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...
Patent
1989-11-17
1990-08-07
Seccuro, Carman J.
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...
525192, 525196, 525237, 525197, 523351, C08K 300, C08K 304, C08L 900, C08L 2326
Patent
active
049468880
ABSTRACT:
A high-hardness rubber composition which is obtained by vulcanizing an unvulcanized rubber composition comprising
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patent: 3359221 (1967-12-01), Schoenbeck
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patent: 3891724 (1975-06-01), Yaeda et al.
patent: 4089820 (1978-05-01), Wright
patent: 4137350 (1979-01-01), Blaskiewcz et al.
Takano Isao
Tanimoto Yoshio
Yamamoto Keisaku
Seccuro Carman J.
Sumitomo Chemical Company Limited
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