发明名称 |
Corrosion inhibitors for aqueous systems |
摘要 |
A method of inhibiting corrosion in aqueous systems comprising adding to the system a composition comprising mono, bis and oligomeric phosphinosuccinic acid adducts and a method of preparing a composition comprising mono, bis and oligomeric phosphinosuccinic acid adducts comprising adding hypophosphite to fumaric acid slurry or solution in water to create a reaction mixture; and effecting a reaction by introducing a free radical initiator to the reaction mixture.
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申请公布号 |
US6572789(B1) |
申请公布日期 |
2003.06.03 |
申请号 |
US20010010021 |
申请日期 |
2001.12.06 |
申请人 |
ONDEO NALCO COMPANY |
发明人 |
YANG BO;REED PETER E.;MORRIS JOHN D. |
分类号 |
C02F5/00;C02F5/10;C02F5/14;C07F9/30;C07F9/48;C09K5/10;C09K8/54;C23F11/10;C23F11/167;C23F11/173;(IPC1-7):C23F11/167 |
主分类号 |
C02F5/00 |
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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