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:
Jul. 15, 2025
Filed:
Oct. 14, 2022
Nissan Chemical Corporation, Tokyo, JP;
Yuuki Watanabe, Funabashi, JP;
Masato Yamaguchi, Funabashi, JP;
NISSAN CHEMICAL CORPORATION, Tokyo, JP;
Abstract
A composition containing photoactive metal oxide particles and capable of reducing generation of an aldehyde compound, etc. caused by photocatalytic action, and a production method for the composition. The composition including photoactive metal oxide particles (A), a dispersant (B), and an organic solvent (C) other than a volatile aldehyde compound, wherein the composition contains a Calcohol in an amount of 200 ppm or less. The composition, wherein the metal oxide particles (A) contain at least one photoactive metal oxide selected from the group consisting of titanium oxide, tin oxide, and zirconium oxide, and have an average particle diameter of 5 to 60 nm as determined by dynamic light scattering. The photoactive metal oxide particles (A) contain at least one photoactive metal oxide selected from the group consisting of titanium oxide, tin oxide, and zirconium oxide in an amount of 50% by mole or more in the entire metal oxides.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile