C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 5/00 (2006.01)
Patent
CA 2626393
A method for coloring powders is provided that includes mixing a base powder and non-incorporated pigments. A colored powder composition having a base powder particle and at least a partial shell of non-incorporated pigments about the base powder particle is also provided. Articles having a coating of the colored powder composition are also provided.
L'invention concerne un procédé destiné à la coloration de poudres, consistant à mélanger une poudre de base et des pigments. L'invention concerne également une composition à base de poudre colorée comprenant des particules de poudre de base et au moins une enveloppe partielle de pigments disposée autour des particules de poudre de base. L'invention concerne également des articles revêtus à l'aide de la composition à base de poudre colorée.
Bourdeau Judith L.
Brandenburger Larry B.
Johnson Steven D.
O'dell William G.
Smart & Biggar
Valspar Sourcing Inc.
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