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> |