C - Chemistry – Metallurgy – 09 – B
Patent
C - Chemistry, Metallurgy
09
B
C09B 48/00 (2006.01) C09B 67/22 (2006.01) C09D 7/00 (2006.01) C09D 7/12 (2006.01) C09D 7/14 (2006.01)
Patent
CA 2197275
Pigment compositions comprising a pigment and both a phthalimidomethylquinacridone and a pyrazolylmethylquinacridone as additives are disclosed. The disclosed pigment compositions are useful for coloring coating compositions. Coating composition colored with the inventive pigment compositions have excellent rheological characteristics and which yield coatings having excellent saturation.
Compositions de pigment constituées d'un pigment et de phthalimidométhylquinacridone ainsi que de pyrazolylméthylquinacridone comme additifs. Ces compositions de pigments sont utiles pour la coloration de compositions de revêtement. Les compositions de revêtement colorées par les compositions de pigments de cette invention ont d'excellentes caractéristiques rhéologiques et donnent des revêtements à excellente saturation.
Ciba Specialty Chemicals Holding Inc.
Fetherstonhaugh & Co.
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