Continuous process for the preparation of a cationically modifie

Details Continuous process for the preparation of a cationically modifie Continuous process for the preparation of a cationically modifie

1976-03-15

1977-05-10

Pertilla, Theodore E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 72R, C08K 300, C08G 1206, C08F 2056

Patent

active

040227413

ABSTRACT:
A process for preparing a dilute aqueous solution of a cationically modified polyacrylamide from a water-in-oil emulsion of a finely divided water soluble acrylamide polymer, a secondary amine containing 2 - 4 carbon atoms and formaldehyde is disclosed.

REFERENCES:
patent: 2328901 (1943-09-01), Grimm et al.
patent: 3323979 (1967-06-01), Foster et al.
patent: 3624019 (1971-11-01), Anderson

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