A resin composition includes: a (meth)acrylate copolymer including a first structural unit, a second structural unit, and a third structural unit, which are represented by certain structures of Formulae, respectively; a urethane (meth)acrylate oligomer; a monofunctional (meth)acrylate monomer; and a photoinitiator. Provided is a display device including, between the window and the display module, an adhesive member including a polymer derived from the resin composition.

In accordance with the present disclosure, there is provided a solid state graft copolymerization process for the preparation of disentangled ultrahigh molecular weight polyethylene graft copolymers in which disentangled ultrahigh molecular weight polyethylene is admixed with at least one functional monomer and a free radical initiator to obtain a mixture; and the mixture thus obtained is subjected to solid state polymerization to obtain a graft copolymer of disentangled ultrahigh molecular weight polyethylene. The graft copolymers of disentangled ultrahigh molecular weight polyethylene shows better crystallization temperature that ranges between 117 C. to 121 C. and improved decomposition temperature (T.sub.100) that ranges between 460 C. to 480 C.

In accordance with the present disclosure, there is provided a solid state graft copolymerization process for the preparation of disentangled ultrahigh molecular weight polyethylene graft copolymers in which disentangled ultrahigh molecular weight polyethylene is admixed with at least one functional monomer and a free radical initiator to obtain a mixture; and the mixture thus obtained is subjected to solid state polymerization to obtain a graft copolymer of disentangled ultrahigh molecular weight polyethylene. The graft copolymers of disentangled ultrahigh molecular weight polyethylene shows better crystallization temperature that ranges between 117 C. to 121 C. and improved decomposition temperature (T.sub.100) that ranges between 460 C. to 480 C.

To provide a method for surface modification of a fluororesin, that enables graft polymerization at a lower temperature than a conventional method. A method for surface modification of a fluororesin, which comprises reacting a fluororesin with a radical reactive compound in the presence of an organometallic compound.