C - Chemistry – Metallurgy – 09 – C
Patent
C - Chemistry, Metallurgy
09
C
C09C 1/64 (2006.01) C09C 1/00 (2006.01) C09D 5/36 (2006.01)
Patent
CA 2223037
The invention concerns oxidised aluminium or aluminium alloy pigments having a content of metallic aluminium of not more than 90 % by weight with respect to the total weight, wherein the pigments are coloured, flake-like, shiny and non-agglomerated, a process for the production thereof and use thereof as special-effect pigments and as base pigments for further colouring with organic or inorganic colour pigments.
L'invention concerne des pigments d'aluminium ou d'alliage d'aluminium dont la teneur en aluminium ne dépasse pas 90 % en poids par rapport au poids total. Les pigments sont en paillettes, colorés, brillants et non agglomérés. L'invention concerne par ailleurs un procédé permettant de les produire et leur utilisation comme pigments à effet et comme pigments de base pour la coloration ultérieure avec des pigments colorants organiques ou inorganiques.
Eckart Gmbh
Eckart-Werke Standard Bronzepulver-Werke Carl Eckart Gmbh & Co.
Piasetzki Nenniger Kvas Llp
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