CORROSION PREVENTING BUFFER SYSTEM FOR METAL PRODUCTS
    1.
    发明申请
    CORROSION PREVENTING BUFFER SYSTEM FOR METAL PRODUCTS 审中-公开
    用于金属制品的防腐蚀缓冲系统

    公开(公告)号:WO1996012770A1

    公开(公告)日:1996-05-02

    申请号:PCT/US1995013441

    申请日:1995-10-19

    Abstract: A system is disclosed for inhibiting the corrosion of ferrous and other metals by passivating the metals. The system includes novel buffered compositions which may be applied to metal products for preventing or retarding corrosion and methods for applying the buffered compositions to metal products such that corrosion protection of the products is achieved through passivation. The methods include an in-situ application to existing structures with metal reinforcement as well as applications to metal products during manufacture. Generally, the compositions may be in various forms and comprise a carrier component and one or more pH buffer components. The buffer is selected to retain the proximity of the metal at a pH at which the metal is passive to corrosion. The compositions are environmentally friendly and are capable of replacing chromates which have been traditionally used with zinc and zinc alloys to inhibit corrosion of metals but which are potentially harmful to the environment.

    Abstract translation: 公开了一种通过钝化金属来抑制含铁金属和其它金属的腐蚀的系统。 该系统包括可用于防止或延缓腐蚀的金属产品的新型缓冲组合物以及将缓冲的组合物施用于金属产品的方法,从而通过钝化实现产品的防腐蚀。 这些方法包括在金属加固的现有结构中的现场应用以及在制造期间对金属产品的应用。 通常,组合物可以是各种形式,并且包含载体组分和一种或多种pH缓冲组分。 选择缓冲剂以使金属的接近度保持在金属被动腐蚀的pH。 组合物是环境友好的,并且能够替代传统上与锌和锌合金一起使用的铬酸盐以抑制金属的腐蚀,但是对环境有潜在的危害。

    CORROSION PREVENTING BUFFER SYSTEM FOR METAL PRODUCTS
    2.
    发明授权
    CORROSION PREVENTING BUFFER SYSTEM FOR METAL PRODUCTS 失效
    防腐防锈缓冲系统用于金属制品

    公开(公告)号:EP0788527B1

    公开(公告)日:2000-04-12

    申请号:EP95938791.1

    申请日:1995-10-19

    Abstract: A system is disclosed for inhibiting the corrosion of ferrous and other metals by passivating the metals. The system includes novel buffered compositions which may be applied to metal products for preventing or retarding corrosion and methods for applying the buffered compositions to metal products such that corrosion protection of the products is achieved through passivation. The methods include an in-situ application to existing structures with metal reinforcement as well as applications to metal products during manufacture. Generally, the compositions may be in various forms and comprise a carrier component and one or more pH buffer components. The buffer is selected to retain the proximity of the metal at a pH at which the metal is passive to corrosion. The compositions are environmentally friendly and are capable of replacing chromates which have been traditionally used with zinc and zinc alloys to inhibit corrosion of metals but which are potentially harmful to the environment.

    CORROSION RESISTANT COATINGS CONTAINING AN AMORPHOUS PHASE
    3.
    发明公开
    CORROSION RESISTANT COATINGS CONTAINING AN AMORPHOUS PHASE 失效
    含有非晶相的耐腐蚀涂层

    公开(公告)号:EP0960171A1

    公开(公告)日:1999-12-01

    申请号:EP98904771.0

    申请日:1998-01-30

    IPC: C09D1

    CPC classification number: C09D1/00 F16D2250/0038

    Abstract: The disclosure relates to the forming of mineralized coatings on metal surfaces and to methods of forming such coatings. The coating can include a wide range of compounds and normally at least a portion of the coating corresponds to an amorphous phase. The coating and method are particularly useful in providing a corrosion resistant coating or film upon a metallic surface. This aspect of the disclosure involves the formation of a corrosion resistant 'mineralized' layer of tailored composition upon a metal substrate.

    Abstract translation: 本公开涉及在金属表面上形成矿化涂层并且涉及形成这种涂层的方法。 涂层可以包括宽范围的化合物,并且通常至少一部分涂层对应于非晶相。 该涂层和方法特别适用于在金属表面上提供耐腐蚀涂层或膜。 本公开的这个方面涉及在金属基底上形成定制组合物的抗腐蚀“矿化”层。

    CORROSION PREVENTING BUFFER SYSTEM FOR METAL PRODUCTS
    7.
    发明公开
    CORROSION PREVENTING BUFFER SYSTEM FOR METAL PRODUCTS 失效
    防腐防锈缓冲系统用于金属制品

    公开(公告)号:EP0788527A1

    公开(公告)日:1997-08-13

    申请号:EP95938791.0

    申请日:1995-10-19

    Abstract: A system is disclosed for inhibiting the corrosion of ferrous and other metals by passivating the metals. The system includes novel buffered compositions which may be applied to metal products for preventing or retarding corrosion and methods for applying the buffered compositions to metal products such that corrosion protection of the products is achieved through passivation. The methods include an in-situ application to existing structures with metal reinforcement as well as applications to metal products during manufacture. Generally, the compositions may be in various forms and comprise a carrier component and one or more pH buffer components. The buffer is selected to retain the proximity of the metal at a pH at which the metal is passive to corrosion. The compositions are environmentally friendly and are capable of replacing chromates which have been traditionally used with zinc and zinc alloys to inhibit corrosion of metals but which are potentially harmful to the environment.

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