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23 条记录 (耗时 0.008 秒)

    HOT TEST FLUID CONTAINING VAPOR PHASE INHIBITION
    1.
    发明公开
    HOT TEST FLUID CONTAINING VAPOR PHASE INHIBITION 审中-公开
    HEISSETESTFLÜSSIGKEITMIT DAMPFPHASENHEMMUNG

    公开(公告)号：EP2438211A4

    公开(公告)日：2017-05-31

    申请号：EP10780974

    申请日：2010-04-30

    申请人： CHEVRON USA INC

    发明人： DE KIMPE JURGEN P ,  LIEVENS SERGE S

    IPC分类号： C23F11/02 ,  C09K5/10 ,  C23F11/06 ,  C23F11/18

    CPC分类号： C09K5/10 ,  C23F11/08 ,  C23F11/10 ,  C23F11/181

    摘要： This invention relates to a solution that provides protection against forms of corrosion. Such solutions are intended for use in applications where cooling system parts are hot tested or the engine is run-in prior to it being stored and/or assembled in the final vehicle or engine configuration. The invention includes a concentrate as well as a dilute solution made from the concentrate. The synergistic combination of inorganic ammonium derivatives in combination with monocarboxylic or dicarboxylic acids has proven to dramatically increase the period of protection, thus enabling storage for a longer period when the engine parts are shipped or stored prior to assembling. The use of the described invention shows a pre-conditioning of the metal surface and provides protection even if afterwards the liquid is almost completely removed. Other traditional or organic inhibitors like triazole, nitrate, nitrite, silicate, borate, molybdate, phosphate or more recent inhibitors like organic aromatic and aliphatic acid salts can optionally be added. A freezing point depressant can be added as well, providing, in addition to freezing protection, an increased vapor phase protection level.

    摘要翻译： 本发明涉及一种防止形式腐蚀的解决方案。 此类解决方案旨在用于冷却系统部件经过热测试或发动机在其存储和/或组装到最终车辆或发动机配置之前磨合的应用。 本发明包括浓缩物以及由浓缩物制成的稀溶液。 无机铵衍生物与一元羧酸或二元羧酸组合的协同组合已被证明显着增加了保护期，因此当发动机部件在组装之前运输或储存时能够更长时间地储存。 所描述的发明的使用显示了对金属表面的预处理，并且即使之后液体几乎被完全去除也提供保护。 其他传统或有机抑制剂如三唑，硝酸盐，亚硝酸盐，硅酸盐，硼酸盐，钼酸盐，磷酸盐或更近期的抑制剂如有机芳族和脂族酸盐可以任选地加入。 还可加入凝固点抑制剂，除冻结保护外，还可提高汽相保护水平。

    HOT TEST FLUID CONTAINING VAPOR PHASE INHIBITION
    6.
    发明公开
    HOT TEST FLUID CONTAINING VAPOR PHASE INHIBITION 审中-公开
    HOT试验液体蒸汽性

    公开(公告)号：EP2438211A2

    公开(公告)日：2012-04-11

    申请号：EP10780974.1

    申请日：2010-04-30

    申请人： Chevron U.S.A. Incorporated

    发明人： DE KIMPE, Jurgen, P. ,  LIEVENS, Serge, S.

    IPC分类号： C23F11/02 ,  C23F11/18 ,  C23F11/06

    CPC分类号： C09K5/10 ,  C23F11/08 ,  C23F11/10 ,  C23F11/181

    摘要： This invention relates to a solution that provides protection against forms of corrosion. Such solutions are intended for use in applications where cooling system parts are hot tested or the engine is run-in prior to it being stored and/or assembled in the final vehicle or engine configuration. The invention includes a concentrate as well as a dilute solution made from the concentrate. The synergistic combination of inorganic ammonium derivatives in combination with monocarboxylic or dicarboxylic acids has proven to dramatically increase the period of protection, thus enabling storage for a longer period when the engine parts are shipped or stored prior to assembling. The use of the described invention shows a pre-conditioning of the metal surface and provides protection even if afterwards the liquid is almost completely removed. Other traditional or organic inhibitors like triazole, nitrate, nitrite, silicate, borate, molybdate, phosphate or more recent inhibitors like organic aromatic and aliphatic acid salts can optionally be added. A freezing point depressant can be added as well, providing, in addition to freezing protection, an increased vapor phase protection level.

    A METHOD OF RESISTING CORROSION IN METAL REINFORCING ELEMENTS CONTAINED IN CONCRETE AND RELATED COMPOUNDS AND STRUCTURES
    7.
    发明公开
    A METHOD OF RESISTING CORROSION IN METAL REINFORCING ELEMENTS CONTAINED IN CONCRETE AND RELATED COMPOUNDS AND STRUCTURES 审中-公开
    方法抗腐蚀混凝土中钢筋所包含的元素和相关化合物与结构

    公开(公告)号：EP1451418A4

    公开(公告)日：2006-12-20

    申请号：EP02784155

    申请日：2002-10-18

    申请人： BROWN PAUL W

    发明人： BROWN PAUL W

    IPC分类号： C04B22/00 ,  C04B22/08 ,  C04B28/02 ,  C04B41/50 ,  C04B41/65 ,  E04C5/01 ,  E04B1/00 ,  C04B22/06 ,  E04B1/04 ,  E04B1/06

    CPC分类号： C23F11/00 ,  C04B22/0093 ,  C04B22/085 ,  C04B28/02 ,  C04B41/009 ,  C04B41/508 ,  C04B41/65 ,  C04B2103/0067 ,  C04B2103/0086 ,  C04B2103/606 ,  C04B2103/61 ,  C04B2111/26 ,  C23F11/181 ,  C23F11/187 ,  E04C5/015 ,  C04B32/02 ,  C04B14/303 ,  C04B41/5009

    摘要： In some embodiments, alternate sources of aluminum or calcium are provided in various ways including the desired compounds. The further object of the present invention contemplate in situ creation of the compound in interest in fresh concrete and as a slurry which can be employed in remediation of existing concrete structures. A method of resisting corrosion in concrete containing metal elements is provided. It includes introducing into fresh concrete, containing metal elements, at least one compound capable of sequestering chloride ions. The method may also involve employing a compound which is capable of establishing a corrosion resistant oxide layer on the metal reinforcing elements. The invention also includes certain compounds which may be employed in the method as well as concrete structures containing the compounds. In another embodiment of the invention, concrete structures may be rehabilitated by providing an overlay containing a compound of the type which will contribute to corrosion resistance either through chloride ion sequestering or creating barriers around metal structural elements with the overlay being provided in situ or as a preformed member and with possible use of a slurry in combination with an overlay segment. In another embodiment, a source of alumina is combined in solution with Ca(NO2)2 and/or NaNO2 with the resultant solution being introduced into the pores of a concrete structure, preferably under pressure to cause them to react with each other and with Ca(OH)2 contained within the concrete to produce the desired corrosion inhibiting compound.

    Method for inhibiting fatigue of aluminum
    9.
    发明公开
    Method for inhibiting fatigue of aluminum 失效
    一种用于防止铝疲劳方法。

    公开(公告)号：EP0042205A1

    公开(公告)日：1981-12-23

    申请号：EP81301540.1

    申请日：1981-04-08

    申请人： EARLY CALIFORNIA INDUSTRIES, INC.

    发明人： Crouch, Robert L.

    IPC分类号： C23F ,  C23F11/18

    CPC分类号： C23F11/181

    摘要： A method of inhibiting the fatigue of aluminum comprising the steps of immersing aluminum in an aqueous solution of a water soluble cyanide compound at room temperature and continuously maintaining the aluminum in contact with the aqueous solution. The aqueous solution is substantially free of chromium.