Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...
Patent
1981-06-05
1985-12-10
Marquis, Melvyn I.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From silicon reactant having at least one...
528 15, 528 32, 528 10, 556479, C08G 7712
Patent
active
045581126
ABSTRACT:
A low oiling gel filled article comprising a polydiorganosiloxane gel contained within a polysiloxane rubber envelope. The gel is characterized as being the addition product of a first prepolymer having silicon-bonded additional radicals on a terminal silicon atom, and a second prepolymer having silicon-bonded addition radicals on several intermediate silicon atoms. The polydiorganosiloxane prepolymers, and complex fluid, as well as processes for making same, are also disclosed herein.
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Boehringer Mannheim Corporation
Marquis Melvyn I.
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