Pigment formulations and processes for their preparation

Details Pigment formulations and processes for their preparation Pigment formulations and processes for their preparation

C - Chemistry, Metallurgy

09

B

C09B 48/00 (2006.01) C09B 3/66 (2006.01) C09B 5/14 (2006.01) C09B 5/62 (2006.01) C09B 29/36 (2006.01) C09B 57/00 (2006.01) C09B 67/22 (2006.01) C09B 67/46 (2006.01) C09D 17/00 (2006.01)

Patent

CA 2231523

Pigment formulations and processes for their preparation Novel pigment formulations which comprise at least one organic pigment selected from the class consisting of perylene, perinone, quinacridone, azo, benzimidazolone, anthraquinone or anthanthrone pigments and at least one pigment-dispersing agent of the formula (I) Image (I) have improved rheological and coloristic properties, in particular in aqueous and nonaqueous coating systems.

Formulations de pigments et procédés pour leur préparation. Nouvelles formulations de pigments comportant au moins un pigment organique choisi dans la catégorie des pigments pérylène, périnone, quinacridone, azo, benzimidazolone, anthraquinone et anthanthrone, et au moins un agent de dispersion de pigments de formule (I) Image (I), à propriétés d'écoulement et de couleur améliorées, notamment dans les systèmes de peintures aqueux et non aqueux.

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