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:
Apr. 05, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Gyeong Shin Choi, Daejeon, KR;
Dong Hyun Jo, Daejeon, KR;
Won Hee Kim, Daejeon, KR;
Seung Young Park, Daejeon, KR;
Hyun Taek Oh, Daejeon, KR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
B01J 31/00 (2006.01); C08F 110/10 (2006.01); B01J 31/18 (2006.01);
U.S. Cl.
CPC ...
C08F 110/10 (2013.01); B01J 31/1805 (2013.01); B01J 2231/20 (2013.01); B01J 2531/31 (2013.01); B01J 2531/32 (2013.01); B01J 2531/33 (2013.01);
Abstract
The present invention provides an organometal catalyst having a cationic metal complex and a borate-based bulky anion, where the metal is one or more selected from the group consisting of metals in group 13, a method for preparing the same, and a method for preparing an oligomer or a polymer using the same.