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:
Sep. 13, 2005
Filed:
Jan. 28, 2002
Min-hyung Lee, Tongyoung, KR;
Sung-jin Park, Seoul, KR;
Seong-kyun Kim, Incheon, KR;
Young-jo Kim, Daejeon, KR;
Yong-gyu Han, Daejeon, KR;
Young-kyu DO, Chungchongnam-do, KR;
Ki-ho Choi, Daejeon, KR;
Seung-woong Yoon, Daejeon, KR;
Bo-geun Song, Daejeon, KR;
Han-seock Cho, Daejeon, KR;
Min-Hyung Lee, Tongyoung, KR;
Sung-Jin Park, Seoul, KR;
Seong-Kyun Kim, Incheon, KR;
Young-Jo Kim, Daejeon, KR;
Yong-Gyu Han, Daejeon, KR;
Young-Kyu Do, Chungchongnam-do, KR;
Ki-Ho Choi, Daejeon, KR;
Seung-Woong Yoon, Daejeon, KR;
Bo-Geun Song, Daejeon, KR;
Han-Seock Cho, Daejeon, KR;
Abstract
The present invention relates to a multinuclear metallocene catalyst for olefin polymerization and a process for olefin polymerization using the same, in which the multinuclear metallocene catalyst for olefin polymerization comprises, as a main catalyst, a transition metal compound that contains at least two metal atoms in the groups III to X of the periodic table as central metals and a ligand having a cyclopentadienyl structure bridging between the two metal atoms, and, as a cocatalyst, an aluminoxane compound, an organoaluminum compound or a bulky compound reactive to the transition metal compound to impart a catalytic activity to the transition metal compound.