Rubber containing silica and tire and tread thereof

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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Details

524493, 524525, 524526, C08K 300

Patent

active

054300843

ABSTRACT:
The invention relates to a method of preparing a sulfur curable rubber composition by first forming a pre-blend of polyoctenamer and silica and then blending the pre-blend with at least one additional sulfur curable rubber. The invention also relates to a pneumatic rubber tire having a sulfur cured rubber tread comprised of the aforesaid rubber composition.

REFERENCES:
patent: 4284535 (1981-08-01), Lal et al.
patent: 4699832 (1987-10-01), Sattelmeyer
patent: 4837266 (1989-06-01), Sattelmeyer

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