发明申请
- 专利标题： METHODS FOR INHIBITING CORROSION IN AQUEOUS MEDIA
- 专利标题（中）： 用于抑制水性介质中的腐蚀的方法
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申请号： US12263015申请日： 2008-10-31
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公开(公告)号： US20100111757A1公开(公告)日： 2010-05-06
- 发明人: Claudia C. Pierce , Philip D. Deck , Rosa Crovetto , Beena George , Rajendra Prasad Kalakodimi , Guruprasad Sundararajan , Donald Wayne Whisenhunt, JR.
- 申请人： Claudia C. Pierce , Philip D. Deck , Rosa Crovetto , Beena George , Rajendra Prasad Kalakodimi , Guruprasad Sundararajan , Donald Wayne Whisenhunt, JR.
- 申请人地址： US NY Schenectady
- 专利权人： GENERAL ELECTRIC COMPANY
- 当前专利权人： GENERAL ELECTRIC COMPANY
- 当前专利权人地址： US NY Schenectady
- 主分类号： C23F11/10
- IPC分类号： C23F11/10 ; C23F11/14 ; C23F11/12
摘要：
Methods are provided to inhibit corrosion of metals in contact with aqueous systems such as cooling water systems. In accordance with the methods, a hydroxyacid compound and orthophosphates are used to treat the system. Additionally, an adjuvant including poly(epoxysuccinic acids), an additional hydroxy acid, and a polycarboxylic acid, may be added to the system water.
公开/授权文献
- US08021607B2 Methods for inhibiting corrosion in aqueous media 公开/授权日：2011-09-20