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1. 发明申请

WO2019023699A1 METHODS FOR DETECTING FILM-FORMING AMINES IN WATER 审中-公开
公开(公告)号：WO2019023699A1
公开(公告)日：2019-01-31
申请号：PCT/US2018/044331
申请日：2018-07-30
申请人： CHEMTREAT, INC
发明人： STUART, Dale , KALAKODIMI, Rajendra, Prasad
IPC分类号： G01N21/64 , C23F11/00 , G01N33/18 , G01N21/77
摘要： Methods and systems for detecting and quantifiying film forming amines in water systems are described. Water containing a film forming amine is combined with a fluorescent dye, the pH of the water is reduced, and then the fluorescence signal of the fluorescent dye is measured. The fluorescence signal is indicative of the amount of film forming amine in the water, and can be used to quantify the amount of film forming amine and control the amount of film forming amine that is introduced into the water system.

2. 发明申请

WO2017214525A1 CORROSION INHIBITION FOR AQUEOUS SYSTEMS USING A HALOGENATED TRIAZOLE 审中-公开
标题翻译：使用卤化三唑的水相体系的腐蚀抑制
公开(公告)号：WO2017214525A1
公开(公告)日：2017-12-14
申请号：PCT/US2017/036787
申请日：2017-06-09
申请人： CHEMTREAT, INC
发明人： KALAKODIMI, Prasad , POST, Raymond , XIAO, Caibin , STUART, Dale
IPC分类号： C23F11/14 , G01N21/64
摘要： A method for inhibiting corrosion of a corrodible metal surface that contacts water in a water system is provided. The method may include introducing into the water a treatment composition including an ex-situ halogenated triazole compound in an amount sufficient for inhibiting corrosion. A method of measuring a concentration of the ex-situ halogenated triazole compound in water in a water system is also provided. The method may include inducing the halogenated triazole compound to fluoresce and measuring an intensity of the fluorescence emitted from the water to determine the concentration of the halogenated triazole compound in the water. The concentration of the halogenated triazole can be monitored and controlled. The concentration of the halogenated triazole can be adjusted to a desired level based on the measured fluorescence value.
摘要翻译：提供了一种用于抑制与水系统中的水接触的可腐蚀金属表面的腐蚀的方法。该方法可以包括向水中引入处理组合物，该处理组合物包括足以抑制腐蚀的量的非原位卤化三唑化合物。还提供了测量水系统中的非原位卤化三唑化合物在水中的浓度的方法。该方法可以包括诱导卤化三唑化合物发荧光并测量从水中发射的荧光的强度以确定卤化三唑化合物在水中的浓度。可以监测和控制卤化三唑的浓度。基于测得的荧光值，可以将卤化三唑的浓度调整到所需的水平。

3. 发明公开

EP3658899A1 METHODS FOR DETECTING FILM-FORMING AMINES IN WATER 有权
公开(公告)号：EP3658899A1
公开(公告)日：2020-06-03
申请号：EP18756523.9
申请日：2018-07-30
申请人： Chemtreat, Inc.
发明人： STUART, Dale , KALAKODIMI, Rajendra, Prasad
IPC分类号： G01N21/64 , C23F11/00 , G01N33/18 , G01N21/77

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