Invention Grant
- Patent Title: Methods of making microstructured optical films comprising biphenyl difunctional monomers
- Patent Title (中): 制备包含联苯二官能单体的微结构光学膜的方法
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Application No.: US13759134Application Date: 2013-02-05
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Publication No.: US09164195B2Publication Date: 2015-10-20
- Inventor: Judith M. Invie , Bryan V. Hunt , Kyle J. Lindstrom , David B. Olson , Anthony M. Renstrom , Clinton L. Jones
- 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 Carolyn A. Fischer
- Main IPC: G02B1/04
- IPC: G02B1/04 ; C08F20/06 ; C08F20/30 ; C08K3/22 ; C08F20/38
Abstract:
A method of making optical films having a polymerized microstructured surface are described. The polymerized microstructured surface comprises the reaction product of a polymerizable resin composition comprising 10% to 100 wt-% of at least one biphenyl di(meth)acrylate monomer. The di(meth)acrylate monomer comprises a core biphenyl structure having two aromatic rings connected with a C—C bond. The biphenyl di(meth)acrylate monomer preferably comprises a sufficient amount of ortho and/or meta(meth)acrylate substituents such that the monomer is a liquid at 25° C.
Public/Granted literature
- US20130149495A1 METHODS OF MAKING MICROSTRUCTURED OPTICAL FILMS COMPRISING BIPHENYL DIFUNCTIONAL MONOMERS Public/Granted day:2013-06-13
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