Dow Corning Toray Silicone Company Limited

Masahiro Takahashi

Hidetoshi Kondo

A surface modifier composition that exercises an excellent antistatic performance, offers an excellent storage stability, and provides an excellent surface feel, surface protection, and surface lubricity; that does not suffer from deterioration over long periods of time; that exhibits an excellent blending stability with respect to cosmetics, lubricants, lustrants, antifoams, fiber-treatment agents, and paints; and that has an excellent capacity to improve a variety of surface properties. The surface modifier composition comprises an (A) amidepolyether-modified organopolysiloxane and an (B) alcoholic functional group-containing compound.

Surface modifier composition

A polyoxyethylene alkyl ether fatty acid amide modified organopolysiloxane composition is superior in terms of its feel in use, and in its surface-protecting characteristics, surface lubricating characteristics, and anti-static properties. The composition shows no degeneration over long periods of time. It is superior in terms of its mixing stability in cosmetic based agents, and in lustering agents, lubricating agents, defoaming agents, fiber treatment agents, and paint additives, and has a superior effect in improving their surface characteristics. The composition is a polyoxyethylene alkyl ether fatty acid amide modified organopolysiloxane composition containing an amidopolyether-modified organopolysiloxane and a polyoxyethylene alkyl ether fatty acid.

Polyoxyethylene alkyl ester fatty acid amide modified organopolysiloxane

The present invention relates to a silicone foam control composition that is able to inhibit foaming only during the rinse stage without impairing a strong foaming action during the wash stage. The silicone foam control composition comprises 80 to 99 weight % of an organopolysiloxane containing amino-functional or carboxyl-functional organic groups and silica with a specific surface area of at least 50 m.sup.2 /g.

Silicone foam control compositions

This present invention relates to a silicone foam control composition that is able to inhibit foaming only during the rinse stage without impairing a strong foaming action during the wash stage. The silicone foam control composition comprises 80 to 99 weight % of an organopolysiloxane containing amino-functional or carboxyl-functional organic groups and silica with a specific surface area of at least 50 m.sup.2 /g.

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Chiba Prefecture, Japan

Masahiro Takahashi