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公开(公告)号：US10961432B2
公开(公告)日：2021-03-30
申请号：US16296904
申请日：2019-03-08
Applicant: BASF SE
Inventor： Christian Bittner , Günter Oetter , Sebastian Alexander Weiße , Hans-Christian Raths , Jack Tinsley , Marcel Kienle
Abstract: The present invention relates to a method for producing mineral oil from underground mineral oil deposits, in which an aqueous formulation comprising at least a mixture of alkyl ether carboxylate and corresponding alkyl ether alcohol, where the alkyl ether carboxylate has been prepared from the alkyl ether alcohol and the molar ratio in the mixture of alkyl ether carboxylate:alkyl ether alcohol is from 51:49 to 92:8, is injected through at least one injection well into a mineral oil deposit, where the deposit has a deposit temperature of 55° C. to 150° C., a crude oil having more than 20° API and a deposit water having more than 100 ppm of divalent cations, and crude oil is withdrawn through at least one production well from the deposit. The invention further relates to the preparation of the mixture and to a concentrate comprising the mixture.
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公开(公告)号：US10266751B2
公开(公告)日：2019-04-23
申请号：US15527249
申请日：2015-11-17
Applicant: BASF SE
Inventor： Christian Bittner , Günter Oetter , Sebastian Alexander Weiβe , Hans-Christian Raths , Jack Tinsley , Marcel Kienle
Abstract: The present invention relates to a method for producing mineral oil from underground mineral oil deposits, in which an aqueous formulation comprising at least a mixture of alkyl ether carboxylate and corresponding alkyl ether alcohol, where the alkyl ether carboxylate has been prepared from the alkyl ether alcohol and the molar ratio in the mixture of alkyl ether carboxylate:alkyl ether alcohol is from 51:49 to 92:8, is injected through at least one injection well into a mineral oil deposit, where the deposit has a deposit temperature of 55° C. to 150° C., a crude oil having more than 20° API and a deposit water having more than 100 ppm of divalent cations, and crude oil is withdrawn through at least one production well from the deposit. The invention further relates to the preparation of the mixture and to a concentrate comprising the mixture.
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公开(公告)号：US09751905B2
公开(公告)日：2017-09-05
申请号：US14081027
申请日：2013-11-15
Applicant: BASF SE
Inventor： Christian Bittner , Günter Oetter , Jack Tinsley , Christian Spindler , Gabriela Alvarez-Juergenson , Sophie Vogel
IPC: C09K8/584 , C07F9/46 , B01F17/00 , C07C305/06
CPC classification number: C07F9/46 , B01F17/0021 , C07C305/06 , C09K8/584
Abstract: A surfactant and a surfactant formulation comprising at least one ionic surfactant of the general formula R1—O-(D)n-(B)m-(A)l-XY−M+ where R1 is a linear or branched, saturated or unsaturated, aliphatic and/or aromatic hydrocarbon radical having 8 to 30 carbon atoms, A is ethyleneoxy, B is propyleneoxy, and D is butyleneoxy, l is from 0 to 99, m is from 0 to 99 and n is from 1 to 99, X is an alkyl or alkylene group having 0 to 10 carbon atoms, M+ is a cation, and Y− is selected from the group of sulfate groups, sulfonate groups, carboxylate groups and phosphate groups.
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4.发明授权Process for producing mineral oil using surfactants based on a mixture of C28 Guerbet, C30 Guerbet, C32 Guerbet-containing hydrocarbyl alkoxylates 有权使用基于C28Gerbet，C30Gerbet，C32Gerbet的烃基烷氧基化物的混合物的表面活性剂生产矿物油的方法公开(公告)号：US09475977B2
公开(公告)日：2016-10-25
申请号：US13659285
申请日：2012-10-24
Applicant: BASF SE
Inventor： Christian Bittner , Günter Oetter , Jack Tinsley , Christian Spindler , Gabriela Alvarez-Juergenson , Sophie Maitro-Vogel
IPC: C09K8/584
CPC classification number: C09K8/584
Abstract: The present invention relates to a surfactant mixture comprising at least three ionic surfactants which differ in terms of the hydrocarbyl moiety (R1)(R2)—CH—CH2— and are of the general formula (I) where R1, R2, A0, k, X, o, Y, a, b, M are each as defined in the description and the claims. The invention further relates to the use and preparation thereof, and to aqueous surfactant formulations comprising the mixtures, and to processes for producing mineral oil by means of Winsor type III microemulsion flooding, in which the aqueous surfactant formulation is injected into a mineral oil deposit through injection wells and crude oil is withdrawn from the deposit through production wells.
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5.发明申请PROCESS FOR MINERAL OIL PRODUCTION USING SURFACTANTS BASED ON ANIONIC ALKYL ALKOXYLATES WHICH HAVE BEEN FORMED FROM GLYCIDYL ETHERS 审中-公开使用基于由甘氨酸形成的阴离子型烷基酸的表面活性剂进行矿物油生产的方法公开(公告)号：US20140116689A1
公开(公告)日：2014-05-01
申请号：US14060967
申请日：2013-10-23
Applicant: BASF SE
Inventor： Christian Bittner , Günter Oetter , Jack Tinsley , Christian Spindler , Gabriela Alvarez-Jürgenson , Sophie Maitro-Vogel
CPC classification number: C09K8/584
Abstract: The present invention relates to a surfactant mixture comprising at least one surfactant of the general formula (I) R1O—(CH2CH(CH2OR2)O)p-(D)n-(B)m-(A)l-(X)k—Y−1/bMb+ (I) where R1, R2, p, D, n, B, m, A, l, X, k, Y−, b, Mb+ are each as defined in the claims and the description. The invention further relates to processes for mineral oil production by means of Winsor type III microemulsion flooding using a surfactant formulation comprising the surfactant mixture.
Abstract translation: 本发明涉及包含至少一种通式（I）的表面活性剂的表面活性剂混合物：R1O-（CH2CH（CH2OR2）O）p-（D）n-（B）m-（A）1-（X） -Y-1 / bMb +（I）其中R1，R2，p，D，n，B，m，A，l，X，k，Y-，b，Mb +各自如权利要求和说明书中所定义。 本发明还涉及使用包含表面活性剂混合物的表面活性剂制剂通过Winsor III型微乳液淹没进行矿物油生产的方法。
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Patent Agency Ranking
6.发明申请PROCESS FOR PRODUCING MINERAL OIL USING SURFACTANTS BASED ON A MIXTURE OF C24 GUERBET-, C26 GUERBET-, C28-GUERBET CONTAINING HYDROCARBYL ALKOXYLATES 有权使用C24GERBET-，C26GERBET-的混合物，使用含有烷氧基烷基的C28-碳酸酯的表面活性剂生产矿物油的方法公开(公告)号：US20130098612A1
公开(公告)日：2013-04-25
申请号：US13659393
申请日：2012-10-24
Applicant: BASF SE
Inventor： Christian Bittner , Günter Oetter , Jack Tinsley , Christian Spindler , Gabriela Alvarez-Juergenson , Sophie Maitro-Vogel
IPC: C09K8/584
Abstract: The present invention relates to a surfactant mixture comprising at least three ionic surfactants which differ in terms of the hydrocarbyl moiety (R1)(R2)—CH—CH2— and are of the general formula (I) where R1, R2, A0, k, X, o, Y, a, b, M are each as defined in the description and the claims. The invention further relates to the use and preparation thereof, and to aqueous surfactant formulations comprising the mixtures, and to processes for producing mineral oil by means of Winsor type Ill microemulsion flooding, in which the aqueous surfactant formulation is injected into a mineral oil deposit through injection wells and crude oil is withdrawn from the deposit through production wells.
Abstract translation: 本发明涉及包含至少三种离子表面活性剂的表面活性剂混合物，它们在烃基部分（R 1）（R 2）-CH-CH 2 - 和通式（I）方面不同，其中R1，R2，A0，k ，X，o，Y，a，b，M各自如说明书和权利要求书中所定义。 本发明还涉及其使用和制备，以及包含该混合物的水性表面活性剂制剂，以及通过Winsor III型微乳液淹水生产矿物油的方法，其中将表面活性剂水溶液注入到矿物油沉积物中 注入井和原油通过生产井从沉积物中取出。
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公开(公告)号：US09701893B2
公开(公告)日：2017-07-11
申请号：US14832425
申请日：2015-08-21
Applicant: BASF SE
Inventor： Christian Bittner , Günter Oetter , Jack Tinsley , Christian Spindler , Gabriela Alvarez-Juergenson , Sophie Vogel , Petra Neumann , Veronika Wloka , Martin Bock
Abstract: The present invention relates to a process for mineral oil extraction by means of Winsor type III microemulsion flooding, in which an aqueous surfactant formulation comprising at least three ionic surfactants which are different with regard to the alkyl moiety (R1)(R2)—CH—CH2— and are of the general formula (R1)(R2)—CH—CH2—O-(D)n-(B)m-(A)l-XYa−a/bMb+ is injected through injection boreholes into a mineral oil deposit, and crude oil is withdrawn from the deposit through production boreholes. The invention further relates to surfactant formulations of ionic surfactants of the general formula.
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8.发明授权Use of compositions comprising a surfactant and a hydrophobizer for avoiding anti pattern collapse when treating patterned materials with line-space dimensions of 50 nm or below 有权使用包含表面活性剂和疏水化剂的组合物，用于在线空间尺寸为50nm或以下时处理图案化材料时避免抗图案塌陷公开(公告)号：US09557652B2
公开(公告)日：2017-01-31
申请号：US14652120
申请日：2013-12-04
Applicant: BASF SE
Inventor： Andreas Klipp , Andrei Honciuc , Günter Oetter , Christian Bittner
CPC classification number: G03F7/422 , C11D1/835 , C11D1/94 , C11D11/0047 , G03F7/2041 , G03F7/405 , H01L21/02057 , H01L21/0273
Abstract: In a method of treating a substrate including patterns having line-space dimensions of 50 nm or below, the substrate is rinsed by an aqueous composition including at least one non-ionic surfactant A and at least one hydrophobizer B. The at least one surfactant A has an equilibrium surface tension of 10 mN/m to 35 mN/m, determined from a solution of the at least one surfactant A in water at the critical micelle concentration. The hydrophobizer B is selected so that the contact angle of water to the substrate is increased by contacting the substrate with a solution of the hydrophobizer B in water by 5-95° compared to the contact angle of water to the substrate before such contacting.
Abstract translation: 在处理包括线空间尺寸为50nm或更小的图案的基材的方法中，通过包含至少一种非离子表面活性剂A和至少一种疏水化剂B的水性组合物漂洗基材。至少一种表面活性剂A 具有10mN / m至35mN / m的平衡表面张力，其由临界胶束浓度的至少一种表面活性剂A在水中的溶液测定。 疏水化剂B被选择为使得水与基底的接触角通过使接触基底与水分散体B在水中的溶液相比在接触之前与水接触角相接触而增加5-95°。
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9.发明授权Process for producing mineral oil using surfactants based on a mixture of C20 Guerbet-, C22 Guerbet-, C24 Guerbet-containing hydrocarbyl alkoxylates 有权使用基于C20Gerbet-，C22Gerbet-，C24Gerbet的烃基烷氧基化物的混合物的表面活性剂来生产矿物油的方法公开(公告)号：US09475979B2
公开(公告)日：2016-10-25
申请号：US13659454
申请日：2012-10-24
Applicant: BASF SE
Inventor： Christian Bittner , Günter Oetter , Jack Tinsley , Christian Spindler , Gabriela Alvarez-Juergenson , Sophie Maitro-Vogel
IPC: C09K8/584
CPC classification number: C09K8/584
Abstract: The present invention relates to a surfactant mixture comprising at least three ionic surfactants which differ in terms of the hydrocarbyl moiety (R1)(R2)—CH—CH2— and are of the general formula (I) where R1, R2, A0, k, X, o, Y, a, b, M are each as defined in the description and the claims. The invention further relates to the use and preparation thereof, and to aqueous surfactant formulations comprising the mixtures, and to processes for producing mineral oil by means of Winsor type III microemulsion flooding, in which the aqueous surfactant formulation is injected into a mineral oil deposit through injection wells and crude oil is withdrawn from the deposit through production wells.
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10.发明申请USE OF COMPOSITIONS COMPRISING A SURFACTANT AND A HYDROPHOBIZER FOR AVOIDING ANTI PATTERN COLLAPSE WHEN TREATING PATTERNED MATERIALS WITH LINE-SPACE DIMENSIONS OF 50 NM OR BELOW 有权使用包含表面活性剂和疏水剂的组合物，用于避免在50nm或以下的线空间处理图案的材料时避免图案皱褶公开(公告)号：US20150323871A1
公开(公告)日：2015-11-12
申请号：US14652120
申请日：2013-12-04
Applicant: BASF SE
Inventor： Andreas Klipp , Andrei Honciuc , Günter Oetter , Christian Bittner
IPC: G03F7/42
CPC classification number: G03F7/422 , C11D1/835 , C11D1/94 , C11D11/0047 , G03F7/2041 , G03F7/405 , H01L21/02057 , H01L21/0273
Abstract: In a method of treating a substrate including patterns having line-space dimensions of 50 nm or below, the substrate is rinsed by an aqueous composition including at least one non-ionic surfactant A and at least one hydrophobizer B. The at least one surfactant A has an equilibrium surface tension of 10 mN/m to 35 mN/m, determined from a solution of the at least one surfactant A in water at the critical micelle concentration. The hydrophobizer B is selected so that the contact angle of water to the substrate is increased by contacting the substrate with a solution of the hydrophobizer B in water by 5-95° compared to the contact angle of water to the substrate before such contacting.
Abstract translation: 在处理包括线空间尺寸为50nm或更小的图案的基材的方法中，通过包含至少一种非离子表面活性剂A和至少一种疏水化剂B的水性组合物漂洗基材。至少一种表面活性剂A 具有10mN / m至35mN / m的平衡表面张力，其由临界胶束浓度的至少一种表面活性剂A在水中的溶液测定。 疏水化剂B被选择为使得水与基底的接触角通过使接触基底与水分散体B在水中的溶液相比在接触之前与水接触角相接触而增加5-95°。
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