An ink composition includes an acrylic resin including a polymerization product of a first monomer having a hydroxyl group, a second monomer having an epoxy group, a third monomer having an acrylate group, and a fourth monomer having a substituted or unsubstituted phenyl group, a first curing agent having an isocyanate group, and a second curing agent having an amine group. Durability and abrasion resistance of a window may be improved.

The specific embodiment of the present disclosure provides a protective coating. An anticorrosive coating having a compact rigid molecular structure is formed by plasma polymerization coating of monomers including alicyclic epoxy structural units, and a hydrophobic coating is simultaneously formed by plasma polymerization coating on the anticorrosive coating, thus, coatings with excellent protective performance to the substrate are formed.

The specific embodiment of the present disclosure provides a protective coating. An anticorrosive coating having a compact rigid molecular structure is formed by plasma polymerization coating of monomers including alicyclic epoxy structural units, and a hydrophobic coating is simultaneously formed by plasma polymerization coating on the anticorrosive coating, thus, coatings with excellent protective performance to the substrate are formed.

The present invention provides a curable composition capable of securing delayed curing time for carrying out a work such as laminating or tightening after carrying out irradiation with an energy ray or heating and capable of exhibiting delayed curing property after that, regardless of whether an adherend is transparent or not. The present invention is a curable composition comprising components (A) to (C): a component (A): a compound having a (meth)acryloyl group in a molecule; a component (B): saccharin; and a component (C): at least one of a photocationic catalyst as a component (C-1) and a thermal cationic catalyst as a component (C-2).

The present invention provides a curable composition capable of securing delayed curing time for carrying out a work such as laminating or tightening after carrying out irradiation with an energy ray or heating and capable of exhibiting delayed curing property after that, regardless of whether an adherend is transparent or not. The present invention is a curable composition comprising components (A) to (C): a component (A): a compound having a (meth)acryloyl group in a molecule; a component (B): saccharin; and a component (C): at least one of a photocationic catalyst as a component (C-1) and a thermal cationic catalyst as a component (C-2).

An ink composition includes an acrylic resin including a polymerization product of a first monomer having a hydroxyl group, a second monomer having an epoxy group, a third monomer having an acrylate group, and a fourth monomer having a substituted or unsubstituted phenyl group, a first curing agent having an isocyanate group, and a second curing agent having an amine group. Durability and abrasion resistance of a window may be improved.

An ink composition includes an acrylic resin including a polymerization product of a first monomer having a hydroxyl group, a second monomer having an epoxy group, a third monomer having an acrylate group, and a fourth monomer having a substituted or unsubstituted phenyl group, a first curing agent having an isocyanate group, and a second curing agent having an amine group. Durability and abrasion resistance of a window may be improved.

The present invention relates to the unexpected discovery of novel monomer compounds capable of crosslinking interpenetrating polymer networks (IPNs). In certain embodiments, the monomer compounds of the invention each comprise at least one methacrylate functionality capable of forming polymeric bonds with other methacrylate and vinyl functionalities, and at least one epoxide functionality capable of forming polymeric bonds with epoxide functionalities, amine functionalities, and/or reactive oxygen species.

The present invention relates to the unexpected discovery of novel monomer compounds capable of crosslinking interpenetrating polymer networks (IPNs). In certain embodiments, the monomer compounds of the invention each comprise at least one methacrylate functionality capable of forming polymeric bonds with other methacrylate and vinyl functionalities, and at least one epoxide functionality capable of forming polymeric bonds with epoxide functionalities, amine functionalities, and/or reactive oxygen species.

An aspect of the present invention relates to a resin composition containing an acrylic resin and a curing agent, in which the acrylic resin contains a polymerization unit (A) of a (meth)acrylate having an epoxy group, a polymerization unit (B) of a (meth)acrylate having a cyano group, and a polymerization unit (C) of a (meth)acrylate having an isobornyl group, a weight average molecular weight of the acrylic resin is 50,000 or more and 3,000,000 or less, and a storage modulus of a cured product of the resin composition at 200° C. is 0.1 MPa or more and 3.5 MPa or less.