Method for the preparation of silicone foam

Details Method for the preparation of silicone foam Method for the preparation of silicone foam

1996-06-27

1997-03-25

Foelak, Morton

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Cellular products or processes of preparing a cellular...

521154, 523218, 523219, C08J 932

Patent

active

056145632

ABSTRACT:
A stable and highly productive method for the preparation of silicone foam having uniform cells characterized by mixing the base and curing agent portions of an organosiloxane, along with a gas-containing hollow filler in a mixing device having a shear-stirring mechanism such that the organosiloxane begins to foam and cure when the shear-stirring mechanism is used to rupture the filler and mix the base and curing agent portions.

REFERENCES:
patent: 5139715 (1992-08-01), Katsuno et al.
patent: 5175171 (1992-12-01), Shinmi et al.
patent: 5391336 (1995-02-01), Akitomo et al.

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