| 发明名称 |
Process for making derivatized polymers of maleic anhydride |
| 摘要 |
A process for making derivatized polymers of maleic anhydride containing maleamic acid and its corresponding cyclic imide repeat units, in alcohol solution, at a temperature of about 60-160 DEG C., during a reaction period of about 1-25 hours. The product is a polymer having a predetermined ratio of the above repeat units.
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| 申请公布号 |
US5959122(A) |
申请公布日期 |
1999.09.28 |
| 申请号 |
US19980104309 |
申请日期 |
1998.06.24 |
| 申请人 |
ISP INVESTMENTS INC. |
发明人 |
ULMER, HERBERT W.;KATIRGIS, JOHN A.;GILLECE, TIMOTHY |
| 分类号 |
C07D207/416;C07D207/40;C08F8/14;C08F8/32;(IPC1-7):C07D207/40;C10M133/16;C07C229/00;C07C205/00 |
主分类号 |
C07D207/416 |
| 代理机构 |
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