Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent
1980-10-03
1982-02-02
Doll, John
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
564480, C07C 8506
Patent
active
043140831
ABSTRACT:
A process for selectively preparing predominantly non-cyclic polyalkylene polyamine compounds are disclosed wherein an alkylene polyamine compound is contacted with a hydroxy compound in the presence of a catalytically effective amount of a salt of a nitrogen or sulfur containing substance or the corresponding acid at a temperature of from 250.degree. to 300.degree. C. under a pressure sufficient to maintain the reaction mixture essentially in liquid phase. The polyalkylene polyamine thus formed is recovered from the reaction mixture.
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Ford Michael E.
Johnson Thomas A.
Air Products and Chemicals Inc.
Brewer Russell L.
Doll John
Innis E. Eugene
Simmons James C.
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