GR3032679T3 - Method of producing polyoxytetramethylene glycol - Google Patents

Method of producing polyoxytetramethylene glycol

Info

Publication number
GR3032679T3
GR3032679T3 GR20000400377T GR20000400377T GR3032679T3 GR 3032679 T3 GR3032679 T3 GR 3032679T3 GR 20000400377 T GR20000400377 T GR 20000400377T GR 20000400377 T GR20000400377 T GR 20000400377T GR 3032679 T3 GR3032679 T3 GR 3032679T3
Authority
GR
Greece
Prior art keywords
pct
polyoxytetramethylene glycol
catalyst
yne
diol
Prior art date
Application number
GR20000400377T
Other languages
English (en)
Inventor
Christoph Sigwart
Rolf Fischer
Karsten Eller
Rainer Becker
Klaus-Dieter Plitzko
Gerd Heilen
Original Assignee
Basf Ag
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 Ag filed Critical Basf Ag
Publication of GR3032679T3 publication Critical patent/GR3032679T3/el

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/04Macromolecular 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
    • C08G65/06Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/16Cyclic ethers having four or more ring atoms
    • C08G65/20Tetrahydrofuran
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4854Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67Unsaturated compounds having active hydrogen
    • C08G18/6795Unsaturated polyethers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/04Macromolecular 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
    • C08G65/06Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/08Saturated oxiranes
    • C08G65/10Saturated oxiranes characterised by the catalysts used
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26Macromolecular 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
    • C08G65/2642Macromolecular 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26Macromolecular 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
    • C08G65/2642Macromolecular 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
    • C08G65/2645Metals or compounds thereof, e.g. salts
    • C08G65/2654Aluminium or boron; Compounds thereof
    • C08G65/2657Aluminosilicates; Clays; Zeolites
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26Macromolecular 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
    • C08G65/2642Macromolecular 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
    • C08G65/2645Metals or compounds thereof, e.g. salts
    • C08G65/2666Hetero polyacids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26Macromolecular 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
    • C08G65/2642Macromolecular 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
    • C08G65/269Mixed catalyst systems, i.e. containing more than one reactive component or catalysts formed in-situ
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/40Polyamides containing oxygen in the form of ether groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyethers (AREA)
  • Catalysts (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Cephalosporin Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
GR20000400377T 1995-07-27 2000-02-16 Method of producing polyoxytetramethylene glycol GR3032679T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19527532A DE19527532A1 (de) 1995-07-27 1995-07-27 Verfahren zur Herstellung von Polyoxytetramethylenglycol
PCT/EP1996/003297 WO1997005188A1 (de) 1995-07-27 1996-07-26 Verfahren zur herstellung von polyoxytetramethylenglycol

Publications (1)

Publication Number Publication Date
GR3032679T3 true GR3032679T3 (en) 2000-06-30

Family

ID=7767969

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20000400377T GR3032679T3 (en) 1995-07-27 2000-02-16 Method of producing polyoxytetramethylene glycol

Country Status (17)

Country Link
US (1) US6043338A (el)
EP (1) EP0840757B1 (el)
JP (1) JPH11510529A (el)
KR (1) KR19990035978A (el)
CN (1) CN1087314C (el)
AT (1) ATE187184T1 (el)
CA (1) CA2224294A1 (el)
CZ (3) CZ288130B6 (el)
DE (2) DE19527532A1 (el)
DK (1) DK0840757T3 (el)
ES (1) ES2141525T3 (el)
GR (1) GR3032679T3 (el)
MX (1) MX9800716A (el)
PT (1) PT840757E (el)
SK (1) SK282367B6 (el)
TW (1) TW341581B (el)
WO (1) WO1997005188A1 (el)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19641481A1 (de) * 1996-10-09 1998-04-16 Basf Ag Verbessertes Verfahren zur Herstellung von Polytetrahydrofuran
DE19719875A1 (de) * 1997-05-12 1998-11-19 Basf Ag Verfahren zur Polymerisation cyclischer Ether
KR20020040208A (ko) * 2000-11-24 2002-05-30 조 정 래 폴리옥시테트라메틸렌글리콜의 제조방법
DE10245198A1 (de) 2002-09-27 2004-04-01 Basf Ag Katalysator, Verfahren zu dessen Herstellung und Verfahren zur Polymerisation cyclischer Ether an diesem Katalysator
DE10261484A1 (de) * 2002-12-23 2004-07-01 Basf Ag Verfahren zur Polymerisation cyclischer Ether
JP4325745B2 (ja) * 2007-03-27 2009-09-02 Dic株式会社 ポリエステル製造用固体酸触媒、及びそれを用いるポリエステルの製造方法
CN103755944B (zh) * 2014-01-10 2015-12-02 大连工业大学 复合金属氧化物修饰二氧化钛型固体酸的制备方法及其催化聚四氢呋喃醚的合成方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2499725A (en) * 1948-02-06 1950-03-07 Du Pont Process for making esters of monocarboxylic acids
US3358042A (en) * 1963-09-20 1967-12-12 Quaker Oats Co Process for recovering polytetramethylene ether glycol
DE2760272C2 (de) * 1976-03-31 1987-04-16 E.I. Du Pont De Nemours And Co., Wilmington, Del. Verfahren zur Herstellung von Poly-(tetramethylenether)-glykol durch Alkoholyse eines Ester-Endgruppen aufweisenden Poly-(tetramethylenether)-glykols
US4163115A (en) * 1976-03-31 1979-07-31 E. I. Du Pont De Nemours And Company Preparation of esters of poly-(tetramethylene ether) glycol
US4120903A (en) * 1977-03-30 1978-10-17 E. I. Du Pont De Nemours And Company Method for preparing poly(tetramethylene ether) glycol
US4243799A (en) * 1978-01-14 1981-01-06 Basf Aktiengesellschaft Polymerization of tetrahydrofuran
US4189566A (en) * 1978-01-14 1980-02-19 Basf Aktiengesellschaft Polymerization of tetrahydrofuran
US4303782A (en) * 1980-01-21 1981-12-01 Mobil Oil Corporation Polymerization of cyclic ethers
JPS5883028A (ja) * 1981-11-10 1983-05-18 Daicel Chem Ind Ltd ポリテトラメチレングリコ−ルの製造方法
CA1216597A (en) * 1983-05-23 1987-01-13 Atsushi Aoshima Process for producing polyetherglycol
US4658065A (en) * 1984-03-28 1987-04-14 Asahi Kasei Kogyo Kabushiki Kaisha Process for producing polyether polyol and a product
US5149862A (en) * 1991-02-26 1992-09-22 E. I. Du Pont De Nemours And Company Preparation of polytetramethylene ether glycol using an acidic zirconia catalyst
DE4316138A1 (de) * 1993-05-14 1994-11-17 Basf Ag Verfahren zur Herstellung von Polytetrahydrofuran
DE19507399A1 (de) * 1995-03-03 1996-09-05 Basf Ag C-C-Dreifachbindungen enthaltende Tetrahydrofuran/But-2-in-1,4-diol-Copolymere

Also Published As

Publication number Publication date
ATE187184T1 (de) 1999-12-15
ES2141525T3 (es) 2000-03-16
CA2224294A1 (en) 1997-02-13
DK0840757T3 (da) 2000-03-27
EP0840757A1 (de) 1998-05-13
CN1195358A (zh) 1998-10-07
CZ288206B6 (en) 2001-05-16
CZ24498A3 (cs) 1998-07-15
DE19527532A1 (de) 1997-01-30
CZ288130B6 (cs) 2001-04-11
EP0840757B1 (de) 1999-12-01
MX9800716A (es) 1998-04-30
TW341581B (en) 1998-10-01
JPH11510529A (ja) 1999-09-14
DE59603792D1 (de) 2000-01-05
KR19990035978A (ko) 1999-05-25
CZ288205B6 (en) 2001-05-16
SK282367B6 (sk) 2002-01-07
US6043338A (en) 2000-03-28
PT840757E (pt) 2000-05-31
SK10698A3 (en) 1998-11-04
WO1997005188A1 (de) 1997-02-13
CN1087314C (zh) 2002-07-10

Similar Documents

Publication Publication Date Title
DE59410076D1 (de) Verfahren zur herstellung von caprolactam
HUP0102308A2 (hu) Savkezelt kettős fémcianid komplex katalizátorok
AU1405692A (en) Pd/re hydrogenation catalyst and process for making tetrahydrofuran and 1,4-butanediol
ATE230705T1 (de) Verfahren zur herstellung von wasserstoffperoxid
CA2175271A1 (en) Cobalt catalysts for the hydrogenation of nitriles and/or imines
PH31259A (en) Hydrogenation reaction catalyst precursor, processfor production thereof and process for production of alcohol.
CA2250220A1 (en) Process for the purification of butane-1,4-diol
CA2281819A1 (en) A method for the removal of chlorate ions from solutions
GR3032679T3 (en) Method of producing polyoxytetramethylene glycol
EP0187130A3 (en) Process for producing n-substituted alpha-amino acids
PL304347A1 (en) Method of purifying the mixture of water and e-caprolactam
AU1809995A (en) Process for the production of gamma-butyrolactone
SG74602A1 (en) Improved catalysts for the hydrogenation of maleic acid to 1,4-butanediol
CA2314247A1 (en) Catalyst based on palladium, gold, alkali metal and lanthanoids and process for preparing for producing vinyl acetate
MY127864A (en) Improved process for the hydrogenation of maleic acid to 1,4-butanediol
MY121092A (en) Preparation of tetrahydrofuran
AU3698995A (en) Method of producing hydroxylamines from ammonia or the associated amines, hydrogen and oxygen
AU1203895A (en) A process for the interesterification of triglycerides
MY120629A (en) Preparation of gamma-butyrolactone
ES2118537T3 (es) Procedimiento para la obtencion de 8alfa,12-oxido-13,14,15,16-tetranorlabdano.
GR3034079T3 (en) Method for preparing 3-amino-2-chloro-4-alkylpyridine or -4-arylpyridine.
ES8704920A1 (es) Procedimiento para preparar cis-2,3,4,5-tetrahidro-3-amino-1-benzoxepin-5-oles
CA2020168A1 (en) Process for preparing cis-dihydronopol
ZA931296B (en) Process for the manufacture of aldehydes.
ES2098611T3 (es) Procedimiento para la fabricacion de endo/exo-8-n,n-dialquilaminoexotriciclo(5.2.1.0 2,6)decano.