Propylene homopolymerized or copolymerized catalyst and preparation method and application thereof
The invention relates to a propylene homopolymerized or copolymerized catalyst and a preparation method and application thereof. The propylene homopolymerized or copolymerized catalyst comprises the components of at least one Ti-halogen-bonded titanium compound loaded on a MgCl2.nROH adduct and at l...
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Format: | Patent |
Sprache: | chi ; eng |
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