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
1991-10-17
1992-07-07
Michl, Paul R.
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...
524270, 524496, 525206, C08L21700
Patent
active
051283956
ABSTRACT:
Disclosed is a rubber composition having high damping capacity as well as other excellent performances, for example, dependence of elastic modulus on temperature, shear deformation, etc., which is suitable for the laminated vibrationproofing structure. The rubber composition contains carbon black for use in rubber having an iodine adsorption of 70 to 115 mg/g and DBP adsorption (method A) of 115 to 70 ml/g in an amount of 30 to 70% by weight based on 100 parts by weight of a base rubber. The rubber composition is characterized by further containing:
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patent: 4518733 (1985-05-01), Ishikawa et al.
patent: 4977205 (1990-12-01), Bauer et al.
Sekido Fumio
Terakawa Katsumi
Asinovsky Olga
Michl Paul R.
Sumitomo Rubber Industries Ltd.
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