Vulcanizable rubber composition and vulcanized rubber

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525232, 525240, 525241, C08L 2308, C08L 2316, C08L 2508

Patent

active

054460972

ABSTRACT:
A vulcanizable rubber composition comprising a conjugated diene rubber (A), an ethylene-alpha-olefin copolymer rubber (B) and a styrene oligomer (C) is provided. The composition is capable of providing a vulcanized rubber which is excellent not only in weather resistance and heat aging characteristics, but also in mechanical strength.

REFERENCES:
patent: 3627856 (1969-12-01), Thienot
patent: 3875095 (1975-04-01), Yamada et al.
patent: 4008190 (1977-02-01), Taylor et al.
patent: 4687810 (1987-08-01), Coran
Materials and Compounding Ingredients for Rubber, p. 174-Rubberworld Magazine, New York, N.Y. Jan. 1975.
The Vanderbilt Rubber Handbook Jan. 1958 p. 394 R. T. Vanderbilt Co. Inc. New York, N.Y.

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