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专利名称：Coloured pigments based on a mineral oxide
of the silica, alumina, titanium oxide orzirconium oxide type, and processes forpreparing them
发明人：PERSELLO, JACQUES申请号：EP87402227.0申请日：19871007公开号：EP0266248A1公开日：19880504
摘要：These pigments are characterised in that they comprise: - an inorganic oxide, - atleast one dye, - the dye(s) being at least partially included in the inorganic oxide.
申请人：RHONE-POULENC CHIMIE
地址：25, Quai Paul Doumer 92408 Courbevoie Cédex FR
国籍：FR
代理机构：Dubruc, Philippe
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