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发明申请
US20130164478A1 DOUBLE-FACED PRESSURE-SENSITIVE ADHESIVE SHEET, DOUBLE-FACED PRESSURE-SENSITIVE ADHESIVE SHEET WITH RELEASE SHEET, PROCESS FOR PRODUCING SAME, AND TRANSPARENT LAMINATE 审中-公开
双面压敏粘合片，双面压敏粘合片及其制造方法和透明层压板

DOUBLE-FACED PRESSURE-SENSITIVE ADHESIVE SHEET, DOUBLE-FACED PRESSURE-SENSITIVE ADHESIVE SHEET WITH RELEASE SHEET, PROCESS FOR PRODUCING SAME, AND TRANSPARENT LAMINATE
摘要：
A double-faced pressure-sensitive adhesive sheet, including a first pressure-sensitive adhesive layer, and a second pressure-sensitive adhesive layer provided on one side of the aforementioned first pressure-sensitive adhesive layer, wherein a primary component of the first pressure-sensitive adhesive layer is a two-part acrylic pressure-sensitive adhesive (I), and a weight average molecular weight of the pertinent two-part acrylic pressure-sensitive adhesive (I) is 150,000-800,000, and wherein a primary component of the second pressure-sensitive adhesive layer is a two-part acrylic pressure-sensitive adhesive (II), and a weight average molecular weight of the pertinent two-part acrylic pressure-sensitive adhesive (II) is 900,000-2,000,000.
摘要（中）：

一种双面粘合片，包括第一粘合剂层和设置在上述第一粘合剂层一侧的第二压敏粘合剂层，其中，第一压敏粘合剂层的主要组分， 粘合剂层是双组分丙烯酸类压敏粘合剂（I），相关的两部分丙烯酸类压敏粘合剂（I）的重均分子量为150,000-800,000，其中第二 压敏粘合剂层是两部分丙烯酸类压敏粘合剂（II），相关的两部分丙烯酸类压敏粘合剂（II）的重均分子量为90万〜200万。

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