Calcium carbonate powders

Chemistry of inorganic compounds – With additive – Including anticaking or antihygroscopic function

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Details

423430, 106308B, 106306, C01F 524, C09C 102

Patent

active

041593120

ABSTRACT:
Surface-treated calcium carbonate powders of this invention are easy to handle and highly dispersible in water, give slurries of high concentration and are useful as pigments and various other applications.

REFERENCES:
patent: 3661610 (1972-05-01), Ferris
patent: 3797610 (1974-03-01), Windle
patent: 3905937 (1975-09-01), Khanna
patent: 3945843 (1976-03-01), Holty et al.
patent: 3989195 (1976-11-01), Fallon-Steward
patent: 4072622 (1978-02-01), Kuhlins

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