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公开(公告)号：EP2726589A1
公开(公告)日：2014-05-07
申请号：EP12730808.8
申请日：2012-06-27
申请人： SASOL Germany GmbH
发明人： JAKOBS-SAUTER, Britta , SCHROEDER, Clemens , BREITZKE, Burkhard , SCHOENKAES, Udo , GIUFFRIDA, Giuseppe , MATHESON, Lee , KINSLEY, Kermit , COX, Michael , RUSSEL, Geoffrey Lynn , WINDER, John Barry
IPC分类号： C11D1/22 , B01F17/12 , B01F17/00 , C09K8/584 , C07C309/31 , C07C309/00
CPC分类号： C11D1/22 , B01F17/0057 , B01F17/0085 , C07C309/31 , C09K8/584
摘要： A surfactant composition comprising alkylarylsulfonate molecules wherein more than 30 wt.% of the alkylarylsulfonate molecules of the surfactant composition are one or more species of the formula: [R - X - Ar (SO
3 )
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a [M
n+ ]
b wherein: X is a linear acyclic aliphatic hydrocarbyl chain; R is bound to a non-terminal carbon atom of X and is selected from H and C1, C2, and C3 alkyl groups; X and R together have 9 or 10 carbon atoms; Ar is an aromatic group; M is a cation, n is selected from 1,2 and 3; and a and b are selected such that the alkylarylsulfonate molecule is electroneutral, wherein more than 20 wt.% of the alkylaryl molecules of the surfactant composition have an R which is methyl or ethyl.-
2.发明授权HOCHKONZENTRIERTE, WASSERFREIE AMINSALZE VON KOHLENWASSERSTOFF-ALKOXYSULFATEN UND VERWENDUNG UND VERFAHREN UNTER VERWENDUNG VON WÄSSRIGEN VERDÜNNUNGEN DERSELBEN 有权高浓度，烃类烷氧基磺酸盐的无水胺盐及其用途和使用方法，其使用的含水稀释物
公开(公告)号：EP2948522B1
公开(公告)日：2018-01-03
申请号：EP14701292.6
申请日：2014-01-24
申请人： SASOL Germany GmbH
IPC分类号： C07C305/04 , C07C211/05 , C07C211/07 , C08G65/334 , C08L71/02 , C09K8/584
CPC分类号： C09K8/86 , C07C211/05 , C07C211/07 , C07C305/04 , C08G65/3344 , C08L71/02 , C09K8/584 , C09K8/602
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3.发明公开HOCHKONZENTRIERTE, WASSERFREIE AMINSALZE VON KOHLENWASSERSTOFF-ALKOXYSULFATEN UND VERWENDUNG UND VERFAHREN UNTER VERWENDUNG VON WÄSSRIGEN VERDÜNNUNGEN DERSELBEN. 有权高浓度，碳氢化合物ALKOXYSULFATEN水自由阿明盐和用途和使用方法水性稀释方法。
公开(公告)号：EP2948523A1
公开(公告)日：2015-12-02
申请号：EP14714923.1
申请日：2014-01-24
申请人： SASOL Germany GmbH
IPC分类号： C09K8/584 , C07C303/24 , C11D1/831 , C08L81/06
CPC分类号： C09K8/86 , C07C211/05 , C07C211/07 , C07C305/04 , C08G65/3344 , C08L71/02 , C09K8/584 , C09K8/602
摘要： The present invention relates to highly concentrated, water-free amine salts of hydrocarbon polyalkoxysulfates, wherein the salts are selected from the group of substituted amines, preferably alkanolamines. The products obtained have a low viscosity and are pumpable at room temperature. Owing to the absence of water, the salts are highly hydrolysis-stable, even at high temperatures. The invention further relates to the use of the compositions according to the invention diluted in water for use in mineral oil deposits with the aim of achieving an improved oil recovery or for the recovery of hydrocarbons from tar sands or other surfaces or materials provided with hydrocarbons.
摘要翻译： 本发明涉及烃聚烷氧基硫酸盐的高度集中，无水胺盐，worin盐选自substituiertem cardamines，优选烷醇胺选择。 该产品获得低粘度，并在室温下泵能。 由于不存在水，盐是水解高度抗性，即使在高温下。 本发明还涉及到使用该组合物的雅丁于本发明中，以wässrige稀释用于油藏与实现增强的油生产，或用于烃类从焦油砂或设有烃的其它表面或材料回收的目的。
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公开(公告)号：EP2688977B2
公开(公告)日：2020-06-03
申请号：EP12711345.4
申请日：2012-03-23
申请人： SASOL Germany GmbH
IPC分类号： C09K8/584 , C07C303/24 , C07C303/42 , C11D1/29 , C07C305/02
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公开(公告)号：EP2688977B9
公开(公告)日：2018-03-07
申请号：EP12711345.4
申请日：2012-03-23
申请人： SASOL Germany GmbH
IPC分类号： C09K8/584 , C07C303/24 , C07C303/42 , C11D1/29 , C07C305/02
CPC分类号： C09K8/584 , C07C303/24 , C07C303/42 , C10M135/10 , C10M151/04 , C10M2219/044 , C10M2221/04 , C10N2240/40 , C10N2270/02 , C11D1/29 , E21B43/16 , C07C305/02
摘要： The present invention is directed to highly-concentrated compositions of salts of alkyl polyalkoxy sulphates, whereby in total at least ⅔ of all alkoxy unit of the alkyl polyalkoxy sulphates are propoxy units.
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6.发明公开HOCHKONZENTRIERTE, WASSERFREIE AMINSALZE VON KOHLENWASSERSTOFF-ALKOXYSULFATEN UND VERWENDUNG UND VERFAHREN UNTER VERWENDUNG VON WÄSSRIGEN VERDÜNNUNGEN DERSELBEN 有权高浓度，使用相同的水性稀释液烃ALKOXYSULFATEN和使用，法水免费AMIN盐类
公开(公告)号：EP2948522A1
公开(公告)日：2015-12-02
申请号：EP14701292.6
申请日：2014-01-24
申请人： SASOL Germany GmbH
IPC分类号： C09K8/584 , C07C303/24 , C11D1/831 , C08L81/06
CPC分类号： C09K8/86 , C07C211/05 , C07C211/07 , C07C305/04 , C08G65/3344 , C08L71/02 , C09K8/584 , C09K8/602
摘要： The present invention relates to highly concentrated, water-free amine salts of hydrocarbon polyalkoxysulfates, wherein the salts are selected from the group of substituted amines, preferably alkanolamines. The products obtained have a low viscosity and are pumpable at room temperature. Owing to the absence of water, the salts are highly hydrolysis-stable, even at high temperatures. The invention further relates to the use of the compositions according to the invention diluted in water for use in mineral oil deposits with the aim of achieving an improved oil recovery or for the recovery of hydrocarbons from tar sands or other surfaces or materials provided with hydrocarbons.
摘要翻译： 本发明涉及烃聚烷氧基硫酸盐的高度集中，无水胺盐，worin盐选自substituiertem cardamines，优选烷醇胺选择。 该产品获得低粘度，并在室温下泵能。 由于不存在水，盐是水解高度抗性，即使在高温下。 本发明还涉及到使用该组合物的雅丁于本发明中，以wässrige稀释用于油藏与实现增强的油生产，或用于烃类从焦油砂或设有烃的其它表面或材料回收的目的。
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7.发明授权HOCHKONZENTRIERTE, WASSERFREIE AMINSALZE VON KOHLENWASSERSTOFF-ALKOXYSULFATEN UND VERWENDUNG UND VERFAHREN UNTER VERWENDUNG VON WÄSSRIGEN VERDÜNNUNGEN DERSELBEN. 有权高浓度，碳氢化合物ALKOXYSULFATEN水自由阿明盐和用途和使用方法水性稀释方法。
公开(公告)号：EP2948523B1
公开(公告)日：2018-03-07
申请号：EP14714923.1
申请日：2014-01-24
申请人： SASOL Germany GmbH
IPC分类号： C07C211/05 , C07C211/07 , C07C305/04 , C09K8/584 , C08L71/02 , C08G65/334
CPC分类号： C09K8/86 , C07C211/05 , C07C211/07 , C07C305/04 , C08G65/3344 , C08L71/02 , C09K8/584 , C09K8/602
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公开(公告)号：EP2688977B1
公开(公告)日：2017-11-01
申请号：EP12711345.4
申请日：2012-03-23
申请人： SASOL Germany GmbH
IPC分类号： C09K8/584 , C07C303/24 , C07C303/42 , C11D1/29 , C07C305/02
摘要： The present invention is directed to highly-concentrated compositions of salts of alkyl polyalkoxy sulphates, whereby in total at least ⅔ of all alkoxy unit of the alkyl polyalkoxy sulphates are propoxy units.
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公开(公告)号：EP2726589B1
公开(公告)日：2015-08-05
申请号：EP12730808.8
申请日：2012-06-27
申请人： SASOL Germany GmbH
发明人： JAKOBS-SAUTER, Britta , SCHROEDER, Clemens , BREITZKE, Burkhard , SCHOENKAES, Udo , GIUFFRIDA, Giuseppe , MATHESON, Lee , KINSLEY, Kermit , COX, Michael , RUSSEL, Geoffrey Lynn , WINDER, John Barry
IPC分类号： C11D1/22 , B01F17/12 , B01F17/00 , C09K8/584 , C07C309/31 , C07C309/00
CPC分类号： C11D1/22 , B01F17/0057 , B01F17/0085 , C07C309/31 , C09K8/584
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公开(公告)号：EP2688977A1
公开(公告)日：2014-01-29
申请号：EP12711345.4
申请日：2012-03-23
申请人： SASOL Germany GmbH
IPC分类号： C09K8/584 , C07C303/24 , C07C303/42 , C11D1/29 , C07C305/02
CPC分类号： C09K8/584 , C07C303/24 , C07C303/42 , C10M135/10 , C10M151/04 , C10M2219/044 , C10M2221/04 , C10N2240/40 , C10N2270/02 , C11D1/29 , E21B43/16 , C07C305/02
摘要： The subject matter of the present invention relates to highly-concentrated compositions of salts of alkyl polyalkoxy sulphates, whereby in total at least 2/3 of all alkoxy unit of the alkyl polyalkoxy sulphates are propoxy units, a method of their production as well as their use in oil and gas field applications.
摘要翻译： 本发明的主题涉及烷基聚烷氧基硫酸盐的高浓度组合物，其中总计烷基聚烷氧基硫酸盐的所有烷氧基单元的至少2/3是丙氧基单元，其制备方法及其制备方法 用于石油和天然气领域的应用。
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