| 发明名称 |
PROCESS FOR RENDERING AMINO-GROUP-CONTAINING POLYMER SOLUTIONS SUBSTANTIALLY ODORLESS |
| 摘要 |
A process is described for rendering amino-group-containing polymer solutions substantially odorless. A solution of the terpolymer of vinyl pyrrolidone, vinyl caprolactam and dimethylaminoethyl methacrylate, for example, is treated with 0.1-10 % by weight of an acidic compound, or an acidic ion-exchange resin, to render the solution substantially odorless. |
| 申请公布号 |
WO9401472(A1) |
申请公布日期 |
1994.01.20 |
| 申请号 |
WO1993US04832 |
申请日期 |
1993.05.20 |
| 申请人 |
ISP INVESTMENTS INC. |
发明人 |
PLOCHOCKA, KRYSTYNA;SHIH, JENN, S.;CHUANG, JUI-CHANG |
| 分类号 |
C08F6/00;C08F8/00;(IPC1-7):C08F6/00;C08F6/06 |
主分类号 |
C08F6/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
