| 发明名称 |
Ethylene polymer and hollow product obtainable therefrom |
| 摘要 |
<p>An ethylene polymer having a density greater than 959 kg/m<3> and a resistance to slow fracturing of more than 23 hours. Also claimed are: (i) a composition comprising at least 90 % of the claimed polymer; (ii) a hollow body formed of the claimed polymer; and (iii) a process for the manufacture of the claimed polymer in the presence of a chrome catalyst.</p> |
| 申请公布号 |
EP0799841(A2) |
申请公布日期 |
1997.10.08 |
| 申请号 |
EP19970200926 |
申请日期 |
1997.03.27 |
| 申请人 |
SOLVAY POLYOLEFINS EUROPE - BELGIUM (SOCIETE ANONYME) |
发明人 |
JOHNSON, PAUL E.;GROSJEAN, ABEL;KOCH, BENOIT |
| 分类号 |
C08F4/22;C08F4/24;C08F4/69;C08F10/02;C08F110/02;(IPC1-7):C08F10/02 |
主分类号 |
C08F4/22 |
| 代理机构 |
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代理人 |
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