Invention Grant
- Patent Title: Optically clear hot melt processable high refractive index adhesives
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Application No.: US14654926Application Date: 2013-12-19
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Publication No.: US10202477B2Publication Date: 2019-02-12
- Inventor: Audrey A. Sherman , Margot A. Branigan , Vijay Rajamani , Thomas E. Augustine , Michael P. Daniels
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- 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/US2013/076331 WO 20131219
- International Announcement: WO2014/105584 WO 20140703
- Main IPC: C09J9/00
- IPC: C09J9/00 ; C09J133/08 ; C09J7/38 ; C08F220/18 ; C08L33/08 ; C09J11/06 ; B05D1/26 ; B05D3/02 ; B05D3/06 ; C09D7/40
Abstract:
Adhesive compositions that are optically transparent include a (meth)acrylate-based copolymer having a refractive index of at least 1.48, and particles of a thermoplastic polymer. At least some of the particles have an average particle size that is larger than the wavelength of visible light. The adhesive compositions are prepared by hot melt processing packaged adhesive compositions.
Public/Granted literature
- US20150353786A1 OPTICALLY CLEAR HOT MELT PROCESSABLE HIGH REFRACTIVE INDEX ADHESIVES Public/Granted day:2015-12-10
Information query
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