| 发明名称 |
PROCESS FOR THE MANUFACTURE OF AN AQUEOUS SOLUTION OF POLYAMIDE-EPICHLOROHYDRIN RESIN HAVING LOW LEVELS OF FREE EPICHLOROHYDRIN AND RELATED HYDROLYSIS PRODUCTS |
| 摘要 |
A process for lowering the amount of epichlorohydrin and related hydrolysis compounds contained in paper strength en- hancing resins by treating an aqueous solution of the resin with an adsorben t.
|
| 申请公布号 |
CA2117998(C) |
申请公布日期 |
2003.01.14 |
| 申请号 |
CA19932117998 |
申请日期 |
1993.04.12 |
| 申请人 |
|
发明人 |
AMEY, RONALD L. |
| 分类号 |
D21H17/55;(IPC1-7):B01D15/00 |
主分类号 |
D21H17/55 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
