Non-aqueous dispersions of water-soluble polymers

Details Non-aqueous dispersions of water-soluble polymers Non-aqueous dispersions of water-soluble polymers

1980-06-24

1981-11-10

Lieberman, Allan

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 23R, 260 23S, 260 336R, 260 296R, C08J 308, C08K 501, C08L 3300, C08L 9100

Patent

active

042997550

ABSTRACT:
Stable non-aqueous dispersions having a high solids content which can rapidly be dissolved in water without forming lumps consist of water-soluble polymers, dispersing oil, sorbitan fatty acid esters and ehtoxylation products of fatty acids and/or fatty alcohols. The dispersions may be used, for example, as flocculating agents, retention agents, drilling auxiliaries and flooding additive.

REFERENCES:
patent: 4029622 (1977-06-01), Keller et al.

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