Liquid purification or separation – Processes – Ion exchange or selective sorption
Patent
1981-04-16
1982-11-23
Cintins, Ivars C.
Liquid purification or separation
Processes
Ion exchange or selective sorption
210693, 210924, E02B 1504
Patent
active
RE0310875
ABSTRACT:
A method for separating water-immiscible oils and oil-like substances from mixtures including said oils in an aqueous medium which comprises contacting the mixture with an oleophilic fibrous web comprising large numbers of interconnected, interstitial spaces for reception and retention of the oil to the exclusion of water.
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patent: 3352778 (1967-11-01), Brink, Jr. et al.
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patent: 3506133 (1970-04-01), Lee
patent: 3539013 (1970-11-01), Smith
patent: 3617556 (1971-11-01), Cole et al.
Chemistry and Industry, Apr. 22, 1967, p. 632.
Alexander C.
Cintins Ivars C.
Minnesota Mining and Manufacturing Company
Sell D. M.
Tamte R. R.
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