发明名称 |
USE OF AN AMPHOTERIC SURFACTANT AS A FRICTION-REDUCING AGENT |
摘要 |
Amphoteric surfactants containing one or more, preferably one or two, monovalent hydrophobic groups forming a hydrophobic portion containing 10-36 carbon atoms; one or more, preferably one or two, primary, secondary or tertiary amine groups; and one or more, preferably one or two, carboxylic groups; and having a molecular weight of less than 1400, or a salt thereof, as a friction reducing agent in a water-base liquid system have been found have a friction reducing effect when added to water-base liquid system like heat transfer system.
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申请公布号 |
WO9511288(A1) |
申请公布日期 |
1995.04.27 |
申请号 |
WO1994EP03431 |
申请日期 |
1994.10.17 |
申请人 |
BEROL NOBEL AB;HELLSTEN, MARTIN;HARWIGSSON, IAN |
发明人 |
HELLSTEN, MARTIN;HARWIGSSON, IAN |
分类号 |
B01F17/00;C10M133/06;C10M133/08;C10M133/16;C10M173/02;(IPC1-7):C10M133/06;F15D1/00 |
主分类号 |
B01F17/00 |
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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