Liquid purification or separation – With alarm – indicator – register – recorder – signal or... – Responsive to fluid flow
Patent
1976-11-08
1978-08-29
Lovering, Richard D.
Liquid purification or separation
With alarm, indicator, register, recorder, signal or...
Responsive to fluid flow
210DIG27, 252170, 252312, 252356, 252DIG1, B01D 1702, C02B 118, B01F 1736
Patent
active
041102134
ABSTRACT:
The invention relates to processes for dispersing oil spillages using compositions prepared by on-site dilution of concentrates containing as emulsifying agent an aliphatic carboxylic acid polyoxyalkylene glycol monoester, as solvent an aryl or aliphatic dicarboxylic acid monohydric aliphatic alcohol ester, and as pour-point depressant an alkylene, or polyoxyalkylene, glycol monoalkyl ether. These concentrates are physically and chemically stable to a wide range of temperatures, and may easily be diluted with water, especially sea-water, immediately prior to application, without any risk of gellation or an unacceptable viscosity increase, to give a use composition.
REFERENCES:
patent: 2573599 (1951-10-01), Price
patent: 3998733 (1976-12-01), Blanchard et al.
Sheridan Geoffrey P.
Steel Alistair J.
Tennant David J.
Lankro Chemicals Group Limited
Lovering Richard D.
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