Process for producing polyethylenepolyamine

Details Process for producing polyethylenepolyamine Process for producing polyethylenepolyamine

1989-05-30

1990-12-25

Evans, J. E.

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

Organic compounds

Amino nitrogen containing

C07C 8504, C07C 8716, C07C 8720

Patent

active

049805070

ABSTRACT:
A process for producing polyethylenepolyamine from ethylene dichloride and aqueous ammonia which comprises reacting ethylene dichloride with ammonia, and then continuing the reaction in the presence of at least one kind of amine when the overall conversion of ethylene dichloride has become 25 to 85%.

REFERENCES:
patent: 2769841 (1956-11-01), Dylewski et al.
patent: 3484488 (1969-12-01), Lichtenwalter et al.
patent: 3751474 (1973-08-01), Phillips et al.
patent: 4404405 (1983-09-01), Winters

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