| 发明名称 |
HYDROXYPROPYL LOCUST BEAN/XANTHOMONAS HYDROPHILIC COLLOID BLENDS |
| 摘要 |
<p>A blend of xanthomonas gum and water soluble hydroxyalkyl ether Or locust bean gum which has unique thickening properties. The blend is particularly useful in drilling oil wells and in oil well fracturing fluids.</p> |
| 申请公布号 |
CA1071496(A) |
申请公布日期 |
1980.02.12 |
| 申请号 |
CA19760265168 |
申请日期 |
1976.11.08 |
| 申请人 |
HENKEL CORPORATION |
发明人 |
KARL, CURTIS L. |
| 分类号 |
B01J13/00;C09K3/00;C09K8/20;C09K8/62;C09K8/90;(IPC1-7):09K7/00 |
主分类号 |
B01J13/00 |
| 代理机构 |
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代理人 |
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