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1.发明授权公开(公告)号：US08993499B2
公开(公告)日：2015-03-31
申请号：US12339894
申请日：2008-12-19
IPC分类号： C10M159/20 , C10M159/22
CPC分类号： C10M159/20 , C10M159/22 , C10M2203/1025 , C10M2207/262 , C10M2215/28 , C10M2219/044 , C10M2223/045 , C10N2210/06 , C10N2220/028 , C10N2230/02 , C10N2230/04 , C10N2240/02 , C10N2240/04 , C10N2270/00 , C10N2220/022 , C10N2260/00 , C10N2260/14 , C10N2210/02
摘要： A carboxylate detergent prepared by the process comprising (a) alkylating a hydroxyaromatic compound with at least one normal alpha olefin having from about 12 to about 30 carbon atoms per molecule that has been isomerized to obtain an isomerized alpha olefin having 15-98 wt % branching and a residual alpha olefin content of between from about 0.1 to about 30 wt %, thereby producing an alkylated hydroxyaromatic compound; (b) neutralizing the resulting alkylated hydroxyaromatic compound with an alkali metal base; (c) carbonating the alkali metal salt from step (b) with carbon dioxide; (d) acidifying the salt produced in step (c); and (e) overbasing the resulting alkylated hydroxyaromatic carboxylic acid.
摘要翻译： 通过该方法制备的羧酸盐洗涤剂包括（a）使羟基芳族化合物与至少一种正构的α-烯烃在每分子中具有约12至约30个碳原子进行烷基化，所述α-烯烃已被异构化，以获得具有15-98重量％支化的异构化α-烯烃 和约0.1至约30重量％之间的残余α-烯烃含量，从而产生烷基化羟基芳族化合物; （b）用碱金属碱中和得到的烷基化羟基芳族化合物; （c）用二氧化碳将步骤（b）的碱金属盐碳化; （d）酸化步骤（c）中产生的盐; 和（e）使得到的烷基化羟基芳族羧酸过碱化。
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2.发明申请公开(公告)号：US20090170737A1
公开(公告)日：2009-07-02
申请号：US12339894
申请日：2008-12-19
IPC分类号： C10M159/22 , C07C65/03 , C07C39/06
CPC分类号： C10M159/20 , C10M159/22 , C10M2203/1025 , C10M2207/262 , C10M2215/28 , C10M2219/044 , C10M2223/045 , C10N2210/06 , C10N2220/028 , C10N2230/02 , C10N2230/04 , C10N2240/02 , C10N2240/04 , C10N2270/00 , C10N2220/022 , C10N2260/00 , C10N2260/14 , C10N2210/02
摘要： A carboxylate detergent prepared by the process comprising (a) alkylating a hydroxyaromatic compound with at least one normal alpha olefin having from about 12 to about 30 carbon atoms per molecule that has been isomerized to obtain an isomerized alpha olefin having 15-98 wt % branching and a residual alpha olefin content of between from about 0.1 to about 30 wt %, thereby producing an alkylated hydroxyaromatic compound; (b) neutralizing the resulting alkylated hydroxyaromatic compound with an alkali metal base; (c) carbonating the alkali metal salt from step (b) with carbon dioxide; (d) acidifying the salt produced in step (c); and (e) overbasing the resulting alkylated hydroxyaromatic carboxylic acid.
摘要翻译： 通过该方法制备的羧酸盐洗涤剂包括（a）使羟基芳族化合物与至少一种正构的α-烯烃在每分子中具有约12至约30个碳原子进行烷基化，所述α-烯烃已被异构化，以获得具有15-98重量％支化的异构化α-烯烃 和约0.1至约30重量％之间的残余α-烯烃含量，从而产生烷基化羟基芳族化合物; （b）用碱金属碱中和得到的烷基化羟基芳族化合物; （c）用二氧化碳将步骤（b）的碱金属盐碳化; （d）酸化步骤（c）中产生的盐; 和（e）使得到的烷基化羟基芳族羧酸过碱化。
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公开(公告)号：US20140081043A1
公开(公告)日：2014-03-20
申请号：US14001346
申请日：2011-03-30
申请人： Pierre Téqui , Curt B. Campbell , Gilles P. Sinquin , Christine Boemare Gandon , Kyle J. Frederic , Eugene E. Spala
发明人： Pierre Téqui , Curt B. Campbell , Gilles P. Sinquin , Christine Boemare Gandon , Kyle J. Frederic , Eugene E. Spala
IPC分类号： C07C303/06
CPC分类号： C07C303/06 , B01J8/02 , B01J19/0013 , B01J19/0033 , B01J2219/00166 , B01J2219/00186 , B01J2219/00202 , B01J2219/00231 , C07C2/66 , C07C303/14 , C07C303/32 , C07C2529/08 , C07C2529/70 , C10M159/24 , C10M177/00 , C10M2219/044 , C10M2219/046 , C10N2210/02 , C10N2230/70 , C10N2270/00 , C10N2270/02 , C07C15/107 , C07C309/31
摘要： Disclosed is a method for improving filtration in the preparation of an alkaline earth metal alkyltoluene sulfonate concentrate by selectively controlling the meta, ortho, para isomer distribution of the alkyl group of the alkyltoluene produced by the process comprising alkylating toluene with at least one isomerized normal alpha olefin, having from about 18 to about 30 carbon atoms and having from 20% to 100% branching in an alkylation process which includes monitoring % isomer formation and adjusting an alkylation process parameter in order to provide a target specified isomer content of less than 38% meta-isomer content; and thereafter sulfonating and neutralizing to produce a low base number sulfonated alkyltoluene concentrate having a Base Number of about 2 to 60 (ASTM D 2896).
摘要翻译： 公开了一种通过选择性地控制烷基甲苯的烷基的间位，邻位，对位异构体分布来制备碱土金属烷基甲苯磺酸盐浓缩物的方法，该方法包括使甲苯与至少一种异构化的正常α 烯烃，其具有约18至约30个碳原子并且在烷基化方法中具有20％至100％的支化，其包括监测％异构体形成和调节烷基化方法参数，以提供小于38％的目标特异异构体含量， 间 - 异构体含量; 然后磺化和中和以产生碱值为约2至60（ASTM D 2896）的低碱值磺化烷基甲苯浓缩物。
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公开(公告)号：US07332460B2
公开(公告)日：2008-02-19
申请号：US10893729
申请日：2004-07-15
IPC分类号： C09K8/584 , C07C313/00 , E21B21/14
CPC分类号： C09K8/584 , C07C309/31
摘要： The present invention is directed to alkylxylene sulfonate for enhanced oil recovery processes. The alkylxylene moiety in the alkylxylene sulfonate contains a high percentage of the 4-alkyl-1,2-dimethyl benzene isomer and a high percentage of alkyl group attachment to the xylene ring at positions higher than the 2-position on the alkyl carbon chain. The present invention is also directed to a method for enhancing the recovery of oil from a subterranean reservoir which method employs the alkylxylene sulfonate of the present invention. The alkylxylene sulfonate is employed in an aqueous media. The method optionally employs co-surfactants. It has surprisingly been discovered that the high percentage of the 4-alkyl-1,2-dimethyl benzene isomer and the high percentage alkyl group attachment to the xylene moiety at positions higher than the 2-position along the alkyl carbon chain on the alkylxylene sulfonate of the present invention provides an enhanced oil recovery (EOR) surfactant having low Interfacial Tension (IFT).
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公开(公告)号：US08148591B2
公开(公告)日：2012-04-03
申请号：US11963340
申请日：2007-12-21
CPC分类号： C07C2/70 , C07C2527/03 , C07C2527/054 , C07C2527/11 , C07C2527/1206 , C07C2531/025 , C07C15/107
摘要： A process for alkylating an aromatic compound comprising reacting at least one aromatic compound with a mixture of olefins having from about 8 to about 100 carbon atoms, in the presence of a strong acid catalyst wherein the resulting product comprises at least about 60 weight percent of a 1,2,4 tri-alkylsubstituted aromatic compound.
摘要翻译： 一种用于烷基化芳族化合物的方法，包括在强酸催化剂存在下使至少一种芳族化合物与具有约8至约100个碳原子的烯烃的混合物反应，其中所得产物包含至少约60重量％的 1,2,4-三烷基取代芳香族化合物。
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公开(公告)号：US20090163669A1
公开(公告)日：2009-06-25
申请号：US11963240
申请日：2007-12-21
IPC分类号： C07C309/63 , C08F8/36
CPC分类号： C07C303/32 , C07C2/70 , C07C303/06 , C07C309/31 , C07C2527/03 , C07C2527/054 , C07C2527/11 , C07C2527/1206 , C07C2531/025 , C09K8/584 , C07C15/107
摘要： A process for preparing a synthetic petroleum sulfonate comprising (a) reacting a first amount of at least one aromatic compound with a first amount of a mixture of olefins having from about 8 to about 100 carbon atoms, in the presence of a strong acid catalyst, wherein the resulting product comprises at least about 60 weight percent of a 1,2,4-trialkylsubstituted aromatic compound; (b) sulfonating the product of (a); and (c) neutralizing the product of (b) with an alkali or alkaline earth metal hydroxide or ammonia.
摘要翻译： 一种制备合成石油磺酸盐的方法，包括（a）在强酸催化剂存在下使第一量的至少一种芳族化合物与第一量的具有约8至约100个碳原子的烯烃的混合物反应， 其中所得产物包含至少约60重量％的1,2,4-三烷基取代的芳族化合物; （b）将（a）的产物磺化; 和（c）用碱金属或碱土金属氢氧化物或氨中和（b）的产物。
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公开(公告)号：US08916726B2
公开(公告)日：2014-12-23
申请号：US14001346
申请日：2011-03-20
申请人： Pierre Tequi , Curt B. Campbell , Gilles P. Sinquin , Christine Boemare Gandon , Kyle J. Frederic , Eugene E. Spalla
发明人： Pierre Tequi , Curt B. Campbell , Gilles P. Sinquin , Christine Boemare Gandon , Kyle J. Frederic , Eugene E. Spalla
IPC分类号： C07C309/00 , B01J19/00 , C07C2/66 , C07C303/14 , C07C303/06 , C07C303/32 , B01J8/02
CPC分类号： C07C303/06 , B01J8/02 , B01J19/0013 , B01J19/0033 , B01J2219/00166 , B01J2219/00186 , B01J2219/00202 , B01J2219/00231 , C07C2/66 , C07C303/14 , C07C303/32 , C07C2529/08 , C07C2529/70 , C10M159/24 , C10M177/00 , C10M2219/044 , C10M2219/046 , C10N2210/02 , C10N2230/70 , C10N2270/00 , C10N2270/02 , C07C15/107 , C07C309/31
摘要： Disclosed is a method for improving filtration in the preparation of an alkaline earth metal alkyltoluene sulfonate concentrate by selectively controlling the meta, ortho, para isomer distribution of the alkyl group of the alkyltoluene produced by the process comprising alkylating toluene with at least one isomerized normal alpha olefin, having from about 18 to about 30 carbon atoms and having from 20% to 100% branching in an alkylation process which includes monitoring % isomer formation and adjusting an alkylation process parameter in order to provide a target specified isomer content of less than 38% meta-isomer content; and thereafter sulfonating and neutralizing to produce a low base number sulfonated alkyltoluene concentrate having a Base Number of about 2 to 60 (ASTM D 2896).
摘要翻译： 公开了一种通过选择性地控制烷基甲苯的烷基的间位，邻位，对位异构体分布来制备碱土金属烷基甲苯磺酸盐浓缩物的方法，该方法包括使甲苯与至少一种异构化的正常α 烯烃，其具有约18至约30个碳原子并且在烷基化方法中具有20％至100％的支化，其包括监测％异构体形成和调节烷基化方法参数，以提供小于38％的目标特异异构体含量， 间 - 异构体含量; 然后磺化和中和以产生碱值为约2至60（ASTM D 2896）的低碱值磺化烷基甲苯浓缩物。
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公开(公告)号：US20090163754A1
公开(公告)日：2009-06-25
申请号：US11963340
申请日：2007-12-21
IPC分类号： C07C2/70
CPC分类号： C07C2/70 , C07C2527/03 , C07C2527/054 , C07C2527/11 , C07C2527/1206 , C07C2531/025 , C07C15/107
摘要： A process for alkylating an aromatic compound comprising reacting at least one aromatic compound with a mixture of olefins having from about 8 to about 100 carbon atoms, in the presence of a strong acid catalyst wherein the resulting product comprises at least about 60 weight percent of a 1, 2, 4 tri-alkylsubstituted aromatic compound.
摘要翻译： 一种用于烷基化芳族化合物的方法，包括在强酸催化剂存在下使至少一种芳族化合物与具有约8至约100个碳原子的烯烃的混合物反应，其中所得产物包含至少约60重量％的 1,2,4烷基取代的芳族化合物。
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公开(公告)号：US07468343B2
公开(公告)日：2008-12-23
申请号：US12008573
申请日：2008-01-11
IPC分类号： E21B21/14 , C09K8/584 , C07C313/00
CPC分类号： C09K8/584 , C07C309/31
摘要： The present invention is directed to a method for enhancing the recovery of oil from a subterranean reservoir which method employs an alkylxylene sulfonate that contains a high percentage of the 4-alkyl-1,2-dimethyl benzene isomer and a high percentage of alkyl group attachment to the xylene ring at positions higher than the 2-position on the alkyl carbon chain in an aqueous media, since it has surprisingly been discovered that the high percentage of the 4-alkyl-1,2-dimethyl benzene isomer and the high percentage alkyl group attachment to the xylene moiety at positions higher than the 2-position along the alkyl carbon chain on the alkylxylene sulfonate provides an enhanced oil recovery surfactant having low Interfacial Tension. The method optionally employs co-surfactants.
摘要翻译： 本发明涉及一种用于增强从地下储层中回收油的方法，该方法使用含有高百分比的4-烷基-1,2-二甲基苯异构体的烷基二甲苯磺酸盐和高百分比的烷基附着 在水性介质中高于烷基碳链上2位的位置上的二甲苯环，因为惊奇地发现，高百分比的4-烷基-1,2-二甲基苯异构体和高百分比的烷基 在烷基二甲苯磺酸盐上沿着烷基碳链高于2-位的位置上的二甲苯部分的连接提供了具有低界面张力的增强的油回收表面活性剂。 该方法任选地使用助表面活性剂。
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10.发明授权Under-neutralized alkylxylene sulfonic acid composition for enhanced oil recovery processes 失效用于增强采油工艺的中和的烷基二甲苯磺酸组合物公开(公告)号：US06989355B1
公开(公告)日：2006-01-24
申请号：US10893045
申请日：2004-07-15
IPC分类号： C09K7/02 , C07C309/00 , E21B43/16
CPC分类号： C09K8/584
摘要： The present invention is directed to an under-neutralized alkylxylene sulfonic acid composition for enhanced oil recovery processes. The present invention is also directed to a method for enhancing the recovery of oil from a subterranean reservoir which method employs the under-neutralized alkylxylene sulfonic acid compositions of the present invention. The under-neutralized alkylxylene sulfonic acid compositions are employed in an aqueous media. The method optionally employs suitable co-surfactants, such as alcohols, alcohol ethers, polyalkylene glycols, poly(oxyalkylene)glycols and/or poly(oxyalkylene)glycol ethers.
摘要翻译： 本发明涉及用于增强油回收方法的中和过的烷基二甲苯磺酸组合物。 本发明还涉及一种用于增强从地下储层中回收油的方法，该方法采用本发明的过度中和的烷基二甲苯磺酸组合物。 未中和的烷基二甲苯磺酸组合物用于水性介质中。 该方法任选地使用合适的助表面活性剂，例如醇，醇醚，聚亚烷基二醇，聚（氧化烯）二醇和/或聚（氧化烯）二醇醚。
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