Invention Grant
- Patent Title: Methods of making a opaquely dark colored molding composition
- Patent Title (中): 制造不透明暗色成型组合物的方法
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Application No.: US11720653Application Date: 2005-10-25
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Publication No.: US08378021B2Publication Date: 2013-02-19
- Inventor: Klaus Schultes , Ernst Becker , Ursula Golchert , Elisabeth Clamer
- Applicant: Klaus Schultes , Ernst Becker , Ursula Golchert , Elisabeth Clamer
- Applicant Address: DE Darmstadt
- Assignee: Evonik Röhm GmbH
- Current Assignee: Evonik Röhm GmbH
- Current Assignee Address: DE Darmstadt
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- International Application: PCT/EP2005/011408 WO 20051025
- International Announcement: WO2006/058584 WO 20060608
- Main IPC: C08F2/44
- IPC: C08F2/44
Abstract:
The invention relates to subduedly colored (brown, gray, black, green), infrared reflecting PMMA compounds which can be applied to other plastic compounds as an IR barrier layer.
Public/Granted literature
- US20090176928A1 SUBDUEDLY COLORED, INFRARED REFLECTING PLASTIC COMPOUND Public/Granted day:2009-07-09
Information query
