SCIENTIFIC ABSTRACT BLIZNYUKOV, V.I. - BLOK, G.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000205520018-8
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: August 22, 2000
• Sequence Number: 18
• Publication Date: December 31, 1967
• Content Type: SCIENCEAB

SOV/79-29-4-59/77
Absorption Speotra and the Struoture of Aoyl Derivatives of
9-Aminoacridine
ASSOCIATION: Kharlkovskiy farmatsevtioheskiy institut (Kharlkov
Pharmaceutics
Institute)
SUBMITTED% February 26l 1958
Card 3/3

BLIZNYUKOW, V.I. lLBl7zniukovj V.I.]j SHTUCHMS V.P.
St6oture, and parasiticidal action of isomeric eblorine derivatives
of 9-(5-diethylanine-2-peniyl)-aminoacridine. Farmatsev. zhur. 16
n6.3-42-15 161. (MM IMQ
1. Kafedra farmatsevtioheskor khImB Kharlkovskogo farmatsev-tiche-
skogo instituta.
(INSECTSIDES) (ACRIDINE)

BU221YURCOVIO V.I. (Myzaukov, V.I.]; GRINI., V.A. V.O.j
Structure and bncterio:3tatio activity of sulfazing and
su22odiwsin.
-1
Farmatsov. zhur. 16 no.5-.L)-13 161. (? ffitk 17-. 10)
1. Kafedra fanmtse,.ticheskoy khii,-,ii Klwarlkovskogo
farmatusevticheskogo
instituta.

'T
BLIZNYUKOV9 V.I.; SOKM., L.S.; SOLONSKAYA,
Interaction of functional groups in amino derivatives of benzene
contaiO4-:
ing a methoxy group. Zhur.ob,khim. 34 no.14329-331 Ja 164.
(KM 17:3)
1. Kharlkovskiy farmatsevticheskiy institut.

BL4999q, V.I. [Blyzniukov, V.I,lj GRIN', V.A. (Hrin', V.0.);
TITSKIY, O.D.
H.D.]
Structure and baoteriostatin activity of bydroxy and methoxy
analoge
of;soms ou.1fanilamides. Farmateevahur. 20 no.1:13-16 165,
(MIRA 180.0)
Kharlkovskiy farmatsevticheskiy institut.

BORISOV, S.I., doktor tekhn. nauk; BLI714YUKOV, Ye.A.,
inzh.
Contact surface of the blank and the friction tool in the
manu-
facture of hollow, periodic sections by transverse and
helical
rolling. Proizv. trub no.10.36-41 163.
Optimal conditions for transverse and helical rolling of
hollow
periodic sections. Ibid.:41-49 (MIRA 17:10)
0

!ACCESSION NRs AR407680.
0276/64/000/001/VW/VO
SOURCE: ~RZh. Tekhn6logiya mashimstroyeniyat Abso,IV237
i~ AUTHORs Borisov, So I.; ZLjznpkwtXqL",_j, Goryun, A6 P.;
Vereshchag:Lng A* Do
T17LE: Machine tool with programed.control for production of hollow
periodic.
profiles by transverse-screw rolLing
'CITED SOURCE: Sb, Trabn. proir.-vo Ukrairq*o Kiyev, 1963.'44-51
TOPIC TAGS: periodic profile, autmatic machine tool, profiling
machine tool,
hollow profile. profile machinings hollow periodic profile machining
TRANSLATION: The Ukrainian Scientific Research Institute of Piping
has.
constractea a machine toollwith program control for the rotational
hot or cold
extrusion of hollow profiles used,as blanks in the production of
conical shells
and other thin-walled products with a periodic longitudinal profile*
*The
idling ro3lers or other tools connected to the shafts of the
camprossion devi
hydraulic cylinders sy=etrioally appriosah and retreat from the axis
of the,
machined part, #fondmg the blw** At the same timeg the working tool
together
~';Cardlft
A

BLIZNMOT,~, 4
_Iur.Ly Hikolayevich; XARAKOZOT, Eduard Arkadlyevich;
a or Andreyevich; SHROVA, Te.I., vedushchiy
red.; POLOSINA, A.S., tekhn.reid.
[Introducing now drilling equipment; practice of petroleum
workers of the Chechen-Ingash A.S.S.R.] Vnedrenie novoi
burovoi takhniki; opyt neftianikov Chachano-Ingushokoi
ASSR.
Moskva$ Qos*naucbno-te1dmizd-vo neft, i gorno-toplivnoi
lit-rys 1959, 92 P. (MIRA 13:1)
(Ohochan-Ingush A.S.S.R.-.vOil.vell drilling-3quipment and
supplies)
i

Aymd_ch; BOCHKAREV, Vladimir Ivanovich;
BURAGUOVSKIY, Vladimir Vladimirovich; GIBMEH, Lazar'
Isaakovich; DUIBROVSMP Viktor Fedorovich; ISMAILOV,,
Sadykh I=ai1-og1y;'SAZONENKO,, Petr Alekseyevich'. WIfulov,
Arseniy Serceyevich; SYRCMYATNIKOV, Yevgeniy Sergeyevich;
SUSLEMUKOV, Nikoley Mikhaylcvic~; UUSHKOVA., S.M., ved.
red.; TROFDIOV, A9V#,j tekhn, redo'
[Practice of. innovators in drilling and exploiting oil wells]
Opyt novatorov bureniia i ekspluatatsii neftiazykh okvarhin.-
Moskva, Gose nauabno-tekbin. izd-vo neft. i gorno-toplivnoi
lit-ry., 1961. 67 p. (MYLRA 15:3)
I.-Moscow. TSentrallnoye byuro promysblemVkb normativov po
~trudu.
(Oil we3_1 drilling) (Automatic control)
(Oil fields.-Equipment and'supplies)

, FROLOV., G.A.
BLIZNYUKOV2, 7~1.fft-
Side tracking when drilling deep wells. Burenie
no.10:1'-17 164.
(MM 18:6)
1. Trest "Groznefterazvedkall i neftepromyslovoye
upravleniye
"Sunzhanneft'll.

S/114/61/000/002/007/007
AUTHORS: Mellerovich, G. M.,,and Bliz Engineers
TITLE: Strain-Gauge Studies of Steam Turbine Parts at the
KhTGZ J~neni Kirov
PERIODICAL: Energomashinostroyeniye, 1961, No. 2, PP. 36-39
TEXT: Turbine parts are often of complicated shape so it is
often impracticable to make strength calculations on them. It is
accordingly important to makelan experimental study of stress
distribution in vital parts, and in the last two years the . woIrks
h- done so for arts of turbines Types BKT-100 MT-100) and
178K-ISO(PVK-1505. The iw,-estigations were made by the strain-
gauge method. The parts tested may be classified into two groups::
in one the parts are in the form of closed envelopes; in the other
they are in the form of sheets, such as diaphragms. or open,
envelopes.- Parts of the first type are loaded by hydrostatic
pressure. The instrumentation, and in particular the method of
bringing the thermocouple.leads out of the high-pressure zone, are
describedo Nozzle boxes of turbines PVK-150 erate at a tempera-
ture of 565*0 and a pressure drop of 52 kg/cm2! They are of very
complicated shape. Both the upper and lower nozzle boxes were
Card 1/3

-S/114/61/000/002/007/007
E194/H255
Strain-Gauge-Studies of Steam Turbine Parts at the KhTGZ imeni
Kirov
tested, since they are structurally different. The tests showed
.that excessive stresses were found.in certain parts of the nozzle
boxes and the re-design that was necessary is briefly described.
Tests were also made on a flangeless stop valve for a turbine
Type PVK-150 and the validity of the formulae used in designing
the valve'was co-afirmed. A,number of tests were made on diaphragms
of turbines.VKT...100 and-PVK-150- The~parts to be tested were
mounted on 6or 8 supportsi~.separated by a distance of not less
than one third of thezeizounference. On each half-diaphragm the
load was applied over an are such that the centre of gravity of the
load coincides with the centre of gravity of the half-diaphragm.
Diaphragms from the second and.-ighth stages of turbine PVK-15.0
were tested. --The second-sta~i.I, di oqphragm is of steel with
reinfdre-
4 --hi
ing ribso-- The eighth~~stag'-'diap agm has no ribs. The tests-.
showed that the stresses in the body of the seeond-stage diaphragm
are-relatively small and are closely in accordance with calculated
values. The results confirm the justification for designing
Card 2/3

S/114/61/000/002/007/007
11;194/E255
Strain-Gauge Studies of Steam Turbine Parts at the KhTGZ imeni
Kirov
diaphragms by a method which fully allows for structural features
such as ribs. Stresses in the body and rim of the eighth-stage
diaphragm were also small. In 1958 the works tested diaphragms
from the eleventh stage of a 25 MW turbine which was in for repair.
This was a cast-iron diaphragm with cast-in blades and had been
cracked as a result of a machine failure. To localize the cracks
holes were drilled at the ends and a study was required to
ascertain how much the craeks,had weakened the diaphragm. The
tests are described and it is shown that at the section weakened
by the cracks the stresses had increased by approximately 20 to
30%. A further case of stress determination on a diaphragm is
also described* It is concluded that strain-gauge tests had made
it possible either to select the optimum type of construction from
the strength point of view or to assess the reliability of parts.
By accumulating experience of this kind recommendations can be made
to ensure the reliability of parts in newly-designed turbines.
There are 7 figures and 3 Soviet references.
Card 3/3

BLOBOLIL,, Frantiook
Glaso lamin4tes, StroJi!rezwtvi .13
n0.,4:174-179 163.
11 Zavody V.I. len:~na# Plzen.

BLO.04 Aslawas, XOIAP Isabella; PLWZI, Czeslav
Chee of,adranogenital hypoualemic syndrome in a 3 week
infant*
Pediat, polska 33 no.1:103-106 Jan 5G~
1.~ 2 1 Iliniki ChoiA Dziecigoych A.Ho we Wroclaviu.
Kierownik.,
prof, dr iced. R.'Hirszfeldowa i x Zakladu KedycM Sadowej
A.R.
we Wroolaw1u; la:erowniks. prof. dr med. B. Popielskio*
(AMMOMtMAL S ISUR blood in
hyposlaamia in,3 week old inf. (Pol))
(JUCTROMM, in blood
defloo in adrenogenital synd.-in 3,veek old info' (POW

COU"ITRY ?OLAIM G

CAii IL, E'CORVA ZocrparasitoloMr.
Para,,,,Itlc Protozoa. Plagellata

ABS. JOUR. PZhBio1,J, Yo. 2
1959, Vo. 5698

M Bloch, B. Jaworska, J.
P:3T.
I IT L:3 A Case of Toxoplasnosis in a 2~_-Week-Old Child

OR!
C. PUS. : Podiatr. Polska, 1-958, 33, No 1, 107-109

ARSTPAW'r
: In a child which was born at the proper time an

acute
jaundice developed .Athin ti..,o weeks alfter
birth, and the tenperaturo rose to 380. At.-esia,

of the
biliary ducts and cytorm6r,-,alia were d-jag-

nosed. The
con.-plement-fixation reaction to to,-,o-
,
plasmosis, during,
-the first blood test in the,

nother was weakly positivej and
during a second

one it was narkedly positive. In the child a

CA RID - 1/2

CHILMAN# A.; 11 ANDOWSKAp J.
Radlologic changes in reticulositdothelloole of the
Abt-Letterer-
Siwe type. Pol. prmegle radiol. 29 no.4:373-379 JI-Ag
165.
1, Z I Kliniki Pediatryeanej AM we Wroolawl-a
(Kierownik: prof.
dre med, To NowakoweRi).
m

BIDCHAS, C.
I---------- #.-
A case of asthmatol poisoning, Sveik. apsaug. 6:31 S 164.

IMM# F.
Winners of the Nobel prize for medicineo Crve 'hetil. 106 no*4.-
173-M 24 Ta 165

BLOCH Tadeusz; BIEISKIt Tadeuss; CZEW., Zbigniew
Role of radiological investigations with the use of
contrast
media in the diagnosis of fteniscus injuries. Chir.
narzad.
ruchu ortopo polo 28 no.2!169-176 163.
1. T Oddzialu Ortopecl~rcwno-Urazowsgo Szpitala
Misjokiego ii~.
dr A. Mieleckiago w Chorzovie Ordynator: dr To Bielski Z
ZeIrladu Rentgenologicznego Szpit. Misjok. im. dr A.
Mieleckiego
v Chorzovie Kierownik: dr Z. Czekala.
(ME) (LEG INJMIES) (RADIOGRAM)

UGCMS,,I.I*;,GLAZUNOV, A.A.; SYMMUTNINDY, I.A.; nSHWIN, I.S.;
POSTHIKOV,
N*A.; HAWSIG, V~A.; MITADDY, 3,A.; Q~MIHSKIT, F.G.; VASILOUT, A.A.;
KUTSHINSKIYP N.N*; BAPTIDAROV, L.N,; TARASOV, V.I.; KRIKUHMIK, A.B.;-
SHOIRO, A.B.; BILMV, V.V.; DMSHIN, L.I.; KLINGOF, I.D.; K&MV,
M.N.; USPUSKIT, B.S.; CHALIDZE, I.M.; BWCH, Ta.A.; SHMOTKIN, I.S.
Issif Uiovlevich Gumin; obituary. Blek.sta.26 no.12:58 D 155.
(Gumin, Iosif lAkovlevich, 1890-1955) ()M A 9: 4)

B=Hp Zej OORNWO~ J9
----------
Det6rminixg the dust oontent in mines by Zeiss or Sartorius
konimeters
Bailetyn. P. 15.
PRzHGw GOTOIICZY* (Stovarvasenie Naukowo-Tachnicine Inzynierow
i Tachnikow
Gornictwa) Katowircep PolarAj. Vol. 15s no. 9. Sept. 1959.
Monthly list of East Nuopesm Accessions (EM) W. Vol. 9p no. Is
Jan, 1960,

Llqp~.Ifl, jening, :-,9r
b:,virninict-on oC 113)1:~2,uSlng thii 0430 CCLt-atit,
w-thod .~-
U-1
swr-,-Ica tc!k--n frm mines. Przugl prn 20 no, 5:','-~9-25-
1-tv "'.

BIOCHAMIg T.
Attempted application of proteolytic properties of blood serum and
urine dialyeate in hematolog-ioal oytodiagnosis. Polski tygod, leks
8 no.4:143-145 26 Jan 1953. (OLML 24:3)
1, Of the Th.ird Internal Clinic (Head--Prof. J. Aleksandrovics, V.
D.)
of Krakow Hadioal.kcademy&

GI147AUSKAS, J., mad. m. kand.1 BLOCH&S, 0. mad. m. kand.;
IVASAUKAS, H.
A severe and rare case of hm-specific ulcerative colitis.
Sveik.
aposug,. uo*7:IEI-20 162.
(COLITIS ULMUTIVE)

BLOCWJ C*,~.med. m. kand.
On the problem of the diagnosis of acute alcoholic
intoxication.
Sveik. apsaug. 8 no.5s34-:Lg 163.
(ALGOHOLIG INTOXICATION)
BLDW CM241CAL ANAUSIS)
MIAMPRUDEME)

EfftZOG, P.; BOHATOVA, Jana; BLOGHOVA, Lilly
Ser= proteins vith an affir4ty for haemoglobin. II. Haptoglobin
"s of the populaticm of Prague. Folia biol. (Praha) 9 no,,4t
265~-270 163o.
1. Institute Of Baematology and Blood Wansfusion, Prague.
HAPTOGLOBIW?) (HEMOGLOBIN)
BLOOD PROTEIN ELECTROPHORESIS)

WATORSKI, JAP, does Inz.p BLOCHOWIAK9 ZbiRiew ,mgr
inz.
Production plant of 10MB43 concrete mixe Przegl budowl
i bud mieszk 23 no.89515-518 Ag161

HIRSZYMOWA. He: BLOCHOWNA B COZIOROVSKI, Ga.; USSOVAt Jo;
WASIXqR-
The uroprecipitation taste Folski tygodelak. 15
no.33-.3237-12604
1.5 Ag 160. 1
. 1, Z I Xlinlki Miatryoxnej A.Ho we Wroolaviu;
kierownik: prof*
dr made H Hiresfeldova
jRUTXkTIC nM diag.)
(PRICIPITINS)

Hammon, Hanna; BLOCRWNA~ Boguslawa; XMIOROWSKI, Czealaw;
SASSOWA..
t7knina; WASIK, Ilona
Studios an the nature-of urogen. Folski tygod. lek. :L6
no.n*81-383
13 Mr 161.
1. Z I Xliniki Pedlatryasnej A.M. we Wroolaviu) kiorownikt
prof. dr
med. H. Hirozfeldown.
(POLYSACCHARIDES urine) (MMUATISM urine)

JANICKI, Jozef; ELOCINSKA, Uresal NOWAKOWSKA, Kryotyna
Aativity evaluation of lipoxidase in samples of soya and
wheat. Roczniki Wya Sgkola Rol Poznan no.131251-263 t62.
1. Katedra, Technologii Rolnej,, W~nrsza Szkola Rolniona,
Poznan.

GORM, Louis; BIA)CK,. -Tacob; HABEMW, Norton; SALESIN, Eugene D.
Process of precipitation separation, sep ara tion from a homogeneous
agent. Kem-tud kozl.MTA 16:uo.3:265-274- 161.
1. Department of Chemistry, Case Institute of Technology~ Cleveland
6,
Ohiol USA.

W]w Wv Ma.
wm-wm, lisi -P-%7,T,'7 ppL. I SM 8 tabp-
'Sit;
we
vt-,, ani tho physiml merining n1 the, c6nvffl~lrnt 7 1 n-.-
F~u-tbvr. the metbod M ealculuUnn f lh~
'or
cmrvm on the nature of t p tv-%n) Arir.1 P-V~!
rO?'CJu9.'L-r, the authors rugg!st th~ 'ntMlk)Cti~~ ~f
j~tflratlons, whie-h d,3 n
lox"T
In the pmduction cycle for gilding metal Wlp~ rinally *t,- r~Llts
Il't A l(rupkowski and 8 Kawihslcl melh-~d I Oet~r-,
zc-,
flrl~n, in

r77777"71

Kru

lur agd"Absto'

PM 4W~ of Miscum in gUdi
7 (93 i 5

954

OU diffwuA- f ou d - rolling and
-9) strip at L3 4
99": 0
'
U
bei
d
t
i
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hi
b

kppartles of 'Alloys

va
n
erm
e
ne
t
- Krup
y.
rapthod. The highest degree of.&Wwft
-
-Ks*ini0d:
kawaki - t

he*-
y owun

Arecdon of rolling
I it tnaijas6l &ring roM
ag and

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during annealing. and Is pmpwtWW to % reduation
in thl4
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is that the timed of the
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13,

BLOCK-E-BOT2Z NA.
Sulfur in binary quid solutions. p.105.-
BJLIETD,I. Varsovie.
iTol. 3, no. 2, 1955. In English.

r77)
A-
i'OLAND/Atomic.and Molecular Physics - Statistical Physics.
Tliermo- D-3
dynamics
Abs Jour ; Ref Zhur - Fizikas No 2o,-1956., No 3176
Author :Krupkovski Aleksanderl-Ptak Wladyslaw., Block-Bolten
Andrzej.
0V'_
Inst :Academy for VIning and Smelting., Crac
Title Thermodynamic Functions in Binary Systems.
Orig Pub Zesz. nauk. Akad. gorn.-huth.,v 1957., No 10,p 27-71
Abstract The authors consider the relationships between the
form of
the diagrams of the thermal systems and the thermodynamic
fun-
ctions that characterize these systems. Methods for calcula-
tion of the thermodynamic functions such as enthalpy and
entropyp chemical potentials.of pure elements., partial heat
of solubility, heat of solutionp activity of the substaaces
:in solutionp enthalpy, entropy and chemical potentials of
individual metals in solutions are presented. Another
group of functions comprises the enthalpyp entropyj, and free
energies of solutions and mixtures. Four typical therMS61
systems of metals vhich do not form into metallic compouncls
Card 1/2

,POLAND/Atoml&c and Molecular Physics - Statistical Physics.
Thermo- D-3
dynamics.
Abs Jour Ref Zhur - Fizikaj No 2: 1958., No 3176
are chosen., namely: zinc-eadmim., silver-copper., niekel-copper.,
and lead-zinc. The thermodynamic functions for these systems
were calculated on the basis of experimental datap gathered
essentially from Kelley's data (Kelly K.K., U.S. Bureau of
Mines Bulletin, Nos- 350s 371: 3931 394y 407o and 434). The
indicated systems must be considered as examples. It is
possible on their basis to calculate any system of a given
type. Ia contradiction to the qualitative solutions presently
available, this work considers the problem quantitatively.
Card 2/2

AUTHdRS2 Krupkovskiy, A., Ptak, V., BlWk-Bo Rr-A---78-3-4-19/38
TITIE: Thermodynamic Functions in Binary Systems (Termodinamicheskiye
funktaii v binarnykh sistemakh)
PERIODICAL* Zhurnal Neorganicheskoy Xhimii, 1958, Vol. 3, Hr 4,
pp. ~39-944-(USSR)
ABSTRACT: In binary systems different phases exist at various
tempera-
tures. For explaining the phase equilibria thermodynamic
functions were used. For binary splutions the following function
holds:
F1 N1~1.+ N 2h
,A,,IU2 chemical potentials of the substances 1 and 2 in
solution,
NJ N2 Wconcentration of substanoes-1 and 2, given. in mol.
'For mixtures the following functiri. appliest
F nA + n2,*
chemical potential of pure substances I and 2
n1, n2 m concentration of-substances 1 and 2, given in mol.
The values for the individual thermodynamic functions in the
Card 1/2 system Zn-Cd at temperatures of 5380, 6006, 7000 and 80001C

Thermodynamic Functions in Binary Systems 78-3-4-19/38
were determined.
Furthermore the values for the free energy for liquid solutions.
and mixtures in the system Zn-Cd were determined and the-"
connection between these function as well as the composition
at 5380, 6000, 7000 and 8000K were graphically represented.
By using thermodynamic functions also the systems Ag-Cu, Cu-Ni
and Zn-Pb were investigated.
There are 5 figures and 10 re;~erenoes, 6 of which are Soviet.
ASSOCIATION: Institut,tekhaiki Pollskoy Akademii nauk )otdeleniye
metallov
(Technical Institute, Department of Metals, Polish AS)
SU13MITTED: J~ne 25, 1957
Card 2/2

BI,OCK-BOLTE".,--
Calculation of quaternary reciprocal ionic systems by
means of
A. Krupkowskilas equations. Archiw hatn 7
no.3:243-249 162.

P/038/61/006/004/001/003
EO4O/E935
AUTHOR: Block-Bolten, Andrzej
TITLE: Equilibrium between the liquid and solid phases in
quaternary ionic solutions
PERIODICAL: Archiwum hutnictwa, V.63 no.4. 1961, 287-307
,TEXT- In molten salt electrolytes and slags, which are
typical ionic-solutions, the problem of the dependence of anion
exchange equilibrium.on the cationic-medium requires further
elucidation.- The purpose of the present extensive series of
investigations was to examine molten salt eledtrolytes and
industrial slag systems of typical ionic solutions of a great
significance in many metallurgical processes. The thermodynamics
aspects of thestudy are ofinterest in other fields, e.gj atomic
reactor operation. A review of the few previous investigations of
mainly ternary molten electrolyte systems is followed by a detailed
description of the apparatus used, which was designed by the
author at the Silikatforsknig in Trondheim, Norway, where the
experimental part of the work was carried out. Derivation is also
made of the thermodynamic expressions (entropy and enthalpy)
Card 1/4

Equilibrium between the P/038/61/006/004/001/003
E04O./E935
which served as a basis for evaluation of 20 quasi-binary ionic
solutions involving Ca++, Cl-, Li+, Br-' K+ and Mg++ ions in
equilibrium with HC1/HBr gaseous'Medium, Experimental data are
fully reported. It was found that the reaction equilibrium shifts
in the sense that larger cations (e.g, V),are preferentially
surrounded by Bi- atoms and stronger cations lose this preferential
tendency for Br- and attract Cl-. In quasi-binary systems of the
type: (A,B)Cl-(A,B)Br, the favoured groupings are A-01-A and
B-Br-B, where A is a.strong cation and B a weak one. Also favoured
are the Cl-A-Cl and Br-B-Br groupings-, -The probability of the
formation of A-01-B and A-Br-B and Cl-A-Br groupings*diminishes
the more, the greater the. gaseous phase differs from the anionic
composition-of the liquid phase, The endothermic effect of mixing
confirms the above conclusions. The above phenomena of favoured
group formation &e associated with an increase in the reaction
entropy on approaching,strong cationic media. This entropy
increase is associated with a simultaneous occurrence of polarisa-
tion which tends to lower the melt energy and evolve heat.
Therefore, the stronger the cationic medium, the greater is the
Card 2/4.

Equilibrium between the P/038/61/006/0011/0~)-i./,C,?C),~
'NO11
1
-0/E935
offect of polarisation on the total hoat evolution. It was
found
that the entropy of exchange reactions rises with
decreasing value
of
e
Y r
(where e i is the charge Iand r. the radius of cation i) in
the
following order- K+ Na*, Li* CA*+, Ng"'+. The thermal effect
decreases from k+, *a'-.--to Li+'and increases from Lil to
Ca++ and
Mg++,. The interpretation of the thermodynamics of
reciprocal
quaternary systems is simplified by generalisation to the
case of
irregular solutions using as a basis the results of
Wasastjerna
and Hovi. The results of the present investigation are
regarded
as an introduction to a systematic presentation of the
thermo-
dynamics of slags and molten electrolyte systems as a
function of
the elementary properties of cationic media. There are 9
figures,
3 tables and 13 references: 3 Soviet-bloc and 10
non-Soviet-bloc.
The English-language references read as follows: Ref.4:
Fbrland T.,
On the properties of some mixtures of fused salts, Norges
Tekniske
Card 3/4

Equilibrium between the P/038/61/006/004/001/003
E040/E935
vitenskapsademi, Series 2, No.4,.1957; Ref.5: Hildebrand J.H.,
Salstrom E.J., J. Amer. Chem. Soc., 54, 4257, 1932; Ref. 9:
Flood, H.,'Grjotheim K., J. Iron Steel Inst., 1?1, 64, 1c)52.
ASSOCIATION: T-
lStytut podratawowych 'pcoblem6w tichniki pvi, Zaklad
mw-tali, h--ak6w
,Institute of Fundamental Problems of Engineering,
t )
Polish AST Department of Metals,' Cracow
SUBMITTED: May 18, 1961
Card 4/4

GORDON, Louis, prof j_MOWL#_ Jacob; HABERKAN, Norton; SALESIN,
Eugene D,
Precipitation processes and precipitation from homogeneous
solution.
Acts, chimica Hung 33 no,31299-308 162,
1. Department of Chemistry, Case Institute of Technology.
Cleveland
6,, Ohio, usA.

S/262/62/000/012/012/013
1007/1207
AUTHOR: Blocki, R. W.
TITLE: On the rotary engine of the R6iycka design
PERIODICAL: Referativnyy zhurnal, otdel'nyy vypusk. 42.
Silovyye ustanovki. 12, 1962, 93. absilact
42.12.626. "Techn. motoryz.", vol. 10, no. 6, 196-197
[Polish)
TEXT: No abstract given.
[Abstracter's note: Translation of Russian title.)
Card 1/1

Determination of the optimum working pressure in aeronautic
hydraulic sys-
tems. P. 46.
TE(MIKA LOTNICZA. (Zwiazek Polskich Inzynierow i Technikow
Lotniczych)
Warszawa) Poland. Vol, 143 No- 2i Mar-/Apr- 1959-
Monthly LiBt of East Europein acceEsion (EEAI), LC. Vol. 8, No. 9
September,
1959. Uncl.

- , .- - , -I V - 1-i L -
- -, -~~; ; ;
. - ~ - ~- ~.
11 ol~~ - , --
.~ I . . .I. '. 4 .
, -1 : -! .
-

A,; SCHWARTZ, E,; BLQQXINGERI q.
on the povoibiUty.of u 'sing 2-weremptob8n2tbiazole and-its
derivatives in the treatment of cutaneous tuberculosis (a
mental study), Bratial leke Ilety 43 Pt* 2 no.6:325-332 T~-
~10 Kmjoka nemocniea tuberkulmT a chorob plucrqch v Pext.
Biskuptalacb, riaditel:XUDr, It Virpik Katedra organiel*j
chosis a bioohemle* Prirodovedockej fakulty University Komsksho
v Bratislavej veduci profe ins, X, Plurdlk.
TUBERCULOSIS, CUTANEOUS)
ANTxru CULAR-AGENTS)
SULFMRYL I COMPOUNDS)
TRWMM)
NrCOBACTERIUM TUBERCULOSIS)
(LUPUS) (ICZENA) (VARICOSE ULCER)

g~r
J~zWgzwm

CZECHOSLOVAM/Chenical Tacbnolo3y. Chemical Products and Their H-15
,,pplication. Industrial OrGanic Syxtbesis
Abs Jour Ref Zhur - Xhin., No 24, 1958, No 82565
Author ~Block~in"er
Inst
Title The Derivation of Che:3ically Pure Crystalline 2-Merzapto-
benzothiazole (MBT) from a Technical Product ("Kanpaks")
Ori(S Pub Chem. zvesti, 1957, 11, No 8, 489-493
Abstract -..Fure-2-iaereaptobenzothiazole (1) is a colorless
compound of
jilon4hinical cryst-illine structure. A technical product
T'lLnpaks") (II) even after a most thorouGh purification
and'erystallization) aLTploying comon methods., yields yel-
r*low crystals. In the derivation of the 99.5% 1., 10 gr of
Ii melt is dissolved in 150 cc of 96% alcohol, the solution
~-is then filtered, followed by the addition of 6D cc Of C6H6
and 500 cc of water (600), to which 5-7 cc of 25% Nll~ were
added. The mixtureis then subjected to distillatiod. At
Card 1/3
56

CZECHOSLOWMA/Chemical TOchnology. Chemical Products md
11heir tl-.L;l
Application. Industrial Or(pnic Synthesis
Lbs Jour : Rof Zhur - Xhim.) lio 24; 1958.. iio 82565
650 the C636 - *504-1~? azeotrope is taken overhead. Tars
are then separated frba the solution mid the latter is
sub-
jected to distillation at 980 for the removal of C2kM
WH is added in order to retain I in the solution. The
solution is then cooled, 2% H2S04 is added in order to
complete the precipitation of I, filtered, followed by
drying of the obtained I at 6oo. Under the semi-commercial
or comerical conditions, the quantity Of C2H50H my be
reduced by 20-30 cc (for 10 gr of II) at the expense of I
quality. To 10 gr of purified I are added 250 cc of 96%
C H50H and denaturated C6116 (sic)) followed by
filtration,
nr ,
, Ution of 50 cc Ccli_, and 1000 cc of warm water (600).
This
mixture is refluxeefour 10-15 minutes to aid the
separation
of layers. Mie lower layer, that contains all of I., is
dra'~m away and is r~.lsarvcd for crystal lization. The
color-
less crystals formed are filtered out and dried at 600. It
is recoLxiended to use for every 1 ar of II the followin3:
Card 2/3

CUCHOSLOVIXIA/Chenical %bchnoloC;y. Chemical Products and Their H-15
Application. Industrial Organic Synthesis
Abs Jour Ref Zhur - Rhin.~ no 24., 1958y No 82565
10 cc Of C6H61 100 cc of CA-OH: and 300 cc of %0. For
the removal of small quantities of tars, to the alcohol
layer.,,containinp, I, is added sufficient quantity of 10% NaOH
until pli reaches value of 10. Tars precipitato out and
settle to t1n bottom. Me colorless solution is then
acidified with 2% H S04 up to pH of 6., and durin[; this lat-
ter setp white al.IlQious precipitate of I forus. Analogical
results are obtained when employing dilute NH solutions.
The use of Ca(OH)2 does not offer possibility3to precipitate
all of I and to -obtain a pure product. -- Z. ltLchinskiy
Card 3/3
t~7
57

MOISv A,; SCHWAME.,
Chemical and microbiological properties of 2-mercapto-
benszthiazole for clinical evaluation in the treatment of
skin tuberculosis and some infections dermatoses. Cesk.
derm. 39 no. 4 &269-.271* ~ ' Jl 164
1. KraJoks, nemocnioa, tubarkalozy a chorob pluonych v
PochmajdIcych Biskupiciach (riaditelt dr, KoVirmik) a
Laboratoriua ej fakulty UK [Univervity
Komenskeho] v Bmtisiave (veduait prof. inz. M.Yurdik).

If
, .. :."I-,
.I.

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SWAL-41 IA 110-ORM

pir A ah

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. No. It 118--specitic pri"ics of

suil"ne (ftww

y i "Ity. to
Vuk"jAQ witbwt S. and
~

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to PWY#DMN on st
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S(orap coodilk-
should exclude the
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et tu
oftn
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1ruo
tutal and synthetic rublK, layrft Mu be ab-
=

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chn me. C'M4 r%.mllt4 are obtalum,
taintd by
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byptoing bj

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PHASE I BOOK EXPLOITATION
105i

Aerodynamic and Hoist Transfer (cont.) 1053
layer of crushed material.' The articles in the first part present
-the-fundamental principles for calculating the atodization process
in-injeetortf. Also., new data on the combustion of droplets Of
heavy liquid fuel are given which make It necessary-;to reconsider
th6 accepted concept that vaporization of a liquid fuel always
precedes its combustion. The reports of the second part thiow
light on the problem of the motion of a dusty air st3~eam charac-
tpristic 6f cyclonic furnaces. This problem is extremely,important
ih the design of such furnaces. The second part of the collection
presents data.necessary for the calculation of the elA18BXon of fly
ash whereby it, is Bhown that.this emission is of great
significance.
'In addition,, the character of furnace temperature fields'is ana-
lyzed. The articles of the third part present-the funflamental laws
of gas flow through a layer of fuel and give the the.oretical
principles neaegsary for,calculating the aerodynamic resistance
of the'layer-and the speed Of drying in it* The data givqn in the
collection accurately-define current ideas regarding the charac:7
teristics of development of a number of phenomena which form the
Card 2/7

Aerodynamic and Heat Transfer (Cont.) 1053
heating process. Knowledge of thqse data will permit refining the
calculation methods used In heatiftig technology. The first part'
contains 2 Soviet references; the second part contains.8 Soviet,
3 English, and 1 German reference; knd the third part contains
49 Soviet, 12 English, 7 German, 1 French, and 2-Japanese.refer-
enc6s.
TAKE OF CONTENTS:'
P341ST PART. IMSTIGATION OF LIqU;[DJ!M.1T0X.TZA~~0XA" COMBUS-
TION
Vitman, L.A., Katanellson, B.D.,'Efros, M.M. Atomization of Li-
quid.Furl*by.Pneumatic Injectors 5
Vitman, L~.A.. Some Principles.Regdrding the Atomization of a Li-
quid-, by ',Pneumatic Injectors 34
Card 3/T

Aerodynamic and-Heat-,Transfer (Cont.) 1053
Blokh, A.G.j. Kic'hkina,.Ye.S. itomization of a'Liquid Fuel by
mechanical Centrifugal-type,lnjectors
Paleyev, I.I., Agafonova, F.A. Investigation of the,Combustion
of Droplets of a Liquid Fuel
References
SECOND PART, INVESTIGATION OF,THE AERODYNAMICS AND HEAT.-TRANS-
FER XN MATTER -IN' SUSPENSION' . I .. . . .
48
57
80
V~lis, L.A, Turbulent Transfer'of Heat and,Matter in a Jet Flow
of a'Gas 81
Ivanov, YL,.V., Katsnellsop,j B.D., Pavlov,, V.A* Aerodyna#cs of
the,'Vortex Chamber 100
Lyakhovskiy, D.N. Investigablon of the Aerodynamics of the Cyclo-
nic Chamber 114
Card 4/7

Aerodynamic and Heat Transfer (Cont.). 1053
Nakhapetyan., Ye.A. Investigation of,Isothermal Cyclonic Flow in
a Model Furnace Chamber 150
Basinap I.P.7 Tonkonogiyy A.V. *On the Combustion and Separation
of Fuel Pa:rticles in a Cyclonic Furnace 166
Vulis, L.A., Ustimenko, B.P. On the Aerodynamics of the Cyclonic
Furnade Chamber 176
Gurvidh, A.M., Blokh, A.G., NoBovitskiyj A.I. Radiation in the
Gas Passages of,Boilers 188
Gurvich, A.M., Blokh, A.G. On the Calculation ofHeat Transfer
in Furnaces- 224
References 24o
Card 5/7

Aerodynamic and Heat Transfet (Conte) 1053
THIRD PART. INVESTIGATION OF - AERODYNAMIdS AND TRANSFER IN FILLED
CROSS SECTIONS (LOOSE AND CLUSTERED MATERIAL)
Lev, Ye.S. Filtration of a Gas Through.a Layer of Free-flowing
Material (State of the Problem) - 241
Bernahteynp R.S.,, Pomerantsev., V.V.j, Shagalova., S.L.. On the
Me-
chazdan of Resistance and Heat Logs in Clusters of Pipes 251
BernshteyUp R.S.p Pomera.ntsevj*,V.V.jj Shagalq*ap S.L. Generalized
Calculition Method ftr Ae2Wdynamic Resistance of Filled Cross
Se6tions 267
Borishanskiy, V.M.' ftesistance During the Movement of Air'Through
ia Layer of Spheri~s 290
Lev, Ye.S. Aerodynamic Resistance of d Layer of Crushed Material
298
Card 6/7

Aerodynamic and Heat Transfer (Cont.) 1053
Kichkina, Ye.S. Drying of a Layer of Crushed Material 312
Firsovao E.V. Coefficients Characterizing the Drying of Indi-
vidual Wood Specimens 324
References 328
AVAILABLE: Library of Congress
IS/mfd
2-6-59
Card 7/7

AUTHOR:
TITLE:
PERIODICAL:
ABSTRACTi
Gard 1/3
Blok. A. G. SOV/WS-58-4-9/13
Now Materials In ftbet Mixtures (Novyye materialy
v rezinovykh smasyakh).
Kauchuk i Rezina, 1958, Nr.4. pp. 32 33. (IJSaR).
Recently., the laboratories of the firm "Kauchuk" in-
vestigated and prepared new types 6f materials: '
acetyleno'black, plasti6iser VSP-l, the resin AB,
Vulkattit-R-extra-N eto.-'(1) Acetylene Black is used
as aotive'filleri it increases considerably the 'break
resistance (if rubbdr miltutes, Increases. their wear'
resi-stande and Imparts valuable toulding-propertles.
The properties of_acetyldne black can be explained by
its hi-ohd6gree'of-dispergity (the-diamet6r'bf the '
p Tes = 40 - 45AW and its high f atty number (2.0
- 2;8); Adetylene*black is used in rubber for coating
t "Terisilei strength of-mixtures con-
convey6r b91. s..
taining 56T* SKS-30 rubber and acetylene black'is'In.;,
creabed from .50 ' SO'to 100 -~ 130 kWcM2. The compo-
sition of the*.mIxture 6023-69 containing 100 parts of*
SKS-30 rubber, 60 parts of acetylene black and various
other additivest-is'gilen. W-Renatsit. TNIIRP is
using Renatsit 1jo64-,RerAtsjt N0.5 and -Ve tone-22 as
9
plastwisers for natural rubber. These products shorten

New Materials In Rubber Mixtures.
SOV/bJS-58-4-9/13
the time required for plastioising natural rubber in
a mixer from 10 w 12,minutes (when Captax is us6d as
Plastioiser) to 8'- 0 minutes (when Renatsit NoA is
used as'plastioiser). Renatsit No-4 i.s the most
effectiyd plastioiser for naturalrubber- it is non-toxic.
Best-results are obtained when 0.3-partd'of Renatsit '
are used to 100'parts of natural rubber; Renatiit-No.5
(pentachlorthidphenol) Ana also peptone-22 (01 cc 0, -
dibenz-amidodiphenyl disulphide) are not as effectiveAs
Renat8it N6.40".-W Plasticiser VSF-l is A neutral-ester
of higher alcohols With orthophthalio acid. This-plasti-
ciser, and the-anti-fr6eze VSP-1,-are used in industry
instead of dibutylphthalate. *VSF-1 is similar to dibutyl-
ghthalatd and imparts Itd'mixtures, based on SKN and
Nairit", better frost-resistanoe than dibutylphthalate~
The physioal-ieohanical.characteriaties of mixture's con-
taining VSF-l..'and roistanoe to heat ageing at 100OG
(carried out for 2 - 65 days) were the same as when
dibtLtylphthalate was lased. The plasticiser VSP-1 is
manufaotur6dbythi KuBkovo Chemical Factory, according to
Card 2/3 VTU.KI31,,Z No.19 - 57. The oomposition of the mixture

New Materials in Rubber Mixtures* SOV/138-58-4-9/13
4930-29 and of tho*mixture 4908-2 containing the plasti-
olser VSP-1 Is given.(4)The resin AB Is recommended in-
stead of dibutylphthalat6 in' mixtures'not.requ-iring'
Improved frost resistance. It is-prepared by-re6tiiication
of.alkyl benzenes, and~is a viscous black liquid.- The
composition of-mixtures 6040 and 4633-11 is given. The
resin AB is manukactured by the Groznyy Chemical Factory
(Groznenskiy,khImicheskly zavod )' according to the Stan-
dard LU-84-56. (5) Vulkatsit-iZextra-N (the zinc salt
ofILethyl henyl dithlocarSamio adid). This vulcanisation
aocelera?or is a greyish po*der *ith'a melting gint 6f
2030-40400 and'Opeoifia gravity of 1.43-1.44. hen OA%
of Vulkatsit-R-extra-N Is added to natural or nitrile
rubber (in mixtures 2482 and 4004) the time of vulcanisat-
ion is shortened from 20'-25 minute's to B-10 minutes at
15000.- The oomposition of mixture 5-2462-5 and mixture
5.s*.4004-12 is given. Optimal results are obtained'whan
0.1 - 0.3% cf'Vulkatsit-R-extra-N is added to natural
or SKN rubber.
ABSOOIATION: Moscow Plant "Kauchuk" (Moskovskiy zavod "Kauehuk")
Card 3/3 1. Rubber compounds--Materials 2. Rubber
compounds--Properties

3/032/60/026/011/032/035
B015/BO66
AUTHOR: Blok. A. G.. Read
TITLE. At the Central Laboratory of the Moskovsk.4y zavod
"Kauc-huk"
(Moscow Plant~"Caoufchouoll)
PERIODICAL: Zavodskaya laborat orlya, 1960, Vol. 26, No. 11,
PP- 1317-1318
TEXT: The author reports on the innovations recent2y made at
the plan
and labo.ratory mentioned in the title. New Soviet pclymere and
raw
materials are now produced on an industrial scale, new devices
were
designed and methods of analysis developed. In cooperation with
the
Vo:ronezhskiy zavod SK (Voronezh Plant of Synthetic Rubber) a
regulated
polymer, the CKC-,30-APH-15 (SKS-30-ARM-1,5)15divinyl styrene
rubber 16,
,(30% styrene and 15% lubricating oil ?or automobiles) was
introduceff
instead of the OVM-30 (SKS-30) styrene rubber hitherto used
which, prior
to use, had to be plasticized by means of thermal oxidation.
This new
polymer is intended for the manufacture of rubber goods and has
better
Card 1/3

At the Central'Laboratory of the Moskovskiy 3/03
60/026/611/032/035
z.avr,d "Kauchuk" (Moscow Plant "Caoutohouo") BOi5YBO66
properties than SKS-30, e.g. a hardness of only 400 - 700 g
instead of
3000 - 4000 9. Investigations in the laboratory of the plant
"Caoutchouell
with different indene-ccumarone resins, produced in the
plants in
Kemerovo and Yenakiyevo, disclosed the good properties-of
rubber mixtures
with 5 to 20 wt% of resin, especially in mixture5 on "Nairit"
basis
already in the first half of 1959. The addition of
indene-coumarone resin
increases the'resistance to benzine and permits an
acceleration in
calendering. Prom among the new test methods one is of
special impcr,tance,
i.e., the determination of the degree of relaxation of rubbax
which is
performed on an axis!-pressure relaxometer. The method was
devised in
cooperation with the f-4ziko-khimicheskava laboratrrlya
Nauchno-
issledovatel'skogo instituta rezinovoy prcW-shlennosti
(Physfccchemical
Laboratory of the Institute of Rubber Industry). Together
with the
khimicheskaya laboratcriya and laboratorlya
fiziko-mekhanicheskikh
ispytaniy Nauchno-i s sled ovat e1. t skego instituta
rezinci-xvkh i lateks-nYkh
izdel-iy (Chemical Laboratory and Laboratory for Physical and
Mechanical
Tes-ling of the Scientific Research Tnstitute of Rubber and
Latex Gcods)
the germination of spongy mixtures was determined and a
rap-,d metn as
Card 2/3

At the Central Laboratory,of the Moskovskiy S/032/60/026/011/032/035
zavod "Kauobuk" (Moscow Plant "Caoutchouc") B015/BO66
devised for the.determination of the total sulfur. The data for the
relaxation coefficient of the-rubber types 4326-1~ 4327, 1129-1, and
Wo -68-1 (NO-68-1) which are applied for rubber tubes (under a
pressure of
400-600 atm) were thus determined, New types of sponge rubber were
developed with low specifio gravity (0-30-0-35) and better properties
Sulfur is used for the vulcanization of rubber mixtures on the basis
HK(NO9 CkH (SIQI)V CKMC,-10 (BKMS.-10) and SKS-30-ARM-15'. The
cooperation
with the institutes mentioned above led to the introduction of new
plasticizers. Further work will dealwith the preparation and
introduction
of new rubber types, new plasticizing accelerators for natural
caoutchouc,
inexpensive white fillers, the study of shrinkage in vulcanization,
quality improvement- of automobile parts of conveyer belts etc.
ASSOCIATION: TsZL Moskovskogo zavoda "Kauchuk" (Central Laboratory of
the Moscow Plant "Caoutchouo")
Card 3/3

BLOK, A.G.
W~
Activated carbon PM-70 in the rubber compounds of
the "Kauchuk*
Factory. Kauch. i res. 22 no.6149-50 Je 163.
(MMA 16:7)
1. Zavod "Kauchukff.
(Carbon, Activated) (Rubber industry)

'SLOV) G.
131ok, G. - "The father of scientific r!eol oo W, (M.V.Lomononov),
Ogcnel-, 1949,
No. 7, p. 20-21$ with portrait.
SP: U-3042, U March 53, (Letopis 'Zhurnal Inykh Statey, No. S, 1949).

MOK" 0.
Bloks, G. "Scientistp Patriot# Bolshevik, On the 10th anniversa;y
of the death of
Academician L M. Gubkin (Petrole= geologist)",, Ogwek, 1949# go.
15, p. 21-22, vith
portrait.
Sos U-3736, 23. Ma7-53., (Letopis 'Zhurma ImVkh Stateys No. 17,
19,49).

BLOK, G.
Chernyshev, Feodosii
Nikolaevich, 1956-1914
Russian geologist
Vokyug Svets, no. 5: 48-52 May
1952

13T.O..' 0.
Mishkatov, Ivan Vasillevichi 1850-1902
Explorer, geologist, teacher.. Man. sila no. 4, 1952.
2
9. Monthly List of Russian Accessions, Library of Congress, August
.1951. Unclassified.

IBLOK. GRORGIY.
-U A- -''-
- V*
o""Wom" I"
I Life of the br&in. %dorovle I no.4:21-23 Ap '55. (NLU 9:3)
(BRUN)

BLOIC, Georgiy.
A dog with two heads. Znan.ella, 31 no.2:35-38 7 156. (MLRA 9:5)
Purgery. Experimental) (ftysioliff)

33LOX, Georgly.
Inside a drop. Rabotaitea 34 no.1:25-26 156.
- Odlectron microscope) (Viruses)
(MLOA 9;3)

L 01 1< C- e 0 R C- t ~A.
SUBJECTi USSR/Industrial Diamond 4-4-6/22
AUTHOR: Blok, Georgiy
------------
TITLE: "The Unconquerable" Serves Man ("Nepobadimyy" sluzhij
chelovsku)
PERIODICAL: Znaniye - Sila, April 1957, #4, pp 15-16 (USSR).
ABSTRACT: The article relates the history of the diamond, points out
the
difference between the precious diamond and the one used for
industrial purposes and describes the great role diamonds play
in industrial production. The United States, where most of the
diamonds found in Africa go to, consider that their industrial
potential would shrink into half if they were to forego the use
of diamonds.
ASSOCIATIONt
PRESENTED Wi-
SUBMITTED:
AVAILABLE At the Library of Congress.
Card 1/1

WK, Georgiy
Rkplorer of marine deptba, Rabotnitea 36'no.8:18-19 Ag 158.
Menovs, Mariia Vasillevna) (Submarine geology) (NDU 11:9)

B101, -"17, ~. - .
Optics in the service of health. Zdorovla 5 no.4:18-20 159-
(MMA 32:4)
(MCDOSCOPT)
(SURGICAL INSTRUMUS AM APPARATUS)

20905
5-,,, 114 5', fl S/004/60/000/011/004/005
A114/A126
AUTHOR: Blok, Georgiy
TITLE: Transformed brittleness
PERIODICALt Znaniye-silat no. 11t 196p, 22-25
TEXT. The article deals with Professor Isaak Illyich
Kitaygorodskiyj
a glass specialist, and his scientific creative work. -Figure 1
shows a pho-
tographof him. Glass is usually brittle; but when it is very thin
like a
film it is pliable and highly transparent. The glass film is a
substitute
for mica, which is still widely used in radioeleotronics an&
electrotechnioal
engineering. As there is a shortage of mica at a demand still
growing a sub-
stitute had to be found. A glass film of about 2 - 3/A showed good
results
as such. Its resistance to sparkover increases with progressive
thinness.
Moreover, the glass film possesses some advantages over micas it
is homo-
geneous and can be fitted with:different electric properties; it
does not
suffer damage at sudden temperature, drops; it has a uniform
thinness and is
produced in strips with a width of 'a few centimeters to 50 cm. A
machine for
continuous production of glass film was developed; the raw
material is melted
Card 1/5

20905
B/004/60/000/011/004/00'-f
Transformed brittleness A114/A126
at some 9000C and comes out,through a slot as a viscous mass. It
is verti-
cally stretched, cooled and rolled up on a drum, In the Kafedra
stekla
(Glass Department) of the Moskovskiy khimiko-tekhnologioheskiy
institut im.
D. 1. Mendeleyeva (Moscow Chemical-Technological Institute im. 1).
1. Mendele-
yev), headed by Professor Kitaygorodskiyj a number of new
materials and terms
ca-n be found: ~glass film, foamglass, foamoeralith or foamolay,
foamail or
foamed quartzt oortmdum microlith, glassorystal, all developed by
the above
named professor, who is the holder of a long list of Soviet
patents, granted
by the Komitet po delam izobreteniy (committee for Invention
Affairs). He
was also a co-editor of the book "Tekhnologiya stekla" (The Glass
Technolo8y),
a publication which was recently translated into German. The
foamceralith
is a new material similar to the foamed glass, foamed concrete,
foamed latex
and foamed plastic. The basic material for the production of
foamceralith
is common clay which is found in the vicinity of Moscow. Organic;
fossils are
used as gas-forming admixture to the prepared clay. The very light
(90~ air)
tiles are of large size; the color is greyish-black. The
foameeralith tiles
can also be made of vulcanic ashesp nepheline and other
wide-spread rocks.
The weight of 1 m3 of foamceralith is 250 - 400 kg. The new
material is well
Card 2b

20905
S/004/60/000/011/004/005
Transformed brittleness A114/A126
suitable ford construction engineering. It is planned to erect
a number of
plants producing foamoeralith in the Soviet Union, The elder
material, foam-
ed glass, the original invention of theabove named scientist,
is made of
beaten glass. A synthetic materialp extraordinarily hard, was
also developed;_
it is called borazon and is a speoial compound of boron and
nitrogen. How-
ever, its production is complex, expensive and diffioult. The
production of
another newly invented material of quite the same nature was
taken up: it is
the so-called corundum-microlith, an invention of professor
Kitaygorodskiy.
It surpasses all hard alloys, agate, sapphire, even ruby, and
is produced in
little pieces; three,sides standing at right angle to each
other, the fourth
plane being inclined (size about 2 x I x 1 2 cm). The surface
is ideally
smooth. Cutting tools for high-speed machining made of this
synthetic mate-
rial have shown successful results. The sudden rise of
temperature does not
affect the cutting tool. T 'he basic material of this
corundum-microlith is
also ordinary clay, or better, aluminum oxide. The author
points out that
a cube, A 'this material with an edge-length of I cm withstands
a pressure of
_p,f
10 tons and a temperature of 100000. It is produced in millions
of pieces,
being very popular in the Soviet Union,and is also exported to
other People's
Republics. Corundum-microlith is also used for: ball bearings,
drawing dies
Card 3/5

BLOK, Georgiy Ernestovich; ANTONYUK, L.., red.1 KOVALEV~ A..,
tekhn. r~d.
(Trails of acience) joume7 to Our near future] Puti nauki; sov- I
sem riadom a griaduabobim. Moskvaq Izd-vo TSK VIISM "Molodaia
gvardiiap" 1961* 302 p. (MMA 24: 10)
(science) , (Toohnology)

BLOK, Georgiy
*Sitall," not yet mentioned in the diationariess
Znanie-sila.
38 no.lt4-8 A 161, (KM 160)
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