OLEFIN COORDINATION POLYMERIZATION CATALYST AND APPLICATION THEREOF

• Main Authors: HUANG QIGU, YI JIANJUN, JIN WAN, LI HONGMING, YUAN YUAN, NIE YANPEI, WANG YISEN, ZHANG RUNCONG, ZHANG MINGGE, SUN TIANXU
• Format: Patent
• Language: English; Japanese
• Published: 22.08.2019
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

To provide an olefin coordination polymerization catalyst with good catalytic activity.SOLUTION: The present invention provides an olefin coordination polymerization catalyst whose raw material composition comprises a main catalyst and a cocatalyst. The molar ratio of a transition metal halide in the main catalyst to the cocatalyst is 1:10-500. The raw material composition of the main catalyst comprises a magnesium compound, a transition metal halide, an alcohol having 2 to 15 carbon atoms, and a star-shaped organosiloxane compound in a molar ratio of 1:1-40:0.01-10:0.001-10. The cocatalyst comprises an organoaluminum compound.SELECTED DRAWING: None 【課題】触媒活性が良いオレフィン配位重合触媒を提供すること。【解決手段】原料組成が主触媒及び助触媒を含むオレフィン配位重合触媒であって、主触媒中の遷移金属ハロゲン化物と助触媒とのモル比が１：１０〜５００であり、主触媒は、原料組成がモル比で１：１〜４０：０．０１〜１０：０．００１〜１０であるマグネシウム化合物、遷移金属ハロゲン化物、炭素数２〜１５のアルコール及び星型オルガノシロキサン化合物を含み、助触媒は、有機アルミニウム化合物を含む、オレフィン配位重合触媒である。【選択図】なし