| 发明名称 |
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| 摘要 |
An improved process is disclosed for the preparation of polyalkenyl-substituted succinic anhydride comprising a final thermal treatment after removal of excess maleic anhydride from the reaction mixture, resulting in lowered chlorine content of the desired product. |
| 申请公布号 |
JPH024594(B2) |
申请公布日期 |
1990.01.29 |
| 申请号 |
JP19800148093 |
申请日期 |
1980.10.22 |
| 申请人 |
SHERU INTERN RISAACHI MAACHATSUPII BV |
发明人 |
HENRIKUSU HEORUHIUSU PETERU FUAN DERU FUOORUTO |
| 分类号 |
C07B61/00;C07D307/60;C08F8/32;C08F8/46;C10M105/22;C10M107/28;C10M129/95;C10M133/56 |
主分类号 |
C07B61/00 |
| 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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