Invention Grant
US08420755B2 Compounds, catalyst composition comprising the same, and method for preparing of cycloolefin-based polymer using the same
有权
化合物，包含其的催化剂组合物，以及使用其制备环烯烃基聚合物的方法
- Patent Title: Compounds, catalyst composition comprising the same, and method for preparing of cycloolefin-based polymer using the same
- Patent Title (中): 化合物，包含其的催化剂组合物，以及使用其制备环烯烃基聚合物的方法
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Application No.: US12858018Application Date: 2010-08-17
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Publication No.: US08420755B2Publication Date: 2013-04-16
- Inventor: Young-Chul Won , Sung-Ho Chun , Dai-Seung Choi , Dong-Woo Yoo , Bun-Yeoul Lee
- Applicant: Young-Chul Won , Sung-Ho Chun , Dai-Seung Choi , Dong-Woo Yoo , Bun-Yeoul Lee
- Applicant Address: KR Seoul
- Assignee: LG Chem, Ltd.
- Current Assignee: LG Chem, Ltd.
- Current Assignee Address: KR Seoul
- Agency: Rothwell, Figg, Ernst & Manbeck, P.C.
- Priority: KR10-2009-0076134 20090818; KR10-2010-0077159 20100811
- Main IPC: C08F4/52
- IPC: C08F4/52 ; C08F4/60 ; C08F32/00 ; C07F5/00 ; C07F9/02
Abstract:
The present invention relates to a novel metallocene compound, a catalyst composition including the compound and an olefin polymer prepared using the same. The metallocene compound and the catalyst composition can be used for preparing the olefin polymer with high copolymerization degree and high molecular weight. Particularly, the block copolymer with high heat resistance can be prepared by using the metallocene compound, and the olefin polymer with high melting point (Tm) can be obtained, even if co-monomer is used at an increased amount in preparation of olefin polymer.
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