发明公开
- 专利标题: TRANSPARENTE POLYOLEFINFOLIE MIT UV BARRIERE
- 专利标题(英): Transparent polyolefin film having a uv barrier
- 专利标题(中): 透明聚烯烃膜具有UV BARRIER
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申请号: EP03735425.5申请日: 2003-05-21
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公开(公告)号: EP1509564A1公开(公告)日: 2005-03-02
- 发明人: BUSCH, Detlef , KOCHEM, Karl-Heinz , SCHMITZ, Bertram , HÄDE, Petra
- 申请人: Treofan Germany GmbH & Co.KG
- 申请人地址: Bergstrasse 66539 Neunkirchen DE
- 专利权人: Treofan Germany GmbH & Co.KG
- 当前专利权人: Treofan Germany GmbH & Co.KG
- 当前专利权人地址: Bergstrasse 66539 Neunkirchen DE
- 优先权: DE10222965 20020523
- 国际公布: WO2003099911 20031204
- 主分类号: C08J5/18
- IPC分类号: C08J5/18 ; B32B27/32
摘要:
The invention relates to a biaxially oriented transparent polypropylene film having a good UV barrier. The film contains, in at least one layer, nanoscalar titanium dioxide. The total content of nanoscalar titanium dioxide in the film ranges from 0.5 to 1.5 % by weight with regard to the total weight of the film.
公开/授权文献
- EP1509564B1 TRANSPARENTE POLYOLEFINFOLIE MIT UV BARRIERE 公开/授权日:2008-03-26
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