Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Phosphorus or compound containing same
Patent
1992-05-27
1993-09-07
Shine, W. J.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Phosphorus or compound containing same
B01J 2302, B01J 2718
Patent
active
052428800
ABSTRACT:
Provided are novel titania comprising anatase titanium dioxide and sodium, potassium, calcium, magnesium, barium, zinc, or magnesium salts of sulfuric or phosphoric acid. The titania of this invention are useful in the pigmentation of oxidizable polymers, while at the same time providing a catalyst system for the photooxidation of said oxidizable polymers.
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Effect of Metal Salts on the Photoactivity of Titanium Dioxide, Irick, Jr., et al, American Chemical Society, 1981, pp. 147-162.
TiO.sub.2 --, ZnO--, and CdS-Photocatalyzed Oxidation of Ethylene-Propylene Thermoplastic Elastomers, Lacoste et al, Journal of Polymer Science; Part A: Polymer Chemistry, 1987, vol. 25, 2799-2812.
The Chem. Nature of Chalking in the Presence of Titanium Dioxide Pigments, Volz et al, Bayer, AG, D-4150 Krefeld 11 & D-5090 Leverkusen, W. Germany, 1981, American Chem. Soc., pp. 163-182.
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Eastman Kodak Company
Graves, Jr. Bernard J.
Heath, Jr. William P.
Shine W. J.
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