WATER-SOLUBLE POWDERED CATION-AGENT POLYMER COMPOUND, METHOD OF PRODUCTION AND APPLICATION Russian patent published in 2009 - IPC C08F265/06 C08F283/01 C08F226/02 C08F220/56 C08F220/18 C08F20/56 C08F20/18 B01D21/01 C02F1/56 C02F11/14 C08F20/54 C08F20/10 C08F226/06 

Abstract RU 2352590 C2

FIELD: chemistry.

SUBSTANCE: there is disclosed water-soluble powdered cation-agent polymer compound containing at least two cationic polymers differing by cationic types with the first cationic polymer made of composing monomers by radical polymerisation in aqueous solution with the second cationic polymer added. The first cationic polymer is polymerised in an aqueous solution of the second cationic polymer by adiabatic gels-polymerisation. Ratio of the second cationic polymer to the first cationic polymer is 0.01:10 to 1:4. Additionally there is disclosed method of producing this polymeric compound applied as an auxiliary flocculative agent in solid/liquid separation.

EFFECT: extended application of the compound.

22 cl, 28 ex, 6 tbl

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RU 2 352 590 C2

Authors

Khert Gregor

Kubiak Bernd

Shtajner Norbert

Bengozi Ehrik

Dates

2009-04-20Published

2004-05-28Filed