发明授权
EP2254962B1 ANTISTATIC BLOCK COPOLYMER PRESSURE SENSITIVE ADHESIVES AND ARTICLES
有权
抗静电嵌段共聚物 - 胶粘剂制品
- 专利标题： ANTISTATIC BLOCK COPOLYMER PRESSURE SENSITIVE ADHESIVES AND ARTICLES
- 专利标题（中）： 抗静电嵌段共聚物 - 胶粘剂制品
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申请号： EP09718202.6申请日： 2009-03-03
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公开(公告)号： EP2254962B1公开(公告)日： 2016-04-27
- 发明人: TSE, Kiu-Yuen , BHARTI, Vivek , EVERAERTS, Albert, I. , JOSEPH, Eugene G. , PURGETT, Mark D. , XIA, Jianhui , SATRIJO, Andrew , YOON, Wanshik
- 申请人： 3M Innovative Properties Company
- 申请人地址： 3M Center Post Office Box 33427 Saint Paul, MN 55133-3427 US
- 专利权人： 3M Innovative Properties Company
- 当前专利权人： 3M Innovative Properties Company
- 当前专利权人地址： 3M Center Post Office Box 33427 Saint Paul, MN 55133-3427 US
- 代理机构： Vossius & Partner Patentanwälte Rechtsanwälte mbB
- 优先权： US34694P 20080307
- 国际公布： WO2009111433 20090911
- 主分类号： C09J153/00
- IPC分类号： C09J153/00 ; B32B27/08
摘要：
An antistatic pressure sensitive adhesive composition, useful in electronic and optical display applications, comprising an antistatic agent and a first block copolymer comprising at least two hard A block polymeric units each independently having a Tg of at least 50° C., and at least one soft B block (meth)acrylic polymeric unit having a Tg no greater than 20° C. The composition can comprise a second block copolymer. Articles comprising an antistatic pressure sensitive adhesive composition adjacent a first surface of a substrate.
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