Invention Application
WO2013142239A1 POLYMETHYLMETHACRYLATE BASED HARDCOAT COMPOSITION AND COATED ARTICLE
审中-公开
基于聚甲基丙烯酸甲酯的硬化组合物和涂层制品
- Patent Title: POLYMETHYLMETHACRYLATE BASED HARDCOAT COMPOSITION AND COATED ARTICLE
- Patent Title (中): 基于聚甲基丙烯酸甲酯的硬化组合物和涂层制品
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Application No.: PCT/US2013/031249Application Date: 2013-03-14
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Publication No.: WO2013142239A1Publication Date: 2013-09-26
- Inventor: CLEAR, Susannah C. , PADIYATH, Raghunath , LACHMANSINGH, Garry W. , STROBEL, Mark A. , MACKEY, Sonja S. , JING, Naiyong
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY , CLEAR, Susannah C. , PADIYATH, Raghunath , LACHMANSINGH, Garry W. , STROBEL, Mark A. , MACKEY, Sonja S. , JING, Naiyong
- Applicant Address: 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427 US
- Assignee: 3M INNOVATIVE PROPERTIES COMPANY,CLEAR, Susannah C.,PADIYATH, Raghunath,LACHMANSINGH, Garry W.,STROBEL, Mark A.,MACKEY, Sonja S.,JING, Naiyong
- Current Assignee: 3M INNOVATIVE PROPERTIES COMPANY,CLEAR, Susannah C.,PADIYATH, Raghunath,LACHMANSINGH, Garry W.,STROBEL, Mark A.,MACKEY, Sonja S.,JING, Naiyong
- Current Assignee Address: 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427 US
- Agency: GROSS, Kathleen B. et al.
- Priority: US61/614,297 20120322
- Main IPC: C09D133/12
- IPC: C09D133/12 ; C09D4/06
Abstract:
A coating composition is disclosed. The coating composition includes a poly(methyl methacrylate) polymer or copolymer having a weight average molecular weight of at least 50,000 grams per mole; monomer comprising at least one of an alkylene diacrylate, alkylene dimethacrylate, cycloalkylene diacrylate, or cycloalkylenedimethacrylate, wherein the at least one of an alkylene diacrylate, alkylene dimethacrylate, cycloalkylene diacrylate, or cycloalkylenedimethacrylate provides at least 80 percent by weight of the monomer; and a stabilizer against ultraviolet light. An article including a coating on a surface of a substrate and a method of making the article are also disclosed. The coating on the surface of the substrate is obtained by curing the disclosed coating composition.
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