Silicone rubber composition and method for the preparation there

Details Silicone rubber composition and method for the preparation there Silicone rubber composition and method for the preparation there

1991-05-10

1993-01-12

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...

524861, 528 15, 528 24, C08K 524

Patent

active

051791480

ABSTRACT:
A silicone rubber composition having excellent workability and extrusion-moldability and capable of giving cured silicone rubber articles having good mechanical properties is proposed, which is prepared by admixing, in addition to the conventional ingredients of an organopolysiloxane gum, a finely divided reinforcing silica filler and a curing agent such as an organic peroxide, a low molecular-weight organopolysiloxane having, in a molecule, at least three silanolic hydroxy groups which serves as a wetting agent of the silica filler so as to improve the compatibility of the silica filler with the organopolysiloxane gum giving a possibility of increasing the amount of the silica filler without adverse influences such as a decrease in the plasticity of the composition.

REFERENCES:
patent: 4492786 (1985-01-01), Evans et al.
patent: 4535123 (1985-08-01), Sasaski et asl.
patent: 4983642 (1991-01-01), Nakano et al.
patent: 5002807 (1991-03-01), Fujimura et al.

Affiliated with

Also associated with

Rating

Silicone rubber composition and method for the preparation there does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Silicone rubber composition and method for the preparation there, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Silicone rubber composition and method for the preparation there will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1220797