发明名称 |
Catalyst for preparing polyethylene |
摘要 |
A catalyst for preparing an alpha -olefin polymer having a broad molecular weight distribution and excellent physical properties, which comprises a solid catalyst component (A) and an organometal compound (B), the solid catalyst component (A) being obtained by reduction with an organomagnesium solution of the thermal decomposition solid product of special titanium compounds.
|
申请公布号 |
US4264472(A) |
申请公布日期 |
1981.04.28 |
申请号 |
US19790070589 |
申请日期 |
1979.08.29 |
申请人 |
ASAHI KASEI KOGYO KABUSHIKI KAISHA |
发明人 |
IKEGAMI, TADASHI;SAKURAI, HISAYA;KATAYAMA, YOSHIHIKO;TSUYAMA, SHIGEO;IWASHITA, YUKITOSHI |
分类号 |
C07F7/00;C08F4/64;C08F10/00;C08F36/02;(IPC1-7):C08F4/64 |
主分类号 |
C07F7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|