Antifoam/defoamer composition

Details Antifoam/defoamer composition Antifoam/defoamer composition

1989-08-25

1990-08-21

Ford, John M.

Compositions

Preservative agents

Anti-corrosion

252358, 162179, B01D 1904

Patent

active

049504207

ABSTRACT:
An antifoam/defoamer composition a polyether surfactant and a polyhydric alcohol fatty acid ester. The polyether surfactant being admixed with the polyhydric alcohol fatty acid ester in a ratio in the range between 10:90 to 90:10% by weight.

REFERENCES:
patent: 3705860 (1972-12-01), Duvall
patent: 3990905 (1976-11-01), Wachala et al.
patent: 4427454 (1984-01-01), Oyama
patent: 4451390 (1984-05-01), Flannigan
patent: 4745231 (1988-05-01), Lange et al.
Handbook of Pulp and Paper Technology, Kenneth W. Britt, Ed. Reinhold Publ. Corp. 1964, pp. 334-335.
Pulp and Paper, James P. Casey, Interscience Publishers, 1952, pp. 430-431.

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