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:
Dec. 29, 2020
Filed:
Feb. 20, 2020
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Takahiro Aoki, Osaka, JP;
Tomoko Kawashima, Osaka, JP;
Haruka Kusukame, Kyoto, JP;
Yuko Taniike, Osaka, JP;
Abstract
The present invention provides an ionic liquid represented by the following chemical formula (I):[(CH)N(CH)OH][NH-L-COO]  (I) The present invention also provides an ionic liquid composition containing an ionic liquid; and water. The ionic liquid is represented by the above chemical formula (I). A molar ratio of [(CH)N(CH)OH]to [NH-L-COO]is not less than 0.86 and not more than 1.12. A weight ratio of the water to the ionic liquid composition is not more than 4.7%. The present invention provides an ionic liquid capable of dissolving cellulose without an cellulose-degrading enzyme (namely, an enzyme capable of hydrolyzing cellulose).