Patent ID: 6344654
Filing Date: 2002-02-05
Classification: C08F,C09D,C09K

Abstract:
A coating composition having enhanced UV durability, comprising a fluorescent polymer prepared by copolymerizing an ethylenically unsaturated monomer with a fluorescent compound selected from the group consisting of:naphthalene, anthracene phenanthrene, fluoranthene acridine, carbazole, pyrene, chrysene, triphenylene, perylene, and their substituted aromatic derivatives; and naohth lmethyl methacrylate, nahthy ethyl methacrylate, 9-anthryl methacrylate, 9-anthrylmethyl methacrylate, 2-(9-anthryl)ethyl methacrylate 1â€²-(9-anthryl)ethyl methacrylate, 3-hydroxy-2-methylene-3-(1-naphthyl)propionic acid, N-dibenzosuberenyl acrylamide, (9-phenanthyryl)methyl methacrylate, and 9-vinyl phenanthrene.