Polysuccinimide polymers and process for preparing...

Details Polysuccinimide polymers and process for preparing... Polysuccinimide polymers and process for preparing...

C - Chemistry, Metallurgy

08

G

C08G 73/10 (2006.01) C08G 69/00 (2006.01) C08G 69/08 (2006.01) C08G 69/10 (2006.01)

Patent

CA 2099463

ABSTRACT OF THE DISCLOSURE Polysuccinimide polymers of from about 5 to 100 percent by weight of methylenesuccinimide moieties, and from 0 to about 95 percent by weight of one or more amino acid moieties are provided. A process is provided for preparing polysuccinimide polymers by forming a polymerization mixture of poly(alkylene glycol), ammonia, one or more monoethylenically unsaturated poly(carboxylic acids) and, optionally, one or more other monoethylenically unsaturated compounds; heating the mixture to an elevated temperature; and maintaining the mixture at the elevated temperature to form polysuccinimide polymers.

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