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electron donors for preparation of ziegler-natta pre-catalysts and catalyst system for olefinic polymerization
electron donors for preparation of ziegler-natta pre-catalysts and catalyst system for olefinic polymerization
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机译:电子给体用于制备齐格勒-纳塔预催化剂和烯烃聚合催化剂体系
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摘要
the present invention relates to a solid pre-catalyst component for use in olefinic polymerization, which includes titanium, magnesium and an electron donating compound; the electron donor compound being at least one compound represented by the formula (i):
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