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:
Feb. 14, 2023
Filed:
Jan. 18, 2018
Applicant:
Kukdo Chemical Co., Ltd., Seoul, KR;
Inventors:
Shin Youp Lee, Seoul, KR;
Chan Ho Park, Seoul, KR;
Assignee:
KUKDO CHEMICAL CO., LTD, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 307/42 (2006.01);
U.S. Cl.
CPC ...
C07D 307/42 (2013.01);
Abstract
The present disclosure relates to a method of preparing a furan monomer having a bifunctional hydroxymethyl group (2, 5-bis(hydroxymethyl) furan (BHMF)). The method includes converting furfuryl alcohol to a low-molecular weight furan mixture extracting and purifying the furan monomer having a bifunctional hydroxymethyl group from the low-molecular weight furan mixture.
Lee, Shin. (2023). Furan monomer having bifunctional hydroxymethyl group and preparation method therefor (U.S. Patent No. 11578045). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11578045
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile