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:
Jul. 11, 2017
Filed:
Jun. 02, 2015
Lg Chem, Ltd., Seoul, KR;
Se Young Kim, Daejeon, KR;
Min Seok Cho, Daejeon, KR;
Dae Hwan Kim, Daejeon, KR;
Sung Min Lee, Daejeon, KR;
Sung Ho Park, Daejeon, KR;
Ki Soo Lee, Daejeon, KR;
Bog Ki Hong, Daejeon, KR;
Yong Ho Lee, Daejeon, KR;
Kyung Jin Cho, Daejeon, KR;
Chang Woan Han, Daejeon, KR;
Jin Young Park, Daejeon, KR;
LG CHEM, LTD., Seoul, KR;
Abstract
Provided are a metallocene compound having a novel structure capable of preparing a polyolefin having a broad molecular weight distribution and a high molecular weight, and a method of preparing the same. The metallocene compound according to the present invention includes a non-crosslinked catalyst structure, and implements copolymerizability in an ansa-type catalyst level, thereby preparing a polyolefin having a high molecular weight of 300,000 or more.