发明名称 PROCESS RELEASE PAPER FOR PREPREG
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a process release paper for prepreg, having high dimensional stability and a high rate of residue at disintegration, and excellent recyclability after the use. <P>SOLUTION: The process release paper for the prepreg has a thermosetting silicone layer (I), a thermosetting (meth)acrylic resin layer (I), a filling layer (I), a paper base material, a filling layer (II) and a thermosetting (meth)acrylic resin layer (II) laminated in this order, and has 0-1.0% of the rate of the residue at the disintegration. The thermosetting (meth)acrylic resin layer has an acid value of 150-400 to exhibit excellent recyclability as a waste paper after the use. <P>COPYRIGHT: (C)2011,JPO&INPIT</p>
申请公布号 JP2011074523(A) 申请公布日期 2011.04.14
申请号 JP20090226790 申请日期 2009.09.30
申请人 DAINIPPON PRINTING CO LTD 发明人 HOSHI KENTARO;SHIINA TOKUYUKI;MITA KOZO
分类号 D21H27/00;B32B27/00;B32B27/10;B32B27/30;D21H19/20;D21H19/32 主分类号 D21H27/00
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