发明申请
- 专利标题: STRETCH RELEASING OPTICALLY CLEAR PRESSURE SENSITIVE ADHESIVE
- 专利标题(中): 拉伸释放光学清洁敏感粘合剂
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申请号: US12811973申请日: 2009-01-05
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公开(公告)号: US20110020640A1公开(公告)日: 2011-01-27
- 发明人: Audrey A. Sherman , Scott M. Tapio , Wendi J. Winkler
- 申请人: Audrey A. Sherman , Scott M. Tapio , Wendi J. Winkler
- 国际申请: PCT/US09/30084 WO 20090105
- 主分类号: B32B7/12
- IPC分类号: B32B7/12
摘要:
Optically clear stretch releasing pressure sensitive adhesive films containing a silicone pressure sensitive adhesive composition and a tacky tab are provided. The pressure sensitive adhesive compositions are formed from elastomeric silicone polymer selected from the group consisting of urea-based silicone copolymers, oxamide-based silicone copolymers, amide-based silicone copolymers, urethane-based silicone copolymers, polydiorganosiloxane polymers, or mixtures of these copolymers. The pressure sensitive adhesive compositions may also contain an MQ tackifying resin. The pressure sensitive adhesive compositions may be used to form adhesive articles.
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