发明名称 SURFACE-MODIFIED (EFFECT) PIGMENTS
摘要 <p>The invention relates to pigment based on (multiple) coated platelet-shaped substrates comprising an outer layer which is obtained by treatment with a metal oxide/hydroxide and then a phosphate ester, or phosphonate, or a salt thereof, with the proviso that the phosphate ester, or phosphonate do not contain fluorine, to a method for producing said pigments and the use thereof. The outer layer provides a very good photo-stabilisation of the TiO2coated platelet-shaped substrates, such as mica, combined with a good water resistance and an anti-yellowing performance.</p>
申请公布号 EP2089478(A1) 申请公布日期 2009.08.19
申请号 EP20070847321 申请日期 2007.11.26
申请人 CIBA HOLDING INC. 发明人 IWASA, KAZUHISA;HAHN, MARCEL;BUGNON, PHILIPPE
分类号 C09C1/00 主分类号 C09C1/00
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