METALLOCENE COMPOUND, OLEFIN POLYMERIZATION CATALYST COMPONENT AND OLEFIN POLYMERIZATION CATALYST CONTAINING THE SAME, AND METHOD FOR PRODUCING OLEFIN POLYMER BY USING OLEFIN POLYMERIZATION CATALYST

• Main Authors: SAKURAGI TSUTOMU, ISHIHAMA YOSHIYUKI, TAKAHASHI TAKAYOSHI
• Format: Patent
• Language: English; Japanese
• Published: 08.08.2016
• Subjects: ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM; CHEMISTRY; COMPOSITIONS BASED THEREON; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; ORGANIC CHEMISTRY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

PROBLEM TO BE SOLVED: To provide a metallocene compound which improves copolymerizability of an α-olefin while keeping the capacity for forming a long-chain branch and makes higher the molecular weight (Mw) of a copolymer to be obtained, and to provide an olefin polymerization catalyst component containing the metallocene compound, an olefin polymerization catalyst containing the metallocene compound, and a method for producing an olefin polymer (particularly an ethylene-based polymer) by using the olefin polymerization catalyst.SOLUTION: The metallocene compound is expressed by a general formula (1).SELECTED DRAWING: None 【課題】長鎖分岐生成能を有したまま、αオレフィンの共重合性が向上し、また得られる共重合体の分子量（Ｍｗ）が高いメタロセン化合物およびそれを含むオレフィン重合用触媒成分並びにオレフィン重合用触媒、さらには、それらのオレフィン重合用触媒を用いてなるオレフィン重合体（特にエチレン系重合体）の製造方法を提供する。【解決手段】一般式（１）で示されるメタロセン化合物。【選択図】なし