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. 16, 2021
Filed:
Sep. 28, 2018
Applicant:
Sabic SK Nexlene Company Pte. Ltd., Singapore, SG;
Inventors:
Dong-cheol Shin, Daejeon, KR;
Yeonock Oh, Anyang-Si, KR;
Assignee:
SABIC SK NEXLENE COMPANY PTE. LTD., Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 7/28 (2006.01); C07F 7/08 (2006.01); C07F 7/10 (2006.01); C07C 13/465 (2006.01); C07C 291/00 (2006.01); B01J 31/16 (2006.01); B01J 31/18 (2006.01); C08F 10/02 (2006.01); C08F 4/6592 (2006.01); C08F 4/646 (2006.01); C08F 210/02 (2006.01); C08F 210/06 (2006.01); C08F 110/02 (2006.01);
U.S. Cl.
CPC ...
C08F 4/6592 (2013.01); B01J 31/1608 (2013.01); B01J 31/1805 (2013.01); C07C 13/465 (2013.01); C07C 291/00 (2013.01); C07F 7/08 (2013.01); C07F 7/0803 (2013.01); C07F 7/10 (2013.01); C07F 7/28 (2013.01); C08F 4/646 (2013.01); C08F 10/02 (2013.01); C08F 110/02 (2013.01); C08F 210/02 (2013.01); C08F 210/06 (2013.01); C07C 2531/14 (2013.01); C07C 2531/18 (2013.01); C07C 2531/38 (2013.01); C08F 2500/05 (2013.01);
Abstract
Provided are a novel indene-based transition metal complex, a transition metal catalyst composition including the same having high catalyst activity for preparing an ethylene homopolymer or copolymers of ethylene and one or more α-olefins, a method for preparing an ethylene homopolymer or copolymers of ethylene and α-olefins using the same, and the thus-prepared ethylene homopolymer or copolymers of ethylene and α-olefins.