Use of foam control composition in aqueous systems

Details Use of foam control composition in aqueous systems Use of foam control composition in aqueous systems

1994-03-11

1995-06-20

Lovering, Richard D.

Compositions

Preservative agents

Anti-corrosion

252358, B01D 1904

Patent

active

054258995

ABSTRACT:
A method for reducing or preventing the generation of foam in aqueous environments by adding to the aqueous medium from 1.0 to 500 ppm of a foam control composition consisting of a .beta.-branched aldol ether alcohol, at least one surfactant having a melting point less than 20.degree. C. and a low HLB ethylene oxide-propylene oxide block copolymer.

REFERENCES:
patent: 3705860 (1972-12-01), Duvall
patent: 3723342 (1973-03-01), Shane et al.
patent: 3935121 (1976-01-01), Lieberman et al.
patent: 3959175 (1976-05-01), Smith, Jr. et al.
patent: 5283002 (1994-02-01), Nguyen
patent: 5320777 (1994-06-01), Nguyen et al.

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