3
~55 1
In
15 (9) ,
AUTHORS: Slonimskiy, G. L., Kargin, V. A,., SOV,/76-33-5--5/33
--_.Reztsova, Ye. V. (moscow)
TITLE: On Mechano-chemical Phenomena in Polymers (0 mekhano-
khimicheskikh yavieniyakh v polimerakh)- 4. The Modification
of''-.*,,-i,.-.-,~:- and Vulcanized Rubber (4- Modifikatsiya kauchukov i
rezin)
PERIODICAL: Zhurnal fizicheskoy khimii, 1959, Vol 33, Nr 5i
pp 986-991 ~USSR)
ABSTRACT: Data from publications (Refs 1-7) indicate that free radicals
are formed me*chanical on raw- or vulcanized rubber
and that it is therefore possible to start polymerization
processes by mechanical treatment. The authors carried out their
investigations in a modifioator which had been designed at the
Institut plastmass (Institute of Plastics). It consisted of
two spirally grooved plates. The upper plate was fixed, -the
lower plate rotated with 30 rpm. The plates were cooled; and
the treatment could take place in air as well as in nitrogen
atmosphere. Microcylinders with a friction of 1:1.11 were used
in a different series of experiments. Technical products of
Card 1/2 butadien styrene and sodium butadien were investigated.
On Mechano-chemical Phenomena in Polymers. SOV/76-33-5-5/33
4. The Modification of-,~j~;aT-ni-and Vulcanized Rubber
Vulcanization was carried out according to standard recipes.
The mechanically treated samples were tested after vulcanizatdon,
and by fatigue tests of the raw product, and partly by
determining the solubility and viscosity of the solutions.
Equally, tests were carried out with vulcanized rubbers which
were swelled into monomers (imitation of regeneration).
Tables 1 and 2 give the investigation results and show that
chemical processes are brought about by mechanical treatment
which can be used for an improvement of the properties and for
technical application contrary to earlier assumptions. There
are 2 tables and 8 references, 4 of which are Soviet.
ASSOCIATION: Nauchno-is8ledovatellskiy institut shinnoy promyshlennosti
Moskva (Scientific Research Institute of the T~re Industry,
Moscow)
SUBMITTT2M: August 8, 1957
Card 2/2
Ye.V.; CHUBAROVA, G.V.; SLONIMSKIY, G.L.
14~~-`an c-a-_.-;-__ ed In. fatigue of nubbers.
soed . n' F 14 8 ,1- 2 J.
1. Na, i -hr o---, ova L~: I k i -Y ins t'L *lU a h I ennot-,
REZTSOII~~Ye.lj~; VILLIMS, Yu-YO.
n Iner- F_,,,ich. i rez.
-abber in a I -1~ ( V,, T FA 19 : 1-,
Processing of Isoprene r f
24 n0.11:14-15 165- jmvqhlennosU-
I., Nauclmo-is sledovatellskiY institut shimnOY pr,-.,
L 32754-66
ACC NR-. AFvu.Lr_J%jV
olm
LIUVZ;
AM"HOR: Zharikova, Z. F.; Reztsova, Ye. V.; 1~erestneva, Z. Ya.; Karjin--,-~4'. A.0
ORG: Physicochemical Institute im. L. Ya. Karpov ( nziko-khimicheskiy institut)
TITLE: The effect of supramolecular structure in rubbers on their mechanical
properties
SOURCE: Vysokomolekulyarnyye soyedineniya, v. 8, no. 4, 1966, 569-572
TOPIC TAGS: natural rubber, synthetic rubber,'vulcanization, molecular structure
ABSTRACT: The dependence of the P mechanical properties of s ctures in thturam
vulcanizates with natural r ~~__u
ubber.and synthetic polyisoprene,1 polybutadieneMand
sodium butadiene rubbers,on its supramolecular structures was investigated. Vul-
canized rubber with more ordered structure was bound to possesi superior mechanical
properties. Change in mixing temperature (in the range of 25'-TOC) does not sig-
nificantly affect the structure and properPes of the rubber. Structure formation
in thiuram poly;Lsopreme vulcanized rubberybubjected to stretching was investigated
by electron microscopy. Ribbon-like structures were found to be perpendicular to
the applied force during stretching of vulcanized rubbers. Orig. art. has: 4 fig-
ures and 1 table.
SUB CODE: ll/ SUBM DATE: 05Feb65/ ORIG REF: OOT/
um 678.
.43
128o5-6i EWT(m)/EWP(J)/EWP(t)/EWP(b) IJP(c) JD/PJ4
ACC NRt AP5028900 SOURCE CODE: UR/0138/65/000/011/0014/0015
AUTHOR: Rezt!gova, Ye. V.; Vilents, Yu. Ye.
ORG., Scientific Research Institute of the Tire Industry (Nauchno-Issledovatel'skiy
institut shinnoy promyshlennostiT-
TITLE: Processing of isoprene rubbers in inert media
SOURCE: Kauchuk i rezina, no. 11, 1965, 14-15
TOPIC TAGS: isoprene, rubber, argon, thermomechanical property, vulcanization
ABSTRACT: /A study was made of the effect of the inert medium (argon) usesvduring
processing and mixing on the properties of vulcanizates prepared from NK'a'nd SKI-3
isoprene rubbers. The experiment5 showed that the rate of degradatioTi-was sub-
stantially reduced by the argon v(As the medium is changed from air to argon, the
relative viscosity Y%o after 10 min of plastication increases from 3.0 to 9.0 for NK
and from 4.1 to 6.4 for SKI-3. This was confirmed by thermomechanical investigations.
The inert medium decreases the deformability of the rubber, increases the in-
termolecular interaction., and shifts the yield temperature from 20 to 60C. The
plasticity of NK-base mixtures decreases from 0.803 to 0.678, and that of SKI-3-base
mixtures, from 0.837 to 0.742. When the mixtures are processed in argon, the ten-
sile strength of the vulcanizates increases. The mechanism of the processes
responsible for this improvement in properties is duscussed. Orig. art. has:
2 figures.
Card 1 2 1MV.- 628-762-3-678.073-3-541-17
jw
Card 212
a
L 00748-66 ajT(m)/EPF(c)/D1P(j) RM
ACCESSION NR: AP5020965 UR/0190/65/007/008/1335/133
8
AUTHOR: Reztsova, Ye. V.; Chubarova, G. V.
TITLE: Investigation of the degradation of rubbers using stable radicals
r
SOURCE: Vysokomolekulyarnyye soyedineniya, v. 7, no. 8, 1965, 1335-1338
TOPIC TAGS: natural rubber, synthetic rubber, rubber chemical, stable radicali
depolymerization
ABSTRACT: The degradation of polyisoprene rubbers by stable radicals in an
inert medium was investigated. Stable radi'cals (oxidized 2.2,4-trimethyl-6-
eth.oxy - 1, 2- dihydroVinoline, Santoflex AW) were introduced into natural rubber
or synthetic j~j ~renpVISKI-3 mixes to follow the reactivity of the molecules.
EPR data showed that the stable radicals were spent during mechanical process-
ing. This was attributed to the interaction of the radicals with the rubber
macroradicals formed by rupture of the molecules. This interaction affects the
nature of the rubber degradation and of the structuration process. Addition of a
stable radical changes the direction of the secondary chemical reactions, inter-
1/2
L 007h8-66
fACCESSION NR: AP5026965
fering with the recombination of the rubber macroradicals and the formation of
three. -dimensional structures, thus affecting the properties of crude and vulcaniz_'
ed rubbers. This work further confirmed the radical mechanism of polymer
degradation. "The authors thank G. L. Slonimsk for assistance and advice in
the work. Orig. art. has: 3 figures
ASSOCIATION- Nauchno-issledovatellskiy institut shinnoy promy*shlen*nos
(Scientific Research Institute of the Tire Indust~y)
SU13MITTED: 03Sep64 ENCL: 00 SUB CODE: MT, GC
NR REF SOV: 006 OTHER: 001
IV
C.ard 2~2
ZIIARIKOIA, 2-F- '~a.; RD,-,T-'OVA, Ye.V.
~zec :,jc!,,erS
-ar bv
Dok". Al". SSER 15-F no.-," -7~;,r)F S
(MIRA 17?10)
he s k i y
skij lrisrit'O. lov 1=, -11rICS11.
N . . mys la
ACCESSION NR: AP4043787 S/0190/64/006/008/1483/1486
AUTHOR: Reztsova, Y,3. V., Chubarova, G. V., Slonimskiy, G. L.
Medharlb7s" '11duced chemical processes in rubber fatigue
V:Y4sckotaolAulyarny*ye soyedinentya, v. 6, no. 8, 1964, 1483-1486
.;r-!C 'AGS; r-Abber fatigue, rubber mechanical treatment, rubber rolling,
a~~,Tue prey-antica, ~?ulcanato
ABSTRACT: 7"he fa..Ugue resistance of unsaturated vulcanates of natural rubber containing
6 wt. % stearic acid, 5 wt. % zinc oxide, 0. 7 wt. 'M Kaptax, and 3 wt. % sulfur was investi-
in non-Triachined or rolled samples, using phenyl- 5-naphthylamine, N-phenyl-NI
.-:~ycloliexyl-p-r,.-~.ionylonediamine, 2,2, 4- trim ethyl- 6-c thoxydihydroqu inol i no, and 2,2'-
-fatigue agen . e a nt wer intr uced';
,.,iethylene-.v)iEi-(4-methyl-6-butylphehol) as anti ts Th go a c od
into nonmachined samples by absorption from benzene solution, and into machined samples
before they were rolled together for 5 1/2 hrs. 'ne fatigue resistance was measured on
a specially designed laboratory device, described in an earlier paper, which permitted
repeated atretching of samples in various media and In a vacuum. The results of the tests
(see Fig. I bu the Enclosure) show that anti-fatigue agents Introduced without machining
Card 1/4
,ACCESSION NR: AP4043787
3xert a greater positive effect on fatigue resistance than agents introduced by rolling. This!
ons with the macroradicals
f~ffect is linked to consumption of the agent by chemical reacti
,31 the rubber, induced by mechanical treatment. Orig. art. has: 2 figures.
ASSOCIATION: Nauchno-isaledovatellakly institut shinnoy prwny*nhlennosti (Scientific
Research Institute of the Tire Industry).
SUB COD
SUBMITTED: 02Oct63 ENCL: Oxa Z UT
NO REF SOV: 006 OTHER: 000
Card 2/4
A'W'C=lCN IIRI APW078T
ENGLOSURFi 01
flu,
co
94J
Card 3/4
v7GESSIM NRs AP4043787
ENCLOSURES 02
Fig. 1. Fatigue resistance of unsaturated NK rubber after introduction of anti-fatigue
agents (a - N-phenyl-NI-cycloliexyl-p-phenylencdiamine; b - 2,2,4-trimethyl-
6-ethoxydihydroquinoline; c - 2, 21-methylene-bis-(4-methyl-6--tort. butylphenol)).
by various methods: 1 - no anti-fatigue agent; 2 - 1% anti-fatigue agent added
on the rollers; 3 - 1% anti-fatigue agent Introduced by swelling; 4 - control
sample not containing an anti-fatigue agent but allowed to owell in pure solvent.
(Ordinate =thousands of~cX~!es.)
Card 4/4
R~ Z F 10 VA,
--je RSKIY G~L,,, CIRTAROVA, G-V-
j~ , SLCIIIII I
Laboratuurry apparatus for repeasad load tests of alaS14C
materials in -vraricras media, Za-v.lab, 28
(MIRA 15 - 5' ;,
in, it sh; nnoy promyshllennost-.
(Elastomars- -Tes Ling)
S/032/62/028/004/020/026
B124/B101
MITHIC713: Rez-tsova, Ye. V., Slonimskiy, G. L., and Chubarova, G. V.
T'LTL-'-': Laboratory setup for repeated stressing of elastic 7,liaterials
in various mo-dia
P7~1?,ICDICAI: Znvodskaya 1~.Iboratoriya, v. 28, no. 4, 1962, 496 - 497
1 -
T7EXT: h f;imnple device was used to stretch a rubber sample kept in an in-
~--rt r~tmosnhere 120 times per minute to twice its orieinal length. Stretch-
in- is effected by means of a core to which the rubber sample has been
attached; this core is drawn into a coil when the circuit is closed.
~n~erruotion of current is performed by a Warren motor at a frequancy of
120 times per minute. The rubber samples were repeatedly stretched to
507-~ Of their original len,-zth in argon. Fatigue strength is piven as the
number of cycles leading to destruction of the samDle. After destruction,
residual strain and the character of the rupture were determined. The
mean number of cycles causing destruction was 5:6-104 in argon and 2.6-104
in air %,.,hich indicates the effect of chemically active substances, chief Ij
atmo3pheric oxygen, on the examined properties of the material. There
U
Card 112
S/032/62/028/004/020/026
Laboratory setup for ... B124/B101
re an;' 1 table.
ire 1 firn)~ .1
ASSOCIATION: Nauchno-issledovatellskiy in3titUt shinnoy promyshlennost-i
(Scientific Reseirch Institute of the Tire Industry)
Card 2/2