| 发明名称 |
PROCESS FOR REDUCING CAPROLACTAM AND ITS OLIGOMERS IN NYLON-6 PRE-POLYMER |
| 摘要 |
Disclosed is a process for reducing low molecular weight impurities, namely caprolactam and its oligomers, from Nylon-6 pre-polymer during the preparation of Nylon-6 polymer.
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| 申请公布号 |
KR20060019519(A) |
申请公布日期 |
2006.03.03 |
| 申请号 |
KR20057020413 |
申请日期 |
2004.04.16 |
| 申请人 |
INVISTA TECHNOLOGIES S.A R.L. |
发明人 |
ALSOP ALBERT W.;CAMP CARL E.;IWASYK JOHN M.;RAJAGOPALAN DILIP |
| 分类号 |
C08G69/04;C08F6/00;C08G69/08;C08G69/16;C08G69/18;C08G69/38;C08J3/00 |
主分类号 |
C08G69/04 |
| 代理机构 |
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