A 3-alkoxypropionic ester derivative, an olefin polymerization solid catalyst component using the same, an olefin polymerization catalyst using the same, and a process for the preparation of a polyolefin using the same. The 3-alkoxypropionic ester derivative is represented by formula (I):
wherein R¹ represents a hydrocarbon group having from 1 to 10 carbon atoms; R² represents a hydrocarbon group having from 1 to 20 carbon atoms; R³ represents a hydrocarbon group having from 1 to 20 carbon atoms; and R⁴ represents a branched hydrocarbon group having 3 or more carbon atoms.
一种 3-烷氧基
丙酸酯衍
生物、使用该衍
生物的烯烃聚合固体催化剂组分、使用该衍
生物的烯烃聚合催化剂以及使用该衍
生物制备聚烯烃的工艺。3- 烷氧基
丙酸酯衍
生物由式 (I) 表示:
其中 R¹ 代表具有 1 至 10 个碳原子的烃基;R² 代表具有 1 至 20 个碳原子的烃基;R³ 代表具有 1 至 20 个碳原子的烃基;R⁴ 代表具有 3 个或更多碳原子的支链烃基。