发明名称 発泡化粧シートの発泡前の積層体
摘要 <P>PROBLEM TO BE SOLVED: To provide a foamed decorative sheet obtained by forming a foaming agent-containing resin layer which is formed from a resin composition containing, especially an ethylene copolymer and thermally decomposable foaming agent, and then forming a foamed resin layer by foaming the foaming agent-containing resin layer, the sheet having suppressed yellowing during foaming and suppressed change in color of the foamed resin layer over time. <P>SOLUTION: In the foamed decorative sheet having at least the foamed resin layer on a base material, (1) the foamed resin layer is formed by foaming the foaming agent-containing resin layer; (2) the foaming agent-containing resin layer is formed from a resin composition containing the thermally decomposable foaming agent, a perchlorates, and ethylene-based copolymer resin; and (3) the perchlorates is at least one selected from a group consisting of cesium perchlorate, nickel perchlorate, silver perchlorate, zinc perchlorate, copper perchlorate, iron perchlorate and aluminum perchlorate. <P>COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP5621200(B2) 申请公布日期 2014.11.05
申请号 JP20090059404 申请日期 2009.03.12
申请人 发明人
分类号 B32B27/32;B32B5/20;B32B27/00;B32B27/18 主分类号 B32B27/32
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