Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent
1984-10-26
1985-07-16
Foelak, Morton
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
521 91, 521 92, 521122, 521123, 521154, C08J 914
Patent
active
045297410
ABSTRACT:
Moisture curable, foamable compositions that do not flow appreciably in the uncured state when applied on a vertical surface comprise an RTV elastomeric composition, a liquified blowing agent and finely divided silica in combination with either small diameter glass, metal or graphite fibers or carbon black. The RTV elastomeric composition comprises (1) at least one hydroxyl endblocked diorganosiloxane homopolymer or graft copolymer, and (2) an effective amount of a moisture reactive crosslinker for the hydroxyl endblocked polymer.
REFERENCES:
patent: 4229548 (1980-10-01), Sattleger et al.
patent: 4368279 (1983-01-01), Modie et al.
Bauman Therese M.
Lee Chi-Long
Dow Corning Corporation
Foelak Morton
Spector Robert
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