Preparation of polyalkylene polyamines using phosphorus amide ca

Details Preparation of polyalkylene polyamines using phosphorus amide ca Preparation of polyalkylene polyamines using phosphorus amide ca

1984-05-03

1985-11-12

Daus, Donald G.

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

Organic compounds

Nitrogen attached directly or indirectly to the purine ring...

544357, 564478, 564480, 260939, 260959, C07D29512, C07D40312, C07D40314, C07C 8506

Patent

active

045529612

ABSTRACT:
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.

REFERENCES:
patent: 3121115 (1964-02-01), Meuly
patent: 4036881 (1977-07-01), Brennan et al.
patent: 4044053 (1977-08-01), Brennan et al.
patent: 4316841 (1982-02-01), Ford et al.
patent: 4340705 (1982-07-01), Lal et al.
Chem. Abstracts; 96:20504c; Bakhitov et al.
Chem. Abstracts; 97:5784w; Palomo et al.

Affiliated with

Also associated with

Rating

Preparation of polyalkylene polyamines using phosphorus amide ca does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Preparation of polyalkylene polyamines using phosphorus amide ca, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Preparation of polyalkylene polyamines using phosphorus amide ca will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1881026