Curable organosiloxane composition yielding elastomers exhibitin

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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524720, C08K 534

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active

051532441

ABSTRACT:
The compression set values of elastomers prepared from organosiloxane compositions that cure by a platinum-catalyzed hydrosilylation reaction are substantially reduced by the presence in said compositions of a phthalocyanine compound or a metal derivative of such a compound, where the metal is copper, nickel, cobalt or iron.

REFERENCES:
patent: 2723964 (1955-11-01), Warrick
patent: 3364161 (1968-01-01), Nadler
patent: 3645968 (1972-02-01), Phillips et al.
patent: 4301056 (1981-11-01), Patzke et al.
patent: 4868063 (1989-09-01), Okmura et al.
"Fabricating wire and cable with liquid silicone": by Fraleigh and Kehrer, Rubber World, pp. 33-35, 1980, 181(5).

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