| 发明名称 |
Method for reducing the viscosity of aqueous fluid |
| 摘要 |
The viscosity of aqueous fluids thickened with a tertiary amino polygalactomannan is reduced by the addition of an alkali metal or alkaline earth metal salt of hypochlorous acid, or a chlorinated isocyanurate.
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| 申请公布号 |
US4941537(A) |
申请公布日期 |
1990.07.17 |
| 申请号 |
US19890371651 |
申请日期 |
1989.06.22 |
| 申请人 |
HI-TEK POLYMERS, INC. |
发明人 |
LANGEMEIER, PAUL W.;PHELPS, MARTHA A.;MORGAN, MICHAEL E. |
| 分类号 |
C08K3/16;C08K5/3477;C09K8/62 |
主分类号 |
C08K3/16 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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