发明名称 POLYOLEFINE-BASED LAMINATED SHEET
摘要 PROBLEM TO BE SOLVED: To provide a polyolefine-based laminated sheet excellent in the adhesion between a base material sheet comprising a polyolefine-based resin and a printing layer and between the printing layer and a surface sheet comprising the polyolefine-based resin or acrylic resin and excellent in weatherability. SOLUTION: In a sheet wherein at least a base material sheet comprising a polyolefine-based resin, a printing layer and a surface sheet and/or a surface layer comprising the polyolefine-based resin or an acrylic resin are laminated, the printing layer is composed of a modified urethane resin obtained by copolymerizing 95-10 wt.% of a urethane resin obtained by reacting at least an org. diisocyanate, a high mol.wt. polyol, a chain extender and, if necessary, a terminator and 5-90 wt.% of a radical polymerizable unsaturated monomer and/or a polymer thereof.
申请公布号 JP2000334898(A) 申请公布日期 2000.12.05
申请号 JP19990153495 申请日期 1999.06.01
申请人 MITSUBISHI CHEMICALS CORP 发明人 MATSUDA OSAMU;TANIGUCHI YASUYUKI
分类号 B32B27/32;C08F290/06;(IPC1-7):B32B27/32 主分类号 B32B27/32
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