Process for the preparation of linear polyethylenepolyamines by

Details Process for the preparation of linear polyethylenepolyamines by Process for the preparation of linear polyethylenepolyamines by

1984-07-26

1985-10-29

Warren, Charles F.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

564512, C07C 8506

Patent

active

045502099

ABSTRACT:
Essentially linear polyethylenepolyamines are prepared by reacting monoethanolamine with ethylenediamine in the presence of an intercalatively catalytically active tetravalent zirconium polymeric reaction product of an organo phosphonic acid or an ester thereof with a compound of tetravalent zirconium reactive therewith, such as zirconium trimethylene diphosphonate prepared by reacting trimethylenediphosphonic acid wth zirconyl chloride.

REFERENCES:
Kirk-Othmer, Encyclopedia of Chem. Tech., 2nd Ed., vol. 22, pp. 635, 657-658.

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