| 发明名称 |
POLYAMIDE CHAIN EXTENSION PROCESS AND FUNCTIONALIZED POLYAMIDES PRODUCED THEREBY |
| 摘要 |
<p>A process for increasing the relative viscosity (RV) of a reactant polyamide and to products produced by the process. The process includes contacting the reactant polyamide and a chain extender compound, forming the product, and quenching the product when its RV is near its maximum calculated RV value.</p> |
| 申请公布号 |
EP1257593(A1) |
申请公布日期 |
2002.11.20 |
| 申请号 |
EP20000986272 |
申请日期 |
2000.12.07 |
| 申请人 |
INVISTA TECHNOLOGIES S.A.R.L. |
发明人 |
ZAHR, GEORGE, E. |
| 分类号 |
C08G69/48;D01F1/10;D01F6/60;D01F6/80;(IPC1-7):C08G69/48 |
主分类号 |
C08G69/48 |
| 代理机构 |
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代理人 |
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