Black bright pigment, and cosmetic, coating composition, resin composition and ink composition comprising the same

A black bright pigment which comprises a base material in the form of flakes having an average thickness of 0.1 to 8.0 mum, an average particle diameter of 1 to 800 mum and an aspect ratio of 3 to 500 and, formed on the surface thereof, a coated thin film of tri-iron tetroxide or a lower order titan...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: YANAGASE SHIGERU,YOKOI KOJI,INO JUICHI,NIIDA HARUKI
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A black bright pigment which comprises a base material in the form of flakes having an average thickness of 0.1 to 8.0 mum, an average particle diameter of 1 to 800 mum and an aspect ratio of 3 to 500 and, formed on the surface thereof, a coated thin film of tri-iron tetroxide or a lower order titanium oxide, wherein the thin film preferably has a thickness of 10 nm to 1.0 mum and preferably exhibits a brightness (L15 value) of 40 or higher. The above black bright pigment has the form of flakes, exhibits a black color having brightness and a high contrast ratio, and thus a cosmetic or the like containing the pigment is excellent in the feeling, smoothness and spread during use.