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:
Oct. 30, 2012
Filed:
Jun. 08, 2009
Applicants:
Yoshiaki Sakatani, Niihama, JP;
Fumiyuki Takasaki, Osaka, JP;
Inventors:
Yoshiaki Sakatani, Niihama, JP;
Fumiyuki Takasaki, Osaka, JP;
Assignee:
Daiichi Kigenso Kagaku Kogyo Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 21/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A sol of the present invention is a sol comprising zirconium oxalate compound as a dispersoid, wherein a mol ratio of oxalic acid to Zr (oxalic acid/Zr) is from 1.2 to 3 and a particle diameter D50 of the dispersoid is from 10 to 100 nm. This sol is produced by adding oxalic acid to a dispersion liquid of zirconium hydroxide, and the addition of oxalic acid is carried out in twice.
Sakatani, Yoshiaki. (2012). Zirconium oxalate sol (U.S. Patent No. 8298979). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8298979
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile