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US 2006/0163523 A1Published application
Straight-oil finishing composition and fiber yarn treated therewith
AssigneeDow Corning Toray Silicone Co., Ltd.
InventorsMari Wakita, Hisataka Nakashima, Hideki Kobayashi
Life of this patent
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Abstract
The invention relates to a straight-oil finishing composition comprising (A) 100 parts by weight of a polydimethylsiloxane oil or liquid paraffin having a viscosity of 3 to 70 mm2/s at 25 centigrade temperature; and (B) 0.5 to 100 parts by weight of an organopolysiloxane resin, which contains silanol groups and silicon-bonded alkoxy groups and wherein 20 mole % or more of all siloxane units are siloxane units represented by formula C3H7SiO3/2. This composition is useful for treating fiber yarn.
Claims7
A straight-oil finishing composition comprising
- (A) 100 parts by weight of a polydimethylsiioxane oil or liquid paraffin having a viscosity of 3 to 70 mm2/s at 25° C.;
- and
- (B) 0.5 to 100 parts by weight of an organopolysiloxane resin, which contains silanol groups and silicon-bonded alkoxy groups and wherein 20 mole % or more of all siloxane units are siloxane units represented by formula C3H7SiO3/2.
Dependencies are inferred from the claim text.