Solid catalyst component for olefin polymerization, process for producing the same, process for producing catalyst for olefin polymerization, and process for producing olefin polymer

   
   

There is provided a process for producing a catalyst for olefin polymerization, which comprises the step of contacting (1) an organ aluminum compound, (2) an external electron donor compound and (3) a solid catalyst component obtained by a process comprising the steps of; (i) reducing a titanium compound represented by the following formula [I] with an organomagnesium compound in the presence of a fine particle and an organosilicon compound having an Si--O bond to obtain a solid product, and (ii) contacting the solid product, a halogenocompound having halogenation ability and an internal electron donor compound to obtaining the solid catalyst component. ##STR1##

Обеспечено процессу для производить катализатор для полимерности олефина, которая состоит из шага контактировать (1) смесь органа алюминиевую, (2) составное внешнего электрона donor и (3) твердый компонент катализатора полученные процессом состоя из шагов; (i) уменьшающ titanium смесь представленную following формулой [ I ] при смесь organomagnesium in the presence of точная частица и смесь organosilicon имея кремний -- скрепление о для того чтобы получить твердый продукт, и (ii) контактирующ твердый продукт, halogenocompound имея способность галоидирования и смесь внутренне электрона donor к получать твердый компонент катализатора. ## ## STR1

 
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