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. 08, 2014
Filed:
Oct. 17, 2011
Applicants:
Ruey-fu Shih, New Taipei, TW;
Hsi-yen Hsu, Hsinchu, TW;
Jinn-jong Wong, Hsinchu, TW;
Inventors:
Assignee:
Industrial Technology Research Institute, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 307/48 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of preparing furfural compounds and a mixture for preparing the same are disclosed. First, a solution is prepared by mixing an organic ammonium salt and a hydroxyl organic solvent. Then, a carbohydrate is mixed with the solution to form a mixture. The mixture is heated to a reaction temperature for conversion of the carbohydrate to produce the furfural compounds.