发明名称 |
CHROMATE ESTER CATALYST AND METHOD OF USING SAME TO PRODUCE HIGH PERFORMANCE POLYETHYLENE PRODUCTS |
摘要 |
An improved chromate catalyst on a highly porous silica support having high surface area and total pore volume, a method of using same to produce high performance polyethylene products, and the high performance polyethylene products, such as polyethylene pipe, produced thereby. |
申请公布号 |
US2003129341(A1) |
申请公布日期 |
2003.07.10 |
申请号 |
US20000485609 |
申请日期 |
2000.02.11 |
申请人 |
KELLUM GENE E.;MAEGER PAMELA L. |
发明人 |
KELLUM GENE E.;MAEGER PAMELA L. |
分类号 |
F16L11/06;B29C47/00;B29K23/00;B29L23/00;C08F4/02;C08F4/22;C08F4/69;C08F10/00;C08F210/16;(IPC1-7):B32B1/08 |
主分类号 |
F16L11/06 |
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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