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:
Jul. 26, 2022
Filed:
Oct. 10, 2018
Applicant:
Mitsubishi Gas Chemical Company, Inc., Tokyo, JP;
Inventors:
Ryo Asai, Tokyo, JP;
Tomoaki Kirino, Tokyo, JP;
Assignee:
Mitsubishi Gas Chemical Company, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 307/14 (2006.01);
U.S. Cl.
CPC ...
C07D 307/14 (2013.01);
Abstract
To provide a method that can efficiently produce 2,5-bis(aminomethyl)tetrahydrofuran. The method for producing 2,5-bis(aminomethyl)tetrahydrofuran, the method including subjecting 2,5-bis(aminomethyl)furan to a reaction with hydrogen source by using a hydrogenation catalyst to obtain 2,5-bis(aminomethyl)tetrahydrofuran.