Reference

Sealing material

Sealing material. Fiser, Stanislav; Fiala, Karel; Janik, Miroslav; Chrastil, Josef (Czech. ). Czech. CS 206700 B 15 Jan 1984,5 pp. (Czech). (Czechoslovakia). CODEN: CZXXA9. CLASS: IC: F16J015-10. ICA: C08L001-02; C08L031-04. APPLICATION: CS 78-7904 30 Nov 1978. DOCUMENT TYPE: Patent CA Section: 42 (Coatings, Inks, and Related Products) Section cross-reference(s): 38, 43 Homogeneous sealing materials suitable for prevention of penetration of hydrocarbons from leaking engine parts, such as automobile transmissions, fuel injection pumps, etc., are composed of cellulosic fibers with 7.5-16% poly(vinyl acetate) (I) [9003-20-7] and, optionally, 0.3-2.8% polyacrylate pptd. on the fibers, and 23-36% plasticizers. The compn. may also contain other types of fibers and biocides. Thus, a skeleton of a 1:10 mixt. 9003-20-7 and 79-10-7 which are cas registry numbers of substances are two of reagents here. of asbestos and sulfate pulp fibers contg. 11% pptd. I and 27% glycerol [56-81-5] plasticizer was useful for automatic transmissions of passenger cars. It had compressibility 34%, good compensation effect, and sealed oil up to 95°. .

Lubricant for cold working of metal

Lubricant for cold working of metal. Kajdas, Czeslaw; Dominiak, Miroslaw; Lojek, Kazimierz; Sulko, Maria; Kozik, Ewa; Pszczola, Jozef (Politechnika Swietokrzyska; Wyzsza Szkola Inzynierska, Radom, Pol.). Pol. PL 119165 B1 30 Sep 1983, 2 pp. (Polish). (Poland). CODEN: POXXA7. CLASS: IC: C10M005-00. APPLICATION: PL 79-215070 20 Apr 1979. 1317-36-8 and 1303-96-4 which are cas registry numbers are also used here. DOCUMENT TYPE: Patent CA Section: 51 (Fossil Fuels, Derivatives, and Related Products) A grease for cold metalworking, esp. drawing, comprises sulfurized (3 wt.% S) tall oil 20, engine oil 57, bentonite 6.5, sawdust 1, talc 6, plaster of Paris 4, glycerol 2.6 [56-81-5], NaOH 1.5, PbO 0.4, borax 1 wt.%. The grease retains its lubricating properties at high pressures, and has good adhesiveness. .