Vulcanized rubber composition

Details Vulcanized rubber composition Vulcanized rubber composition

1996-08-16

1999-06-15

Cain, Edward J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

524394, 524399, C08K 300

Patent

active

059122889

ABSTRACT:
Disclosed is a rubber composition for fluorocarbons and/or refrigerating machine oil use, which comprises at least one of a nitrile group-containing rubber, a chloroprene rubber, and an ethylene propylene rubber as a base and at least one of an epoxy compound selected from the group consisting of a monofunctional epoxy compound, a glycidyl ether type epoxy compound and a glycidyl ether type epoxy compound and a compound represented by formula: ##STR1## wherein R.sup.1 represents a hydrogen atom or an alkyl group, R.sup.2 represents an alkyl group or a phenyl group, R.sup.3 represents an alkyl group, an alkoxy group or an alkenyloxy group, and n is 1 or 2.

REFERENCES:
patent: 3856728 (1974-12-01), Abramoff
patent: 4981728 (1991-01-01), Homma et al.
patent: 5336703 (1994-08-01), Homma et al.
Patent Abstracts of Japan, vol. 010, No. 377 (C-392), Dec. 16, 1986 & JP-A-61 168639 (Mitsuboshi Belting Ltd), Jul. 30, 1986.
Patent Abstracts of Japan, vol. 013, No. 187 (C-592), May 2, 1989 & JP-A-01 014255 (Dneki Kagaku Kogyo KK) Jan. 18, 1989.
Database WPI, Section Ch, Weel 9648, Derwent Publications Ltd., London, GB; Class A12, AN 96-482360 XP002022138 & JP-A-08 245 842 (Nichias Corp) Sep. 24, 1996.

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