Silicone rubber composition with improved fluidity

Details Silicone rubber composition with improved fluidity Silicone rubber composition with improved fluidity

1993-07-15

1994-10-04

Marquis, Melvyn I.

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...

524493, 524437, 524862, 524847, 524786, 524588, 524783, 524837, C08K 556

Patent

active

053527240

ABSTRACT:
An addition-curable type silicone rubber composition comprising (A) an organopolysiloxane having an alkenyl group such as vinyl in its molecule, (B) an organohydrogenpolysiloxane having at least two SiH groups in its molecule, (C) a platinum catalyst such as platinum, chloroplatinic acid, etc., (D) an inorganic filler, (E) an organic titanium compound such as tetraethyl titanate, and (F) water. The composition exhibits good fluidity, and behaves like a Newtonian fluid, even where carbon black or a silica or alumina having an average particle diameter of 1 .mu.m or above is incorporated in the composition as an inorganic filler for improving such characteristics as heat resistance, thermal conductivity, etc.

REFERENCES:
patent: 4496469 (1985-01-01), Morimoto et al.
patent: 4696970 (1987-09-01), Sumimura et al.
patent: 4806592 (1989-02-01), Saruyama
patent: 4824903 (1989-04-01), Aizawa et al.
patent: 5064891 (1991-11-01), Fujiki et al.
patent: 5204437 (1993-04-01), Ikeno et al.

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