发明名称 |
SCALE AND CORROSION INHIBITORS |
摘要 |
A scale and corrosion inhibitor for use in the treatment of water comprises at least one oxyalkylene unit and at least one phosphonate unit (e.g. a unit derived from a mono- or di-phosphonic acid such as VPA or VDPA). Inhibitors according to the present invention have been found to exhibit both scale- inhibiting and corrosion-inhibiting properties, especially in the treatment of cooling water and water used in oilfield applications.
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申请公布号 |
CA2408031(A1) |
申请公布日期 |
2001.11.15 |
申请号 |
CA20012408031 |
申请日期 |
2001.05.03 |
申请人 |
RHODIA CONSUMER SPECIALTIES LIMITED |
发明人 |
TALBOT, ROBERT ERIC;OTTER, GRAHAM PHILIP;DAVIS, KEITH PHILIP;WOODWARD, GARY |
分类号 |
C02F5/14;(IPC1-7):C08G65/335;C07F9/38;C07F9/40;C08F30/02 |
主分类号 |
C02F5/14 |
代理机构 |
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