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公开(公告)号：SG186355A1
公开(公告)日：2013-01-30
申请号：SG2012092177
申请日：2011-06-21
Applicant: BASF SE
Inventor： UEBLER CHRISTOPH , BENDER DIETMAR , HUBER GUENTHER , FISCHER ANDREAS , SCHUBE BERND , ATHERTON GLYN , STACKPOOL FRANCIS , DUSTMANN CORD-HEINRICH
Abstract: 17AbstractImproved industrial apparatus for the large-scale storage of electric energyThe invention relates to an improved industrial apparatus for the large-scale storage of energy and a process for storing and transporting electric energy by means of this apparatus. Figure 1
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公开(公告)号：AU2017258560B2
公开(公告)日：2022-04-14
申请号：AU2017258560
申请日：2017-04-20
Applicant: BASF SE
Inventor： JECK SANDRA , SOETJE OLIVER , BRINGMANN TOBIAS , FONSECA ZEPEDA GABRIELA EUGENIA , MECKELNBURG DIRK , LOESCH DENNIS , LANGLOTZ BJOERN , BARRATT JOHN , EL-TOUFAILI FAISSAL-ALI , SCHUBE BERND , OSTERMAYR MARKUS , SPRAFKE HAZEL
IPC: B01F23/50
Abstract: Process and apparatus for producing an aqueous polymer solution comprising the steps of • (a) providing a hydrated polymer that has been prepared by aqueous solution polymerisation of ethylenically unsaturated monomers, which hydrated polymer comprises at least 10% by weight active polymer; • (b) cutting the hydrated polymer by subjecting the hydrated polymerto at least one cutting stage comprising at least one stream of aqueous liquid at a pressure of at least 150 bar to reduce the size of the hydrated polymer, • (c) dissolving the hydrated polymer in an aqueous liquid so as to obtain an aqueous polymer solution.
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公开(公告)号：ZA201807808B
公开(公告)日：2020-08-26
申请号：ZA201807808
申请日：2018-11-20
Applicant: BASF SE
Inventor： JECK SANDRA , SOETJE OLIVER , BRINGMANN TOBIAS , FONSECA ZEPEDA GABRIELA EUGENIA , MECKELNBURG DIRK , LOESCH DENNIS , LANGLOTZ BJÖRN , BARRATT JOHN , EL-TOUFAILI FAISSAL-ALI , SPRAFKE HAZEL , SCHUBE BERND , OSTERMAYR MARKUS
Abstract: A process for producing an aqueous polymer solution, including: (a) providing a hydrated polymer that has been prepared by aqueous solution polymerisation of ethylenically unsaturated monomers, which hydrated polymer contains at least 10% by weight active polymer; (b) cutting the hydrated polymer by subjecting the hydrated polymer to at least one cutting stage containing at least one stream of aqueous liquid at a pressure of at least 150 bar to reduce the size of the hydrated polymer; and (c) dissolving the hydrated polymer in an aqueous liquid so as to obtain an aqueous polymer solution. An apparatus for producing an aqueous polymer solution.
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公开(公告)号：CA3022178A1
公开(公告)日：2017-11-02
申请号：CA3022178
申请日：2017-04-25
Applicant: BASF SE
Inventor： SPRAFKE HAZEL , EL-TOUFAILI FAISSAL-ALI , LANGLOTZ BJOERN , BARRATT JOHN , BRINGMANN TOBIAS , FONSECA ZEPEDA GABRIELA EUGENIA , JECK SANDRA , LOESCH DENNIS , MECKELNBURG DIRK , OSTERMAYR MARKUS , SCHUBE BERND , SOETJE OLIVER
IPC: C08F20/56
Abstract: A method for preparing an aqueous polyacrylamide solution is disclosed. The method comprises: - hydrating acrylonitrile in water in presence of a biocatalyst capable of converting acrylonitrile to acrylamide so as to obtain an acrylamide solution, - directly polymerizing the acrylamide solution so as to obtain a polyacrylamide gel, and - directly dissolving the polyacrylamide gel by addition of water so as to obtain an aqueous polyacrylamide solution, wherein the polyacrylamide gel is dissolved by means of water jet cutting.
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公开(公告)号：CA2802555A1
公开(公告)日：2011-12-29
申请号：CA2802555
申请日：2011-06-21
Applicant: BASF SE
Inventor： UEBLER CHRISTOPH , BENDER DIETMAR , HUBER GUENTHER , FISCHER ANDREAS , SCHUBE BERND , ATHERTON GLYN , STACKPOOL FRANCIS , DUSTMANN CORD-HEINRICH
Abstract: The invention relates to an improved technical apparatus for the large-scale storage of energy and to a method for storing and for transporting electrochemical energy by means of this apparatus, wherein the apparatus is characterized in that a) the apparatus contains the materials A and S, b) the materials A and S are contained separately from one another in a respective container BA and BS, these containers being arranged one above the other, c) wherein the containers BA and BS are joined by means of a solid electrolyte E which is permeable to cations, and d) wherein the containers BA and BS are contained in an outer container, characterized in that the apparatus contains at least two outer containers containing containers BA and BS joined by means of a solid electrolyte E.
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Patent Agency Ranking
公开(公告)号：PL3448552T3
公开(公告)日：2022-12-27
申请号：PL17719545
申请日：2017-04-20
Applicant: BASF SE
Inventor： JECK SANDRA , SOETJE OLIVER , BRINGMANN TOBIAS , FONSECA ZEPEDA GABRIELA EUGENIA , MECKELNBURG DIRK , LOESCH DENNIS , LANGLOTZ BJOERN , BARRATT JOHN , EL-TOUFAILI FAISSAL-ALI , SCHUBE BERND , OSTERMAYR MARKUS , SPRAFKE HAZEL
IPC: B01F23/50 , B01F23/53 , B01F25/00 , B01F25/23 , B01F25/27 , B01F25/313 , B01F25/314 , B01F25/72 , B01F27/27
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公开(公告)号：CO2018011472A2
公开(公告)日：2019-02-08
申请号：CO2018011472
申请日：2018-10-26
Applicant: BASF SE
Inventor： SPRAFKE HAZEL , EL-TOUFAILI FAISSAL-ALI , LANGLOTZ BJOERN , BARRATT JOHN , BRINGMANN TOBIAS , FONSECA ZEPEDA GABRIELA EUGENIA , JECK SANDRA , LOESCH DENNIS , MECKELNBURG DIRK , OSTERMAYR MARKUS , SCHUBE BERND , SOETJE OLIVER
IPC: C08F20/56
Abstract: RESUMEN Se describe un método para preparar una solución acuosa de poliacrilamida. El método comprende: - hidratar acrilonitrilo en agua en presencia de un biocatalizador capaz de convertir acrilonitrilo en acrilamida a fin de obtener una solución de acrilamida, - polimerizar de manera directa la solución de acrilamida a fin de obtener un gel de poliacrilamida, y - disolver de manera directa el gel de poliacrilamida mediante la adición de agua a fin de obtener una solución acuosa de poliacrilamida, en donde el gel de poliacrilamida se disuelve mediante corte por chorro de agua.
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公开(公告)号：CO2018011461A2
公开(公告)日：2019-02-08
申请号：CO2018011461
申请日：2018-10-26
Applicant: BASF SE
Inventor： SPRAFKE HAZEL , EL-TOUFAILI FAISSAL-ALI , LANGLOTZ BJOERN , BARRATT JOHN , BRINGMANN TOBIAS , FONSECA ZEPEDA GABRIELA EUGENIA , JECK SANDRA , LOESCH DENNIS , MECKELNBURG DIRK , OSTERMAYR MARKUS , SCHUBE BERND , SOETJE OLIVER
IPC: C08F20/56
Abstract: RESUMEN Se describe un método para preparar una solución acuosa de poliacrilamida. El método comprende: - hidratar acrilonitrilo en agua en presencia de un biocatalizador capaz de convertir acrilonitrilo en acrilamida a fin de obtener una solución de acrilamida, - polimerizar de manera directa la solución de acrilamida a fin de obtener un gel de poliacrilamida, y - disolver de manera directa el gel de poliacrilamida mediante la adición de agua para obtener una solución acuosa de poliacrilamida.
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公开(公告)号：CL2018003043A1
公开(公告)日：2019-01-04
申请号：CL2018003043
申请日：2018-10-25
Applicant: BASF SE
Inventor： SPRAFKE HAZEL ANNE , EL-TOUFAILI FAISSAL-ALI , LANGLOTZ BJOERN , BARRATT JOHN , BRINGMANN TOBIAS , FONSECA ZEPEDA GABRIELA EUGENIA , JECK SANDRA , LOESCH DENNIS , MECKELNBURG DIRK , OSTERMAYR MARKUS , SCHUBE BERND , SOETJE OLIVER
IPC: C08F20/56
Abstract: MÉTODO PARA PREPARAR UNA SOLUCIÓN ACUOSA DE POLIACRILAMIDA QUE COMPRENDE: HIDRATAR ACRILONITRILO EN AGUA EN PRESENCIA DE UN BIOCATALIZADOR PARA OBTENER UNA SOLUCIÓN DE ACRILAMIDA; POLIMERIZAR DIRECTAMENTE LA SOLUCIÓN DE ACRILAMIDA PARA OBTENER UN GEL DE POLIACRILAMIDA; Y DISOLVER DIRECTAMENTE EL GEL DE POLIACRILAMIDA MEDIANTE LA ADICIÓN DE AGUA PARA OBTENER UNA SOLUCIÓN ACUOSA DE POLIACRILAMIDA, DONDE EL GEL DE POLIACRILAMIDA SE DISUELVE MEDIANTE UN CORTE CON CHORRO DE AGUA.
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公开(公告)号：CL2018003059A1
公开(公告)日：2018-12-07
申请号：CL2018003059
申请日：2018-10-26
Applicant: BASF SE
Inventor： EL-TOUFAILI FAISSAL-ALI , LANGLOTZ BJOERN , BARRATT JOHN , BRINGMANN TOBIAS , FONSECA ZEPEDA GABRIELA EUGENIA , JECK SANDRA , LOESCH DENNIS , MECKELNBURG DIRK , OSTERMAYR MARKUS , SCHUBE BERND , SOETJE OLIVER , SPRAFKE HAZEL
Abstract: LA INVENCIÓN PROPORCIONA UN PROCESO PARA PRODUCIR UNA SOLUCIÓN POLIMÉRICA ACUOSA QUE COMPRENDE LAS ETAPAS DE (A) PROPORCIONAR UN POLÍMERO HIDRATADO PREPARADO MEDIANTE POLIMERIZACIÓN DE SOLUCIÓN ACUOSA DE MONÓMEROS ETILÉNICAMENTE INSATURADOS, EN DONDE EL POLÍMERO HIDRATADO COMPRENDE AL MENOS 10 % EN PESO DE POLÍMERO ACTIVO; (B) CORTAR EL POLÍMERO HIDRATADO SOMETIÉNDOLO A AL MENOS UNA ETAPA DE CORTE QUE COMPRENDE AL MENOS UN FLUJO DE LÍQUIDO ACUOSO A UNA PRESIÓN DE AL MENOS 150 BAR PARA REDUCIR EL TAMAÑO DEL POLÍMERO HIDRATADO, (C) DISOLVER EL POLÍMERO HIDRATADO EN UN LÍQUIDO ACUOSO PARA OBTENER UNA SOLUCIÓN POLIMÉRICA ACUOSA. LA INVENCIÓN TAMBIÉN SE REFIERE A UN APARATO PARA PRODUCIR UNA SOLUCIÓN POLIMÉRICA ACUOSA.
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