Viscosity increasing additive for non-aqueous fluid systems

Details Viscosity increasing additive for non-aqueous fluid systems Viscosity increasing additive for non-aqueous fluid systems

1978-03-27

1980-06-17

Morris, Theodore

Compositions: coating or plastic

Coating or plastic compositions

O-containing organic compound

260448C, 252316, 1062873, B01J 1300, C09K 300

Patent

active

042082188

ABSTRACT:
An organoclay rheological additive for non-aqueous fluid systems comprising an organophilic clay gellant comprising the reaction product of a smectite-type clay having a cation exchange capacity of at least 75 milliequivalents per 100 grams of clay and a methyl benzyl dialkyl ammonium compound or a dibenzyl dialkyl ammonium compound wherein the alkyl groups contain specific amounts of 8 to 22 carbon atoms and the amount of said ammonium compound reacted with said clay being from 100 to 130 milliequivalents per 100 grams of clay based upon 100% active clay.

REFERENCES:
patent: 2531427 (1950-11-01), Hauser
patent: 3422185 (1969-01-01), Kuritzkes
patent: 3537994 (1970-11-01), House
patent: 3864294 (1975-02-01), Busch, Jr.
patent: 3977894 (1976-08-01), White et al.
patent: 4053493 (1977-10-01), Oswald
patent: 4081496 (1978-03-01), Finlayson
patent: 4105578 (1978-08-01), Finlayson et al.
Organophilic Bentonites, J. W. Jordan, pp. 294-306, Journal of Physical Chem. & Colloid, 53, 1949.

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