| 发明名称 |
POLYETHYLENE WAX,AND A PROCESS FOR THE PREPARATION THEREOF |
| 摘要 |
Polyethylene waxes having a very narrow molecular weight distribution, high isotacticity, a narrow grain size distribution and a high bulk density are obtained by means of a catalyst comprising a metallocene and an aluminoxane, in the presence of small amounts of hydrogen during the polymerization. |
| 申请公布号 |
ZA8809473(B) |
申请公布日期 |
1989.08.30 |
| 申请号 |
ZA19880009473 |
申请日期 |
1988.12.20 |
| 申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
HARTMUT LUEKER |
| 分类号 |
C08F4/642;C08F4/60;C08F4/64;C08F4/659;C08F4/6592;C08F10/00;C08F10/02;C08F110/02;C08F210/02;C08F210/16 |
主分类号 |
C08F4/642 |
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代理人 |
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