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US4452914A Titanium complexes and catalysts prepared therefrom 失效
钛络合物和由其制备的催化剂

Titanium complexes and catalysts prepared therefrom
摘要:
Novel titanium compounds or complexes are prepared by reacting a titanium compound such as titanium tetraisopropoxide with a compound containing at least one aromatic hydroxyl group. These compounds and/or complexes are useful as the transition metal component in Ziegler-Natta catalysts.
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