Polymeric pigment dispersants for use in coating compositions

Details Polymeric pigment dispersants for use in coating compositions Polymeric pigment dispersants for use in coating compositions

1993-12-22

1995-01-03

Marquis, Melvyn I.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525 69, 525123, 525185, 525186, 525440, 524282, 524283, 524284, C08L 7102

Patent

active

053787625

ABSTRACT:
The present invention is directed to a pigment dispersant for use in coating compositions. The dispersant is the reaction product of a functionalized copolymer, a polyalkylene glycol monoalkyl compound to impart water soluble character to the copolymer, and a compound having a pigment interactive substituent including hydrazine derivatives and oxime containing compounds.

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