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US4686199A Process for producing a catalyst component for polymerization of olefins 失效
制备烯烃聚合催化剂组分的方法

Process for producing a catalyst component for polymerization of olefins
摘要:
A process for producing a catalyst component for polymerization of olefins which comprises contacting (a) a metal oxide with (b) a magnesium alkoxide, contacting the resulting contact product with (c) a halogen-containing compound, and finally contacting the resulting contact product with (d) a titanium compound.
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