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
1983-04-15
1985-07-02
Marquis, Melvyn I.
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...
525105, 525106, 525479, 528 24, 528 32, 528 33, 528 34, C08K 334
Patent
active
045269220
ABSTRACT:
Novel coupling compositions for improving adhesion between an organic elastomer and an inorganic substrate comprise (A) an ethylenically unsaturated silane, having bonded to silicon, at least one hydroxy group and/or alkoxy group reactive with the inorganic substrate and at least one ethylenically unsaturated group polymerizable with the organic elastomeric matrix; (B) an organosiloxane oligomer, having bonded to silicon, at least one hydroxy and/or alkoxy group reactive with said inorganic substrate; and (C) optionally, an ethylenically unsaturated organosiloxane oligomer, having bonded to silicon, at least one ethylenically unsaturated group polymerizable with said organic elastomeric matrix.
The novel curable compositions contain the novel coupling compositions, an organic elastomer, an inorganic filler, and a peroxide crosslinking agent. The novel cured compositions are produced by heating the novel curable composition to a temperature above the decomposition temperature of the peroxide thereby inducing crosslinking of the organic elastomer. The novel electrical cable comprises a conductor having a coating of insulation which comprises the novel cured composition.
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Osterholtz Frederick D.
Pickwell Robert J.
Leuzzi, II Paul W.
Marquis Melvyn I.
Union Carbide Corporation
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