Process for the manufacture of N-(polyoxyalkyl)-N-(alkyl)amines

Details Process for the manufacture of N-(polyoxyalkyl)-N-(alkyl)amines Process for the manufacture of N-(polyoxyalkyl)-N-(alkyl)amines

1988-05-17

1990-10-02

Waddell, Frederick E.

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

Organic compounds

Amino nitrogen containing

C07C 8506

Patent

active

049609424

ABSTRACT:
The present invention provides a novel process for manufacturing N-(polyoxyalkyl)-N-(alkyl) amines. The process is characterized by reacting a polyetheramine in which the amine groups are predominantly primary in character with a low molecular weight, sterically hindered alcohol in the presence of an appropriate catalyst, such as nickel using specific reaction conditions.

REFERENCES:
patent: 3373204 (1968-03-01), Hales
patent: 4286074 (1981-08-01), Davis
patent: 4404404 (1983-09-01), Swift
patent: 4409399 (1983-10-01), Swift
patent: 4417075 (1983-11-01), Stogryn
patent: 4442306 (1984-04-01), Mueller
patent: 4625063 (1986-11-01), Yokota
patent: 4683336 (1987-07-01), Blackhurst
patent: 4686242 (1987-08-01), Turner

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