发明公开
EP2609124A1 CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS 有权
用于烯烃聚合的催化剂组分

CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS
摘要:
A solid catalyst component for olefin polymerization, and in particular for the preparation of LLDPE, comprising Mg, Ti, halogen and an electron donor compound (ID) belonging to cyclic ethers having 3-6 carbon atoms, characterized by having the molar ratio Mg/Ti higher than 5, the molar ratio Mg/ID lower than 3, and by a specific X-ray diffraction spectrum.
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