| 发明名称 |
Increased volatile removal during solid phase processing of nylon 6 by temperature programming |
| 摘要 |
Process for increasing the molecular weight of nylon 6 while reducing its content of caprolactam and other volatiles by a two-staged heating process.
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| 申请公布号 |
US6476181(B1) |
申请公布日期 |
2002.11.05 |
| 申请号 |
US20010872302 |
申请日期 |
2001.06.01 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
ALSOP ALBERT W.;MARKS DAVID N. |
| 分类号 |
C08G69/06;C08G69/16;C08G69/46;(IPC1-7):C08G69/46 |
主分类号 |
C08G69/06 |
| 代理机构 |
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