Invention Grant
- Patent Title: Stretch releasing optically clear pressure sensitive adhesive
- Patent Title (中): 拉伸释放光学透明压敏粘合剂
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Application No.: US12811973Application Date: 2009-01-05
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Publication No.: US09228117B2Publication Date: 2016-01-05
- Inventor: Audrey A. Sherman , Scott M. Tapio , Wendi J. Winkler
- Applicant: Audrey A. Sherman , Scott M. Tapio , Wendi J. Winkler
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Agent Jeffrey M. Olofson
- International Application: PCT/US2009/030084 WO 20090105
- International Announcement: WO2009/089137 WO 20090716
- Main IPC: C09J183/04
- IPC: C09J183/04 ; C09J7/02

Abstract:
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.
Public/Granted literature
- US20110020640A1 STRETCH RELEASING OPTICALLY CLEAR PRESSURE SENSITIVE ADHESIVE Public/Granted day:2011-01-27
Information query
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