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. 05, 2010
Filed:
Dec. 29, 2006
Choong-hoon Lee, Daejeon Metropolitan, KR;
Eun-jung Lee, Daejeon Metropolitan, KR;
Seung-whan Jung, Suwon-Si, KR;
Jung-a Lee, Gangwon-Do, KR;
Bo-ram Lee, Seoul, KR;
Bun-yeoul Lee, Suwon-Si, KR;
Choong-Hoon Lee, Daejeon Metropolitan, KR;
Eun-Jung Lee, Daejeon Metropolitan, KR;
Seung-Whan Jung, Suwon-Si, KR;
Jung-A Lee, Gangwon-Do, KR;
Bo-Ram Lee, Seoul, KR;
Bun-Yeoul Lee, Suwon-Si, KR;
LG Chem, Ltd., , KR;
Abstract
The present invention relates to a catalyst composition comprising a novel structure of a Group 4 transition metal compound, to a method for preparing the same, and to a method for preparing a polyolefin using the catalyst composition. The method for preparing a polyolefin according to the present invention can be used for preparing a polyolefin having a high molecular weight and high copolymerizability with a high activity even at a high polymerization temperature and for preparing a polyolefin having a double composition distribution.