| 发明名称 |
Molecular weight reduction of olefin copolymers. |
| 摘要 |
A method for reducing the molecular weight of olefin copolymers comprises contacting an olefin copolymer and a base oil containing less than about 0.05 wt. % sulfur in the presence of oxygen and at a temperature of at least about 60° C. |
| 申请公布号 |
ZA200106486(B) |
申请公布日期 |
2002.09.16 |
| 申请号 |
ZA20010006486 |
申请日期 |
2001.08.07 |
| 申请人 |
EXXONMOBIL CHEMICAL PATENTS INC. |
发明人 |
JAMES MACFARLANE GARDINER;KEITH JAMES FENNER;RALPH JOSEPH SPOHN;GARY W. VERSTRATE |
| 分类号 |
C08F8/50;C10L1/16;C10M143/00;C10M143/18;C10M159/12 |
主分类号 |
C08F8/50 |
| 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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