| 发明名称 |
Production of polysuccinimide by thermal polymerization of maleamic acid |
| 摘要 |
A method for producing polysuccinimide is provided. Thermal polymerization of maleamic acid at a temperature of from about 160 DEG C to about 330 DEG C produces polysuccinimide. The reaction is optionally conducted in the presence of one or more processing aids, solvents or diluents. The polysuccinimide is particularly useful as a detergent additive. |
| 申请公布号 |
ZA9307539(B) |
申请公布日期 |
1994.04.12 |
| 申请号 |
ZA19930007539 |
申请日期 |
1993.10.12 |
| 申请人 |
ROHM AND HAAS COMPANY. |
发明人 |
MICHAEL BENNETT FREEMAN;ETHAN SCOTT SIMON;GRAHAM SWIFT;HYON YI PAIK |
| 分类号 |
C08F122/40;C08G69/10;C08G73/06;C08G73/10;C11D1/52;C11D3/37 |
主分类号 |
C08F122/40 |
| 代理机构 |
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代理人 |
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| 地址 |
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