| 发明名称 |
Soil treatment compositions and their use |
| 摘要 |
The invention provides an aqueous soil treatment composition comprising water and,(a) a calcium compound,(b) a water-soluble anionic polymer which has intrinsic viscosity of less than 30 dl/g and is formed from water-soluble monomer or monomer blend of which less than 40% by weight is anionic monomer.
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| 申请公布号 |
US6397519(B1) |
申请公布日期 |
2002.06.04 |
| 申请号 |
US20000568267 |
申请日期 |
2000.05.10 |
| 申请人 |
CIBA SPECIALTY CHEMICALS WATER TREATMENTS LIMITED |
发明人 |
SNOWDEN JAYNE ANNE;STIEBER TIM DAVID |
| 分类号 |
C09K17/40;(IPC1-7):C09K17/06 |
主分类号 |
C09K17/40 |
| 代理机构 |
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