Liquid purification or separation – Processes – Chemical treatment
Patent
1980-01-31
1981-03-03
Hruskoci, Peter A.
Liquid purification or separation
Processes
Chemical treatment
4DIG9;DIG.10, 210764, 210631, C02F 100
Patent
active
042539510
ABSTRACT:
Aerosolization of wastewater such as occurs in the flushing of toilets and in sewage treatment, is minimized by addition of from about 1 to about 30 ppm of high molecular weight poly(ethylene) oxide polymers into said wastewater.
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patent: 3107216 (1963-10-01), Hamilton
patent: 3184336 (1965-05-01), Murphy
patent: 3194758 (1965-07-01), Lissant
patent: 3291729 (1966-12-01), Martin
patent: 3862243 (1975-01-01), Bellos
patent: 3897357 (1975-07-01), Carmello
"Polymers for Sewer Flow Control," Fed. Water Poll. Control Adm., Dept. of Interior, 1969.
Gerba et al., "Microbiological Hazards of Household Toilets", Applied Microbiology, Aug. 1975, pp. 229-237.
Technical Service Bulletin LF. 72518, Union Carbide, 1973.
Polyox Trade Bulletin, Union Carbide, 1973.
Polyox Trade Bulletin, F-43273, Union Carbide, 1971.
Bailey et al., "Poly(ethylene oxide)", Academic Press, 1976, p. 164.
Hemingway Ronald L.
Hruskoci Peter A.
The Procter & Gamble & Company
Witte Richard C.
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