Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent
1985-09-16
1986-08-26
Foelak, Morton
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
521125, 521134, 521154, 525 8, 525 7, 528 15, 528 31, 528 32, C08V 900
Patent
active
046083952
ABSTRACT:
This invention provides organosiloxane compositions that are stable under ambient conditions and convert to cured sponge rubber when heated.
The compositions comprise an alkenyl-substituted polyorganosiloxane, a polyorganohydrogensiloxane, a platinum-type catalyst, a platinum catalyst inhibitor and an alkaline earth metal compound exhibiting a pH of at least 10.0.
REFERENCES:
patent: 3428580 (1969-02-01), Nitzsche et al.
patent: 3923705 (1975-12-01), Smith
patent: 4492775 (1985-01-01), Koshii et al.
Hamada Mitsuo
Higuchi Kazuo
Foelak Morton
Spector Robert
Toray Silicone Company Ltd.
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