Fatty acid defoamers with improved shelf life

Details Fatty acid defoamers with improved shelf life Fatty acid defoamers with improved shelf life

1997-06-26

1999-02-02

Lovering, Richard D.

Compositions

Preservative agents

Anti-corrosion

252309, 252321, B01D 1900

Patent

active

058660410

ABSTRACT:
The present invention provides an antifoam emulsion with improved shelf-life and a method for making same. The improved shelf-life results from dispersing a fatty alcohol dispersion in an emulsion of another liquid. To this end, the antifoam emulsion of the present invention includes an internal phase of a fatty alcohol dispersion, an emulsifier, and an external phase including a water insoluble or partially miscible liquid.

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patent: 5391321 (1995-02-01), Gruning et al.
patent: 5679286 (1997-10-01), Wollenweber

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