Vibration-damping rubber composition

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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524269, C08K 524, C08L 4300

Patent

active

046788280

ABSTRACT:
A rubber composition useful for shaping a vibration-damping rubber article is formulated with a synthetic rubber, which is preferably an organopolysiloxane gum, a finely divided silica filler having a specific surface area of at least 50 m.sup.2 / g and a specific .alpha.,.omega.-dihydroxy diorganopolysiloxane expressed, for example, by HO--SiMePh--O.sub.m H, in which Me is a methyl group, Ph is a phenyl group and m is a positive integer of 2-20.

REFERENCES:
patent: 4052357 (1977-10-01), Marinik
patent: 4364809 (1982-12-01), Sato et al.
patent: 4434127 (1984-02-01), Baile
patent: 4579636 (1986-04-01), Inoue et al.

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