SOLID CATALYST COMPONENT FOR POLYMERIZATION OF OLEFIN, CATALYST FOR POLYMERIZATION OF OLEFIN, AND METHOD FOR PRODUCING OLEFIN POLYMER
申请人:Toho Titanium CO., LTD.
公开号:EP2759552A1
公开(公告)日:2014-07-30
A solid catalyst component for olefin polymerization includes titanium, magnesium, a halogen, and a compound represented by the following formula (1): R1O-C(=O)-O-Z-OR2, and an olefin polymerization catalyst includes the solid catalyst component, an organoaluminum compound, and an optional external electron donor compound. An olefin polymer that has a moderate molecular weight distribution while maintaining high stereoregularity can be produced by utilizing the solid catalyst component and the olefin polymerization catalyst.
用于烯烃聚合的固体催化剂组分包括钛、镁、卤素和下式(1)所代表的化合物:R1O-C(=O)-O-Z-OR2,烯烃聚合催化剂包括固体催化剂组分、有机铝化合物和任选的外部电子供体化合物。利用固体催化剂组分和烯烃聚合催化剂,可以生产出分子量分布适中,同时保持较高立体规整度的烯烃聚合物。