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:
Nov. 26, 2019
Filed:
Mar. 05, 2019
Sabic SK Nexlene Company Pte. Ltd., Singapore, SG;
Dong Cheol Shin, Daejeon, KR;
Jong Sok Hahn, Daejeon, KR;
Chan Woong Jeon, Daejeon, KR;
Jeong Hwan Kim, Daejeon, KR;
Seong Kyun Kim, Daejeon, KR;
Sun Young Kim, Daejeon, KR;
Ho Seong Lee, Daejeon, KR;
Sang Ick Lee, Daejeon, KR;
Sabic SK Nexlene Company Pte. Ltd., Singapore, SG;
Abstract
The present invention relates to a new transition metal compound based on cyclopenta[b]fluorenyl group, a transition metal catalyst composition containing the same and having high catalytic activity for preparing an ethylene homopolymer or a copolymer of ethylene and one α-olefin, a method of preparing an ethylene homopolymer or a copolymer of ethylene and α-olefin using the same, and the prepared ethylene homopolymer or the copolymer of ethylene and α-olefin.