Acrylic acid copolymer as pigment dispersant

Details Acrylic acid copolymer as pigment dispersant Acrylic acid copolymer as pigment dispersant

1974-07-22

1976-03-23

Douglas, Winston A.

Compositions: coating or plastic

Materials or ingredients

Miscellaneous

106306, 106300, C09C 300, C09C 102

Patent

active

039458431

ABSTRACT:
An improved method for rapidly dispersing high solids suspensions, such as calcium carbonate slurries, using a copolymer of methyl acrylate and acrylic acid alone or along with sodium polyphosphates is disclosed.

REFERENCES:
patent: 3413255 (1968-11-01), Gordon et al.
patent: 3453360 (1969-07-01), Hill
patent: 3661610 (1972-05-01), Ferris
patent: 3674529 (1972-07-01), Loms

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