发明授权
- 专利标题: Preparations containing wax
- 专利标题(中): 含蜡的制剂
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申请号: US341108申请日: 1999-08-17
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公开(公告)号: US6051155A公开(公告)日: 2000-04-18
- 发明人: Jorg Hocken , Wolf-Rudiger Karl , Klaus Schulte
- 申请人: Jorg Hocken , Wolf-Rudiger Karl , Klaus Schulte
- 申请人地址: DEX Frankfurt am Main
- 专利权人: Metallgesellschaft Aktiengesellschaft
- 当前专利权人: Metallgesellschaft Aktiengesellschaft
- 当前专利权人地址: DEX Frankfurt am Main
- 优先权: DEX19701012 19970115
- 主分类号: C09G1/08
- IPC分类号: C09G1/08 ; C14C9/02 ; A01N27/00 ; C08L91/06
摘要:
Wax-containing preparation for treating wood and leather surfaces, comprising very fine transparent titanium dioxide particles with a crystallite size of between 5 and 50 nm offer long-term protection of wood and leather surfaces against the harmful effects of light at wavelengths between 280 and 800 nm.
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