| 发明名称 |
SEPARATION OF THE PRODUCTS OF POLYAMIDE AMMONOLYSIS |
| 摘要 |
The useful reaction products in an output stream from an ammonolysis reactor are separated in a manner which minimizes the time during which high boiling polyamide intermediate material(s) are in contact with the amine-functional monomer product(s) or with the reactive monomer products in the stream.
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| 申请公布号 |
WO0170665(A3) |
申请公布日期 |
2002.04.11 |
| 申请号 |
WO2001US23467 |
申请日期 |
2001.01.17 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
FERGUSSON, STUART, BORDEN;YAN, YUHUA |
| 分类号 |
C07C209/62;C07C209/86;C07C211/12;C07C253/20;C07C253/34;C07C255/04;C07C255/24;C08G69/28;(IPC1-7):C07C209/62 |
主分类号 |
C07C209/62 |
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