Room temperature curable organopolysiloxane compositions

Details Room temperature curable organopolysiloxane compositions Room temperature curable organopolysiloxane compositions

2005-04-12

2005-04-12

Robertson, Jeffrey B. (Department: 1712)

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...

C524S267000, C524S268000, C528S017000, C528S033000, C528S034000, C528S035000

Reexamination Certificate

active

06878769

ABSTRACT:
A room temperature curable organopolysiloxane composition comprising (A) an organopolysiloxane having organooxysilyl groups on side chains or on side chains and ends of the polymer, (B) fumed silica, (C) an organooxysilane or a partial hydrolytic condensate thereof, and (D) a condensation catalyst is improved in stability during storage under sealed conditions and cures into an elastomeric product whose physical properties change little even when used under rigorous conditions as encountered in proximity to automotive engines.

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English Abstract of JP 05-262989 Oct. 1993.

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