发明名称 |
Process for inhibiting corrosion in aqueous systems with halogen treated aromatic azoles |
摘要 |
In-situ bromination of aromatic azoles using ppm levels of one or more brominating agents prior to forming a film on a metal surface in an aqueous system and treating deposited unexpectedly effective in improving the chlorine resistance and the corrosion inhibition of the bromine treated aromatic azoles.
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申请公布号 |
EP1288336(A1) |
申请公布日期 |
2003.03.05 |
申请号 |
EP20020255181 |
申请日期 |
2002.07.24 |
申请人 |
ROHM AND HAAS COMPANY |
发明人 |
HANN, WILLIAM M.;SANDERS, THOMAS W. |
分类号 |
C07D249/18;C09D5/08;C23F11/08;C23F11/10;C23F11/12;C23F11/14;C23F11/167;C23F14/02;(IPC1-7):C23F11/14 |
主分类号 |
C07D249/18 |
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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