BR112013024379A2 - composição de alquil polialcóxi sulfato, método para produzir um composto, e, uso de uma composição - Google Patents

composição de alquil polialcóxi sulfato, método para produzir um composto, e, uso de uma composição

Info

Publication number
BR112013024379A2
BR112013024379A2 BR112013024379A BR112013024379A BR112013024379A2 BR 112013024379 A2 BR112013024379 A2 BR 112013024379A2 BR 112013024379 A BR112013024379 A BR 112013024379A BR 112013024379 A BR112013024379 A BR 112013024379A BR 112013024379 A2 BR112013024379 A2 BR 112013024379A2
Authority
BR
Brazil
Prior art keywords
composition
producing
compound
alkyl polyalkoxy
polyalkoxy sulfate
Prior art date
Application number
BR112013024379A
Other languages
English (en)
Other versions
BR112013024379B1 (pt
Inventor
Britta Jakobs-Sauter
Uew Kaltwasser
Original Assignee
Sasol Germany Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=45922638&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112013024379(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sasol Germany Gmbh filed Critical Sasol Germany Gmbh
Publication of BR112013024379A2 publication Critical patent/BR112013024379A2/pt
Publication of BR112013024379B1 publication Critical patent/BR112013024379B1/pt

Links

Classifications

    • 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
    • C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
    • C09K8/584—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific surfactants
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/24—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfuric acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/42—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C305/00—Esters of sulfuric acids
    • C07C305/02—Esters of sulfuric acids having oxygen atoms of sulfate groups bound to acyclic carbon atoms of a carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
    • C10M135/08—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium containing a sulfur-to-oxygen bond
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
    • C10M135/08—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium containing a sulfur-to-oxygen bond
    • C10M135/10—Sulfonic acids or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M151/00—Lubricating compositions characterised by the additive being a macromolecular compound containing sulfur, selenium or tellurium
    • C10M151/04—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/29—Sulfates of polyoxyalkylene ethers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G2650/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterized by the type of post-polymerisation functionalisation
    • C08G2650/04—End-capping
    • 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
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/34—Lubricant additives
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/042—Sulfate esters
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2221/00—Organic macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2221/04—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2070/00—Specific manufacturing methods for lubricant compositions
    • C10N2070/02—Concentrating of additives
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/935—Enhanced oil recovery

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Fats And Perfumes (AREA)

Abstract

composição de alquil polialcóxi sulfato, método para produzir um composto, e, uso de uma composição o assunto principal da presente invenção se refere às composições altamente concentradas de sais de alquil polialcóxi sulfatos, por meio das quais, no total, pelo menos 2/3 de toda unidade alcóxi dos alquil polialcóxi sulfatos são unidades propóxi, a um método de produzi-las bem como ao seu uso em aplicações nos campos de petróleo e gás.
BR112013024379-1A 2011-03-24 2012-03-23 composição de alquil polialcóxi sulfato, método para produzir uma composição, e, uso de uma composição BR112013024379B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011015046 2011-03-24
DE102011015046A DE102011015046A1 (de) 2011-03-24 2011-03-24 Hochkonzentrierte fließfähige Salze von Alkylpolyalkoxysulfaten
PCT/EP2012/001275 WO2012126630A1 (en) 2011-03-24 2012-03-23 Highly-concentrated flowable salts of alkyl polyalkoxy sulphates

Publications (2)

Publication Number Publication Date
BR112013024379A2 true BR112013024379A2 (pt) 2016-12-13
BR112013024379B1 BR112013024379B1 (pt) 2020-12-08

Family

ID=45922638

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013024379-1A BR112013024379B1 (pt) 2011-03-24 2012-03-23 composição de alquil polialcóxi sulfato, método para produzir uma composição, e, uso de uma composição

Country Status (11)

Country Link
US (1) US9758715B2 (pt)
EP (1) EP2688977B2 (pt)
CN (1) CN103534329B (pt)
BR (1) BR112013024379B1 (pt)
CA (1) CA2830760C (pt)
DE (1) DE102011015046A1 (pt)
DK (1) DK2688977T4 (pt)
ES (1) ES2657920T5 (pt)
NO (1) NO2688977T3 (pt)
RU (1) RU2619612C2 (pt)
WO (1) WO2012126630A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9745259B2 (en) 2015-12-04 2017-08-29 Chevron U.S.A. Inc. Process for preparing alcohol ether sulfates
EP3162872A1 (en) * 2016-06-24 2017-05-03 Shell Internationale Research Maatschappij B.V. Internal olefin sulfonate composition and use thereof in enhanced oil recovery

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3843706A (en) 1969-05-23 1974-10-22 Us Agriculture Long chain ether alcohol sulfates from propylene oxide and 1,2-butylene oxide
DE2016656A1 (de) * 1970-04-08 1971-11-11 Henkel & Cie GmbH, 4000 Düsseldorf Verfahren zur Herstellung oberflächenaktiver Äther- und Polyäthersulfate
BE790362A (fr) * 1971-10-20 1973-02-15 Albright & Wilson Composants de detergents
US4303556A (en) * 1977-11-02 1981-12-01 The Procter & Gamble Company Spray-dried detergent compositions
US4293428A (en) † 1978-01-18 1981-10-06 Exxon Production Research Company Propoxylated ethoxylated surfactants and method of recovering oil therewith
DE3066054D1 (en) * 1979-09-01 1984-02-09 Henkel Kgaa Watery tenside concentrates and process for the improvement of the flowing property of difficultly movable watery tenside concentrates
JPS5716097A (en) † 1980-07-04 1982-01-27 Lion Corp Production of deodorized alkyl ether sulfate aqueous concentrate
DE3044488A1 (de) † 1980-11-26 1982-07-01 Henkel KGaA, 4000 Düsseldorf "verfahren zur herstellung von ehtersulfaten mit erniedrigtem dioxangehalt"
US4483787A (en) † 1983-12-28 1984-11-20 The Procter & Gamble Company Concentrated aqueous detergent compositions
US4592875A (en) 1984-06-25 1986-06-03 Atlantic Richfield Company Alkoxylated ether sulfate anionic surfactants from plasticizer alcohol mixtures
US4608197A (en) * 1984-06-25 1986-08-26 Atlantic Richfield Company Alkoxylated ether sulfate anionic surfactants from branched chain plasticizer alcohols
EP0167337A2 (en) 1984-06-25 1986-01-08 Atlantic Richfield Company Alkoxylated ether sulfate anionic surfactants
FR2574470A1 (fr) * 1984-12-06 1986-06-13 Exxon Production Research Co Procede de recuperation assistee de petrole dans un intervalle de fortes et faibles salinites, utilisant des surfactants propoxyles
US4886120A (en) * 1989-02-01 1989-12-12 Conoco Inc. Process for secondary oil recovery utilizing propoxylated ethoxylated surfactants in seawater
JPH0734089A (ja) † 1993-07-20 1995-02-03 Teika Corp 高濃度界面活性剤水溶液の希釈方法
DE19511574A1 (de) * 1995-03-29 1995-11-23 Henkel Kgaa Perlglanzkonzentrat
DE19646587A1 (de) * 1996-11-12 1998-05-14 Clariant Gmbh Neue Fettalkoholsulfate und Alkylethersulfate mit Trialkylammonium-Gegenionen sowie ihre Herstellung und Verwendung
US5780694A (en) † 1996-11-26 1998-07-14 Shell Oil Company Dimerized alcohol compositions and biodegradible surfactants made therefrom having cold water detergency
DE19714043C2 (de) * 1997-04-05 2002-09-26 Cognis Deutschland Gmbh Verwendung von Glycerinsulfaten als Viskositätsregulatoren für konzentrierte wäßrige Alkyl(ether)sulfatpasten
US9018145B2 (en) * 2003-12-23 2015-04-28 Lubrizol Oilfield Solutions, Inc. Foamer composition and methods for making and using same
JP5242147B2 (ja) * 2007-12-11 2013-07-24 花王株式会社 界面活性剤組成物
CA2714106A1 (en) † 2008-02-07 2009-08-13 Shell Internationale Research Maatschappij B.V. Method and composition for enhanced hydrocarbons recovery
CN101970601B (zh) † 2008-02-07 2013-08-21 国际壳牌研究有限公司 强化烃采收的方法和组合物
ES2372643T3 (es) * 2008-06-02 2012-01-25 The Procter & Gamble Company Concentrado tensioactivo.
JP5346574B2 (ja) * 2008-12-24 2013-11-20 花王株式会社 界面活性剤組成物
JP5571367B2 (ja) * 2008-12-25 2014-08-13 花王株式会社 界面活性剤組成物
CN102686696B (zh) † 2009-10-14 2015-04-08 巴斯夫欧洲公司 使用表面活性剂混合物的三次矿物油开采方法

Also Published As

Publication number Publication date
CN103534329B (zh) 2017-06-20
DK2688977T4 (da) 2020-09-07
RU2013144677A (ru) 2015-04-27
CN103534329A (zh) 2014-01-22
BR112013024379B1 (pt) 2020-12-08
EP2688977B1 (en) 2017-11-01
NO2688977T3 (pt) 2018-03-31
RU2619612C2 (ru) 2017-05-17
EP2688977B9 (en) 2018-03-07
ES2657920T3 (es) 2018-03-07
ES2657920T5 (es) 2021-03-23
DE102011015046A1 (de) 2012-09-27
US9758715B2 (en) 2017-09-12
US20140083707A1 (en) 2014-03-27
CA2830760A1 (en) 2012-09-27
EP2688977B2 (en) 2020-06-03
CA2830760C (en) 2018-11-06
DK2688977T3 (en) 2018-02-05
WO2012126630A1 (en) 2012-09-27
EP2688977A1 (en) 2014-01-29

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B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/03/2012, OBSERVADAS AS CONDICOES LEGAIS.