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:
Sep. 26, 2023
Filed:
Dec. 25, 2020
Tosoh Corporation, Shunan, JP;
Tosoh Finechem Corporation, Shunan, JP;
Daisuke Inoue, Shunan, JP;
Yusuke Sesoko, Shunan, JP;
Hiroshi Matsuo, Shunan, JP;
Hiroki Takamiya, Shunan, JP;
Hideyuki Mimura, Shunan, JP;
Tomoya Shimono, Yokkaichi, JP;
Tomonari Nagai, Yokkaichi, JP;
TOSOH CORPORATION, Shunan, JP;
TOSOH FINECHEM CORPORATION, Shunan, JP;
Abstract
Provided is a method of stabilizing a perfluorodioxolane compound, which includes having a quinone compound present in a composition containing a perfluorodioxolane compound, wherein the perfluorodioxolane compound is one or more perfluorodioxolane compounds selected from the group consisting of a perfluorodioxolane compound denoted by general formula (1) and a perfluorodioxolane compound denoted by general formula (2).