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. 20, 2026
Filed:
Nov. 16, 2023
Contemporary Amperex Technology Co., Limited, Ningde, CN;
Catl-sicong Novel Materials Co., Ltd, Longyan, CN;
Sicong Cheng, Ningde, CN;
Qisen Huang, Ningde, CN;
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED, Ningde, CN;
CATL-SICONG NOVEL MATERIALS CO., LTD., Longyan, CN;
Abstract
A method for efficiently preparing sulfuryl fluoride by using sulfuryl chloride fluorination includes sulfuryl fluoride synthesis, where a solvent and a hydrogen fluoride complex are added to a reaction kettle, the reaction system is cooled to 10° C. or less, and sulfuryl chloride is then added dropwise under atmospheric pressure while the temperature of the reaction system is controlled to 60° C. or less to obtain sulfuryl fluoride.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile