COLOURING EFFECT PIGMENTS AND PRODUCTION THEREOF
The invention relates to effect pigments which comprise a) a substrate platelet and b) a covering. The covering comprises at least one layer which comprises (i) a metal oxide and/or metal oxide hydrate and (ii) a dyeing compound from the group of pigments. The invention also relates to a method for...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The invention relates to effect pigments which comprise a) a substrate platelet and b) a covering. The covering comprises at least one layer which comprises (i) a metal oxide and/or metal oxide hydrate and (ii) a dyeing compound from the group of pigments. The invention also relates to a method for dyeing effect pigments. |
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