Invention Grant
US08088847B2 PMMA film featuring particularly great weather resistance and great UV protection
有权
PMMA薄膜具有特别出色的耐候性和极好的紫外线防护性能
- Patent Title: PMMA film featuring particularly great weather resistance and great UV protection
- Patent Title (中): PMMA薄膜具有特别出色的耐候性和极好的紫外线防护性能
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Application No.: US12092276Application Date: 2006-12-22
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Publication No.: US08088847B2Publication Date: 2012-01-03
- Inventor: Uwe Numrich , Achim Neuhaeuser , Thorsten Goldacker , Thomas Arndt , Alexander Laschitsch , Guenther Dickhaut-Bayer , Christoph Krohmer
- Applicant: Uwe Numrich , Achim Neuhaeuser , Thorsten Goldacker , Thomas Arndt , Alexander Laschitsch , Guenther Dickhaut-Bayer , Christoph Krohmer
- Applicant Address: DE Darmstadt
- Assignee: Evonik Roehm GmbH
- Current Assignee: Evonik Roehm GmbH
- Current Assignee Address: DE Darmstadt
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: DE102005062687 20051223
- International Application: PCT/EP2006/070146 WO 20061222
- International Announcement: WO2007/074138 WO 20070705
- Main IPC: C08L33/12
- IPC: C08L33/12 ; C08L33/04 ; C08K5/23 ; B32B37/00 ; B05D3/12
Abstract:
The invention relates to a novel UV-protective and weather-resistant package for surface protecting films for polyvinyl chloride window profiles made of poly(meth)acrylate. Matrix plastics having great molecular weights are used in order to obtain great weather resistance of the surface protecting films.
Public/Granted literature
- US20080281023A1 Pmma Film Featuring Particularly Great Weather Resistance and Great Uv Protection Public/Granted day:2008-11-13
Information query
IPC分类:
