Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...
Patent
1987-02-05
1988-05-03
Bleutge, John C.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From silicon reactant having at least one...
528 32, 525478, 524588, 524862, C08G 7712, C08G 7720, C08L 8305
Patent
active
047421452
ABSTRACT:
A cured silicone rubber is produced by heating at a temperature of at least 150 degrees C. under a pressure of at least 9.8 kilopascals gauge pressure a silicone rubber composition comprising an alkenyl-containing organopolysiloxane, an organohydrogenpolysiloxane and finely divided silica in the absence of a hydrosilation catalyst or organoperoxide.
REFERENCES:
patent: 4335035 (1982-06-01), Hatanaka
Walter Noll, Chemistry and Technology of Silicones, 1968, pp. 49-55.
Hamada Mitsuo
Saito Masayuki
Bleutge John C.
Buttner David
Spector Robert
Toray Silicone Co. Ltd.
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