METHOD FOR INHIBITING THE FORMATION AND DEPOSITION OF SILICA SCALE IN AQUEOUS SYSTEMS
    1.
    发明申请
    METHOD FOR INHIBITING THE FORMATION AND DEPOSITION OF SILICA SCALE IN AQUEOUS SYSTEMS 审中-公开
    抑制水质系统中二氧化硅浓度的形成和沉积的方法

    公开(公告)号:US20090294374A1

    公开(公告)日:2009-12-03

    申请号:US12131571

    申请日:2008-06-02

    IPC分类号: C02F5/10 C02F5/14

    摘要: A method for inhibiting the formation and deposition of silica and silicate compounds in water systems comprising adding to the water in the water system an effective inhibiting amount of one or more water-soluble polymers of formula wherein M is a repeating unit obtained after polymerization of one or more monomers comprising a polymerizable carbon-carbon double bond; r is 0 to about 5 mole percent, s is 100 to about 95 mole percent; R1 is H or C1-C4 alkyl; R2 is a group of formula —(CH2—CHR3—O)n—; R3 is H or CH3, or a mixture thereof; and n is 2 to about 25.

    摘要翻译: 一种用于抑制二氧化硅和硅酸盐化合物在水体系中的形成和沉积的方法,包括向水体系中的水中加入有效抑制量的一种或多种下式的水溶性聚合物,其中M是在一个 或更多个包含可聚合碳 - 碳双键的单体; r为0至约5摩尔%,s为100至约95摩尔%; R1是H或C1-C4烷基; R2是式 - (CH2-CHR3-O)n - 的基团; R3是H或CH3,或它们的混合物; n为2〜25。

    Composition and method for reducing white rust corrosion in industrial water systems
    2.
    发明授权
    Composition and method for reducing white rust corrosion in industrial water systems 有权
    减少工业用水系统白锈锈的组成和方法

    公开(公告)号:US08585964B2

    公开(公告)日:2013-11-19

    申请号:US12352768

    申请日:2009-01-13

    IPC分类号: C23F11/00

    摘要: This invention provides a novel, synergistic composition and method for reducing corrosion, particularly white rust corrosion, on galvanized metal surfaces in industrial water systems. The composition is a synergistic blend and preferably comprises from about 0 to about 10 weight percent of an amine-based white rust corrosion reducer and from about 10 to about 90 weight percent of a benzotriazole. In a method for using the synergistic blend, an effective amount of the blend is introduced onto the galvanized metal surface to form a barrier on the surface. After one or more time intervals, the composition is optionally overlayed onto the initial barrier by reintroducing an effective amount of the composition onto the galvanized metal surface.

    摘要翻译: 本发明提供了一种新颖的协同组合物和方法,用于在工业水系统中的镀锌金属表面上减少腐蚀,特别是白锈锈蚀。 该组合物是协同混合物,优选包括约0至约10重量%的胺基白锈锈蚀减少剂和约10至约90重量%的苯并三唑。 在使用协同混合物的方法中,将有效量的共混物引入镀锌金属表面以在表面上形成阻挡层。 在一个或多个时间间隔之后,通过将有效量的组合物重新引入到镀锌金属表面上,组合物任选地覆盖在初始屏障上。

    COMPOSITION AND METHOD FOR REDUCING WHITE RUST CORROSION IN INDUSTRIAL WATER SYSTEMS
    3.
    发明申请
    COMPOSITION AND METHOD FOR REDUCING WHITE RUST CORROSION IN INDUSTRIAL WATER SYSTEMS 有权
    用于减少工业水系统中白炽腐蚀的组合物和方法

    公开(公告)号:US20100178197A1

    公开(公告)日:2010-07-15

    申请号:US12352768

    申请日:2009-01-13

    摘要: This invention provides a novel, synergistic composition and method for reducing corrosion, particularly white rust corrosion, on galvanized metal surfaces in industrial water systems. The composition is a synergistic blend and preferably comprises from about 0 to about 10 weight percent of an amine-based white rust corrosion reducer and from about 10 to about 90 weight percent of a benzotriazole. In a method for using the synergistic blend, an effective amount of the blend is introduced onto the galvanized metal surface to form a barrier on the surface. After one or more time intervals, the composition is optionally overlayed onto the initial barrier by reintroducing an effective amount of the composition onto the galvanized metal surface.

    摘要翻译: 本发明提供了一种新颖的协同组合物和方法,用于在工业水系统中的镀锌金属表面上减少腐蚀,特别是白锈锈蚀。 该组合物是协同混合物,优选包括约0至约10重量%的胺基白锈锈蚀减少剂和约10至约90重量%的苯并三唑。 在使用协同混合物的方法中,将有效量的共混物引入镀锌金属表面以在表面上形成阻挡层。 在一个或多个时间间隔之后,通过将有效量的组合物重新引入到镀锌金属表面上,组合物任选地覆盖在初始屏障上。