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US 11,407,649 B2Granted
Cerium (III) carbonate formulations
AssigneeThe Regents of the University of California
InventorsAlexander Katz, Manish Mishra
Life of this patent
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Abstract
The disclosure provides, inter alia, formulations comprising cerium (III) carbonate, and processes for producing cerium (III) carbonate. In embodiments, the disclosure provides methods for passivating photodegradation of organic compounds using cerium (III) carbonate.
Claims15
A composition comprising distinct particles of cerium (III) carbonate and a pigment selected from the group consisting of zinc oxide, calcium carbonate, mica, silicas, talcs, barium sulfate, clays, and calcined clays.
A composition comprising distinct particles of cerium (III) carbonate;
- and a pigment or a dye or a combination thereof, wherein the pigment is selected from the group consisting of titanium dioxide, zinc oxide, zirconium oxide, tungsten oxide, vanadium oxide, tin oxide, nickel oxide, copper oxide, molybdenum oxide, tungsten sulfide, cadmium sulfide, cadmium selenide, zinc sulfide, calcium carbonate, mica, silicas, talcs, graphite, white lead, barium sulfate, lithopone, clays, calcined clays lead silico-chromate, zinc chromate, calcium zinc molybdate, and barium metaborate.
Dependencies are inferred from the claim text.