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:
Apr. 29, 2025
Filed:
Oct. 27, 2021
Applicant:
Hanwha Solutions Corporation, Seoul, KR;
Inventors:
Assignee:
HANWHA SOLUTIONS CORPORATION, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 2/46 (2005.12); C07C 13/277 (2005.12);
U.S. Cl.
CPC ...
C07C 2/46 (2012.12); C07C 13/277 (2012.12);
Abstract
The present invention provides a continuous preparation method of cyclododecatriene including: preparing a reaction composition by mixing butadiene, a main catalyst, and a co-catalyst with a toluene solvent; and allowing the reaction composition to react at a reaction pressure higher than a vapor pressure of the butadiene, and a cyclododecatriene composition prepared by the continuous preparation method.
Hyeong, Seonghoon. (2025). 1,5,9-cyclododecatriene composition and continuous preparation method therefor (U.S. Patent No. 12286388). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12286388
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile