Grinding or dispersing agents for pigments

Details Grinding or dispersing agents for pigments Grinding or dispersing agents for pigments

1982-06-10

1984-05-22

Poer, James

Compositions: coating or plastic

Materials or ingredients

Miscellaneous

106308S, C09C 300

Patent

active

044500130

ABSTRACT:
The subject invention relates to compositions which are used as auxiliaries for pigment grinding and as dispersing agents for pigments. The compositions are essentially copolymers based upon acrylic acid, methacrylic acid, and sulfonic acid group containing monomers such as 2-acrylamido-2-methylpropanesulfonic acid.

REFERENCES:
patent: 3022299 (1962-02-01), Schmidt et al.
patent: 4158572 (1979-06-01), Blackburn et al.
patent: 4243430 (1981-01-01), Sperry et al.

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