Compositions – Preservative agents – Anti-corrosion
Patent
1992-08-20
1994-07-05
Lovering, Richard D.
Compositions
Preservative agents
Anti-corrosion
162179, 252358, B01D 1904, D21H 2112
Patent
active
053264991
ABSTRACT:
Antifoams for the paper industry are based on oil-in-water emulsions in which the oil phase accounts for from 5 to 50% by weight of the emulsion and contains
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patent: 2346928 (1944-04-01), Lighthipe
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patent: 4454113 (1984-06-01), Hemker
patent: 4664844 (1987-05-01), Bergold et al.
patent: 4895681 (1990-01-01), Herrmann et al.
patent: 4950420 (1990-08-01), Svarz
patent: 4976888 (1990-12-01), DeClercq et al.
Database WPIL, An-81-12382D, & JP-A-55159810, Dec. 13, 1980, "Antifoam for Production of - - - Paper - - - Pulp-Comprises - - - Glycerine - - - Ester, Fatty Acid and Poly:Alcohol Ester Emulsion".
Dralle-Vos Gabriele
Hohmann Andreas
Oppenlaender Knut
Schuhmacher Rudolf
Wegner Brigitte
BASF - Aktiengesellschaft
Lovering Richard D.
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