High performance dewatering aids

Details High performance dewatering aids High performance dewatering aids

1990-02-08

1995-04-11

Lovering, Richard D.

Compositions

Inorganic luminescent compositions

Tungsten containing

210734, 252180, 252358, 524801, 524922, B01D 1700, B01J 1300, C02F 156, C02F 1114

Patent

active

054055547

ABSTRACT:
Water-soluble, branched, high molecular weight, cationic polymers are used in combination with low molecular weight, cationic polymers to provide the highly improved dewatering of suspended solids. Water-in-oil emulsions containing these cationic polymers in the aqueous phase are also described.

REFERENCES:
patent: Re28807 (1976-05-01), Panzer et al.
patent: 4179370 (1979-12-01), Hubner et al.
patent: 4250269 (1981-02-01), Buckman et al.
patent: 4454047 (1984-06-01), Becker et al.
patent: 4676913 (1987-06-01), Easterly, Jr. et al.
patent: 4720346 (1988-01-01), Flesher et al.
patent: 4783270 (1988-11-01), Murao et al.

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