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:
Jan. 18, 2022
Filed:
Jul. 27, 2018
Lg Chem, Ltd., Seoul, KR;
Young Shil Do, Daejeon, KR;
Jin Sam Gong, Daejeon, KR;
Eun Jung Lee, Daejeon, KR;
Choong Hoon Lee, Daejeon, KR;
Seung Hwan Jung, Daejeon, KR;
Yoon Hee Cho, Daejeon, KR;
Hyo Jung Han, Daejeon, KR;
Abstract
A transition metal compound represented by Chemical Formula 1 and a method for preparing the same, catalyst compositions including the same, and olefin-based polymers prepared from the same are disclosed herein. The transition metal catalyst has excellent structural stability together with excellent catalytic activity and can exhibit excellent copolymerizability even at a high temperature. In an embodiment, an olefin-based polymer prepared using a catalyst composition including the transition metal compound has a density of 0.91 g/cc or less.