Compositions – Preservative agents – Anti-corrosion
Patent
1992-07-14
1993-09-28
Stoll, Robert L.
Compositions
Preservative agents
Anti-corrosion
252341, 252338, 210708, 208188, B01D 1704
Patent
active
052484491
ABSTRACT:
This invention relates to a novel method for breaking oil in water emulsions. More specifically, this invention relates to a cationic quarternary ammonium modified blend of a starch and a natural gum, which is effective at breaking oil in water emulsions.
REFERENCES:
patent: 3637521 (1972-01-01), Tsuk
patent: 3666751 (1972-05-01), Jarowenko
patent: 3770472 (1973-11-01), Jarowenko
patent: 3912715 (1975-10-01), Jarowenko
patent: 3956117 (1976-05-01), Bradley et al.
patent: 4088600 (1978-05-01), Tutein et al.
Mitchell David B.
Salihar Mark W.
Barr James P.
Metzmaier Daniel S.
Stoll Robert L.
W. R. Grace & Co.,-Conn.
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