Recovery and reuse of surfactants from aqueous solutions

Details Recovery and reuse of surfactants from aqueous solutions Recovery and reuse of surfactants from aqueous solutions

1995-05-19

1997-08-05

Ivy, C. Warren

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

Organic compounds

Amino nitrogen containing

564296, C07C21306

Patent

active

056544804

ABSTRACT:
Improve surfactant recovery upon ultrafiltration of a surfactant-containing aqueous solution can be obtained using an amphoteric surfactant as the surfactant.

REFERENCES:
patent: 3625782 (1971-12-01), Oberth et al.
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patent: 4891159 (1990-01-01), Nadolsky
patent: 5026891 (1991-06-01), Colas et al.
patent: 5205937 (1993-04-01), Bhave et al.
patent: 5326906 (1994-07-01), Tetzlaff et al.
patent: 5401571 (1995-03-01), Shiraki et al.
CA122: 113877x (1994).

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