CORROSION PROTECTION MATERIAL AND METHOD, AND USE THEREOF FOR ALUMINIUM ALLOYS
    41.
    发明申请
    CORROSION PROTECTION MATERIAL AND METHOD, AND USE THEREOF FOR ALUMINIUM ALLOYS 审中-公开
    腐蚀保护材料和方法,以及铝合金的使用

    公开(公告)号:WO1994001501A1

    公开(公告)日:1994-01-20

    申请号:PCT/FR1993000685

    申请日:1993-07-02

    CPC classification number: C09D5/086 C23F11/148 C23F11/163

    Abstract: A corrosion protection material and method for non-metal alloys, particularly light aluminium alloys. The method comprises the steps of coating a material to be protected with a layer containing a chromium-free inhibitor, consisting of at least one dihydroxyazoic salt having structural unit (a), wherein Y is a salt producing anion and M is a metal. For the same number of moles, protection with an effectiveness comparable to that of chromate inhibitors may thus be achieved.

    Abstract translation: 非金属合金,特别是轻质铝合金的防腐材料和方法。 该方法包括以下步骤:用含有不含铬的抑制剂的层涂覆待保护的材料,该层由至少一种具有结构单元(a)的二羟基氮杂环组成,其中Y是产生盐的阴离子,M是金属。 对于相同数量的摩尔数,可以实现与铬酸盐抑制剂相当的效力的保护。

    ANTI-CORROSIVE PROTECTIVE COMPOSITION
    42.
    发明申请
    ANTI-CORROSIVE PROTECTIVE COMPOSITION 审中-公开
    抗腐蚀保护组合物

    公开(公告)号:WO1992011324A1

    公开(公告)日:1992-07-09

    申请号:PCT/BE1991000087

    申请日:1991-12-11

    CPC classification number: C09D5/08

    Abstract: Anti-corrosive protective compositions for metal, which composition contains a curable binder with after curing low water and oxygen permeability and at least one filler composed of solid parts, characterised in that the filler contains expanded polymer parts with a size of 1 to 100 micrometers.

    Abstract translation: 用于金属的防腐蚀保护组合物,该组合物含有固化性粘合剂,其固化后具有低的水和氧气渗透性和至少一种由固体部分组成的填料,其特征在于,所述填料含有尺寸为1至100微米的膨胀聚合物部件。

    ANTICORROSIVE, PIGMENTARY COATING COMPOSITION
    43.
    发明申请
    ANTICORROSIVE, PIGMENTARY COATING COMPOSITION 审中-公开
    防腐涂料组合物

    公开(公告)号:WO1991016381A1

    公开(公告)日:1991-10-31

    申请号:PCT/FR1991000299

    申请日:1991-04-11

    CPC classification number: C09D5/082

    Abstract: An anticorrosive, pigmentary coating composition characterized in that it contains hydroxy-8-quinoleate of zinc. In a preferred embodiment, the composition comprises a powdered mixture of pigments including a combination of a) 0.5-99.5% weight of hydroxy-8-quinoleate of zinc, and b) 0.5-99.5% weight of at least one of the following compounds: zinc phosphate, iron phosphate, chromium phosphate, manganese phosphate, aluminium phosphate, aluminium oxide, calcium ferrite, zinc ferrite, magnesium ferrite, barium ferrite, iron ferrite, calcium borosilicate, barium borosilicate, calcium phosphosilicate, barium phosphosilicate, with the remainder consisting of pigments which are known in this field. The composition is useful as an anticorrosive coating, in particular for shipbuilding and protecting industrial metal structures.

    WATER BASED COATING FOR ROUGHENED METAL SURFACES
    44.
    发明申请
    WATER BASED COATING FOR ROUGHENED METAL SURFACES 审中-公开
    用于粗糙金属表面的水基涂层

    公开(公告)号:WO1991004304A2

    公开(公告)日:1991-04-04

    申请号:PCT/US1990005344

    申请日:1990-09-19

    CPC classification number: C09D5/08

    Abstract: An emulsion of an amine neutralized hydrocarbon oxidate composition including alkali metal e.g. sodium petroleum sulfonates is applied to metallurgically prepared roughened surfaces, e.g. carbonitrided steel, to form corrosion preventive films.

    Abstract translation: 胺中和的烃类氧化物组合物的乳液,包括碱金属例如 将石油磺酸钠加到冶金制备的粗糙表面上,例如 碳氮化钢,形成防腐膜。

    COMPOSITIONS CONTAINING ELASTOMERS AND NON-CARBONATED METAL-CONTAINING COMPLEXES
    45.
    发明申请
    COMPOSITIONS CONTAINING ELASTOMERS AND NON-CARBONATED METAL-CONTAINING COMPLEXES 审中-公开
    含有弹性体和非碳化金属复合物的组合物

    公开(公告)号:WO1990002778A1

    公开(公告)日:1990-03-22

    申请号:PCT/US1989003254

    申请日:1989-07-27

    CPC classification number: C09D5/08

    Abstract: A composition suitable for coating metal objects to protect them from corrosion. The composition comprises: (A) an elastomer; and (B) at least one non-carbonated hydrated metal-containing complex of: (B-1) at least one metal-containing reagent; and (B-2) at least one acidic organic reagent or an ester or an alkali metal or alkaline earth metal salt thereof, wherein (B-1) is in stoichiometric excess to the acidic organic reagent or ester or alkali metal or alkaline earth metal salt thereof, and may also contain other components such as waxes, antioxidants, auxiliary corrosion preventives, etc. The compositions, when applied to a metal object are not readily removed or damaged when the coated objects are handled, and resist damage from impact and/or abrasion.

    Abstract translation: 适用于涂覆金属物体以防止其腐蚀的组合物。 组合物包含:(A)弹性体; 和(B)至少一种非碳酸化的含水合金属络合物:(B-1)至少一种含金属的试剂; 和(B-2)至少一种酸性有机试剂或其酯或碱金属或碱土金属盐,其中(B-1)与酸性有机试剂或酯或碱金属或碱土金属的化学计量过量 其盐,并且还可以含有其它成分,例如蜡,抗氧化剂,辅助防腐剂等。当施用于金属物体时,组合物在被处理物体时不容易去除或损坏,并且抵抗来自冲击和/ 或磨损。

    CORROSION PROTECTION OF METALS USING AROMATIC AMINE COMPOUND(S)
    47.
    发明申请
    CORROSION PROTECTION OF METALS USING AROMATIC AMINE COMPOUND(S) 审中-公开
    使用芳族胺化合物(S)的金属腐蚀保护

    公开(公告)号:WO1998018869A1

    公开(公告)日:1998-05-07

    申请号:PCT/EP1997005948

    申请日:1997-10-23

    CPC classification number: C23F11/164 C09D5/086 C23F11/141 Y10T428/31678

    Abstract: A metal article is protected from corrosion under prolonged exposure to normal ambient atmospheric conditions which cause such corrosion by coating the metal article with an adherent organic coating which does not exude corrosive acid, which comprises an effective amount of an aromatic amine compound containing a p-phenylenediamine moiety which is not an epoxy cross-linking agent but which is capable of being oxidized in air, an air oxidation product thereof, or a mixture of the amine and air oxidation product for corrosion protection of the metal article, before the coated metal article is placed in contact with such atmospheric conditions which cause such corrosion.

    Abstract translation: 金属制品在长时间暴露于通常环境大气条件下被保护以免受腐蚀,这些条件通过用不含腐蚀性酸的粘附有机涂层涂覆金属制品而引起这种腐蚀,该有机涂层包含有效量的含有对 - 苯乙二胺部分,其不是环氧交联剂,但是其能够在空气中被氧化,其空气氧化产物或胺和空气氧化产物的混合物用于金属制品的防腐蚀,在涂覆的金属制品 与导致这种腐蚀的大气条件接触。

    USE OF AQUEOUS POLYMER DISPERSIONS FOR PROTECTING METALLIC SURFACES AGAINST CORROSION
    48.
    发明申请
    USE OF AQUEOUS POLYMER DISPERSIONS FOR PROTECTING METALLIC SURFACES AGAINST CORROSION 审中-公开
    使用水性聚合物腐蚀金属表面

    公开(公告)号:WO1998010023A1

    公开(公告)日:1998-03-12

    申请号:PCT/EP1997004813

    申请日:1997-09-04

    CPC classification number: C09D123/08 C08L2666/28 C08L2666/54

    Abstract: The invention concerns the use of aqueous polymer dispersions for protecting metallic surfaces against corrosion. The aqueous polymer dispersions are based on copolymers of C2-C14 olefins and monomers which contain or can form by hydrolysis acid functional groups and which in addition also contain dyes and/or corrosion inhibitors dissolved or dispersed in the polymer phase.

    Abstract translation: 本发明涉及基于含有酸性官能团的C2-C14烯烃的共聚物,和单体的使用水性聚合物分散体的,或者可以通过水解和形成,此外,仍然着色剂和/或腐蚀抑制剂中的方式,这 聚合物相溶解或分散本,用于金属表面的腐蚀的保护。

    CORROSION PREVENTING COVERING
    49.
    发明申请
    CORROSION PREVENTING COVERING 审中-公开
    腐蚀防止覆盖

    公开(公告)号:WO1997031069A1

    公开(公告)日:1997-08-28

    申请号:PCT/CA1997000120

    申请日:1997-02-21

    CPC classification number: B05D7/52 B29C61/0616 C09D5/08

    Abstract: A corrosion preventing factory or field applied coating has at least two discrete organic polymeric layers directly or indirectly united together. A first of said layers has a water vapour permeability of 0.005 to 10 g.mm/m /24h at 23 DEG C, 100 % RH. A second of said layers has an oxygen permeability of 0.01 to 10 cm .mm/m /24h.atm at 23 DEG C, 50 % RH, and/or a carbon dioxide permeability of 0.01 to 30 cm .mm/m /24h.atm at 23 DEG C, 50 % RH. In aggregate the coating has a water vapour transmission rate of 0.05 to 0.6g/m /24h at 23 DEG C, an oxygen transmission rate of 0.01 to 10 cm /m /24h.atm at 23 DEG C and/or a carbon dioxide transmission rate of 0.01 to 20 cm /m /24h.atm at 23 DEG C. These coatings can serve to greatly retard corrosion and in the case of the carbon dioxide barrier material greatly reduces stress corrosion cracking.

    Abstract translation: 防腐蚀工厂或现场涂覆涂层至少有两个离散的有机聚合物层直接或间接地结合在一起。 所述层中的第一层在23℃,100%RH下具有0.005-10g / mm 2 / 24h的水蒸汽渗透性。 所述层中的第二层在23℃,50%RH和/或二氧化碳渗透率为0.01至30cm 3时具有0.01至10cm 3 / mm 2 / 24h.atm的透氧度, 3℃/ m 2 / 24h.atm,23℃,50%RH。 总体而言,涂层在23℃下的水蒸气透过率为0.05〜0.6g / m 2 / 24h,23℃时的透氧率为0.01〜10cm 3 / m 2 / 24h。 ℃和/或二氧化碳透过率在23℃时为0.01至20cm 3 / m 2 / 24h.atm。这些涂层可用于大大延缓腐蚀,在二氧化碳屏障材料的情况下 大大减轻了应力腐蚀开裂。

    CORROSION PREVENTING BUFFER SYSTEM FOR METAL PRODUCTS
    50.
    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。

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