Silicone foam, water-based, aerosol composition

Details Silicone foam, water-based, aerosol composition Silicone foam, water-based, aerosol composition

1984-10-26

1985-12-17

Foelak, Morton

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521 64, 521 68, 521 82, 521 88, 521 91, 521154, 521 78, C08J 928, C08J 930

Patent

active

045593698

ABSTRACT:
A composition useful in producing an open-cell, elastomeric silicone foam combines a silicone oil-in-water emulsion, which forms an elastomer upon removal of the water, with an aerosol propellant. When the composition is discharged to atmospheric pressure, a froth is formed. Removing water from the froth yields an open-cell foam. The froth is stabilized by surfactants, thickeners, or froth stabilizers selected from fibers or lauryl alcohol.

REFERENCES:
patent: 3830760 (1984-09-01), Bengtson
patent: 3912665 (1975-10-01), Spitzer et al.
patent: 3912666 (1975-10-01), Spitzer et al.
patent: 3912667 (1975-10-01), Spitzer et al.
patent: 4229548 (1980-10-01), Sattlegger et al.
patent: 4328319 (1982-05-01), Osipow et al.
patent: 4391765 (1983-07-01), Lee et al.
patent: 4391921 (1983-07-01), Johnson et al.
patent: 4422877 (1983-12-01), Spitzer et al.
patent: 4473667 (1984-09-01), Sands

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