Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1989-05-09
1991-08-13
Bleutge, John C.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524230, 524860, 528 17, 528 18, 528 22, 528 34, 528901, C08K 520
Patent
active
050397354
ABSTRACT:
A room temperature vulcanizable organopolysiloxane composition comprising a diorganopolysiloxane blocked with a hydroxyl group at opposite ends of the molecular chain of the diorganopolysiloxane, a silane or siloxane compound having at least three hydrolyzable groups in the molecule, a filler, and a curing catalyst. The composition further comprises a specific type of amide compound whereby the composition is readily released from electric or electronic parts after having been vulcanized and dipped in a hot soldering bath.
REFERENCES:
patent: 3996184 (1976-12-01), Klosowski
patent: 4395526 (1983-07-01), White et al.
patent: 4447576 (1984-05-01), Fukayama et al.
patent: 4486566 (1984-12-01), Nakasuji et al.
Arai Masatoshi
Kurihara Yoshifumi
Yokoo Koji
Bleutge John C.
Dean Jr. R.
Shin-Etsu Chemical Co. , Ltd.
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