Process for separating phthalimido-peroxycaproic acid from solut

Details Process for separating phthalimido-peroxycaproic acid from solut Process for separating phthalimido-peroxycaproic acid from solut

1994-08-04

1996-01-30

Bascomb, Jr., Wilbur

Distillation: processes, separatory

With disparate physical separation

Utilizing solid sorbent

203 47, 203 49, 203 91, 548473, 548479, 8111, 568558, 568561, B01D 114, C07D20948

Patent

active

054878187

ABSTRACT:
A process for separating phthalimido-peroxycaproic acid (PAP) from solutions in organic solvents, wherein the organic solvents have a solubility in water equal to or lower to 10% by weight, is provided. The process employs the following steps:
(a) dispersing the solution in an aqueous medium to form a suspension;
(b) bubbling an inert gas into the resulting suspension; and
(c) recovering PAP from the suspension.

REFERENCES:
patent: 4172086 (1979-10-01), Berkowitz
patent: 5061807 (1991-10-01), Gethofer et al.
patent: 5132431 (1992-07-01), Fuchs

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