发明名称 |
PROCESS FOR PIGMENTING POROUS METAL OXIDES AND MATERIALS PIGMENTED THEREWITH |
摘要 |
The present invention relates to a process for pigmenting a porous metal oxide by applying a solution of a soluble pigment derivative and regenerating the organic pigment by heating, whereby the organic pigment is deposited into the metal oxide's pores. The invention also relates to pigmented porous metal oxides and materials comprising a solid substrate and a surface layer of a pigmented metal oxide. |
申请公布号 |
EP1133534(A1) |
申请公布日期 |
2001.09.19 |
申请号 |
EP19990953962 |
申请日期 |
1999.11.03 |
申请人 |
CIBA SPECIALTY CHEMICALS HOLDING INC. |
发明人 |
BUGNON, PHILIPPE;HOMMA, SEIJI;VERHOUSTRAETEN, PATRICK |
分类号 |
C09C3/06;C09B67/28;C09C1/00;C09C3/00;C09C3/08 |
主分类号 |
C09C3/06 |
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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