发明名称 LAMINATED SHEET
摘要 <P>PROBLEM TO BE SOLVED: To provide a laminated sheet that has an excellent appearance. <P>SOLUTION: The laminated sheet is composed by laminating on at least one surface of a polycarbonate resin layer (A), a methacrylic resin layer (B) and a methacrylic resin layer (C) that includes the rubbery polymer in this order, and as a result the linear defect that occurs along the squeezing flow direction can be made difficult to stand out and, therefore, the appearance of the laminated sheet can be made superior. The thickness of the methacrylic resin layer (B) is 3-70 &mu;m, and the thickness of the entire laminated sheet is 0.2-3 mm. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2012192703(A) 申请公布日期 2012.10.11
申请号 JP20110060119 申请日期 2011.03.18
申请人 SUMITOMO CHEMICAL CO LTD 发明人 MAEKAWA TOMOHIRO
分类号 B32B27/30 主分类号 B32B27/30
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