This invention discloses a radiation curable coating composition which is comprised of (1) a crosslinked polymeric resin which is comprised of repeat units which are derived from (a) at least one member selected from the group consisting of acrylate monomers and vinyl aromatic monomers and (b) a crosslinking monomer; (2) an acrylate diluting monomer; and (3) a photocatalyst. The subject invention further discloses a process for coating a three-dimensional substrate which comprises applying a radiation curable coating composition to the surface of the substrate and subsequently exposing the surface of the substrate to radiation to cure the coating onto the surface of the substrate, wherein the radiation curable coating composition is comprised of (1) a crosslinked polymeric resin which is comprised of repeat units which are derived from (a) at least one member selected from the group consisting of acrylate monomers and vinyl aromatic monomers and (b) a crosslinking monomer; (2) an acrylate diluting monomer; and (3) a photocatalyst.
本发明公开了一种可辐射固化的涂料组合物,该组合物包括:(1)交联聚合
树脂,该
树脂由重复单元组成,这些重复单元来自(a)选自
丙烯酸酯单体和
乙烯基芳香族单体组成的组中的至少一种成员和(b)交联单体;(2)
丙烯酸酯稀释单体;和(3)光催化剂。本发明进一步公开了一种涂覆三维基底的工艺,该工艺包括将可辐射固化的涂层组合物涂覆到基底表面,随后将基底表面暴露于辐射中,以将涂层固化到基底表面,其中,可辐射固化的涂层组合物由以下物质组成:(1) 交联聚合物
树脂,该
树脂由重复单元组成,这些重复单元来源于(a) 至少一种选自由
丙烯酸酯单体和
乙烯基芳香族单体组成的组的成员;(b) 交联单体;(2)
丙烯酸酯稀释单体;以及 (3) 光催化剂。