Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Ion-exchange polymer or process of preparing
Patent
1987-04-13
1991-01-29
Kulkosky, Peter F.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Ion-exchange polymer or process of preparing
528495, 528496, 528501, L08J 520
Patent
active
049887378
ABSTRACT:
A process for regenerating anion exchange resins loaded with organic contaminants is described. The anion exchange capacity of loaded resins can be increased by treatment with an aqueous mixture of a strong mineral acid and an organic solvent for naphthenic acid.
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patent: 4496667 (1985-01-01), Reichgott et al.
patent: 4526904 (1985-07-01), Kishida et al.
Matthews W. Thomas
Paalman H. Hunter
Kulkosky Peter F.
The Dow Chemical Company
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