Abstract: Disclosed is a vehicle member comprising a resin substrate and a protective film formed on at least a part of the surface of the resin substrate. The protective film is produced by curing a curable coating agent composition, wherein the curable coating agent composition comprises 95 to 65 parts by mass of a component (A) comprising an urethane adduct compound having weather resistance, 5 to 35 parts by mass of a component (B) comprising a specific organosilicon compound, 0.1 to 10 parts by mass of a component (C) which is a radical polymerization initiator, 1 to 12 parts by mass of a component (D) which is an ultraviolet ray absorber, and 10 to 1,000 parts by mass of a component (E) which is an organic solvent, with respect to 100 parts by mass of the components (A) and (B) in total.

Abstract: Disclosed is a curable coating agent composition which exhibits excellent wear resistance and weather resistance when applied as a coating agent to plastic or other substrates to be used outdoors. The curable coating agent composition comprises 95 to 65 parts by mass of a component (A) comprising an urethane adduct compound having weather resistance, 5 to 35 parts by mass of a component (B) comprising a specific organosilicon compound, 0.1 to 10 parts by mass of a component (C) which is a radical polymerization initiator, 1 to 12 parts by mass of a component (D) which is an ultraviolet ray absorber, and 10 to 1,000 parts by mass of a component (E) which is an organic solvent, with respect to 100 parts by mass of the components (A) and (B) in total.

Abstract: To provide a curable composition that has excellent smoothness when a plastic substrate is coated therewith and dried, causes hardly any warp after curing or swarf when cutting, and has excellent scratch resistance, transparency, adhesion, and UV resistance and, furthermore, to provide an active energy beam-curable composition that can be cured without using a photopolymerization initiator or with the use of a small amount thereof. A curable composition containing a reaction product (A) obtained by reacting an alkoxysilane compound (a1) represented by Formula (1) below and inorganic oxide microparticles (a2) in the presence of water and an organic solvent. (P—SiO3/2)1-a(P—Si(R0)O2/2)a(O1/2R3)z??(1) In Formula (1), P denotes a maleimide-containing group, R3 denotes a hydrogen atom or a monovalent organic group, R0 denotes a monovalent organic group, a is 0 or a positive number and satisfies 0?a<1, and z is a positive number and satisfies 0.1?z?2.

Abstract: A radiation curable resin composition comprises a glycidyloxy groups-containing polybutadiene or hydrogenated polybutadiene, a mono-oxetane compound or monofunctional epoxy compound, and a cationic photopolymerization initiator.

Abstract: The present invention relates to a radiation curable resin composition that can be used when producing an electronic component or an optical component and that can also be used in printing, etc. The present invention also relates to a cured material formed by curing the radiation curable composition by irradiation with actinic radiation. The radiation curable resin composition of the present invention is a radiation curable resin composition that includes a polyfunctional epoxy polymer (Component A) having a polybutadiene skeleton or a hydrogenated polybutadiene skeleton and two or more glycidyloxy groups in the molecule; an oxetane compound (Component B) represented by Formula (1) below and/or a monofunctional epoxy compound (Component C) having 8 to 30 carbons; and a cationic photopolymerization initiator (Component X).