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公开(公告)号:US20150111012A1
公开(公告)日:2015-04-23
申请号:US14400078
申请日:2013-05-15
CPC分类号: C09J7/0296 , B32B27/40 , B32B2451/00 , B44C1/20 , C08G18/0823 , C08G18/44 , C08G18/6659 , C08G18/758 , C08G18/797 , C09D175/06 , C09J7/25 , C09J7/29 , C09J2201/122 , C09J2201/16 , C09J2400/163 , C09J2475/006 , Y10T428/24802 , Y10T428/24917 , Y10T428/28 , Y10T428/2848 , Y10T428/2878 , Y10T428/2883 , Y10T428/2891 , Y10T428/2896 , C08G18/12 , C08G18/3225
摘要: In a decorative sheet including a surface layer and an adhesion layer, the surface layer is a polyurethane layer obtained by crosslinking using a curing agent and coating and drying of a straight chain polyurethane resin having a specified molecular weight and acid value, the polyurethane resin being obtained by reaction of a diamine chain extender agent with a polyurethane prepolymer obtained by reaction of a polycarbonate diol having an alicyclic structure, an aliphatic diol having a carboxyl group, and 4,4′-cyclohexylmethandiisocyanate.
摘要翻译: 在具有表层和粘合层的装饰片中,表层是通过使用固化剂进行交联而得到的聚氨酯层,并且涂布并干燥具有特定分子量和酸值的直链氨基甲酸酯树脂,所述聚氨酯树脂为 通过二胺增链剂与通过具有脂环结构的聚碳酸酯二醇,具有羧基的脂肪族二醇和4,4'-环己基甲苯二异氰酸酯的反应获得的聚氨酯预聚物反应获得。