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:
May. 27, 2014
Filed:
Apr. 25, 2011
Kyung-seop Noh, Daejeon, KR;
Hoon Chae, Daejeon, KR;
Cheon-il Park, Daejeon, KR;
Won-hee Kim, Daejeon, KR;
Sang-jin Jeon, Daejeon, KR;
Eun-jung Lee, Daejeon, KR;
Choong-hoon Lee, Daejeon, KR;
Jong-joo Ha, Daejeon, KR;
Kyung-Seop Noh, Daejeon, KR;
Hoon Chae, Daejeon, KR;
Cheon-Il Park, Daejeon, KR;
Won-Hee Kim, Daejeon, KR;
Sang-Jin Jeon, Daejeon, KR;
Eun-Jung Lee, Daejeon, KR;
Choong-Hoon Lee, Daejeon, KR;
Jong-Joo Ha, Daejeon, KR;
LG Chem, Ltd., Seoul, KR;
Abstract
The present invention relates to a catalyst composition and a process for preparing an olefin polymer using the same. More specifically, the present invention relates to a novel catalyst composition comprising at least two types of catalysts and a process for preparing an olefin polymer having excellent heat resistance using the same. The present invention can provide an olefin polymer having excellent activity and high heat resistance, and also can control the values of density, heat resistance and melt index (MI) of the olefin polymer.