发明名称 PRESSURE-SENSITIVE ADHESIVE SHEET AND METHOD FOR PRODUCING THE SAME
摘要 PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive sheet having excellent step followability for a large step of 50 μm or more.SOLUTION: There are provided: a pressure-sensitive adhesive sheet having a pressure-sensitive adhesive layer and a release sheet which has two pressure-sensitive adhesive layers and in which each pressure-sensitive adhesive layer is formed of a pressure-sensitive adhesive containing an acrylic polymer and a crosslinking agent; and a method for producing a pressure-sensitive adhesive sheet which comprises: a step of applying and drying a pressure-sensitive adhesive containing an acrylic polymer and a crosslinking agent on one surface of a release sheet A to form a pressure-sensitive adhesive layer; a step of applying and drying a pressure-sensitive adhesive containing an acrylic polymer and a crosslinking agent on one surface of a release sheet B to form a pressure-sensitive adhesive layer; and a step of overlapping the pressure-sensitive adhesive layer of the release sheet A and the pressure-sensitive adhesive layer of the release sheet B.
申请公布号 JP2015199883(A) 申请公布日期 2015.11.12
申请号 JP20140080979 申请日期 2014.04.10
申请人 NIPPON SHOKUBAI CO LTD 发明人 TAMURA YUIKA;SAKAMOTO YOSHIMINE
分类号 C09J7/02;B32B27/00;G06F3/041 主分类号 C09J7/02
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