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:
Jan. 31, 2023
Filed:
May. 17, 2019
Applicant:
Kuk DO Chemical Co., Ltd., Seoul, KR;
Inventors:
Shin Youp Lee, Gyeonggi-do, KR;
Hye Seung Lee, Seoul, KR;
Assignee:
KUK DO CHEMICAL CO., LTD, Seoul, KR;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 59/04 (2006.01); C07D 407/14 (2006.01); C08G 59/02 (2006.01); C09D 163/00 (2006.01);
U.S. Cl.
CPC ...
C08G 59/04 (2013.01); C07D 407/14 (2013.01); C08G 59/022 (2013.01); C09D 163/00 (2013.01);
Abstract
A method for producing bifunctional furan epoxy (BFFE) according to various embodiments of the present disclosure uses a bio-based monofunctional furan raw material to produce BFFE, and may include synthesizing BFFE raw material by reacting furfuryl alcohol, formaldehyde, and an acid-base mixture catalyst, and polymerizing BFFE by adding epichlorohydrin (ECH), a base catalyst, and a solvent to the BFFE raw material.
Lee, Shin. (2023). Furfuryl alcohol-derived bifunctional furan epoxy and method for producing same (U.S. Patent No. 11566099). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11566099
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile