SOLID CATALYST COMPONENT FOR OLEFIN POLYMERIZATION, CATALYST FOR OLEFIN POLYMERIZATION AND METHOD FOR PRODUCING OLEFIN POLYMER
申请人:IDEMITSU KOSAN CO., LTD.
公开号:EP1505084A1
公开(公告)日:2005-02-09
A solid catalyst component for olefin polymerization, which is obtained by reacting the following compounds (a), (b) and (d), or the following compounds (a), (b), (c) and (d),
(a) a halogen-containing titanium compound,
(b) an alkoxylated magnesium compound,
(c) a halogen-containing silicon compound,
(d) electron-donating compound(s) represented by the following general formula (I) and/or general formula (II),
wherein n is an integer of 2 to 10, each of R1 to R8 is a substituent having at least one element selected from carbon, hydrogen, oxygen, halogen, nitrogen, sulfur, phosphorus, boron or silicon, any substituents of R1 to R8 may together form a ring other than a benzene ring,
wherein each of R9 to R12 is independently a linear, branched or cyclic alkyl group, or an arylalkyl group, having 1 to 20 carbon atoms, provided that the total sum of carbon atoms of R9 and R10 is 3 to 40.
一种用于烯烃聚合的固体催化剂组分,由下列化合物(a)、(b)和(d)或下列化 合物(a)、(b)、(c)和(d)反应而得、
(a) 含卤素的钛化合物、
(b) 烷氧基化镁化合物、
(c) 含卤素的硅化合物、
(d) 由以下通式(I)和/或通式(II)代表的电子供体化合物、
其中 n 为 2 至 10 的整数,R1 至 R8 各为取代基,至少含有一种选自碳、氢、氧、卤素、氮、硫、磷、硼或硅的元素,R1 至 R8 的任何取代基可共同形成苯环以外的环、
其中 R9 至 R12 各自独立地为具有 1 至 20 个碳原子的直链、支链或环状烷基或芳烷基,条件是 R9 和 R10 的碳原子总和为 3 至 40。