摘要 |
The invention relates to a platelet-shaped pigment having high luster and high covering power or high transparency, consisting of a transparent, inorganic, platelet-shaped matrix which can contain an additional constituent, characterized in that the additional constituent is a soluble or insoluble colorant and in that the matrix is coated at least on one side with one or more thin, transparent or semi-transparent reflective layers of metal oxides or metals to achieve the luster. |
申请人 |
MERCK PATENT GMBH, 64293 DARMSTADT, DE |
发明人 |
BAUER, GERD, D-8752 KLEINOSTHEIM, DE;OSTERRIED, KARL, D-6110 DIEBURG, DE;SCHMIDT, CHRISTOPH, D-6233 KELKHEIM, DE;VOGT, REINER, D-6102 PFUNGSTADT, DE;KNIESS, HELGE-BETTINA, D-6109 WEITERSTADT, DE;UHLIG, MICHAEL, D-6108 WEITERSTADT 3, DE;SCHUEL, NORBERT, D-6148 HEPPENHEIM, DE;BRENNER, GUENTER, D-6103 GRIESHEIM, DE |