发明公开
- 专利标题: COATED ARTICLE
- 专利标题(中): BESCHICHTETER ARTIKEL
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申请号: EP14875400.5申请日: 2014-12-25
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公开(公告)号: EP3088180A1公开(公告)日: 2016-11-02
- 发明人: SAITO, Shun , AIKAWA, Masataka
- 申请人: Asahi Glass Company, Limited
- 申请人地址: 5-1, Marunouchi 1-chome Chiyoda-ku Tokyo 100-8405 JP
- 专利权人: Asahi Glass Company, Limited
- 当前专利权人: Asahi Glass Company, Limited
- 当前专利权人地址: 5-1, Marunouchi 1-chome Chiyoda-ku Tokyo 100-8405 JP
- 代理机构: Müller-Boré & Partner Patentanwälte PartG mbB
- 优先权: JP2013272662 20131227
- 国际公布: WO2015099051 20150702
- 主分类号: B32B27/30
- IPC分类号: B32B27/30 ; B32B27/18 ; B32B27/20 ; B32B27/36 ; B05D7/24 ; C09D5/03 ; C09D7/12 ; C09D127/12 ; C09D167/00
摘要:
To provide a coated article, in which formation of a cured film having a fluororesin layer and a polyester layer is not cumbersome, and the cured film is excellent in weather resistance. A coated article having a cured film formed by coating a substrate with a powder coating material comprising a fluorinated polymer (A), a polyester polymer (B), an ultraviolet absorber (C) and titanium oxide (E), wherein the thickness of the cured film is from 20 to 1,000µm, the atom number concentration of Ti element present in a region (I) within 5µm in depth from the surface of the cured film is from 0 to 9%, the atom number concentration of Ti element present in a region (II) beyond 10µm in depth from the surface of the cured film is from 8.5 to 10%, and the proportion of the ultraviolet absorber (D) contained in the region (I) (100 mass%) is from 0.5 to 10 mass%.
公开/授权文献
- EP3088180B1 COATED ARTICLE 公开/授权日:2020-02-05
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