Rubber material

Details Rubber material Rubber material

1981-11-19

1984-01-31

Griffin, Ronald W.

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...

152310, 428156, 523453, 524303, 524304, 524305, C08K 541, C08L 700, C08L 906, C08L 2102

Patent

active

044290683

ABSTRACT:
A rubber material which is a cured rubber having a hardness of from 30.degree. as measured with an A-type rubber hardness tester to 15.degree. as measured with an F-type rubber hardness tester and an impact resilience of not less than 50%. The material has excellent vibration-proof, sound-proof, shock-absorbing or cushioning properties and is useful as a material for vibration-proof, sound-proof, shock-absorbing and cushioning members.

REFERENCES:
patent: 1967292 (1934-07-01), Holczer
patent: 2451865 (1948-10-01), O'Brien
patent: 2454283 (1948-11-01), King
patent: 2671249 (1954-03-01), Rockoff
patent: 3317444 (1967-05-01), Topcik
patent: 4350787 (1982-09-01), Kimpel

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