发明授权
US08206782B2 Method for surface hardening substances by application of particularly transparent polymethacrylate layers
有权
通过应用特别透明的聚甲基丙烯酸酯层表面硬化物质的方法
- 专利标题: Method for surface hardening substances by application of particularly transparent polymethacrylate layers
- 专利标题(中): 通过应用特别透明的聚甲基丙烯酸酯层表面硬化物质的方法
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申请号: US10570194申请日: 2004-07-03
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公开(公告)号: US08206782B2公开(公告)日: 2012-06-26
- 发明人: Uwe Numrich , Michael Wicker , Achim Neuhaeuser , Christoph Krohmer , Guenther Dickhaut-Bayer
- 申请人: Uwe Numrich , Michael Wicker , Achim Neuhaeuser , Christoph Krohmer , Guenther Dickhaut-Bayer
- 申请人地址: DE Darmstadt
- 专利权人: Evonik Roehm GmbH
- 当前专利权人: Evonik Roehm GmbH
- 当前专利权人地址: DE Darmstadt
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权: DE10345045 20030926
- 国际申请: PCT/EP2004/007280 WO 20040703
- 国际公布: WO2005/040273 WO 20050506
- 主分类号: B05D3/10
- IPC分类号: B05D3/10
摘要:
The present invention describes a process for the surface finishing of materials via application of specific polymethacrylate layers. The polymethacrylate layers are composed of blends of at least two (co)polymers of polymethacrylates, and specific “reactive monomers” are present here in a polymerized mixture which forms the polymethacrylate layer. At the application temperature established, these form a chemical and, where appropriate, also a physical bond to the substrate, and therefore have adhesion-promoting action.