发明名称 MULTILAYER FILM FOR DECORATIVE MOLDING, POLYURETHANE RESIN, AND METHOD FOR PRODUCING DECORATIVE MOLDED BODY
摘要 <p>A multilayer film for decorative molding, which has a multilayer structure wherein a protective layer, a color layer and an adhesive layer are arranged in this order and a film for molding is arranged between any two of the layers or on a surface of the protective layer, said surface being on the reverse side of the color layer-side surface. The protective layer contains a polyurethane resin (U) which is formed from at least an active hydrogen component (A) and an organic isocyanate component (B) and which has a polycarbonate skeleton having an alicyclic hydrocarbon group. In addition, the multilayer film for decorative molding satisfies condition (1) and/or condition (2). Provided are: a multilayer film for decorative molding, the curing reaction of which is completed merely by the heat during the molding, and which exhibits good followability to the mold during decorative molding, while having good surface protective properties; and a decorative molded body which uses the multilayer film for decorative molding. Condition (1): The polyurethane resin (U) has an alkoxysilyl group and/or a silanol group in each molecule. Condition (2): The protective layer contains a compound (X) that has a glycidyl ether group and an alkoxysilyl group and/or a silanol group, and the polyurethane resin (U) has a carboxyl group and/or a salt thereof.</p>
申请公布号 KR20140110846(A) 申请公布日期 2014.09.17
申请号 KR20147014632 申请日期 2012.12.25
申请人 TORAY INDUSTRIES, INC.;SANYO CHEMICAL INDUSTRIES, LTD. 发明人 MINOMO KATSUHIRO;MORI KENTARO;MATSUI YOSUKE
分类号 B32B27/40;C08G18/44 主分类号 B32B27/40
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