Abstract: Disclosed is a high energy ray-curable composition which is excellent in storage stability before curing and enables to form a cured coating film which is excellent in hardness, property of preventing adhesion of fats and oils, property of wiping off fats and oils, abrasion resistance, transparency, water repellency, adhesion, smoothness and uniformity. Specifically disclosed is a high energy ray-curable composition containing the following components (A)-(D). (A) 100 parts by weight of a polyfunctional acrylate (B) 1-30 parts by weight of an organoalkoxysilane having an aliphatic unsaturated bond (C) 1-100 parts by weight of colloidal silica (D) 0.2-20 parts by weight of a fluorine compound having an aliphatic unsaturated bond.

Abstract: A photocurable resin composition is provided that exhibits an excellent storage stability, that can be easily cured by ultraviolet radiation, and that cures to form a cured film that exhibits an excellent ultraviolet absorbing performance at around the 300 nm wavelength, an excellent physical strength, an excellent stain resistance, an excellent film uniformity, and an excellent adherence by the film. This photocurable resin composition comprises the following components (A) to (E): (A) 100 weight parts of a multifunctional acrylate or a multifunctional methacrylate, (B) 1 to 100 weight parts of an aliphatically unsaturated bond-containing organoalkoxysilane, (C) 1 to 300 weight parts colloidal silica, (D) 0.01 to 20 weight parts of an ultraviolet absorber that has an absorption wavelength at 220 to 400 nm, and (E) 0.01 to 30 weight parts of a photopolymerization initiator that has an absorption wavelength at 300 to 450 nm.

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.

Abstract: An acryloxy-functional silicone composition curable by high-energy radiation, which is characterized by excellent storage stability of the composition and by improved resistance to scratching, transparency, water repellency, and adhesiveness in a hard cured coating film produced from the aforementioned composition. This composition comprises (A) a polyfunctional acrylate of at least one type; an amino-modified organopolysiloxane (B) or a product (F) of a Michael addition reaction between at least one type of a polyfunctional acrylate and amino-modified organopolysiloxane; (C) an organoalkoxysilane having an aliphatic unsaturated bond, (D) a colloidal silica; and (E) an alcohol-containing organic solvent.

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.