Patent ID: 8338529
Filing Date: 2012-12-25
Classification: C08G,C09D

Abstract:
1. An oil repellent copolymer characterized by comprising a repeating unit (A) having a C 2-20 polyfluoroalkyl group, a repeating unit (B) having a fluorescent functional group, and a repeating unit (C) being at least one selected from the group consisting of 2-hydroxyethyl (meth)acrylate, 2-hydroxypropyl (meth)acrylate, 4-hydroxybutyl (meth)acrylate, 1,4-cyclohexanedimethanol mono(meth)acrylate, 3-chloro-2-hydroxypropyl (meth)acrylate, a polyoxyalkylene mono(meth)acrylate, a polyoxyethylene mono(meth)acrylate, a polyoxypropylene mono(meth)acrylate, a polyoxyethylenepolyoxypropylene mono(meth)acrylate, α-methacryloxy-γ-butylolactone, 2-acryloyloxyethyl-2-hydroxyethyl phthalate, mono(methacryloyloxyethyl) succinate, a and a monomer of formula (i)