Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Ion-exchange polymer or process of preparing
Patent
1981-10-02
1983-11-15
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Ion-exchange polymer or process of preparing
B01J 3918
Patent
active
044156782
ABSTRACT:
Preparation and use of novel cation exchange composites are described, said composites comprising polymers having sulfonic acid functional groups which have ionically attached thereto, in the resin phase, amorphous polymer hydrous zirconium oxide groups. These compositions are useful, e.g., for removing sulfate values from NaCl brine.
REFERENCES:
patent: 2809943 (1957-10-01), Pye et al.
Bauman William C.
Lee John M.
Kulkosky Peter F.
Lee W. J.
Schofer Joseph L.
The Dow Chemical Company
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