Compositions: coating or plastic – Coating or plastic compositions – Carbohydrate or derivative containing
Patent
1976-07-02
1977-05-10
Douglas, Winston A.
Compositions: coating or plastic
Coating or plastic compositions
Carbohydrate or derivative containing
106300, 106308F, C08L 112, C09C 136
Patent
active
040226328
ABSTRACT:
Disclosed are TiO.sub.2 pigments treated to decrease their photosensitizing propensity and their tendency to degrade polymeric materials. Commercial TiO.sub.2 pigments, both anatase and rutile, treated according to the present invention with manganous, cobaltous or cerous salts, particularly acetate, are effectively desensitized.
REFERENCES:
patent: 2067060 (1937-01-01), Minor
patent: 2990291 (1961-06-01), Bartholomay
patent: 3266923 (1966-08-01), Morway et al.
Irick, Jr. Gether
Larkins, Jr. Thomas H.
Newland Gordon C.
Douglas Winston A.
Eastman Kodak Company
Howard J. V.
Reece III Daniel B.
Spurrell Donald W.
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