Vulcanizable rubber composition and vulcanized rubber product

Details Vulcanizable rubber composition and vulcanized rubber product Vulcanizable rubber composition and vulcanized rubber product

1992-04-14

1994-04-05

Jagannathan, Vasu S.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525289, 525319, 525320, 525322, 525324, C08F25504, C08F25506

Patent

active

053005791

ABSTRACT:
A vulcanizable rubber composition comprising an ethylene-.alpha.-olefin copolymer modified with an alkenyl aromatic compound alone or in combination with at least one other polymerizable compound, as a polymer component. The vulcanizable rubber composition is excellent in weather-resistance, ozone-resistance and heat-resistance and has a high strength, a high rigidity and a high hardness.

REFERENCES:
patent: 3271477 (1966-09-01), Kresge
patent: 4814388 (1989-03-01), Nagai et al.
patent: 4973627 (1990-11-01), Mitchell
World Patents Index Latest, Derwent Publications Ltd., London, GB; AN 86-275172(42) & JP-A-61 200 107 (Japan Synthetic Rubber Co. Ltd.) Sep. 4, 1986.
World Patents Index Latest, Derwent Publications Ltd., London, GB; AN 88-201263(29) & JP-A-63 137 910 (Sumitomo Naugatuck KK) Jun. 9, 1988.
Chemical Abstracts, vol. 97, No. 18, Apr. 24, 1982, Columbus, Ohio., US; abstract No. 145740D, & JP-A-57067645, Sumitomo Naugatuck KK; "Impact Resistant Thermoplastic Polymer Compositions", p. 38.

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