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. 14, 2025
Filed:
May. 30, 2024
China University of Petroleum—beijing, Beijing, CN;
CHINA UNIVERSITY OF PETROLEUM—BEIJING, Beijing, CN;
Abstract
Provided is a modified titanium dioxide nanomaterial and its preparation method and application, the method including the following steps: 1) mixing 1 part by weight of an anatase type titanium dioxide nanosheet with a solution containing 1 to 5 parts by weight of a coupling agent for reaction to obtain an intermediate; 2) adding 1 to 15 parts by weight of a fatty acid compound and 0.01 to 1 parts by weight of a catalyst into the intermediate for modification reaction, and then washing and drying the intermediate to obtain a modified titanium dioxide nanomaterial; where the coupling agent includes at least one of titanate coupling agent and silane coupling agent, and contains one terminal amino group; the fatty acid compound is a linear mono-saturated fatty acid with a carbon atom number of 8 to 26.