ORGANIC RESIN LAMINATE, METHODS OF MAKING AND USING THE SAME, AND ARTICLES COMPRISING THE SAME

摘要

An organic resin laminate comprising an organic resin substrate and a multilayer coating system thereon has weather resistance and mar resistance. The multilayer coating system includes an outermost layer (I) which is a hard film resulting from plasma polymerization of an organosilicon compound and an intermediate layer (II) which is a cured film of a composite coating composition (2) comprising inorganic oxide nanoparticle and vinyl copolymer.

主权项

1. An organic resin laminate having weather resistance and mar resistance, comprising an organic resin substrate and a multilayer coating system on a surface of a substrate,
the multilayer coating system including an outermost layer (I) which is a hard film resulting from plasma polymerization of an organosilicon compound and an intermediate layer (II) which is a cured film formed from a composite coating composition (2), the intermediate layer (II) having one surface disposed contiguous to the outermost layer and another surface disposed contiguous to the organic resin substrate, wherein the composite coating composition (2) comprises
(2-A) an inorganic oxide nanoparticle comprising a member selected from the group consisting of silica, zinc oxide, titanium oxide, cerium oxide, and combinations comprising at least one of the foregoing members;(2-B) a vinyl copolymer having an organic UV-absorptive group and a reactive group selected from among alkoxysilyl, hydroxyl, epoxy, carboxylic acid and amino groups; and(2-C) a solvent.