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82.发明申请ALKENYL SUCCINIC ACIDS OR ANHYDRIDES AS CORROSION INHIBITORS FOR METAL SURFACES 审中-公开作为金属表面的腐蚀抑制剂的亚苄基酸或异氰酸酯
公开(公告)号：WO2014084828A1
公开(公告)日：2014-06-05
申请号：PCT/US2012/067011
申请日：2012-11-29
Applicant: GENERAL ELECTRIC COMPANY
Inventor： LINK, John
CPC classification number: C23F11/04 , C10G29/205 , C10G75/02 , C23F11/126 , C23G1/06
Abstract: Methods of inhibiting corrosion in a benzene distillation or dryer unit are provided wherein alkenyl succinic acids or anhydrides (ASA) are brought into contact with metal surfaces thereby protecting the metal from an acidic corrosive medium flowing through the overhead. The benzene distillation column or drying tower may be utilized to purify benzene for subsequent feed of the purified benzene to an alkylation process such as in the alkylation of benzene by ethene to form ethylbenzene utilizing a zeolite alkylation catalyst.
Abstract translation: 提供了在苯蒸馏或干燥装置中抑制腐蚀的方法，其中烯基琥珀酸或酸酐（ASA）与金属表面接触，从而保护金属免受流过塔顶馏出物的酸性腐蚀介质。 苯蒸馏塔或干燥塔可用于纯化苯，用于随后将纯化的苯进料至烷基化方法，例如在使用沸石烷基化催化剂的乙烯烷基化苯中形成乙苯。
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公开(公告)号：WO2014031305A1
公开(公告)日：2014-02-27
申请号：PCT/US2013/053247
申请日：2013-08-01
Applicant: INVISTA NORTH AMERICA S.A R.L.
Inventor： GARNER, James, Michael , SHEN, Jian , SMIT, Denis, John , SULLIVAN, Edward, A.
IPC: C23F11/04 , C02F5/10 , C09K5/20 , C09K8/54 , C10M173/02 , C23F11/06 , C23F11/08 , C23F11/10 , C23F11/12 , C23G1/02
CPC classification number: C23F11/126 , C09K5/10 , C10M173/02 , C10M2207/123 , C10M2207/127 , C10M2215/042 , C10M2215/202 , C10N2230/12 , C23F11/04 , C23F11/06 , C23F11/08 , C23F11/10 , C23G1/02
Abstract: A novel mixture composition comprising various aliphatic dicarboxylic acids is provided. Further, a composition comprising the aliphatic dicarboxylic acid mixture composition, water and at least one water-soluble organic amine is provided. Further, a method for inhibiting corrosion of metal surfaces comprising contacting the metal with the composition comprising the aliphatic dicarboxylic acid mixture composition as above, water and at least one water-soluble organic amine is provided.
Abstract translation: 提供了包含各种脂族二羧酸的新型混合物组合物。 此外，提供了包含脂族二羧酸混合物组合物，水和至少一种水溶性有机胺的组合物。 此外，还提供了一种用于抑制金属表面腐蚀的方法，包括使金属与包含如上所述的脂族二羧酸混合物组合物的组合物，水和至少一种水溶性有机胺接触。
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公开(公告)号：WO2013170492A1
公开(公告)日：2013-11-21
申请号：PCT/CN2012/075926
申请日：2012-05-23
Abstract: 一种油气田缓蚀剂及其制备方法。缓蚀剂成分及质量百分比为：妥儿酸二环己酰胺：5%-20%；三苯胺油酸盐：10%-30%；非离子表面活性剂：1%-3%；已二醇：10%-15%；丙炔醇：5%-10%；柠檬酸：1%-3%；水：余量；其制备方法为：先把柠檬酸溶解于水中，再分别加入已二醇、丙炔醇和非离子表面活性剂，充分搅拌后，加入妥儿酸二环己酰胺和三苯胺油酸盐，搅拌均匀。
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85.发明申请INHIBITEURS DE CORROSION DE VOUTE DE CONDUITES DE TRANSPORT DE BRUTS D'EXTRACTION D'HYDROCARBURES 审中-公开管道输送管道腐蚀的抑制剂从提取油料中提取
公开(公告)号：WO2013038100A1
公开(公告)日：2013-03-21
申请号：PCT/FR2012/052024
申请日：2012-09-11
Applicant: CECA S.A. , POU, Tong Eak , BOITO, Stéphane
Inventor： POU, Tong Eak , BOITO, Stéphane
CPC classification number: C23F11/141 , C09K8/54 , C09K15/28 , C10G75/02 , C23F11/02 , C23F11/04 , C23F11/14
Abstract: L'invention concerne une composition inhibitrice de la corrosion de la partie supérieure (ou voûte) d'une conduite de transport d'hydrocarbures humides, c'est- à-dire d'hydrocarbures comportant une quantité plus ou moins importante d'eau, ladite composition comprenant au moins une Amine 1de pression de vapeur supérieure ou égale à 10mm de mercure, et au moins une Amine 2 de pression de vapeur supérieure ou égale à 0,1mm de mercure et strictement inférieure à 10mm de mercure. L'invention concerne également l'utilisation d'une telle composition, ainsi que le procédé d'inhibition de corrosion de voûte mettant en œuvre ladite composition inhibitrice.
Abstract translation: 本发明涉及一种用于抑制用于输送湿烃的管道的上部（或屋顶）的腐蚀的组合物，即包含可变量的水的烃，所述组合物包含至少一种蒸气压大于或等于 10毫米汞柱和至少一个蒸汽压力大于或等于0.1毫米汞柱，严格小于10毫米汞柱的胺2。 本发明还涉及这种组合物的用途，以及使用所述抑制剂组合物抑制顶部腐蚀的方法。
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Patent Agency Ranking86.发明申请IMPROVED CORROSION RESISTANCE WHEN USING CHELATING AGENTS IN CHROMIUM-CONTAINING EQUIPMENT 审中-公开在含铬设备中使用螯合剂时改善耐腐蚀性
公开(公告)号：WO2012171859A1
公开(公告)日：2012-12-20
申请号：PCT/EP2012/060952
申请日：2012-06-11
Applicant: AKZO NOBEL CHEMICALS INTERNATIONAL B.V. , DE WOLF, Cornelia Adriana , BOUWMAN, Albertus Jacobus Maria , NASR-EL-DIN, Hisham
IPC: C09K8/60 , C09K8/72 , C09K8/528 , C09K8/86 , C23F11/04 , C23F11/14 , C23G1/08 , C09K8/54 , C09K8/74 , C11D3/33
CPC classification number: C23F11/04 , C09K8/528 , C09K8/54 , C09K8/74 , C11D3/0073 , C11D3/33 , C11D7/3245 , C23F11/144 , C23G1/088
Abstract: The present invention relates to process to reduce the corrosion of equipment containing a chromium-containing alloy in the oil and/or gas industry, comprising a step of contacting the equipment based on a chromium-containing alloy with a solution containing at least 1 wt% on total weight of the solution of glutamic acid Ν,Ν-diacetic acid or a salt thereof (GLDA) and/or methylglycine Ν,Ν-diacetic acid or a salt thereof (MGDA) having an acidic pH, the use of the above solutions in equipment containing a chromium-containing alloy to reduce corrosion, and to a system containing a piece of equipment used in the oil and/or gas industry made at least partly from chromium-containing alloy in contact with an acidic solution containing at least 1 wt% of glutamic acid N,N-di acetic acid or a salt thereof (GLDA) and/or methylglycine N,N-di acetic acid or a salt thereof (MGDA).
Abstract translation: 本发明涉及在油和/或气工业中减少包含含铬合金的设备的腐蚀的方法，包括使含铬合金的设备与含有至少1wt％ 对于具有酸性pH的谷氨酸α，β-二乙酸或其盐（GLDA）和/或甲基甘氨酸α，β-二乙酸或其盐（MGDA）的溶液的总重量，使用上述溶液 在含有含铬合金以减少腐蚀的设备中，以及包含至少部分由含铬合金制成的油和/或气体工业中的一种设备的系统与含有至少1wt ％谷氨酸N，N-二乙酸或其盐（GLDA）和/或甲基甘氨酸N，N-二乙酸或其盐（MGDA）。
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87.发明申请CORROSION INHIBITOR COMPOSITIONS COMPRISING REACTION PRODUCTS OF ALDEHYDES AND AMIDES AND RELATED METHODS 审中-公开包含ALDEHYDES和AMIDES的反应产物的腐蚀抑制剂组合物及相关方法
公开(公告)号：WO2012072986A1
公开(公告)日：2012-06-07
申请号：PCT/GB2011/001674
申请日：2011-12-01
Applicant: HALLIBURTON ENERGY SERVICES, INC. , CASSIDY, Juanita M. , KISER, Chad E. , TURNER, Craig Robert
Inventor： CASSIDY, Juanita M. , KISER, Chad E.
CPC classification number: C23F11/04 , C09K8/54 , C09K8/74 , C09K2208/32
Abstract: The invention relates to corrosion inhibitor compositions comprising products of a reaction between aldehydes and amides for use in subterranean applications and methods related thereto. In general, the methods for inhibiting corrosion comprise providing a corrosive environment and adding a composition comprising a corrosion inhibitor to the corrosive environment. The corrosion inhibitor comprises a product of a reaction between at least one aldehyde and at least one amide that is not formamide or a formamide derivative.
Abstract translation: 本发明涉及包含用于地下应用的醛和酰胺之间的反应产物的腐蚀抑制剂组合物及其相关方法。 通常，抑制腐蚀的方法包括提供腐蚀性环境并将包含腐蚀抑制剂的组合物加入到腐蚀性环境中。 腐蚀抑制剂包括至少一种醛与至少一种不是甲酰胺或甲酰胺衍生物的酰胺之间的反应产物。
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公开(公告)号：WO2011036449A1
公开(公告)日：2011-03-31
申请号：PCT/GB2010/001785
申请日：2010-09-22
Applicant: HALLIBURTON ENERGY SERVICES, INC. , CASSIDY, Juanita, M. , LANE, Jim, L. , KISER, Chad, E. , CURTIS, Philip, Anthony
Inventor： CASSIDY, Juanita, M. , LANE, Jim, L. , KISER, Chad, E.
CPC classification number: C23F11/04 , C09K8/54 , C09K8/74 , Y10S507/937
Abstract: The invention provides a composition comprising a corrosion inhibitor, and a corrosion inhibitor intensifier composition comprising an intensifier compound that corresponds to the following formula (I): wherein R 1 is a methyl or ethyl group, and R 2 is H or an alkyl, aryl, alkyl aryl, alkylthio aryl, alkyloxy aryl, halogenated aryl, phenyl, alkyl phenyl, alkylthio phenyl, alkyloxyphenyl, or a halogenated phenyl group. The invention also provides a method comprising: contacting a metal surface with an acidic fluid comprising an aqueous base-fluid, an acid, and the corrosion inhibitor composition.
Abstract translation: 本发明提供一种包含腐蚀抑制剂和防腐剂增强剂组合物的组合物，其包含对应于下式（I）的增强剂化合物：其中R1是甲基或乙基，R2是H或烷基，芳基，烷基 芳基，烷硫基芳基，烷氧基芳基，卤代芳基，苯基，烷基苯基，烷硫基苯基，烷氧基苯基或卤代苯基。 本发明还提供了一种方法，其包括：使金属表面与包含碱性液体，酸和腐蚀抑制剂组合物的酸性流体接触。
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公开(公告)号：WO2010027323A2
公开(公告)日：2010-03-11
申请号：PCT/SE2009/050998
申请日：2009-09-07
Applicant: SEKAB E-Technology AB , VAN DER MEULEN, Torbjörn , FRANSSON, Gunnar , SUNDLÖF, Lars , LINDSTEDT, Jan
Inventor： VAN DER MEULEN, Torbjörn , FRANSSON, Gunnar , SUNDLÖF, Lars , LINDSTEDT, Jan
IPC: C23F11/04
CPC classification number: C23F11/04 , C12P7/10 , C23F15/00 , Y02E50/16 , Y10T137/0318
Abstract: The present invention relates to a methods, products and uses for inhibiting corrosion. A provided method comprises the steps of: a) subjecting cellulosic biomass to hydrolysis to obtain a hydrolysate liquid; b) optionally, subjecting the hydrolysate liquid from step a) to one or more of the steps of further hydrolysis, fermentation and/or distillation;and c) using the hydrolysate liquid from step a) or b) to inhibit corrosion.
Abstract translation: 本发明涉及抑制腐蚀的方法，产品和用途。 提供的方法包括以下步骤：a）使纤维素生物质水解以获得水解液; b）任选地，使来自步骤a）的水解液进一步水解，发酵和/或蒸馏的一个或多个步骤;和c）使用来自步骤a）或b）的水解液抑制腐蚀。
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公开(公告)号：WO2009148690A1
公开(公告)日：2009-12-10
申请号：PCT/US2009/038590
申请日：2009-03-27
Applicant: MACDERMID, INCORPORATED , FENG, Kesheng , WANG, Ming De , MCKIRRYHER, Colleen , CASTALDI, Steven, A.
Inventor： FENG, Kesheng , WANG, Ming De , MCKIRRYHER, Colleen , CASTALDI, Steven, A.
CPC classification number: H05K3/383 , C23F1/18 , C23F11/184 , H05K3/385 , H05K2203/0796 , H05K2203/124
Abstract: A composition for providing acid resistance to copper surfaces in the production of multilayered printed circuit boards. The composition comprises an acid, an oxidizer, a five-membered heterocyclic compound and a thiophosphate or a phosphorous sulfide compound. In a preferred embodiment, the phosphorous compound is phosphorus pentasulfide. The composition is applied to a copper or copper alloy substrate and the copper substrate is thereafter bonded to a polymeric material.
Abstract translation: 一种用于在制造多层印刷电路板中提供对铜表面的耐酸性的组合物。 组合物包含酸，氧化剂，五元杂环化合物和硫代磷酸酯或硫化磷化合物。 在优选的实施方案中，磷化合物是五硫化二磷。 将组合物施加到铜或铜合金基底上，然后将铜基底结合到聚合物材料上。
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