Compositions: coating or plastic – Materials or ingredients – Miscellaneous
Patent
1981-07-16
1983-03-08
Dees, Carl F.
Compositions: coating or plastic
Materials or ingredients
Miscellaneous
106308B, 106308Q, 106309, C09C 136
Patent
active
043759890
ABSTRACT:
The dispersability of a titanium dioxide pigment is improved by coating it with an organic coating and also an inorganic coating in a total amount of, expressed as oxide, not more than 0.5% and no less than 0.3% of the weight of the pigment. Suitable inorganic coatings are oxides and hydroxides of aluminium, zinc, titanium, zirconium and magnesium.
REFERENCES:
patent: 3468689 (1969-09-01), Lott, Jr. et al.
patent: 3522079 (1970-07-01), Wiseman
patent: 3545994 (1970-12-01), Lott, Jr. et al.
patent: 3573081 (1971-03-01), Dietz
Dees Carl F.
Holler Norbert P.
Kemira Oy
Maslow Andrew D.
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