CO2018011461A2 - Método para preparar una solución acuosa de poliacrilamida - Google Patents

Método para preparar una solución acuosa de poliacrilamida

Info

Publication number
CO2018011461A2
CO2018011461A2 CONC2018/0011461A CO2018011461A CO2018011461A2 CO 2018011461 A2 CO2018011461 A2 CO 2018011461A2 CO 2018011461 A CO2018011461 A CO 2018011461A CO 2018011461 A2 CO2018011461 A2 CO 2018011461A2
Authority
CO
Colombia
Prior art keywords
preparing
solution
aqueous polyacrylamide
polyacrylamide solution
acrylamide
Prior art date
Application number
CONC2018/0011461A
Other languages
English (en)
Inventor
Hazel Sprafke
Faissal-Ali El-Toufaili
Bjoern Langlotz
John Barratt
Tobias Bringmann
Zepeda Gabriela Eugenia Fonseca
Sandra Jeck
Dennis Loesch
Dirk Meckelnburg
Markus Ostermayr
Bernd Schube
Oliver Soetje
Original Assignee
Basf Se
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Basf Se filed Critical Basf Se
Publication of CO2018011461A2 publication Critical patent/CO2018011461A2/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/52—Amides or imides
    • C08F20/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F20/56—Acrylamide; Methacrylamide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/10—Aqueous solvent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/06—Treatment of polymer solutions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56—Acrylamide; Methacrylamide
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/06—Clay-free compositions
    • C09K8/12—Clay-free compositions containing synthetic organic macromolecular compounds or their precursors
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P13/00—Preparation of nitrogen-containing organic compounds
    • C12P13/02—Amides, e.g. chloramphenicol or polyamides; Imides or polyimides; Urethanes, i.e. compounds comprising N-C=O structural element or polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y402/00—Carbon-oxygen lyases (4.2)
    • C12Y402/01—Hydro-lyases (4.2.1)
    • C12Y402/01084—Nitrile hydratase (4.2.1.84)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

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.
CONC2018/0011461A 2016-04-26 2018-10-26 Método para preparar una solución acuosa de poliacrilamida CO2018011461A2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16167080 2016-04-26
PCT/EP2017/059759 WO2017186697A1 (en) 2016-04-26 2017-04-25 Method for preparing an aqueous polyacrylamide solution

Publications (1)

Publication Number Publication Date
CO2018011461A2 true CO2018011461A2 (es) 2019-02-08

Family

ID=55910120

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2018/0011461A CO2018011461A2 (es) 2016-04-26 2018-10-26 Método para preparar una solución acuosa de poliacrilamida

Country Status (7)

Country Link
US (1) US20190144574A1 (es)
AR (1) AR108756A1 (es)
AU (1) AU2017257205A1 (es)
CA (1) CA3019652A1 (es)
CL (1) CL2018003052A1 (es)
CO (1) CO2018011461A2 (es)
WO (1) WO2017186697A1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019081327A1 (en) 2017-10-25 2019-05-02 Basf Se PROCESS FOR PRODUCING AQUEOUS POLYACRYLAMIDE SOLUTIONS
MX2020004312A (es) 2017-10-25 2020-09-25 Basf Se Proceso para producir soluciones acuosas de poliacrilamida.
US11384177B2 (en) 2017-10-25 2022-07-12 Basf Se Process for producing aqueous polyacrylamide solutions
WO2019081008A1 (en) * 2017-10-25 2019-05-02 Basf Se PROCESS FOR PRODUCING AQUEOUS ACRYLAMIDE SOLUTION
AR113378A1 (es) 2017-10-25 2020-04-22 Basf Se Proceso para producir soluciones acuosas de poliacrilamida
WO2019081004A1 (en) 2017-10-25 2019-05-02 Basf Se PROCESS FOR PRODUCING AQUEOUS POLYACRYLAMIDE SOLUTIONS
WO2019081003A1 (en) 2017-10-25 2019-05-02 Basf Se PROCESS FOR PRODUCING AQUEOUS POLYACRYLAMIDE SOLUTIONS
WO2019081324A1 (en) 2017-10-25 2019-05-02 Basf Se METHOD AND APPARATUS FOR PRODUCING AQUEOUS POLYMER SOLUTIONS
MX2020004308A (es) 2017-10-25 2020-08-13 Basf Se Proceso para producir soluciones acuosas de poliacrilamida.
CN111278876B (zh) * 2017-12-19 2022-02-25 爱森（中国）絮凝剂有限公司 基于生物丙烯酰胺和丙烯酸生产阴离子水溶性聚合物的方法
WO2020079119A1 (en) 2018-10-18 2020-04-23 Basf Se Method of providing aqueous polyacrylamide concentrates
AU2019359988A1 (en) 2018-10-18 2021-04-29 Basf Se Process for producing an aqueous polyacrylamide concentrate
WO2020079123A1 (en) 2018-10-18 2020-04-23 Basf Se Method of fracturing subterranean formations using aqueous solutions comprising hydrophobically associating copolymers
MX2021004421A (es) 2018-10-18 2021-07-06 Basf Se Proceso de fracturamiento de formaciones subterraneas.
WO2020079124A1 (en) 2018-10-18 2020-04-23 Basf Se Process for producing aqueous polyacrylamide compositions
WO2020216433A1 (en) 2019-04-23 2020-10-29 Basf Se A process and apparatus for producing aqueous compositions of water-soluble polymers
WO2021191041A1 (en) 2020-03-26 2021-09-30 Basf Se Process and plant for manufacturing aqueous polyacrylamide gels
CA3171596A1 (en) 2020-05-04 2021-11-11 Dennis Loesch A process and apparatus for producing aqueous compositions of water-soluble polymers

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4711955A (en) 1981-04-17 1987-12-08 Yale University Modified nucleotides and methods of preparing and using same
ZA833812B (en) 1982-05-26 1984-02-29 Anikem Pty Ltd A process for preparing acrylamide polymers
CA1223831A (en) 1982-06-23 1987-07-07 Dean Engelhardt Modified nucleotides, methods of preparing and utilizing and compositions containing the same
US4605689A (en) 1984-11-28 1986-08-12 American Cyanamid Company Preparation of aqueous polyacrylamide solutions for enhanced oil recovery
US5792608A (en) 1991-12-12 1998-08-11 Gilead Sciences, Inc. Nuclease stable and binding competent oligomers and methods for their use
US5525711A (en) 1994-05-18 1996-06-11 The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Pteridine nucleotide analogs as fluorescent DNA probes
DE19502939A1 (de) 1995-01-31 1996-08-01 Basf Ag Verfahren zur Herstellung von hochmolekularen Polymerisaten
GB0327901D0 (en) * 2003-12-02 2004-01-07 Ciba Spec Chem Water Treat Ltd Process for producing polymers
FR2868783B1 (fr) 2004-04-07 2006-06-16 Snf Sas Soc Par Actions Simpli Nouveaux polymeres amphoteres associatifs de haut poids moleculaire et leurs applications
KR101318695B1 (ko) 2005-04-29 2013-10-16 시바 홀딩 인크 원뿔형 반응기에서의 중합체 제조
EP1944376B1 (en) * 2005-10-07 2016-11-30 Mitsui Chemicals, Inc. Process for producing amide compound
DK2432807T3 (da) 2009-05-20 2014-04-07 Basf Se Hydrofobt associerende copolymerer
BR112013012869A2 (pt) 2010-11-24 2016-09-06 Basf Se processo para produção de petróleo mineral
BR112016026871B1 (pt) 2014-07-10 2021-08-10 Mitsubishi Chemical Corporation Método para produção de acrilamida em um reator de tanque contínuo

Also Published As

Publication number Publication date
CL2018003052A1 (es) 2019-02-22
CA3019652A1 (en) 2017-11-02
AR108756A1 (es) 2018-09-26
WO2017186697A1 (en) 2017-11-02
AU2017257205A1 (en) 2018-10-18
US20190144574A1 (en) 2019-05-16

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