发明授权
- 专利标题： Inhibitor to corrosive attack and method of use
- 专利标题（中）： 抑制腐蚀性攻击和使用方法
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申请号： US3692675D申请日： 1970-11-04
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公开(公告)号： US3692675A公开(公告)日： 1972-09-19
- 发明人: NIMERICK KENNETH H
- 申请人： DOW CHEMICAL CO
- 专利权人： Dow Chemical Co
- 当前专利权人： Dow Chemical Co
- 优先权： US8695170 1970-11-04
- 主分类号： C09K8/54
- IPC分类号： C09K8/54 ; C23F11/10 ; C23F11/12 ; C23F11/14
摘要：
A COMPOSITION OF MATTER WHICH IS USEFUL FOR PROTECTING METAL EXPOSED TO A CORROSIVE ENVIRONMENT AND USE THEREOF IN THE TREATMENT OF METAL PARTS, E.G. LOCATED IN WELL BORES, EQUIPMENT, ETC., IS DISCLOSED AND CLAIMED. THE COMPOSITION CONTAINS AS AN ESSENTIAL CONSTITUENT AN ACID SALT OF THE REACTION PRODUCT OF (A) A FATTY OR RESIN ACID, (B) A POLYMERIZED HIGHER FATTY ACID, (C) A PARTIAL ESTER FORMED BY REACTING A POLYHYDRIC ALCOHOL WITH A POLYMERIZED HIGHER FATTY ACID AND (D) AMINOETHYL ETHANOLAMINE.