Invention Grant
- Patent Title: Light guides made of thermoplastic polyurethanes
- Patent Title (中): 由热塑性聚氨酯制成的导光板
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Application No.: US13142759Application Date: 2009-12-16
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Publication No.: US09097835B2Publication Date: 2015-08-04
- Inventor: Frank Prissok , Joern Duwenhorst , Oliver Steffen Henze , Oliver Muehren
- Applicant: Frank Prissok , Joern Duwenhorst , Oliver Steffen Henze , Oliver Muehren
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP08173022 20081229
- International Application: PCT/EP2009/067308 WO 20091216
- International Announcement: WO2010/076224 WO 20100708
- Main IPC: G02F1/03
- IPC: G02F1/03 ; G02B6/02 ; C08G18/66 ; C08G18/08 ; C08G18/32 ; C08G18/42 ; C08G18/48 ; C08G18/75 ; C08G18/76 ; G02B1/04
Abstract:
The invention relates to thermoplastic polyurethanes (hereinafter TPUs) suitable for the production of optical conductors, to a process for their production, and also to optical conductors based on TPUs.
Public/Granted literature
- US20110275779A1 LIGHT GUIDES MADE OF THERMOPLASTIC POLYURETHANES Public/Granted day:2011-11-10
Information query
