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:
Nov. 04, 2025
Filed:
Feb. 08, 2023
Guangxi University, Nanning, CN;
Jianhua Chen, Nanning, CN;
Anruo Luo, Nanning, CN;
Guangxi University, Nanning, CN;
Abstract
Disclosed is an application of a class of selenium-containing organic compounds in copper sulfide flotation collectors, including organic compound with selenium atoms as functional groups and containing single selenium atom or multiple selenium atoms, where the organic compound with selenium atoms as functional groups and containing single selenium atom or multiple selenium atoms includes but not limited to selenophene, phenylselenol and diselenide as copper collectors; and a class of organic compound containing selenium atoms combined with nitrogen, oxygen, phosphorus, sulfur and carbon, where the class of organic compound containing selenium atoms combined with nitrogen, oxygen, phosphorus, sulfur and carbon includes but not limited to selenomethyl ester, carbonyl selenomethyl ester, oxycarbonyl selenomethyl ester, selenourea, selenium nitrogen, selenoxanthonic acid, selenoxanthate, selenophosphoric acid, selenium phosphate ester, triphenylphosphine selenide, all kinds of benzoselenediazole molecules as copper collectors.