发明名称 |
POLYAMID-KETTENVERLÄNGERUNGSVERFAHREN |
摘要 |
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. |
申请公布号 |
DE60038573(T2) |
申请公布日期 |
2009.05.14 |
申请号 |
DE2000638573T |
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 |
主分类号 |
C08G69/48 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|