Aqueous pigment pastes and their use

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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106308M, 204181C, 524516, 524901, C08L 3906

Patent

active

043884350

ABSTRACT:
Pigment pastes, comprising water, an organic solvent, a copolymer of one or more water-immiscible, or only partially water-miscible, copolymerizable .alpha.,.beta.-olefinically unsaturated compounds and one or more water-soluble copolymerizable N-vinyl compounds, and a finely divided pigment and/or filler dispersed in the mixture of water, solvent and copolymer, are used for pigmenting aqueous solutions or dispersions of surface-coating binders, as toner pastes for water-based finishes, and for pigmenting and toning anodic or cathodic electrocoating finishes.

REFERENCES:
patent: 3356627 (1967-12-01), Scott
Ser. No. 320,019, filed Nov. 10, 1981, Loch.

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