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:
Aug. 24, 2021
Filed:
Feb. 02, 2018
Morita Chemical Industries Co., Ltd., Osaka, JP;
Nippon Shokubai Co., Ltd., Osaka, JP;
Kenji Yamada, Osaka, JP;
Hirotsugu Shimizu, Osaka, JP;
Hiromoto Katsuyama, Suita, JP;
Hiroyuki Mizuno, Suita, JP;
Yasunori Okumura, Suita, JP;
Naohiko Itayama, Suita, JP;
Yukihiro Fukata, Suita, JP;
Yuichi Sato, Suita, JP;
Yasuhiro Higuchi, Suita, JP;
Takahiro Yamauchi, Himeji, JP;
MORITA CHEMICAL INDUSTRIES CO., LTD., Osaka, JP;
NIPPON SHOKUBAI CO., LTD., Osaka, JP;
Abstract
In the present invention, a bis (fluorosulfonyl) imide metal salt is an alkali metal salt of bis (fluorosulfonyl) imide or an alkaline earth metal salt of bis (fluorosulfonyl) imide. The bis (fluorosulfonyl) imide metal salt has an average particle diameter of not less than 0.1 mm, or has an average moisture absorption rate of not more than 2.5 mass ppm/cm·min when sealed in a PE bag having a thickness of 80 μm and left for 30 minutes at 23° C. and 65% humidity.