Liquid purification or separation – Processes – Ion exchange or selective sorption
Reexamination Certificate
2007-09-18
2007-09-18
Barry, Chester T. (Department: 1724)
Liquid purification or separation
Processes
Ion exchange or selective sorption
C210S690000, C210S691000, C210S692000, C210S917000
Reexamination Certificate
active
10521986
ABSTRACT:
The present invention relates to a polymer gel having a surfactant-like micelle structure obtained by polymerization or condensation polymerization of an ionic surfactant and an organic or inorganic compound having polymerizable moiety, which is capable of adsorbing and separating specific compounds in an easy recyclable manner.
REFERENCES:
patent: WO9617591 (1996-06-01), None
patent: WO9714404 (1997-04-01), None
Anderson Kill & Olick P.C.
Barry Chester T.
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