| 发明名称 |
A METHOD FOR THE TREATMENT OF A SUPER ABSORBENT POLYMER |
| 摘要 |
<p>A method for the treatment of a super absorbent polymer (SAP) to inhibit, prevent or reverse its swelling in aqueous media comprises treating the SAP with an aqueous solution of a mixture of a water-soluble compound of an alkali or alkaline earth metal with a water-soluble compound of at least one of aluminum, copper (II), iron (III) and zinc, said solution having a pH in the range of 3-8.</p> |
| 申请公布号 |
KR100211936(B1) |
申请公布日期 |
1999.08.02 |
| 申请号 |
KR19980071078 |
申请日期 |
1998.12.29 |
| 申请人 |
KNOWASTE TECHNOLOGIES INC. |
发明人 |
CONWAY, MARLENE ELIZABETH;JOOSTE, FRANCOIS;SMITH, MICHAEL DAVID |
| 分类号 |
C08J11/04;D21B1/02;D21B1/32;D21C5/02;(IPC1-7):D21C5/02 |
主分类号 |
C08J11/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
