Invention Grant
US08409715B2 Cation-polymerizable resin composition containing multi-branched polyether polyol, adhesive agent comprising the composition, and laminate and polarizing plate using the adhesive agent
有权
含有多支链聚醚多元醇的阳离子可聚合树脂组合物，包含该组合物的粘合剂，以及使用粘合剂的层压板和偏振片
- Patent Title: Cation-polymerizable resin composition containing multi-branched polyether polyol, adhesive agent comprising the composition, and laminate and polarizing plate using the adhesive agent
- Patent Title (中): 含有多支链聚醚多元醇的阳离子可聚合树脂组合物，包含该组合物的粘合剂，以及使用粘合剂的层压板和偏振片
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Application No.: US12226519Application Date: 2007-07-31
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Publication No.: US08409715B2Publication Date: 2013-04-02
- Inventor: Kouichi Yokota , Koujirou Tanaka , Toshihiro Ooki , Rainer B. Frings
- Applicant: Kouichi Yokota , Koujirou Tanaka , Toshihiro Ooki , Rainer B. Frings
- Applicant Address: JP Tokyo
- Assignee: DIC Corporation
- Current Assignee: DIC Corporation
- Current Assignee Address: JP Tokyo
- Agency: Edwards Wildman Palmer LLP
- Agent James E. Armstrong, IV; Nicholas J. DiCeglie, Jr.
- Priority: JP2006-267284 20060929
- International Application: PCT/JP2007/064958 WO 20070731
- International Announcement: WO2008/041409 WO 20080410
- Main IPC: B32B27/38
- IPC: B32B27/38 ; C08G59/50
Abstract:
The present invention provides a cation-polymerizable resin composition comprising (A) a multi-branched polyether polyol obtained from a ring-opening reaction of (a1) a hydroxyalkyloxetane and (a2) an epoxy compound having one epoxy group, (B) an alicyclic epoxy compound having at least two alicyclic epoxy groups, and (C) an acid generator, which may be used in various uses including, for example, an adhesive agent or tackiness agent for optical elements, various kinds of coating agents and the like.
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