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:
Oct. 26, 2021
Filed:
Mar. 21, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Gyeong Shin Choi, Daejeon, KR;
Dong Hyun Jo, Daejeon, KR;
Hyun Taek Oh, Daejeon, KR;
Won Hee Kim, Daejeon, KR;
Seung Young Park, Daejeon, KR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
C08F 110/10 (2006.01); C08F 6/02 (2006.01); C08L 23/22 (2006.01); B01J 31/22 (2006.01); C08G 65/20 (2006.01); B01J 31/18 (2006.01); C08G 85/00 (2006.01); C08F 4/69 (2006.01);
U.S. Cl.
CPC ...
C08F 110/10 (2013.01); B01J 31/1805 (2013.01); B01J 31/2239 (2013.01); B01J 2231/12 (2013.01); B01J 2531/0219 (2013.01); B01J 2531/60 (2013.01); B01J 2531/64 (2013.01); B01J 2531/82 (2013.01); C08F 4/69 (2013.01); C08F 6/02 (2013.01); C08F 2410/03 (2013.01); C08F 2500/02 (2013.01); C08G 65/20 (2013.01); C08G 85/00 (2013.01); C08L 23/22 (2013.01);
Abstract
The present invention provides an organometal catalyst having a cationic transition metal complex and a borate-based bulky anion, a method for preparing the same, and a method for preparing an oligomer using the same.