PEARLESCENT PIGMENTS HAVING A SECONDARY COATING COMPRISING ALPHA-SILANES AND METHOD FOR THE PRODUCTION THEREOF

The invention relates to a pearlescent pigment comprising a metal oxide-containing, platelet-shaped substrate and having a first and a second protective layer, wherein the metal oxide has a refractive index greater than 1.8, and in which the first protective layer comprises cerium oxide and/or hydra...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SCHMIDT ULRICH, KAUPP GUENTER
Format: Patent
Sprache:eng
Schlagworte:
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