发明名称 |
Organic-inorganic hybrid materials and processes for preparing the same |
摘要 |
The present invention is made to provide an organic-inorganic hybrid material, a surface of which is supplied with a layer having photo-catalysis, without photo-degradation of the substrate. The present invention provides an organic-inorganic hybrid material comprising a substrate, an intermediate layer and a photo-catalysis layer which are sequentially formed on a surface of the substrate wherein, the intermediate layer is composed of an organic-inorganic hybrid polymer material in which an organic polymer component and a metal oxide component are covalently bonded each other, which is obtained by hydrolyzing and polycondensing a solution or a wet gel which comprises an organic polymer having an alkoxymetal group as a functional group or an organic polymer having a functional group reactable with a metal alkoxide compound, and a metal alkoxide compound, and the photo-catalysis layer is composed of metal oxides having photo-catalysis.
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申请公布号 |
US6228796(B1) |
申请公布日期 |
2001.05.08 |
申请号 |
US19990472975 |
申请日期 |
1999.12.28 |
申请人 |
ORIENT CHEMICAL INDUSTRIES, LTD.;OSAKA MUNICIPAL GOVERNMENT |
发明人 |
ARAKAWA MOTOOMI;SUKATA KAZUAKI;AGARI YASUYUKI;SHIMADA MASAYUKI |
分类号 |
B01D53/86;B01J21/06;B01J31/06;B01J35/00;B01J37/02;B01J37/025;B01J37/03;(IPC1-7):B01J31/00;B01J23/70;B32B18/00;B32B17/06;B32B9/04 |
主分类号 |
B01D53/86 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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