Preparation of polyalkyline polyamines using phosphorus...

Details Preparation of polyalkyline polyamines using phosphorus... Preparation of polyalkyline polyamines using phosphorus...

C - Chemistry, Metallurgy

07

D

402/364

C07D 295/12 (2006.01) C07F 9/6584 (2006.01)

Patent

CA 1224896

- 32 - PREPARATION OF POLYALKYLINE POLYAMINES USING PHOSPHORUS AMIDE CATALYST ABSTRACT OF THE DISCLOSURE Predominantly linearly extended polyalkylene polyamines are produced, in increased conversion rates, by reacting alkylenediamines with alkylene glycols or alkanolamines using a phosphorus amide catalyst in place of phosphorus acid or acid derivative catalysts.

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