The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 31, 2016
Filed:
Mar. 12, 2014
Applicant:
Tronox Llc, Oklahoma City, OK (US);
Inventors:
Venkata Rama Rao Goparaju, Edmond, OK (US);
David F. Marshall, Edmond, OK (US);
Vahid Kazerooni, Edmond, OK (US);
Assignee:
Tronox LLC, Oklahoma City, OK (US);
Primary Examiner:
Int. Cl.
CPC ...
C09C 3/06 (2006.01); C09C 1/36 (2006.01);
U.S. Cl.
CPC ...
C09C 1/3615 (2013.01); C09C 1/363 (2013.01); C09C 1/3623 (2013.01); C09C 1/3638 (2013.01); C09C 1/3661 (2013.01); C09C 1/3692 (2013.01); C01P 2004/52 (2013.01); C01P 2004/61 (2013.01);
Abstract
A process for manufacturing titanium dioxide pigment is provided. The process comprises preparing an aqueous slurry of titanium dioxide particles. The process further includes deagglomerating the aqueous slurry of titanium dioxide particles using ultrasonication.