Pigment compositions

Details Pigment compositions Pigment compositions

1997-02-21

1998-10-27

Bell, Mark L.

Compositions: coating or plastic

Materials or ingredients

Pigment, filler, or aggregate compositions, e.g., stone,...

106 3175, 106 3176, 106 3177, 106 3178, 106493, 106494, 106497, 106498, 106413, C09C 4800, C09C 6750

Patent

active

058273646

ABSTRACT:
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.

REFERENCES:
patent: 3275637 (1966-09-01), West
patent: 4256507 (1981-03-01), Kranz et al.
patent: 4451398 (1984-05-01), Patsch et al.
patent: 5137576 (1992-08-01), Macholdt et al.
patent: 5334727 (1994-08-01), Campbell

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