申请人:IDEMITSU PETROCHEMICAL CO. LTD.
公开号:EP0461268A1
公开(公告)日:1991-12-18
A process for producing a carrier material for a new olefin polymerization catalyst, a solid catalyst composition by using the carrier material, and a polyolefin by using the composition. The carrier material comprises a solid product obtained from metallic magnesium, and alcohol, and at least 0.0001 gram atom of a halogen per mole of the metallic magnesium. The solid catalyst composition comprises the solid product, a titanium compound and optionally an electron donating compound.
一种生产新型烯烃聚合催化剂载体材料、使用该载体材料生产固体催化剂组合物以及使用该组合物生产聚烯烃的工艺。载体材料包括从金属镁和酒精中获得的固体产品,以及每摩尔金属镁至少含有 0.0001 克卤素原子。固体催化剂组合物包括固体产品、钛化合物和可选的电子捐赠化合物。