Rubber composition and method for making

Details Rubber composition and method for making Rubber composition and method for making

1990-12-18

1993-05-11

Lieberman, Paul

Compositions

Electrically conductive or emissive compositions

Elemental carbon containing

524495, 524496, H01R 106, C08K 804

Patent

active

052098729

ABSTRACT:
A conductive rubber composition is prepared by blending (A) a rubber composition including natural and/or synthetic rubber and conductive carbon black, with (B) a silicone rubber composition including an organopolysiloxane having the average composition formula: R.sub.n SiO.sub.(4-n)/2 wherein R is a hydrocarbon group and n is a positive number of from 1.95 to 2.05. This rubber composition and cured products thereof have stable electric resistivity in the semiconductive range and are thus suitable as rubber roll members in business machines.

REFERENCES:
patent: 3936170 (1976-02-01), Shibano et al.
patent: 4062813 (1977-12-01), Andrianov et al.
patent: 4250075 (1981-02-01), Monroe et al.
patent: 4273697 (1981-06-01), Sumimura et al.
patent: 4431982 (1984-02-01), Monroe et al.
patent: 4505848 (1985-03-01), Kobayashi
patent: 4714734 (1987-12-01), Hashimoto et al.
patent: 4775500 (1988-10-01), Funakoshi et al.
patent: 4874549 (1989-10-01), Michaelchik
patent: 4929388 (1990-05-01), Wessling
patent: 4956203 (1990-09-01), Kroupa
patent: 5015413 (1991-05-01), Nagaoka

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