ES2113994T3 - Procedimiento para la obtencion de polieterglicoles. - Google Patents

Procedimiento para la obtencion de polieterglicoles.

Info

Publication number
ES2113994T3
ES2113994T3 ES93120257T ES93120257T ES2113994T3 ES 2113994 T3 ES2113994 T3 ES 2113994T3 ES 93120257 T ES93120257 T ES 93120257T ES 93120257 T ES93120257 T ES 93120257T ES 2113994 T3 ES2113994 T3 ES 2113994T3
Authority
ES
Spain
Prior art keywords
polyeterglycols
procedure
obtaining
polyoxyalkylenglycol
polyoxialkylenyglycolated
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES93120257T
Other languages
English (en)
Inventor
Hans-Juergen Dr Weyer
Rolf Dr Fischer
Rolf Dr Pinkos
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
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
Application granted granted Critical
Publication of ES2113994T3 publication Critical patent/ES2113994T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
    • C08G65/2645—Metals or compounds thereof, e.g. salts
    • C08G65/266—Metallic elements not covered by group C08G65/2648 - C08G65/2645, or compounds thereof
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • 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
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
    • C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/16—Cyclic ethers having four or more ring atoms
    • C08G65/20—Tetrahydrofuran
    • 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
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
    • C08G65/2693—Supported catalysts
    • 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
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • 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
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/321—Polymers modified by chemical after-treatment with inorganic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyethers (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

SE DESCRIBE UN PROCESO PARA LA PRODUCCION DE POLIOXIALQUILENGLICOL O COPOLIMERIZADOS DE POLIOXIALQUILENGLICOL A PARTIR DE FORMIATO DE POLIOXIALQUILENGLICOL O DE ESTERES DE ACIDO FORMICO DE COPOLIMERIZADOS DE POLIOXIALQUILENGLICOL EN EL QUE EN PRESENCIA DE UN CATALIZADOR DE UN CATALIZADOR HETEROGENEO SE LLEVA EL ESTER DE ACIDO FORMICO DE POLIOXIALQUILENGLICOL O DE COPOLIMERIZADOS DE POLIOXIALQUILENGLICOL A LA FASE LIQUIDA. EL CATALIZADOR CONTENDRA ELEMENTOS CATALITICOS ACTIVOS DE RENIO O COMO MINIMO DE UN ELEMENTO DEL GRUPO VIII DE LA TABLA PERIODICA.
ES93120257T 1992-12-23 1993-12-16 Procedimiento para la obtencion de polieterglicoles. Expired - Lifetime ES2113994T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4243722A DE4243722A1 (de) 1992-12-23 1992-12-23 Verfahren zur Herstellung von Polyetherglykolen

Publications (1)

Publication Number Publication Date
ES2113994T3 true ES2113994T3 (es) 1998-05-16

Family

ID=6476294

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93120257T Expired - Lifetime ES2113994T3 (es) 1992-12-23 1993-12-16 Procedimiento para la obtencion de polieterglicoles.

Country Status (5)

Country Link
US (1) US5561217A (es)
EP (1) EP0604840B1 (es)
JP (1) JP3372331B2 (es)
DE (2) DE4243722A1 (es)
ES (1) ES2113994T3 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19720496B4 (de) * 1997-01-17 2004-10-21 Südzucker AG Mannheim/Ochsenfurt Verfahren zur Hydrierung von Zuckern oder Zuckergemischen zu Zuckeralkoholen oder Zuckeralkoholgemischen
US6110861A (en) * 1997-06-02 2000-08-29 The University Of Chicago Partial oxidation catalyst
DE19840585A1 (de) 1998-09-05 2000-03-09 Basf Ag Verfahren zur Herstellung von Polyetherolen durch ringöffnende Polymerisation von Alkylenoxiden
US6630421B1 (en) * 1999-04-28 2003-10-07 Showa Denko Kabushiki Kaisha Reactive agent and process for decomposing fluorine compounds and use thereof
FI991542L (fi) * 1999-07-06 2001-01-07 Neste Chemicals Oy Menetelmä moniarvoisten alkoholien valmistusprosessin ohjaamiseksi
US7661545B2 (en) 2004-02-03 2010-02-16 Rtc Industries, Inc. Product securement and management system
DE102007041380A1 (de) * 2007-08-31 2009-03-05 Evonik Oxeno Gmbh Hydrierkatalysator und Verfahren zur Herstellung von Alkoholen durch Hydrierung von Carbonylverbindungen
EP3664772B1 (en) * 2017-08-09 2024-03-20 Symrise AG 1,2-alkanediols and a process for their production

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB854958A (en) * 1957-03-14 1960-11-23 Bayer Ag Copolymerising mono-epoxides with tetrahydrofurane
DE2300038C2 (de) * 1973-01-02 1987-05-07 Basf Ag, 6700 Ludwigshafen Verwendung eines geschwefelten Katalysators für die Herstellung von technischen Weißölen
NL7511099A (nl) * 1974-09-26 1976-03-30 Basf Ag Werkwijze voor de bereiding van hydroxylgroepen bevattende polymeren.
DE2445959A1 (de) * 1974-09-26 1976-04-15 Basf Ag Verfahren zur herstellung von hydroxylgruppen enthaltenden polymeren
DE2445962A1 (de) * 1974-09-26 1976-04-08 Basf Ag Verfahren zur herstellung von hydroxylgruppen enthaltenden polymeren
DE2519817A1 (de) * 1975-05-03 1976-11-11 Hoechst Ag Verfahren zur herstellung von butandiol-(1.4)
USRE32084E (en) * 1976-09-17 1986-02-18 National Distillers And Chemical Corporation Glycol aldehyde and ethylene glycol processes
US4189566A (en) * 1978-01-14 1980-02-19 Basf Aktiengesellschaft Polymerization of tetrahydrofuran
DE2842942A1 (de) * 1978-10-02 1980-04-17 Basf Ag Verfahren zur herstellung von 2-methylpentandiol-(2,4)
DE2917018A1 (de) * 1979-04-27 1980-11-13 Basf Ag Verfahren zur herstellung von katalysatoren und deren verwendung zur hydrierung von acetylenalkoholen
US4319050A (en) * 1981-02-13 1982-03-09 Exxon Research & Engineering Co. Copper complex as catalyst for formate ester decarbonylation
DE3221077A1 (de) * 1982-06-04 1983-12-08 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen herstellung von ethanol
JPS5985347U (ja) * 1982-12-01 1984-06-09 日産自動車株式会社 内燃機関のシリンダブロツク
US4550185A (en) * 1983-12-22 1985-10-29 E. I. Du Pont De Nemours And Company Process for making tetrahydrofuran and 1,4-butanediol using Pd/Re hydrogenation catalyst
DE3402027A1 (de) * 1984-01-21 1985-07-25 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von polyoxybutylen-polyoxy-alkylenglykolcarbonsaeurediester
US5218141A (en) * 1984-01-21 1993-06-08 Basf Aktiengesellschaft Preparation of polyoxybutylele polyoxyalkylene glycol dicarboxylates
DE3410069A1 (de) * 1984-03-20 1985-10-03 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von hydroxylgruppen enthaltenden polymeren
US4980503A (en) * 1984-12-24 1990-12-25 Texaco Inc. Conversion of glycol formates to monocarboxylic acids
DE3606479A1 (de) * 1986-02-28 1987-09-03 Basf Ag Verfahren zur herstellung von polyoxibutylenpolyoxialkylenglykolen mit enger molekulargewichtsverteilung und vermindertem gehalt an oligomeren cyclischen ethern
DE3613106A1 (de) * 1986-04-18 1987-10-22 Basf Ag Verfahren zur herstellung von polytetramethylenetherglykoldiestern mit niedriger farbzahl
GB8707595D0 (en) * 1987-03-31 1987-05-07 British Petroleum Co Plc Chemical process
CA1317313C (en) * 1987-04-10 1993-05-04 Hisaki Tanabe Polymerizable vinyl monomers and vinyl resins prepared therefrom
JPH01299239A (ja) * 1988-05-25 1989-12-04 Mitsubishi Gas Chem Co Inc ネオペンチルグリコールの製造方法
DE3903367A1 (de) * 1989-02-04 1990-08-16 Basf Ag Katalysator und verfahren zur hydrierenden aminierung von alkoholen
US4970295A (en) * 1989-02-27 1990-11-13 Arco Chemical Technology, Inc. Preparation of oxetane polyether polyols using a bleaching earth catalyst
US4999177A (en) * 1989-04-10 1991-03-12 Dairen Chemical Corporation Process for the preparation of high purity carbon monoxide
DE3913835A1 (de) * 1989-04-27 1990-10-31 Basf Ag Katalysator fuer die hydrierung aliphatischer ungesaettigter verbindungen
US5210322A (en) * 1990-09-20 1993-05-11 Union Carbide Chemicals & Plastics Technology Corporation Processes for the preparation of ethers
DE4108046A1 (de) * 1991-03-13 1992-09-17 Basf Ag Verfahren zur herstellung von polyoxyalkylenglykol-monoestern von monocarbonsaeuren

Also Published As

Publication number Publication date
US5561217A (en) 1996-10-01
DE59308348D1 (de) 1998-05-07
JP3372331B2 (ja) 2003-02-04
JPH06220186A (ja) 1994-08-09
EP0604840A3 (de) 1995-01-25
EP0604840A2 (de) 1994-07-06
DE4243722A1 (de) 1994-06-30
EP0604840B1 (de) 1998-04-01

Similar Documents

Publication Publication Date Title
ES2113994T3 (es) Procedimiento para la obtencion de polieterglicoles.
BR9713206A (pt) Método para produção de ésteres de ácidos graxos
ES547029A0 (es) Procedimiento de fabricacion de etileno de elevada pureza por descomposicion catalitica en fase gaseosa de esteres etilicos de acidos carboxilicos alifaticos
ES2063527T3 (es) Produccion catalitica de lactida directamente a partir de acido lactico.
BRPI0404901A (pt) Sistema de catalisador, leito catalìtico misto, e, processos para preparar um catalisador, para preparar alquenos a partir de alcanos correspondentes, para preparar ácidos carboxìlicos insaturados a partir de alcanos correspondentes, para converter alcanos a seus correspondentes ésteres de ácidos carboxìlicos insaturados, para a produção de ácido carboxìlicos insaturados superiores, para converter um alcano a seus correspondentes ácidos carboxìlicos insaturados, para converter um alcano a um correspondente éster análogo superior de ácidos carboxìlicos insaturados, e para converter um alcano a seus correspondentes produtos selecionados de ácido carboxìlico insaturado, ácido carboxìlico insaturado análogo superior e seu éster
ES2061858T3 (es) Derivados sustituidos en posicion 7 del acido 3,5-dihidroxihept-6-inoico, procedimiento para su preparacion, su empleo como medicamentos, asi como productos intermedios.
ES2052875T5 (es) Procedimiento para preparar acido carboxilico insaturado o sus esteres.
ES2105230T3 (es) Produccion de xilitol.
BR9900135A (pt) Processo para sìntese de ésteres.
DE69929998D1 (de) Verfahren zur herstellung von estern
ES2072991T3 (es) Procedimiento para producir 1,4-butanodiol y tetrahidrofurano.
ES551204A0 (es) Procedimiento para aislar derivados oxigenados de labdano a partir de coleus forskohlii
ES2168105T3 (es) Componente catalitico solido, que contiene circonio y agrupamientos ciclo-alcadienilo, su procedimiento de obtencion y procedimiento para la polimerizacion de olefinas en su presencia.
BR9911956A (pt) Sìntese de éster
AR245686A1 (es) Procedimiento para producir ester dimetilico del acido tereftalico a partir de p-xilol y metanol.
GB1509664A (en) Process for refining glyceride oils or fats
BR0304463A (pt) Processos para a produção de ésteres de ácidos carboxìlicos insaturados, e para a produção de ácidos carboxìlicos insaturados
ES2062205T3 (es) Metodo para producir 2,2-dimetil-3-hidroxipropil-2,2-dimetil-3-hidroxipropionato.
ES2030971T3 (es) Reacciones de deshidrogenacion de hidrocarburos
MX172655B (es) Un procedimiento continuo para producir 5-vinil-2-norborneno
KR920009743A (ko) 지방 에스테르 수소화 반응
DE59308617D1 (de) 9-chlor-prostaglandin-ester und -amide und ihre verwendung für die herstellung von arzneimitteln
DE3671437D1 (de) Herstellung von chlorothalonyl.
ES2034554T3 (es) Procedimiento para la obtencion de cloruros del acido carboxilico.
MX9303599A (es) Derivados de ciclohexano sustituidos por imidazolilo, procedimiento para su obtencion y medicamentos que los contienen.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 604840

Country of ref document: ES