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专利名称:CATALYST FOR OLEFIN POLYMERIZATION发明人:MITSUYUKI MATSUURA,TAKASHI FUJITA申请号:AU19188申请日:19880713公开号:AU19188A公开日:190119
摘要:A catalyst for olefin polymerization which comprises: Component (A) which is asolid catalyst component obtained by contacting the following components (i) to (iv): (i) asolid component comprising titanium, magnesium and halogen as essential elements, (ii) asilicon compound represented by the formula (I): R<1>mXnSi(OR<2>)4-m-n (1) whereinR<1> and R<2> each represent a hydrocarbon residue, X represents a halogen, and eachof m and n is an integer in the range of 0)4- l X l (II) R<4>4- l SiX l (III) wherein R<3>represents a hydrocarbon residue, R<4> represents hydrogen or a hydrocarbon residue,X represents a halogen, and l is an integer in the range of 0< l
申请人:MITSUBISHI PETROCHEMICAL COMPANY LIMITED
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