Clay slurries

Compositions: coating or plastic – Materials or ingredients

Patent

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Details

106 72, C09D 102, C04B 3304

Patent

active

040173240

ABSTRACT:
A clay slurry containing 50% or more of non-volatile solids comprising calcined kaolin clay and from 8 - 331/3% of hydrated kaolin clay based on the weight of the calcined clay. Additionally the slurry contains from 0.01% to 10% of a suspending agent such as bentonite clay, hydroxyethyl cellulose, methyl cellulose, carboxymethyl cellulose and a dispersant such as a non-ionic surfactant, an anionic surfactant or an alkanolamine.

REFERENCES:
patent: 2772981 (1956-12-01), Smart
patent: 2904267 (1959-09-01), Lyons
patent: 3130063 (1964-04-01), Millman et al.
patent: 3236666 (1966-02-01), Sawyer, Jr.
patent: 3506594 (1970-04-01), Haden et al.
patent: 3586523 (1971-06-01), Fanselow et al.
patent: 3594203 (1971-07-01), Sawyer, Jr. et al.
patent: 3846147 (1974-11-01), Tapper

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