Compositions – Preservative agents – Anti-corrosion
Patent
1985-09-03
1987-05-12
Lovering, Richard D.
Compositions
Preservative agents
Anti-corrosion
44 76, 252 28, 556173, B01J 1300, C07F 506
Patent
active
046648429
ABSTRACT:
An improvement is disclosed for use in the process wherein an organophilic clay is manufactured by reacting a smectite-type clay with a higher alkyl-containing quarternary ammonium compound. According to the improvement of the invention, the gelling properties of the resulting organoclay are enhanced, by subjecting the clay as a pumpable slurry, to high-speed fluid shear, prior to the reaction thereof with the ammonium compound.
REFERENCES:
patent: 4040974 (1977-08-01), Wright et al.
"Chemical Engineers Handbook", Edited by R. H. Perry et al., 5th Edition, 1973, McGraw Hill Book Co., pp. 8-42, and 8-43.
Jones Thomas R.
Knudson, Jr. Milburn I.
Klauber Stefan J.
Lovering Richard D.
Southern Clay Products, Inc.
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