Azo pigment compositions and process for their preparation

Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...

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106 20R, 106499, 106501, 534573, 534581, C09B 4100

Patent

active

051767503

ABSTRACT:
This invention is that of an azo pigment composition containing about 1 to 10 percent by weight of a nonionic alkyl polyglycoside dispersing agent. The polyglycosides useful in the invention have the general formulae:

REFERENCES:
patent: 3617171 (1971-11-01), Ribka
patent: 3759731 (1973-09-01), Kuhne et al.
patent: 3775148 (1973-11-01), Bradley
patent: 4341701 (1982-07-01), Pechey et al.
patent: 4906735 (1990-03-01), Hunger
patent: 4968352 (1990-11-01), Keys et al.

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