Organo-clays

Details Organo-clays Organo-clays

1985-04-25

1986-11-18

Morris, Theodore

Compositions: coating or plastic

Materials or ingredients

Miscellaneous

501145, 501148, 501149, 106309, C04B 1400, C04B 3300

Patent

active

046233989

ABSTRACT:
An organo-clay is prepared by mixing a quaternary ammonium compound with an aqueous suspension of a smectite clay; thereafter subjecting the smectite clay/quaternary ammonium compound/water mixture to high shear mixing for a time sufficient to dissipate in the mixture at least 100 KJ of energy per kg. of dry solids in the mixture; and then dewatering the product thus obtained.

REFERENCES:
patent: 4208218 (1980-06-01), Finlayson
patent: 4371626 (1983-02-01), Hentz
patent: 4391637 (1983-07-01), Mardis
patent: 4483934 (1984-11-01), Goodman et al.

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