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:
Mar. 13, 2012
Filed:
Mar. 30, 2009
Yasunori Okumura, Kobe, JP;
Kazuo Takei, Suita, JP;
Shimpei Sato, Takatsuki, JP;
Yuichi Sato, Takatsuki, JP;
Yasunori Okumura, Kobe, JP;
Kazuo Takei, Suita, JP;
Shimpei Sato, Takatsuki, JP;
Yuichi Sato, Takatsuki, JP;
Nippon Shokubai Co., Ltd., Osaka, JP;
Abstract
The present invention provides a method for producing fluorosulfonylimides more safely, rapidly and efficiently, which enables suppression of production of by-products, and fluorosulfonylimides. The method for producing a fluorosulfonylimide salt of the present invention includes a step of reacting a fluoride compound containing at least one element selected from the group consisting of elements of Group 11 to Group 15 and Period 4 to Period 6 (excluding arsenic and antimony) with a compound represented by the following general formula (I) to give a fluorosulfonylimide salt represented by the general formula (II): [Chemical Formula 1] wherein Rdenotes at least one element selected from the group consisting of elements of Group 11 to Group 15 and Period 4 to Period 6 (excluding arsenic and antimony); Rdenotes fluorine, chlorine or a fluorinated alkyl group having 1 to 6 carbon atoms; Rdenotes fluorine or a fluorinated alkyl group having 1 to 6 carbon atoms; and m denotes an integer of 2 or 3.