SCIENTIFIC ABSTRACT FR:MAJSAK, Z. TO:MAJOR, R.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001031400020-6
• Release Decision: RIP
• Original Classification: U
• Document Page Count: 1
• Document Creation Date: November 2, 2016
• Sequence Number: 20
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTR

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AUTHORS;
TI'IZE
AOO!~/A141
Kapko, J, , Ma,jsak,7, ~; f`4~~, ~ ,1
Improving; the service qualities of elects�olytes used in t:hQ el�ct:~~~~
spark machining of metals
PERIODICAL; Referativnyy zhurnal, Mashinostroyeniye, no. 3, 19E2, ;q, absr_rar+
38199 (Prbby zastapienia szkla wodnego w obrobce termoelektro-
lityczne, Elelctrolitami o lepszych wlasrio(~rirzl~h cks~-~loatricy~~~iy~~.1;,
"Mechanik", 1960, v. 33, no. 10, 529, 1'ol.ish)
Tl~X'I`~~ The authors rEaport on the result:: of work aiming at inhibiting Lhe
aging and drying ulr of water glfr:~;7 :=~o:lut i.orls r~,y ~~ddir3g to it v~ rtou~~ ~~clu i t, zv~~~; ,
7t wt1Ks fr~~tnd I,httG t,h[:s ~~rol~l�'m rrir~ l~t~ t;rtnc,F~:~;~fu) ly ;;r,lvzyri lay ~rcirilttK t),t)t;j r,~t l-{1~'
per cent of ce}:y]_ a].caliol to the w�ttrr gl~~.ss .;c~l.~at;[on, 'Plt~ rne.ic]i.'t;;i~n r,t t}its
additive increases the service life of.' watF.r ~;las;; by a factor c,f ?_, r~duc~-s ~ r~~
electrolyte evaporation by ?_0~ anci prevents the 1.ib~rrati,on of any harmful
by-products,
t~, Stryp,7.n
CAbstracter~s note. Complete translation
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ACC NR: ~70Q3~58
me ium containing $0~ ci~tlorine and ZO% carbon tetrachloride at temperatures up to
~3OdC with corrosio ' rates not exceedin 8 2
~ g g/m �day, As in the case of iron, the
corrosion rate in tie presence of wate~:~ vapor dropped to 0.2--O,~g B/m2�day. Pure r
nickel and a chrosni~um-nickel molybdenum alloy of the 21--38-5,5 type had, i.n the same
medium, a carrasionirat~: not exceeding 0.8 g/m?�day~ with and wj.thout water vaooraa
In a medium cansiet ng of 60X watez vapors, 30X hydrochloric acid, 9X carbon tetra.
chloride, and 1X ch oricae at 500--~-550C, nickel and xastelloy c~-type alloys had a
relatively low corr~sion rate of 7 and 11-�-2S Z.da,
pass 8 tables. 8/m y, respectively. Orig. art,
SUj3 CODE: 11/ SUB~i DA~'R.t ;l8Jun66/ ORIG REF: 001/ 0~'H REFs 00?

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~+.CC tsl~a .~Pir;o375�3
souRC~ c~I~~; . cz/ooo9/~~/0oo/o~zj~~~E~/o7~~ ~~
,~IJT��O;t; Curets, ~~rr~ala~~p t'f~,~ri.ch, ~z~~:c~i.n~ ~�r~Z�~�~, ,Ji.Y�i; Dvorak, I'a~t~=~.
OItG: Ct~e~i.caS an~ I'tei a:1.1.ug~;~.ra-l '~rod;action CorporE~t~.o� (Spalek ct'temickvu a hEatni.
v~,JrUbu); I�:eaear~l~ 1n~ti.tu~:Fa ox s'1-,--erni.~~aZ. I'dngine~:ri.n~>s �3et~, ttad IJa~bem ~'dy~kurnrz~
t.,,ata~ chc~ifke !~~r��-nitc;y ~
TI't~I,g: t~i.ckel. ac~~ stair-les~~ ~~teei.-~ ~~ ;.~t~~uctCar~-1, mal~eri.als fog usFh ien ct~~.arie~a~:~c
proces;;e~.
So1JRCg: Chemicic.y 'prumysl, r-o. 12, 1.~C~G, ~3c,-~73d
TOPIC TAG5: :~.fi~ma.stainJless steel, ictu~l .~~�.~: steel, ~"" f
,- chlorination} ~~~ ~ ~ ~
~corrosi.on rate, carbon steel, structural nteel, chromium steel
ABSTRACT: Carbon fiteel., unalloyed nickel, chromium ,and chromium nickel s/~:ainl~es>~
steels and t�astell~y-type alloys were rested for corrosion hehaviar in sP~reral
ichlorination media!suct- as dry chlorine g73s, and various mixtures of chlorine,
Hydrochloric acid, ~ wat4:r vapnrs, and carbon tetrachloride ut temperatures up t~a
5500. C~-rbon stee waE- found to have a relaCively law carror~ian rate, l.1 g/m? �ddy,
. in d chlorine at~104I; but a very high rate, of 2390 g/mZ�day, at IUOC. 'floe preac~crce
rY
~of water vapors lo~rered the corrosion rate at 2000 to ?.5 g/m2�day. Chromium-nickel�
molybdenum steels ~� ttte 18-10�2 type had a satisfactory resistance in a gaeeous
UDC: 66.017:66.094.4o3:bh~.24:6~9.?~.o~~a~
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L x071.4.-~~
ACC NRo~~
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A 0.2~ lead additive does not improve the corrosion resistance of titanium. '.Lhe ex-
perimental data also show that a. film of titanium oxide on the metal surface improves
corrosion resistance in hyclxachl.oric acid with and without chlorine saturatiGn. it is
shown that repeated exposure in an oxidative medium (chemical passivation} may be us6d
for improving corrosion resistance. This property of titanium is especially impo:ua.nt
for industrial equipment which operates intermittently, e. g. in emergencies or duriz:g
periodic repairs of equipment when it is exposed to the effects of humidity and atmos-
pherie oxygen. Titanium may be reeovunend:ed for equipment to be used with concentrated
hydrochloric acid saturated with chlorine at 20 and a0�C and far columns and condensers
to be used in a gaseous meclium of HC1-H~0-C12-CC14 at temperatures above 100�C where ~
the temperature limit depends on the concentration of water vapor in the given system.'
We thank Dr. J. Weigner, Engineer, Director of the Laboratory of Organic Chemistry of
the Resea-' rch,Ira,~t tute off} cal. TechnG~.ogy of thy: Soc3,ety for Chemical. and Metal-
lurgic~l Production, n. p., Usti nad Labe:m, for val.ltable comments, and our coworkers ~
M. Pe akova J. Buck and M4 Dzurenk for their careful work in making the corrosion I
tests. Orig. art. has: 2 figures, 5 tables. j
SUB CODE : 1~d 7lSUBM DATE
Card
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OlAug65/ OTI~ REF: 005
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A C~NRs ~~194~3,yr.~.,...~._. ~....,wv__,.M~...~~..~ .-~~....~...-~~ci~~~~ ~a~~~:.., ~~~oc~o~~~~~aoo~aa~Ioc~$~~~c~..,, ; ..,
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AUTH,ORt Cpx�da, Miroslav; ria~rich, Antonin; H~la~�~ ~J'3.ri. � � ~~ - ~.-' .-
,, . ~
OTtGs $ccie~ ,fob Cherna.cal aid M~:ta1,~.ux~;icaJ. i~r~~3zzrt~i~or~ 9 ~':~~' , ~;rt,:. rtfrkf;~ ~bem ~~po~~~..~
pro chemi~kou r~ ~hu~n ~vyz�o~-u, i% ~.~ m .
TITLE: Titanium ~s a structural material. for prnduc~tion of chlorinated hydrocarbons
by chlorinolysis of aliphatic C1-C3 hydrocarbons
SOURCE: Chemicky prumysl, no. 2, 1966, 8$-91
~'OPIC TAGS: hydrocarbon, titanium, chlorinated aliphatic compound, hydrochloric acid,
chlorine
ABSTRACT: Titanium is studied ae a structural material for production of chlorinated
hydrocarbons by high-temperature chl.or:inolysis of gadseous aliphatic hydrocarbons. The
resistance of the metal to corrosion in the LrCI~-H~O~~C12~CCi4 system is studied at vari
ous temperatures for various ratios of eomponent;s. Bath pure titanium and titanium-
-lead alloys (0.2~ Pb) were tested. The specimen; were tested in Erlenmeyer flasks in
chlorine water at 20 and $0�C and in hydrochloric acid with and without chlorine sa-
turation at 20�C. The aggressive medium was replenished with gaseous chlorine every
21~ hours, Tests were also made in special equipment. at temperatures above lO(}�C for
corrosion resistance of lead-free titanium, The xe~-ults show that chlorine di.ssalved
in 2~ydrochlaric e.e3.d Increases the resistance of titanium to corrosion in thi.e meddum.
Card if 2 UDC t Ei6~.29~ '66.O1'~ 51+7.222 547.112
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,{ ,~ t .-,~--..1
.. ~ ~' ~!,
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D~.~tI'; 4~~bllyL;~Q~~~ /' Quatorrlllry systatu t , h 1
KOH ulxl I was cottst. because tllc s~~ondary K sitlt t~ftI (IIT) .~
was used lu the diugrunt there arc distinguishe7l arc~us
without a s~rlid phase a11d iireas with l,~, or 3 staid phases
contg. I, primary K salt irf I (IVI taut of II f V). ',L'flc a~olnrnl
of a iiciuici phllse is expressed witi- r~>ucu. of II re, ~ f it)ti
Go/Co)/(G~/G,), with. unit. of I reut:tjning in sc~ilt. R =~
(ca/Ippxl;~/Ca), where t:o is cunctl. of I in a liquid please, and
with % of neutntiization of T attd II in sold, p,, In un area
where I as well cis YV are in the solid state, their ratio is given
as a/aof rteutrali~afion of I �,. For ppptn. of soiicl I front b~il-
tng sq. saln. of III by II it is sultablc to work one the border-
line �. q Q, when IV does nut ppt. biax. eunc~n. of II 115ed
n7y~ may bN 84,~ ./ItlO g. Ii�0 and to this case must l!C C./Go ~,
U j 3.4 and Co/Ga ~ 2.18. AtYVVe this G~ncn. of II tha pptn. of
V oceurs. ]P. ~~~~
~~~ '
erl. tlialiC acid-o-phthalie n~jd-_
potaslltum hydro~ide~-wetter �, ~ nu 7tr(lk and :'~ntntt,~i),i,,,_~~
.Ivl;l'ri7'.1 (Vfrxk. tistely clr~. s
F t n~'x~ ~arTilbica-(t fntvt,
ze ~ .: Chc~ti:-_~iutiysl~~`~Q.~';~(T!luJ},.-_I'ICtrC(,gCI1CanS
equil. was futl7,wcd in condenser-e~~uiplxd vessels that w7:re '
heated in a gra bite tsirrek. Lquil. colupn. of the system is ~'~ n
expressed in a c tagrill~i as a dependcnc~ of ro/Co on ttte ratio ~,,.: f1;- (/~~/~>
~o/~o~ lVI1CC(' ~iu~~YLr iUltl (iu S1rL t7Jtii) (111-t'3. Uf tCCI'phthahC
tlcid (I), aphtllalic ilcld (II) and H O 1,
e
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Polyester Fibers
SLOVAK/l~311
sis on features of the production of polyethyle-netexept,t~:,..c ;~~~,-r, p~aer.si
is included on variations in the production process and can T'EC.t~X~~~ ~Ai4,~~O raent,~
zn the f~.eld. The following personalitj.ea are mention�d~ Docent, ~;n r7.naQr
Stoy, Engineer Tama~avi~, Doctor Engineer ~ern~k9 Engineers Marek and Hrivnak
of the Vyskwnny uatav umelych vla'ken (Research Institute of Synthetic F~.bers
in Svit, Doctor Engineer Hru~ovsky of the Salon plant at P1anA on ttie Lu~x~ica
River. Diagrams ~~rere drawn by ~alingava; Palu~'ova and Micti$lidesovri provided
photographs and %~-rays. There are bibl,iagraphies at the and of e-rary cr~f~ ter
P
TABLE OI'CONTENTS:
Preface
Abbreviations
Introduction
11
13
1g
I. Development and Significance of Polyester Fibers
1. Discovery and develepment of polyester fibers 17
2. Economic and industrial importance of polyester fibers 17
22
Card-~f }~_
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PHASE I J300K EXPLOI:~ATION SLOVAK/x,311
Lacko, Vladimir, Engineer, Milos Bac~ak, Engineer, Frarti~ek Hadobas, Engineer,
Franti Lek Kamas, Antonin Ma~rich, Doctor, Engineer, and Bohwxil Filler
Polyesterov~ vlakna (Polyester Fibers) Bratislava, Slovenske vyd-va tech, lit-ry,
1959. 291 p. 1,200 copies printed.
Reviewers: Amur Stoy, Docent, Engineer, and Stefan Toma~'ovi~`, Engineer; Techp Ed.:
,Kl~rra Kova~ova, Engineer; Chief Ed.: Pavol Holeczy, Engineer;
Resp. Ed.: Klara KovA�Xov~, Engineer.
PURPOSES This book is intended for senior staff members in the chemical and tex-
tile industries and for students in special schoalso It may also be of interest
to the general reader.
COVERAGE: The book describes the treatment of raw materials for production of
polyester fibers, the technology of semiproducts, and the production, finishing,
dyeing and spinni:lg of polyester fibers. Important theoretical concepts con-
cerning the proper�ties of polyesters and polyester fibers are discussedo This
is the first book in Slovak on polyester fibers describing the theoretical prin-
ciples and steps j.n th� production of synthetic fibers placing particular empha-
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- -- ~ - ___. ___ _ _ / R '~ /
~366_o~..~fz___~--_._~~--
~~'~RtF~'" AP6028260 -_~_.__.______ -----_~-..SOURCE CODE: ---f~tJ/0025/b5/012/002/G189/G200
AUTHOR:_ Tath, Margie dapest ); Major, Vencel (Budapest)
' ORG: Laszlo Central Hos ital for Infectious Diseases,/headed by: J. Rorr.~, Buda est
(Laszlo Kozponti J~'van~,~korhaz """' ~ a
TITLE: Vi~ol,~.o,.~' cal~investi~;ation of hospi.trilz,zed crl9cs of pseudoerotrp and t.~cutc~
laryn~;otracheobronchitis
2'`
SOURCE: Academia scientiarwn hungaricae. Acta microbiolo~ia, v. 12, no. ?_, 19b5,
189-200
TOPIC TAGS: virology, serum, antibody virus irrur~unol.o
~~ , gy, epidemiolo~r
ABSTRACT: Infants and younk; children, admitted during a 12 months period with the
pseudocroup-acute lar gotrar.heobronchitis s
viruses. yndi ome, l;;ave been tested for respiratory
Virus Isola ion was attemppted in k23 cases, antibody response eras determsned!
in 229 serum pairs. Isolated were 2b1 virus strains in t e folloVrin tage
distribution: pparainfluenza type 3, 3~+.1~; RS virus 23. g perce~
influenza ty, 1, 1.1~. It was possible to base an e ~' adenovirus 17.6; para-
virus isolation and serological test in 1?8 cases, ontvirus~isolationosis on posh
cases, and on serological, test alone in 58 cases. The irrununolo~icalnreaationnamong
paxainfluenza types, the double a.rr~rntrnc responses, the problem of recurrent pseudoerou~,, .
as well as the etiology of cam licated cases are discussed.
E. Farkas and Doctor I. The authors thank Doctor
Domok State Institute of H iene Budast) for laboratory
aci ides and advice using eau y
.ucunune sera. They also thank Miss E. ~udaiwand Missy,,oxna, ~tigens anal hyper-
techni'e~~ssistance. Ori ~ Sc li r for excellent
g . art . has : 1 f'i lure and T a e s . ~ "'':'".``,
SUB CODE: Ob JPRS: 33,5]
Card l 1 / ~ SUBM DATE : 15Mar65 / ORZG RED': O(~5 / 0TH .~r',~' : 03b
~~_-
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PHASE T BtN)K EXP'YAITA`.L�SGi~ G"r,.~~i.~+0
Mai flr, Rud~a1~'
Ma1.$ ad3.a~;echnika (Concise Radio Engineering Haxndbook) 2nd ed. Praha,
St~tn~ nakladatelst~v:~ techniclse l:iteratury, 1959. x+08 p. (Series:
Elektrestechniclt~ minima, svazek 2'7) 10,205 copies printed.
Tech, Ed.: Vladis:Lav Zactna,~ Chief :~d.: B'rantisek Ka~par, Engineer, Tkici~or;
Resp. Ed.: Svatoslav Neuzil.
p~tpp;~E; This hanclbaa~k is intended for the general reader having elementary
knowledge of p:~i.nc~,p),ee oP e.lectrical. engineering.
CpyEg,A(}g o The book g~.ves a summary o~ the most important
radio engineering� xt discusses basic radio circuits
d.e~vices employing these circuits, and various methads
tion. Finallyq the book describes the baBie, maturing
I.n rad:i.o er,~,:Lxieeriz~g. No pex~sona~llties are mentioned.
referenNea, a),.1, Cxe~ch (~+ of these are trans].atione).
TAI~3LE OF C~EI~TS :
Ch. I. Ens:~c In1'~-rm~-t~.on
in,~ormation on
and. their components,
OY~ re~dia cozrm~uniCa-
in~etrum,ente used
There are lb
9
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