发明名称 DOUBLE-SIDED PRESSURE-SENSITIVE ADHESIVE SHEET AND PRESSURE-SENSITIVE ADHESIVE TYPE OPTICAL MEMBER
摘要 The present invention provides a double-sided pressure-sensitive adhesive sheet, including at least one pressure-sensitive adhesive layer which has a gel fraction of 10 to 70%, has a storage modulus at 23° C. of 1×105 Pa or less, and has a residual stress after 180 seconds of 3.5 N/cm2 or less, the storage modulus at 23° C. being measured in accordance with a dynamic viscoelasticity measurement and the residual stress after 180 seconds being measured in accordance with a tensile stress relaxation test under conditions of a temperature of 23° C. and a strain of 300%.
申请公布号 US2010209703(A1) 申请公布日期 2010.08.19
申请号 US20100705998 申请日期 2010.02.16
申请人 NITTO DENKO CORPORATION 发明人 TAKARADA SHOU;KISHIOKA HIROAKI;BANBA TOMOHIDE;NONAKA TAKAHIRO
分类号 B32B7/12 主分类号 B32B7/12
代理机构 代理人
主权项
地址