发明名称 |
Process for producing catalyst for olefin polymerization and process for producing olefin polymer |
摘要 |
<p>There are disclosed: (1) a process for producing a catalyst for olefin polymerization, which comprises the step of contacting with one another: (i) a solid catalyst component containing at least titanium, magnesium and halogen atoms, (ii) an organoaluminum compound, and (iii) a compound selected from the group consisting of (a) an oxygen-containing compound having a structure wherein at least two hydrocarbyloxy groups are bound to the same carbon atom, and (b) a cyclic ketone compound, and (2) a process for producing an olefin polymer, which comprises the step of polymerizing an olefin in the presence of the above-mentioned catalyst.</p> |
申请公布号 |
EP1138700(A2) |
申请公布日期 |
2001.10.04 |
申请号 |
EP20010107483 |
申请日期 |
2001.03.28 |
申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
KUMAMOTO, SHIN-ICHI;SATOH, MAKOTO |
分类号 |
C08F4/642;C08F4/44;C08F4/649;C08F210/16;(IPC1-7):C08F10/00 |
主分类号 |
C08F4/642 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|