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PREFACE AND CATALYSATOR FOR POLYMERISATION OF ALFA OILS AND PREFACE FOR THE PRODUCTION OF THE CATALYSATOR.
PREFACE AND CATALYSATOR FOR POLYMERISATION OF ALFA OILS AND PREFACE FOR THE PRODUCTION OF THE CATALYSATOR.
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机译:用于阿尔法油聚合的前驱体和催化剂,以及用于生产该催化剂的前驱体。
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摘要
An alpha-olefin such as ethylene is polymerized in the presence of a catalyst system consisting of (1) an alkyl-halide, alkyl-derivative or hydride of a metal belonging to one of the first three groups of the periodic system and (a) the combination product of a transition metal chloride and titanium trichloride said transition metal chloride being derived from the reaction of a transition metal carbonyl and titanium tetrachloride.
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