专利名称：POLYMETHYLMETHACRYLATE BASED
HARDCOAT COMPOSITION AND COATEDARTICLE
发明人：Susannah C. Clear,Raghunath Padiyath,Garry
W. Lachmansingh,Mark A. Strobel,Sonja S.Mackey,Naiyong Jing
申请号：US14387072申请日：20130314
公开号：US20150037567A1公开日：20150205
专利附图：
摘要：A coating composition is disclosed. The coating composition includes apoly(methyl methacrylate) polymer or copolymer having a weight average molecularweight of at least 50,000 grams per mole; monomer comprising at least one of analkylene diacrylate, alkylene dimethacrylate, cycloalkylene diacrylate, or
cycloalkylenedimethacrylate, wherein the at least one of an alkylene diacrylate, alkylenedimethacrylate, cycloalkylene diacrylate, or cycloalkylenedimethacrylate provides atleast 80 percent by weight of the monomer; and a stabilizer against ultraviolet light. Anarticle including a coating on a surface of a substrate and a method of making the articleare also disclosed. The coating on the surface of the substrate is obtained by curing thedisclosed coating composition.
申请人：3M INNOVATIVE PROPERTIES COMPANY
地址：St. Paul MN US
国籍：US
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