Invention Application
- Patent Title: PHOTOPOLYMER COMPRISING A NEW CLASS OF PHOTO INITIATOR
- Patent Title (中): 包含新一代照片发射器的光刻胶
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Application No.: PCT/EP2015/079377Application Date: 2015-12-11
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Publication No.: WO2016096639A1Publication Date: 2016-06-23
- Inventor: KOICHI, Kawamura , RÖLLE, Thomas , BERNETH, Horst , HÖNEL, Dennis , BRUDER, Friedrich-Karl
- Applicant: COVESTRO DEUTSCHLAND AG
- Applicant Address: Kaiser-Wilhelm-Allee 60 51373 Leverkusen DE
- Assignee: COVESTRO DEUTSCHLAND AG
- Current Assignee: COVESTRO DEUTSCHLAND AG
- Current Assignee Address: Kaiser-Wilhelm-Allee 60 51373 Leverkusen DE
- Agency: LEVPAT
- Priority: EP14198411.2 20141217
- Main IPC: C09B23/01
- IPC: C09B23/01 ; C09B69/06 ; C08F2/50 ; G11B7/245 ; G11B7/24044
Abstract:
The present invention relates to photopolymer comprising a photopolymerizable component and a photo initiator system. Further aspects of the present invention are a holographic media which comprises such a photopolymer, a display which comprises such a holographic media and the use of such a holographic media to make chip cards, security documents, bank notes and / or holographic optical elements especially for displays.
Information query
