发明名称 |
PROCESS FOR OBTAINING A CATALYST WHICH CAN BE USED IN THE POLYMERIZATION OF ALFA-OLEFINES |
摘要 |
<p>Polymerization of ethylene or alpha -olefins is carried out with use of a catalyst comprising a modified titanium component obtained by pulverizing the starting titanium component of Ziegler solid catalysts and subjecting the resultant to a modification treatment through contact with an inert organic solvent or a mixture thereof with a modifier, and an organoaluminum component.</p> |
申请公布号 |
YU39496(B) |
申请公布日期 |
1984.12.31 |
申请号 |
YU19770001753 |
申请日期 |
1977.07.14 |
申请人 |
MITSUI TOATSU CHEMICALS INC |
发明人 |
IWAO T.;SASAKI H.;ITO A.;KONO M. |
分类号 |
C08F4/64;C08F10/00;(IPC1-7):C08F4/66;C08F10/06 |
主分类号 |
C08F4/64 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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