Removal of impurities from amines

Details Removal of impurities from amines Removal of impurities from amines

1985-09-16

1987-04-28

Lone, Werren B.

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

Organic compounds

Amino nitrogen containing

523202, C07C 9126, C07C 9128

Patent

active

046616349

ABSTRACT:
Particles, fibers, or filaments of alkali salts of ethylene/carboxylic acid copolymers or terpolymers, especially in highly porous form, are employed in removing contaminants from tertiary amines or quaternary amine salts, especially metal contaminants.

REFERENCES:
patent: 2775604 (1956-12-01), Zech
patent: 3468816 (1969-09-01), Thompson

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