Invention Grant
- Patent Title: Special polyether-based polyurethane formulations for the production of holographic media
- Patent Title (中): 用于生产全息介质的特殊聚醚基聚氨酯配方
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Application No.: US12569344Application Date: 2009-09-29
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Publication No.: US08361678B2Publication Date: 2013-01-29
- Inventor: Marc-Stephan Weiser , Thomas Roelle , Friedrich-Karl Bruder , Thomas Fäcke , Dennis Hönel , Klaus Lorenz , Jörg Hofmann
- Applicant: Marc-Stephan Weiser , Thomas Roelle , Friedrich-Karl Bruder , Thomas Fäcke , Dennis Hönel , Klaus Lorenz , Jörg Hofmann
- Applicant Address: DE Leverkusen
- Assignee: Bayer MaterialScience AG
- Current Assignee: Bayer MaterialScience AG
- Current Assignee Address: DE Leverkusen
- Agency: Connolly Bove Lodge & Hutz, LLP
- Priority: EP08017278 20081001
- Main IPC: G03H1/02
- IPC: G03H1/02 ; G11B7/245 ; C08G18/48
Abstract:
The present invention relates to novel polyurethane compositions which are advantageous for the production of holographic media, inter alia for data storage, but also for optical applications of different types.
Public/Granted literature
- US20100086861A1 SPECIAL POLYETHER-BASED POLYURETHANE FORMULATIONS FOR THE PRODUCTION OF HOLOGRAPHIC MEDIA Public/Granted day:2010-04-08
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