The present invention relates to a catalyst component for olefin polymerization and a catalyst including same. The catalyst component includes magnesium, titanium, a halogen, an internal electron donor compound, and a precipitation aid. The precipitation aid comprises a precipitation aid a represented by general formula (I). The precipitation aids a represented by general formula (I) includes an isomer represented by general formula (I-a) and/or (I-b).
本发明涉及一种用于烯烃聚合的催化剂组分和包括其在内的催化剂。催化剂组分包括
镁、
钛、卤素、内电子供体化合物和沉淀助剂。沉淀助剂包括通式 (I) 所代表的沉淀助剂 a。通式 (I) 所代表的沉淀助剂 a 包括通式 (I-a) 和/或 (I-b) 所代表的异构体。