Abstract: The present invention provides a fluorine-containing active energy ray-curable composition containing specific amounts of (A) a fluoropolyether group-containing acrylic compound represented by the following formula: V1—Rf1-Z-Y(X)b (Rf1 is a divalent perfluoropolyether group. Z is a divalent organic group. Y is a (b+1)-valent organic group. X is an (?-substituted) acrylic group-containing monovalent organic group. V1 is H, F, or -Z-Y(X)b. b is 1-10.), (B) an acrylic compound having a viscosity of 5,000 mPa·s or less at 23° C. and having an (?-substituted) acrylic group in one molecule thereof, and (C) a photopolymerization initiator, wherein the viscosity at 23° C. is 10-100,000 mPa·s, and the refractive index at a temperature of 25° C. and a wavelength of 589 nm is 1.390 or less.

Abstract: According to the present invention, a fluoropolyether group-containing acrylic compound represented by formula (1) has a low refractive index and is capable of forming a transparent composition by being compatibilized with a commonly used photopolymerization initiator.

Abstract: A coating agent composition containing as essential components (A) a lipophilic group-containing (hydrolyzable) organosiloxane compound, containing a lipophilic group selected from groups represented by the formulas (—C(?O)OR1), (—O—C(?O)R1), (—C(?O)NR12), (—C(?O)SR1), and (—P(?O)(OR1)2) (R1: H, C1-30 alkyl group, C6-30 aryl group, or C7-30 aralkyl group) and a silanol group or a hydrolyzable silyl group, and/or a partial (hydrolyzed) condensation product thereof and (B) a polyol ester comprising a condensation product of a dihydric to hexahydric alcohol and a C3-22 fatty acid, the mass ratio of components (A) and (B) being 0.1<(A)/(B)<10, can form a cured film having excellent lipophilicity and wear resistance.

Abstract: Provided are: a (hydrolyzable) organosiloxane compound which is represented by general formula (1) and contains a lipophilic group capable of forming a cured film having excellent lipophilicity and wear resistance; and a surface treatment agent containing the compound. (In the formula, A is any one among —CH3, —C(?O)OR1, —C(?O)NR12, —C(?O)SR1, and —P(?O)(OR1)2; R1 is a hydrogen atom, a C1-30 alkyl group, a C6-30 aryl group, or a C7-30 aralkyl group; Y is independently a divalent organic group; W is independently a C1-4 alkyl group, a phenyl group, a hydroxyl group, or a hydrolyzable group; R is independently a C1-4 alkyl group or a phenyl group; X is independently a hydroxyl group or a hydrolyzable group; n is an integer of 1-3; and q is an integer of 1-3.

Abstract: According to the present invention, a surface treatment agent which contains a coating composition that contains (A) one or more compounds selected from among organosilane or siloxane compounds represented by formula (1) and partial (hydrolysis) condensation products of the compounds and (B) one or more compounds selected from among silane or siloxane compounds represented by formula (2) and partial (hydrolysis) condensation products of the compounds at a mass ratio of from 50:50 to 90:10 is able to form a cured coating film that has excellently low fingerprint visibility. (In formula (1), A represents —C(?O)OR1, —C(?O)NR12, —C(?O)SR1 or —P(?O)(OR1)2; R1 represents H, an alkyl group, an aryl group or an aralkyl group; Y represents a divalent organic group; R represents an alkyl group or a phenyl group; X represents a hydroxyl group or a hydrolyzable group; and n is 1-3.) (In formula (2), Rf represents a perfluoroalkylene group or a divalent perfluoropolyether group.

Abstract: A fluoroacrylic compound of formula (1) which, when added to an actinic-ray-curable composition, can impart excellent liquid repellency, antifouling properties, and wear resistance. Y—Rf1—Z1-Q1-[Z2—X]a??(1) [Rf1 is a divalent perfluoropolyether group. Z1 is a divalent hydrocarbon group optionally containing O, N, or Si. Q1 is an (a+1)-valent linking group including a+1 or more Si atoms. Z2 is a divalent alkylene ether group. X is H or a monovalent organic group having an (?-substituted) acryl group, and at least one of the X moieties is a monovalent organic group having an (?-substituted) acryl group. Symbol a is 1-10. Y is F or —Z1-Q1-[Z2—X]a. All of the Z1 moiety and the a Z2 moieties within the [ ] have been bonded to the Si atoms contained in the Q1 and the molecule has no urethane bond therein.

Abstract: By using this organosilane compound represented by formula (1), a surface treatment agent that contains said (hydrolyzable) organosilane compound and/or a partial (hydrolysis) condensate thereof can form a cured film which exhibits excellent lipophilic properties and has a refractive index similar to the refractive index of sebum. (A is any one of —C(?O)OR1, —C(?O)NR12, —C(?O)SR1 and —P(?O)(OR1)2; R1 is a hydrogen atom, an alkyl group, an aryl group or an aralkyl group; Y is a divalent organic group; R is an alkyl group or a phenyl group; X is a hydroxyl group or a hydrolyzable group; and n is 1-3.

Abstract: According to the present invention, a surface treatment agent which contains a coating composition that contains (A) one or more compounds selected from among organosilane or siloxane compounds represented by formula (1) and partial (hydrolysis) condensation products of the compounds and (B) one or more compounds selected from among silane or siloxane compounds represented by formula (2) and partial (hydrolysis) condensation products of the compounds at a mass ratio of from 50:50 to 90:10 is able to form a cured coating film that has excellently low fingerprint visibility. (In formula (1), A represents —C(?O)OR1, —C(?O)NR12, —C(?O)SR1 or —P(?O)(OR1)2; R1 represents H, an alkyl group, an aryl group or an aralkyl group; Y represents a divalent organic group; R represents an alkyl group or a phenyl group; X represents a hydroxyl group or a hydrolyzable group; and n is 1-3.) (In formula (2), Rf represents a perfluoroalkylene group or a divalent perfluoropolyether group.

Abstract: Provided are: a (hydrolyzable) organosiloxane compound which is represented by general formula (1) and contains a lipophilic group capable of forming a cured film having excellent lipophilicity and wear resistance; and a surface treatment agent containing the compound. (In the formula, A is any one among —CH3, —C(?O)OR1, —C(?O)NR12, —C(?O)SR1, and —P(?O)(OR1)2; R1 is a hydrogen atom, a C1-30 alkyl group, a C6-30 aryl group, or a C7-30 aralkyl group; Y is independently a divalent organic group; W is independently a C1-4 alkyl group, a phenyl group, a hydroxyl group, or a hydrolyzable group; R is independently a C1-4 alkyl group or a phenyl group; X is independently a hydroxyl group or a hydrolyzable group; n is an integer of 1-3; and q is an integer of 1-3.

Abstract: By using this organosilane compound represented by formula (1), a surface treatment agent that contains said (hydrolyzable) organosilane compound and/or a partial (hydrolysis) condensate thereof can form a cured film which exhibits excellent lipophilic properties and has a refractive index similar to the refractive index of sebum. (A is any one of —C(?O)OR1, —C(?O)NR12, —C(?O)SR1 and —P(?O)(OR1)2; R1 is a hydrogen atom, an alkyl group, an aryl group or an aralkyl group; Y is a divalent organic group; R is an alkyl group or a phenyl group; Xis a hydroxyl group or a hydrolyzable group; and n is 1-3.

Abstract: An agricultural film comprising a thermoplastic resin film containing an ethylene copolymer with a hindered amine in its side chain and having coated thereon an anti-fogging agent comprising an inorganic hydrophilic colloidal substance and a hydrophilic organic compound and an anti-fogging agricultural film comprising a thermoplastic resin film containing an ethylene copolymer with a hindered amine in its side chain and, if desired, further containing a hydrotalcite compound, with an anti-fogging agent coated on the inside surface thereof or incorporated therein. The agricultural films have excellent weather resistance, anti-fogging properties, heat-retaining properties, and transparency.