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公开(公告)号：US11168273B2
公开(公告)日：2021-11-09
申请号：US15115500
申请日：2014-12-04
Applicant: BASF SE
Inventor： Maxim Peretolchin , Harald Böhnke , Wolfgang Grabarse , Ludwig Völkel , Markus Hansch , Günter Oetter , Aaron Flores-Figueroa , Klaus Mühlbach , Ivette Garcia Castro
IPC: C10L10/04 , C10L1/196 , C10L10/06 , C10L1/14 , C10L10/18 , C10L1/236 , C08F8/12 , C08F8/44 , C10L1/22 , C08F222/06 , C10L1/224
Abstract: The present invention relates to the use of an olefin-carboxylic acid copolymer, wherein the copolymer comprises at least one free carboxylic acid side group, or of a nitrogen compound quaternized with epoxide in the presence of an olefin-carboxylic acid copolymer, wherein the copolymer comprises at least one free carboxylic acid side group, as a fuel additive or lubricant additive; to processes for preparing additives of this kind, and to fuels and lubricants additized therewith; such as, more particularly, as a detergent additive; for reduction or prevention of deposits in the injection systems of direct injection diesel engines, especially in common rail injection systems, for reduction of the fuel consumption of direct injection diesel engines, especially of diesel engines with common rail injection systems, and for minimization of power loss in direct injection diesel engines, especially in diesel engines with common rail injection systems; and as an additive for gasoline fuels, especially for operation of DISI engines.
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公开(公告)号：US20210222080A1
公开(公告)日：2021-07-22
申请号：US17212109
申请日：2021-03-25
Applicant: BASF SE
Inventor： Maxim Peretolchin , Harald Böhnke , Wolfgang Grabarse , Ludwig Völkel , Markus Hansch , Günter Oetter , Aaron Flores-Figueroa , Klaus Mühlbach , Ivette Garcia Castro
IPC: C10L10/04 , C10L1/196 , C10L10/06 , C10L1/14 , C10L10/18 , C10L1/236 , C08F8/12 , C08F8/44 , C10L1/22
Abstract: An olefin-carboxylic acid copolymer, containing at least one free carboxylic acid side group, or a nitrogen compound quaternized with epoxide in the presence of an olefin-carboxylic acid copolymer, containing at least one free carboxylic acid side group, can be used as a fuel additive or lubricant additive. Processes can be used for preparing additives of this kind and fuels and lubricants additized therewith, such as a detergent additive. These additives, fuels, and lubricants can be used for reduction or prevention of deposits in injection systems of direct injection diesel engines, especially in common rail injection systems; for reduction of fuel consumption of direct injection diesel engines, especially of diesel engines with common rail injection systems; and for minimization of power loss in direct injection diesel engines, especially in diesel engines with common rail injection systems. The additives can also be used for gasoline fuels, especially for operation of DISI engines.
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公开(公告)号：US20190203103A1
公开(公告)日：2019-07-04
申请号：US16296904
申请日：2019-03-08
Applicant: BASF SE
Inventor： Christian Bittner , Günter Oetter , Sebastian Weiße , Hans-Christian Raths , Jack Tinsley , Marcel Kienle
CPC classification number: C09K8/584 , B01F17/0085 , C09K8/524 , C09K8/602 , C09K8/86 , C09K2208/28 , E21B43/20
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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14.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 审中-公开使用C24的混合物制造表面活性剂的矿物油的方法C26 GUERBET，C28含碳氢化合物的烷基酯公开(公告)号：US20160376493A1
公开(公告)日：2016-12-29
申请号：US15263710
申请日：2016-09-13
Applicant: BASF SE
Inventor： Christian BITTNER , Günter Oetter , Jack Tinsley , Christian Spindler , Gabriela Alvarez-Juergenson , Sophie Maitro-Vogel
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.
Abstract translation: 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。 本发明进一步涉及其使用和制备以及包含该混合物的含水表面活性剂制剂，以及通过Winsor III型微乳液淹水制备矿物油的方法，其中将表面活性剂水溶液注入矿物油沉积物中 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：US20160238944A9
公开(公告)日：2016-08-18
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.
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Patent Agency Ranking
公开(公告)号：US11634654B2
公开(公告)日：2023-04-25
申请号：US17212025
申请日：2021-03-25
Applicant: BASF SE
Inventor： Maxim Peretolchin , Harald Böhnke , Wolfgang Grabarse , Ludwig Völkel , Markus Hansch , Günter Oetter , Aaron Flores-Figueroa , Klaus Mühlbach , Ivette Garcia Castro
IPC: C10L1/22 , C10L10/04 , C10L1/196 , C10L10/06 , C10L1/14 , C10L10/18 , C10L1/236 , C08F8/12 , C08F8/44 , C08F222/06 , C10L1/224
Abstract: An olefin-carboxylic acid copolymer, containing at least one free carboxylic acid side group, or a nitrogen compound quaternized with epoxide in the presence of an olefin-carboxylic acid copolymer, containing at least one free carboxylic acid side group, can be used as a fuel additive or lubricant additive. Processes can be used for preparing additives of this kind and fuels and lubricants additized therewith, such as a detergent additive. These additives, fuels, and lubricants can be used for reduction or prevention of deposits in injection systems of direct injection diesel engines, especially in common rail injection systems; for reduction of fuel consumption of direct injection diesel engines, especially of diesel engines with common rail injection systems; and for minimization of power loss in direct injection diesel engines, especially in diesel engines with common rail injection systems. The additives can also be used for gasoline fuels, especially for operation of DISI engines.
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公开(公告)号：US20210214635A1
公开(公告)日：2021-07-15
申请号：US17212025
申请日：2021-03-25
Applicant: BASF SE
Inventor： Maxim Peretolchin , Harald Böhnke , Wolfgang Grabarse , Ludwig Völkel , Markus Hansch , Günter Oetter , Aaron Flores-Figueroa , Klaus Mühlbach , Ivette Garcia Castro
IPC: C10L10/04 , C10L1/196 , C10L10/06 , C10L1/14 , C10L10/18 , C10L1/236 , C08F8/12 , C08F8/44 , C10L1/22
Abstract: An olefin-carboxylic acid copolymer, containing at least one free carboxylic acid side group, or a nitrogen compound quaternized with epoxide in the presence of an olefin-carboxylic acid copolymer, containing at least one free carboxylic acid side group, can be used as a fuel additive or lubricant additive. Processes can be used for preparing additives of this kind and fuels and lubricants additized therewith, such as a detergent additive. These additives, fuels, and lubricants can be used for reduction or prevention of deposits in injection systems of direct injection diesel engines, especially in common rail injection systems: for reduction of fuel consumption of direct injection diesel engines, especially of diesel engines with common rail injection systems; and for minimization of power loss in direct injection diesel engines, especially in diesel engines with common rail injection systems. The additives can also be used for gasoline fuels, especially for operation of DISI engines.
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18.发明授权Process for producing mineral oil using surfactants based on a mixture of C24 guerbet-, C26 guerbet-, C28-guerbet containing hydrocarbyl alkoxylates 有权使用基于C24 guerbet-，C26 guerbet-，含有烃基烷氧基化物的C28-guerbet的混合物的表面活性剂来生产矿物油的方法公开(公告)号：US09475978B2
公开(公告)日：2016-10-25
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 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.
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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19.发明申请PROCESS FOR PRODUCING MINERAL OIL USING SURFACTANTS BASED ON A MIXTURE OF C32 GUERBET-, C34 GUERBET-, C36 GUERBET-CONTAINING ALKYL ALKOXYLATES 有权使用C32GERBET-，C34 GUERBET-，C36含有烷基烷氧基化物的混合物，使用表面活性剂生产矿物油的方法公开(公告)号：US20150353818A1
公开(公告)日：2015-12-10
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.
Abstract translation: 本发明涉及一种通过Winsor III型微乳液淹水进行矿物油提取的方法，其中包含至少三种离子表面活性剂的水性表面活性剂制剂，其对于烷基部分（R 1）（R 2）-CH- CH 2 - 并且具有通式（R1）（R2）-CH-CH2-O-（D）n-（B）m-（A）1-XYa-a / bMb +通过注射钻孔注入矿物油 通过生产钻孔从存款中取出原油。 本发明还涉及通式为离子表面活性剂的表面活性剂制剂。
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20.发明申请PROCESS FOR MINERAL OIL PRODUCTION USING SURFACTANTS AT LEAST COMPRISING A SECONDARY ALKANESULFONATE AS A COSURFACTANT 审中-公开使用表面活性剂至少包含作为成色剂的二级烷基磺酸盐的矿物油生产方法公开(公告)号：US20140116690A1
公开(公告)日：2014-05-01
申请号：US14063013
申请日：2013-10-25
Applicant: BASF SE
Inventor： Christian Bittner , Günter Oetter , Jack Tinsley , Christian Spindler , Gabriela Alvarez-Juergenson , Sophie Maitro-Vogel
CPC classification number: C09K8/584
Abstract: The present invention relates to a surfactant mixture comprising at least one secondary alkanesulfonate having 14 to 17 carbon atoms of the general formula (I) and at least one anionic surfactant of the general formula (II) where R1, R2, R3, R4, 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 production thereof, and to aqueous surfactant formulations comprising the surfactant mixture, and to processes for producing mineral oil by means of Winsor type III microemulsion flooding, in which the aqueous surfactant formulation is injected through injection wells into a mineral oil deposit and crude oil is withdrawn through production wells from the deposit.
Abstract translation: 本发明涉及包含至少一种具有通式（I）的14至17个碳原子的仲烷基磺酸盐和至少一种通式（II）的阴离子表面活性剂的表面活性剂混合物，其中R1，R2，R3，R4，A0 ，k，X，o，Y，a，b，M各自如说明书和权利要求书中所定义。 本发明进一步涉及其使用和生产以及包含表面活性剂混合物的水性表面活性剂制剂，以及通过Winsor III型微乳液淹水制备矿物油的方法，其中水性表面活性剂制剂通过注入井注入到 矿床和原油通过生产井从矿床中撤出。
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