发明名称 A METALLOCENE COMPOUND, A CATALYST COMPOSITION COMPRISING THE SAME, AND A METHOD OF PREPARING AN OLEFINIC POLYMER BY USING THE SAME (AS AMENDED)
摘要 The present invention relates to a novel metallocene compound, a catalyst composition including the same, and a method of preparing an olefinic polymer by using the same. The metallocene compound according to the present invention and the catalyst composition comprising the same can be used for producing olefinic polymers, have outstanding polymerizing ability, and can produce olefinic polymers of ultra high molecular weight. In particular, when the metallocene compound according to the present invention is employed, an olefinic polymer of ultra high molecular weight can be obtained because it shows high polymerization activity even when it is supported on a carrier and maintains high activity even in the presence of hydrogen because of its low hydrogen reactivity.
申请公布号 US2016168281(A1) 申请公布日期 2016.06.16
申请号 US201314908450 申请日期 2013.10.11
申请人 LG CHEM, LTD. 发明人 LEE Yong Ho;SONG Eun Kyoung;CHO Kyung Jin;LEE Ki Soo;KIM Se Young;LEE Sung Min;KWON Hyuck Ju;CHOI Yi Young;KWON Heon Yong;CHO Min Seok;HONG Dae Sik
分类号 C08F10/02;C07F7/08 主分类号 C08F10/02
代理机构 代理人
主权项 1. A metallocene compound represented by the following Chemical Formula 1: in Chemical Formula 1, A is hydrogen, a halogen, a C1-C20 alkyl group, a C2-C20 alkenyl group, a C6-C20 aryl group, a C7-C20 alkylaryl group, a C7-C20 arylalkyl group, a C1-C20 alkoxy group, a C2-C20 alkoxyalkyl group, a C3-C20 heterocycloalkyl group, or a C5-C20 heteroaryl group; D is —O—, —S—, —N(R)—, or —Si(R)(R′)—, wherein R and R′ are same or different each other, and are independently hydrogen, a halogen, a C1-C20 alkyl group, a C2-C20 alkenyl group, or a C6-C20 aryl group; L is a C1-C10 linear or branched alkylene group; B is carbon, silicon, or germanium; Q is hydrogen, a halogen, a C1-C20 alkyl group, a C2-C20 alkenyl group, a C6-C20 aryl group, a C7-C20 alkylaryl group, or a C7-C20 arylalkyl group; M is a group 4 transition metal; X1 and X2 are, same to or different from each other, independently hydrogen, a halogen, a C1-C20 alkyl group, a C2-C20 alkenyl group, a C6-C20 aryl group, a nitro group, an amido group, a C1-C20 alkylsilyl group, a C1-C20 alkoxy group, or a C1-C20 sulfonate group; C1 is represented by any one of the following Chemical Formula 2a and Chemical Formula 2b; and C2 is represented by the following Chemical Formula 3: in Chemical Formulae 2a, 2b and 3, R1 to R17 and R1′ to R9′ are, same to or different from each other, independently hydrogen, a halogen, a C1-C20 alkyl group, a C2-C20 alkenyl group, a C1-C20 alkylsilyl group, a C1-C20 silylalkyl group, a C1-C20 alkoxysilyl group, a C1-C20 alkoxy group, a C6-C20 aryl group, a C7-C20 alkylaryl group, or a C7-C20 arylalkyl group, wherein 2 or more adjacent groups among R10 to R17 may form a substituted or unsubstituted aliphatic or aromatic ring by being connected together.
地址 Seoul KR