| 发明名称 |
High calcium tolerant deposit control method |
| 摘要 |
A method and composition for controlling deposition of scale and the like in waters having a high calcium ion content is disclosed. The composition comprises a combination of an alkylidene diphosphonic acid and a water soluble polymeric material.
|
| 申请公布号 |
US5500128(A) |
申请公布日期 |
1996.03.19 |
| 申请号 |
US19950384996 |
申请日期 |
1995.02.07 |
| 申请人 |
BETZ LABORATORIES, INC. |
发明人 |
ROBERTSON, JENNIFER J. |
| 分类号 |
C02F5/10;C02F5/14;(IPC1-7):C02F5/14 |
主分类号 |
C02F5/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
