C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 11/00 (2006.01) C09D 5/00 (2006.01)
Patent
CA 2535818
The present invention relates to copolymer surfactants and their use in, e.g., coatings such as latex paint and solvent-based paint, and to a method of dispersing colored pigments using the copolymer surfactant, colorant compositions in which at least one pigment is dispersed by a copolymer surfactant of the invention, a paint which has a colorant composition of the invention, and a method for making a paint having a colorant composition of the invention.
L'invention concerne des tensioactifs copolymères et leur utilisation dans, par exemple, des revêtements de type peinture au latex et peinture à base de solvant, et un procédé de dispersion de pigments colorés au moyen du tensioactif copolymère de l'invention. L'invention concerne également des compositions colorantes dans lesquelles au moins un pigment est dispersé par un tensioactif copolymère de l'invention, une peinture qui possède une composition colorante de l'invention, et un procédé de production d'une peinture possédant une composition colorante de l'invention.
Asif Mohammad
Sheerin Robert J.
Yang Yong
Columbia Insurance Company
Dimock Stratton Llp
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