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公开(公告)号：EA022635B1
公开(公告)日：2016-02-29
申请号：EA201270743
申请日：2011-04-12
Applicant: UNIV TEXAS , BASF SE
Inventor： WEERASOORIYA UPALI P , POPE GARY A , BITTNER CHRISTIAN , OETTER GUNTER , TINSLEY JACK F , SPINDLER CHRISTIAN , JURGENSON GABRIELA ALVAREZ , VOGEL SOPHIE
Abstract: Вдокументеописаныкомпозициии способыполученияанионныхповерхностно-активныхвеществпутемалкоксилированияспиртаГербе (GA), имеющего 18-36 атомовуглерода, сприменениембутиленоксидаи, факультативно, пропиленоксидаи/илиэтиленоксидас последующимвключениемконцевойанионнойгруппы. GA изобретенияполучаютпростыми недорогимспособом, которыйвключаетвысокотемпературнуюкатализируемуюоснованиямидимеризациюспиртовс 9-18 атомамиуглерода. Многочисленныегидрофобныеповерхностно-активныевеществанаосновепростыхэфировизобретениянаходятприменениепривнесенияхдляувеличениянефтеотдачи (EOR), гдеегоприменяютдлясолюбилизациии мобилизациинефтии дляочисткиокружающихвеществ. Дополнительногидрофобныйалкоксилированный GA безанионнойконцевойгруппыможноприменятьв качественеионогенногоповерхностно-активноговеществасосверхвысокиммолекулярнымвесом.
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2.发明专利
公开(公告)号：AU2011240606A1
公开(公告)日：2012-09-27
申请号：AU2011240606
申请日：2011-04-12
Applicant: BASF SE , UNIV TEXAS
Inventor： WEERASOORIYA UPALI P , POPE GARY A , BITTNER CHRISTIAN , OETTER GUNTER , TINSLEY JACK F , SPINDLER CHRISTIAN , JURGENSON GABRIELA ALVAREZ , VOGEL SOPHIE
Abstract: Compositions and methods of synthesis of anionic surfactants by alkoxylation of a Guerbet alcohol (GA) having 12 to 36 carbon atoms using butylene oxide, and optionally propylene oxide and/or ethylene oxide followed by the incorporation of a terminal anionic group are described herein. The GA of the present invention is made by a facile and inexpensive method that involves high temperature base catalyzed dimerization of alcohols with 6 to 18 carbon atoms. The large hydrophobe ether surfactants of the present invention find uses in enhanced oil recovery (EOR) applications where it is used for solubilization and mobilization of oil and for environmental cleanup. Further, the hydrophobe alkoxylated GA without anionic terminal group can be used as an ultra- high molecular weight non-ionic surfactant.
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公开(公告)号：AU2019359988B2
公开(公告)日：2024-12-12
申请号：AU2019359988
申请日：2019-10-17
Applicant: BASF SE
Inventor： EL-TOUFAILI FAISSAL-ALI , LOESCH DENNIS , SCHMIDT ANNA-CORINA , ZIMMERMANN TOBIAS JOACHIM , OSTERMAYR MARKUS , TINSLEY JACK F , BUSBY BRENT
IPC: C08F20/56 , C08F2/01 , C08F220/56 , C12P13/02 , E21B7/00
Abstract: Process for producing aqueous polyacrylamide concentrates by polymerizing an aqueous solution comprising at least acrylamide thereby obtaining an aqueous polyacrylamide gel, comminuting said aqueous polyacrylamide gel and mixing it with an aqueous liquid, wherein the manufacturing steps areallocated to two different locations A and B and the process comprises the step of transporting an aqueous polyacrylamide concentrate hold in a suitable transport unit from a location A to a location B. Modular, relocatable plant for manufacturing aqueous polyacrylamide, wherein the units of the plant are located at two different locations A and B.
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公开(公告)号：AR128546A1
公开(公告)日：2024-05-22
申请号：ARP230100373
申请日：2023-02-16
Applicant: BASF SE
Inventor： BARRERA-MEDRANO DANIEL , SCHMIDT ANNA , CORINA - OSTERMAYR MARKUS , BUSBY BRENT , TINSLEY JACK F
IPC: B01F23/40 , B01F23/43 , B01F23/451 , B01F25/314 , B01F25/442 , B01F33/502 , B01F33/82 , C09K8/05 , C09K8/24 , C09K8/588 , C09K8/68 , C09K8/72 , C09K8/88 , E21B21/06
Abstract: Un dispositivo y un proceso para elaborar fluidos de tratamiento acuosos para recuperar petróleo crudo de formaciones petrolíferas subterráneas, que comprenden polímeros hidrosolubles, preferentemente poliacrilamidas, en primer lugar diluyendo un concentrado acuoso de polímero que comprende 3,5 a 10% en peso de polímero hidrosoluble con un fluido de base acuosa hasta una concentración de 0,01 a 2% en peso del polímero hidrosoluble. En segundo lugar, dosificando el concentrado acuoso de polímero diluido en una mezcladora o una unidad de inyección de polímero para obtener un fluido de tratamiento acuoso. Los fluidos de tratamiento acuosos obtenidos se pueden usar como fluidos de fractura o como fluidos de recuperación mejorada de petróleo, entre otros. Asimismo, a un nuevo concentrado acuoso de poliacrilamida, y su proceso de preparación, que puede usarse como material de inicio para elaborar fluidos de tratamiento acuosos. El nuevo concentrado acuoso de poliacrilamida comprende al menos agua, poliacrilamida, una sal y un poliol o un tensioactivo.
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公开(公告)号：CO2021004906A2
公开(公告)日：2021-04-30
申请号：CO2021004906
申请日：2021-04-16
Applicant: BASF SE
Inventor： EL-TOUFAILI FAISSAL-ALI , LOESCH DENNIS , OSTERMAYR MARKUS , ZIMMERMANN TOBIAS JOACHIM , SCHMIDT ANNA-CORINA , TINSLEY JACK F , BUSBY BRENT
IPC: C08F20/56 , C08F2/01 , C08F220/56 , C12P13/02 , E21B7/00
Abstract: RESUMEN Un proceso para producir concentrados acuosos de poliacrilamida mediante polimerización de una solución acuosa que comprende al menos acrilamida para obtener un gel acuoso de poliacrilamida, desmenuzamiento de dicho gel acuoso de poliacrilamida y mezcla de este con un líquido acuoso, en donde las etapas de elaboración se distribuyen en dos ubicaciones diferentes A y B y el proceso comprende la etapa de transportar un concentrado acuoso de poliacrilamida que se mantiene en una unidad de transporte adecuada de una ubicación A a una ubicación B. Una planta modular y reubicable para elaborar poliacrilamida acuosa, en donde las unidades de la planta se ubican en dos ubicaciones diferentes A y B.
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Patent Agency Ranking6.发明专利
公开(公告)号：MY150849A
公开(公告)日：2014-03-14
申请号：MYPI2012004060
申请日：2011-04-12
Applicant: UNIV TEXAS , BASF SE
Inventor： WEERASOORIYA UPALI P , POPE GARY A , CHRISTIAN BITTNER , OETTER GUNTER , TINSLEY JACK F , SPINDLER CHRISTIAN , JURGENSON GABRIELA ALVAREZ , VOGEL SOPHIE
Abstract: COMPOSITIONS AND METHODS OF SYNTHESIS OF ANIONIC SURFACTANTS BY ALKOXYLATION OF A GUERBET ALCOHOL (GA) HAVING 12 TO 36 CARBON ATOMS USING BUTYLENE OXIDE, AND OPTIONALLY PROPYLENE OXIDE AND/OR ETHYLENE OXIDE FOLLOWED BY THE INCORPORATION OF A TERMINAL ANIONIC GROUP ARE DESCRIBED HEREIN. THE GA OF THE PRESENT INVENTION IS MADE BY A FACILE AND INEXPENSIVE METHOD THAT INVOLVES HIGH TEMPERATURE BASE CATALYZED DIMERIZATION OF ALCOHOLS WITH 6 TO 18 CARBON ATOMS. THE LARGE HYDROPHOBE ETHER SURFACTANTS OF THE PRESENT INVENTION FIND USES IN ENHANCED OIL RECOVERY (EOR) APPLICATIONS WHERE IT IS USED FOR SOLUBILIZATION AND MOBILIZATION OF OIL AND FOR ENVIRONMENTAL CLEANUP. FURTHER, THE HYDROPHOBE ALKOXYLATED GA WITHOUT ANIONIC TERMINAL GROUP CAN BE USED AS AN ULTRA- HIGH MOLECULAR WEIGHT NON-IONIC SURFACTANT.
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7.发明专利
公开(公告)号：CA2793499A1
公开(公告)日：2011-10-20
申请号：CA2793499
申请日：2011-04-12
Applicant: UNIV TEXAS , BASF SE
Inventor： WEERASOORIYA UPALI P , POPE GARY A , BITTNER CHRISTIAN , OETTER GUNTER , TINSLEY JACK F , SPINDLER CHRISTIAN , JURGENSON GABRIELA ALVAREZ , VOGEL SOPHIE
Abstract: Compositions and methods of synthesis of anionic surfactants by alkoxylation of a Guerbet alcohol (GA) having 12 to 36 carbon atoms using butylene oxide, and optionally propylene oxide and/or ethylene oxide followed by the incorporation of a terminal anionic group are described herein. The GA of the present invention is made by a facile and inexpensive method that involves high temperature base catalyzed dimerization of alcohols with 6 to 18 carbon atoms. The large hydrophobe ether surfactants of the present invention find uses in enhanced oil recovery (EOR) applications where it is used for solubilization and mobilization of oil and for environmental cleanup. Further, the hydrophobe alkoxylated GA without anionic terminal group can be used as an ultra- high molecular weight non-ionic surfactant.
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公开(公告)号：AU2019359988A1
公开(公告)日：2021-04-29
申请号：AU2019359988
申请日：2019-10-17
Applicant: BASF SE
Inventor： EL-TOUFAILI FAISSAL-ALI , LOESCH DENNIS , SCHMIDT ANNA-CORINA , ZIMMERMANN TOBIAS JOACHIM , OSTERMAYR MARKUS , TINSLEY JACK F , BUSBY BRENT
IPC: C08F20/56 , C08F2/01 , C08F220/56 , C12P13/02 , E21B7/00
Abstract: Process for producing aqueous polyacrylamide concentrates by polymerizing an aqueous solution comprising at least acrylamide thereby obtaining an aqueous polyacrylamide gel, comminuting said aqueous polyacrylamide gel and mixing it with an aqueous liquid, wherein the manufacturing steps areallocated to two different locations A and B and the process comprises the step of transporting an aqueous polyacrylamide concentrate hold in a suitable transport unit from a location A to a location B. Modular, relocatable plant for manufacturing aqueous polyacrylamide, wherein the units of the plant are located at two different locations A and B.
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公开(公告)号：CA3113155A1
公开(公告)日：2020-04-23
申请号：CA3113155
申请日：2019-10-17
Applicant: BASF SE
Inventor： EL-TOUFAILI FAISSAL-ALI , LOESCH DENNIS , SCHMIDT ANNA-CORINA , ZIMMERMANN TOBIAS JOACHIM , OSTERMAYR MARKUS , TINSLEY JACK F , BUSBY BRENT
IPC: C08F20/56 , C08F2/01 , C08F220/56 , C12P13/02 , E21B7/00
Abstract: Process for producing aqueous polyacrylamide concentrates by polymerizing an aqueous solution comprising at least acrylamide thereby obtaining an aqueous polyacrylamide gel, comminuting said aqueous polyacrylamide gel and mixing it with an aqueous liquid, wherein the manufacturing steps areallocated to two different locations A and B and the process comprises the step of transporting an aqueous polyacrylamide concentrate hold in a suitable transport unit from a location A to a location B. Modular, relocatable plant for manufacturing aqueous polyacrylamide, wherein the units of the plant are located at two different locations A and B.
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10.发明专利
公开(公告)号：CA2793499C
公开(公告)日：2014-12-30
申请号：CA2793499
申请日：2011-04-12
Applicant: UNIV TEXAS , BASF SE
Inventor： WEERASOORIYA UPALI P , POPE GARY A , BITTNER CHRISTIAN , OETTER GUNTER , TINSLEY JACK F , SPINDLER CHRISTIAN , JURGENSON GABRIELA ALVAREZ , VOGEL SOPHIE
Abstract: Compositions and methods of synthesis of anionic surfactants by alkoxylation of a Guerbet alcohol (GA) having 12 to 36 carbon atoms using butylene oxide, and optionally propylene oxide and/or ethylene oxide followed by the incorporation of a terminal anionic group are described herein. The GA of the present invention is made by a facile and inexpensive method that involves high temperature base catalyzed dimerization of alcohols with 6 to 18 carbon atoms. The large hydrophobe ether surfactants of the present invention find uses in enhanced oil recovery (EOR) applications where it is used for solubilization and mobilization of oil and for environmental cleanup. Further, the hydrophobe alkoxylated GA without anionic terminal group can be used as an ultra- high molecular weight non-ionic surfactant.
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