Method for purifying organic solution containing lactams

Details Method for purifying organic solution containing lactams Method for purifying organic solution containing lactams

1991-06-10

1995-08-08

Bond, Robert T.

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

Organic compounds

Unsubstituted hydrocarbyl chain between the ring and the -c-...

540464, 540451, 540535, C07D20116

Patent

active

054400325

ABSTRACT:
Disclosed is a method for purifying a lactam-containing organic solution which comprises processing an organic solution containing at least one lactam with an anion exchange resin to remove an anionic surface active substance contained in said organic solution, and then extracting with water to separate an objective component contained in the organic solution to an aqueous solution.

REFERENCES:
patent: 2692878 (1954-10-01), Kahr
patent: 2758991 (1956-08-01), Kretzers et al.
patent: 2786052 (1957-03-01), Kampschmidt
patent: 2828307 (1958-03-01), Soeterbroek et al.
patent: 2883377 (1959-04-01), Von Schick et al.
patent: 3060173 (1962-10-01), Von Schick et al.
patent: 3145198 (1964-08-01), Morbidelli et al.
patent: 3350392 (1967-10-01), Schultze et al.
patent: 3470153 (1969-09-01), Schultze et al.
patent: 4120592 (1979-10-01), Danziger et al.

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