Quaternary modified acrylamide polymers

C - Chemistry – Metallurgy – 08 – G

Patent

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Details

402/69, 400/9319

C08G 81/02 (2006.01) C08L 33/26 (2006.01) C08L 61/20 (2006.01)

Patent

CA 1056989

ABSTRACT OF THE DISCLOSURE A method for the preparation of quarternary modified acrylamide polymers is disclosed. Applicable to both solutions of acrylamide polymer and to water-in-oil emulsions of finely divided acrylamide polymer, the method involves reacting the acrylamide with a secondary amine formaldehyde adduct followed by quaternization with an alkylating agent and then, stabilization. The composition of these polymers is also disclosed.

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