Compositions – Electrically conductive or emissive compositions – Free metal containing
Patent
1999-03-19
2000-12-05
Dawson, Robert
Compositions
Electrically conductive or emissive compositions
Free metal containing
252513, 252514, 2525181, 2525213, 524 86, 524 87, 524 89, 524 90, 524 91, 524403, 524413, 524439, 524440, 524588, 544115, 544117, 544338, 544342, 546 26, 546 47, 546 48, 546 59, 546 60, H01B 104, C08K 534, C08K 308, C07P22118, C07P47122
Patent
active
06156236&
ABSTRACT:
A conductive organopolysiloxane composition is provided which includes (A) 100 parts by weight of an organopolysiloxane; and (B) 0.1 to 800 parts by weight of a conductive material obtained by subjecting a member selected from the group consisting of a conductive metal, a conductive metal compound, a filler surface-treated with a conductive metal and a filler surface-treated with a conductive metal compound, to surface treatment with a compound selected from the group consisting of a compound represented by the formula (1) and a compound represented by the formula (2). ##STR1## wherein R.sup.1 represents --O-- or --NH--, and R.sup.2 represents a hydrogen atom or a phenyl group. This composition is useful for the formation of a silicone rubber having a sufficient electrical conductivity and also stably retainable of electrical conductivity almost without undergoing a change in electrical conductivity even in a high-temperature environment.
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Hayashida Osamu
Iida Tamaki
Shimizu Toshihide
Yoshida Takeo
Dawson Robert
Robertson Jeffrey B.
Shin-Etsu Chemical Co. , Ltd.
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