Coating agent, useful to produce scratch-proof solid coating of dirt rejecting molded article, comprises prepolymerisate, fluoroalkyl(meth)acrylate, (meth)acrylate, initiator, diluents, additives and tetrafluoropropylmethacrylate

摘要

Coating agent for the production of scratch-proof solid coating of dirt rejecting molded article comprises: prepolymerisate (1-30 wt.%) obtained by radical polymerization of sulfur compound (1-10 parts by weight) containing at least 3 thiol groups and alkyl(meth)acrylate (90-99 parts by weight); at least fluoroalkyl(meth)acrylate (A) (0.2-10 wt.%) with 6-60C alcohol and 13-121 of fluorine atoms; multifunctional (meth)acrylate (20-80 wt.%); at least one initiator (0.01-10 wt.%); diluent (2-75 wt.%); additives (0-40 wt.%); and 2,2,3,3-tetrafluoropropylmethacrylate (0.01-10 wt.%). Independent claims are included for: (1) a scratch-proof, deformabable, dirt rejecting molded article comprising a synthetic substrate and (I); and (2) a preparation of scratch-proof, deformabable, dirt rejecting molded article comprising applying (I) on a synthetic substrate.