BR9508974A - Processo para a preparação de polo-tetraidrofurano ou monoéster de poli-tetraidrofurano de ácidos monocarboxilicos - Google Patents

Processo para a preparação de polo-tetraidrofurano ou monoéster de poli-tetraidrofurano de ácidos monocarboxilicos

Info

Publication number
BR9508974A
BR9508974A BR9508974A BR9508974A BR9508974A BR 9508974 A BR9508974 A BR 9508974A BR 9508974 A BR9508974 A BR 9508974A BR 9508974 A BR9508974 A BR 9508974A BR 9508974 A BR9508974 A BR 9508974A
Authority
BR
Brazil
Prior art keywords
tetrahydrofuran
pct
polytetrahydrofuran
preparation
compounds
Prior art date
Application number
BR9508974A
Other languages
English (en)
Inventor
Rainer Becker
Christoph Sigwart
Michael Hesse
Rolf Fischer
Karsten Eller
Gerd Heilen
Klaus-Dieter Plitzko
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 BR9508974A publication Critical patent/BR9508974A/pt

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
    • C08G65/26Macromolecular 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
    • C08G65/266Metallic elements not covered by group C08G65/2648 - C08G65/2645, or compounds thereof
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24Chromium, molybdenum or tungsten
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00Surface treatment of glass, not in the form of fibres or filaments, by coating
    • 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
    • C08G65/2693Supported catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Catalysts (AREA)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)
  • Furan Compounds (AREA)
BR9508974A 1994-09-21 1995-09-21 Processo para a preparação de polo-tetraidrofurano ou monoéster de poli-tetraidrofurano de ácidos monocarboxilicos BR9508974A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4433606A DE4433606A1 (de) 1994-09-21 1994-09-21 Verfahren zur Herstellung von Polyetrahydrofuran
PCT/EP1995/003651 WO1996009335A1 (de) 1994-09-21 1995-09-21 Verfahren zur herstellung von polytetrahydrofuran

Publications (1)

Publication Number Publication Date
BR9508974A true BR9508974A (pt) 1997-11-11

Family

ID=6528759

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9508974A BR9508974A (pt) 1994-09-21 1995-09-21 Processo para a preparação de polo-tetraidrofurano ou monoéster de poli-tetraidrofurano de ácidos monocarboxilicos

Country Status (20)

Country Link
US (1) US5773648A (pt)
EP (1) EP0782594B1 (pt)
JP (1) JPH10506137A (pt)
KR (1) KR100355979B1 (pt)
CN (1) CN1069663C (pt)
AT (1) ATE169648T1 (pt)
AU (1) AU690340B2 (pt)
BR (1) BR9508974A (pt)
CA (1) CA2199644A1 (pt)
CZ (1) CZ85197A3 (pt)
DE (2) DE4433606A1 (pt)
ES (1) ES2119477T3 (pt)
FI (1) FI971175A0 (pt)
HU (1) HUT78051A (pt)
MX (1) MX9702066A (pt)
PL (1) PL179471B1 (pt)
RU (1) RU2164924C2 (pt)
SK (1) SK281653B6 (pt)
TW (1) TW357164B (pt)
WO (1) WO1996009335A1 (pt)

Families Citing this family (29)

* 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
DE19649803A1 (de) * 1996-12-02 1998-07-23 Basf Ag Verbessertes Verfahren zur Herstellung von Polytetrahydrofuran
DE19719875A1 (de) * 1997-05-12 1998-11-19 Basf Ag Verfahren zur Polymerisation cyclischer Ether
DE19726507A1 (de) * 1997-06-23 1998-12-24 Basf Ag Verbessertes Verfahren zur Herstellung von Polytetrahydrofuran
DE19735330A1 (de) 1997-08-14 1999-02-18 Basf Ag Verfahren zur Herstellung von Polytetrahydrofuran mit niedriger Farbzahl
TW537929B (en) * 1999-01-20 2003-06-21 Basf Ag Work-up of pTHF polymerization catalysts
KR100562152B1 (ko) * 1999-11-04 2006-03-16 주식회사 효성 폴리테트라하이드로푸란의 제조 방법
KR20030045770A (ko) 2000-07-03 2003-06-11 바스프 악티엔게젤샤프트 개선된 폴리테트라하이드로푸란 제조 방법 및 그를 위한촉매
DE10032266A1 (de) 2000-07-03 2002-01-17 Basf Ag Verbessertes Verfahren zur einstufigen Herstellung von Polytetrahydrofuran und Tetrahydrofuran-Copolymeren
DE10032264A1 (de) * 2000-07-03 2002-01-17 Basf Ag Verbessertes Verfahren zur Herstellung von Polyetrahydrofuran und THF-Copolymeren
DE10040091A1 (de) 2000-08-16 2002-02-28 Basf Ag Verbessertes Verfahren zur Herstellung von Polytetrahydrofuran mit niedriger Farbzahl
US6780964B2 (en) 2001-08-30 2004-08-24 Hodogaya Chemical Co., Ltd. Method for preparing polyether polyol copolymer
DE10242286A1 (de) 2002-09-12 2004-03-18 Basf Ag Verfahren zur Herstellung von Mono- und Diestern des Polytetrahydrofurans und der Tetrahydrofuran-Copolymere
DE10261484A1 (de) 2002-12-23 2004-07-01 Basf Ag Verfahren zur Polymerisation cyclischer Ether
DE10357895A1 (de) * 2003-12-11 2005-07-07 Bayer Materialscience Ag Polymerdispersionen in Polyesterpolyolen
DE102006009150B4 (de) 2006-02-24 2018-07-19 Basf Se Verfahren zur Herstellung von Polytetrahydrofuran oder Tetrahydrofuran-Copolymeren
DE102006027233A1 (de) 2006-06-09 2007-12-13 Basf Ag Verfahren zur Herstellung von Polytetrahydrofuran oder Tetrahydrofuran-Copolymeren
EP1999182B1 (de) 2007-01-19 2012-09-26 Basf Se VERFAHREN ZUR ÄNDERUNG DES VORGEGEBENEN MITTLEREN MOLEKULARGEWICHT Mn BEI DER KONTINUIERLICHEN HERSTELLUNG VON POLYTETRAHYDROFURANEN ODER THF COPOLYMEREN
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
US8216962B2 (en) * 2008-09-26 2012-07-10 Dic Corporation Urethane-forming reaction catalyst and method for producing urethane material
US8609805B2 (en) 2009-04-15 2013-12-17 Invista North America S.A R.L. Copolyether glycol manufacturing process
KR20120102072A (ko) 2009-12-11 2012-09-17 인비스타 테크놀러지스 에스.에이.알.엘. 올리고머 시클릭 에테르의 해중합
US9162999B2 (en) 2011-09-28 2015-10-20 Wisconsin Alumni Research Foundation Catalytic conversion of cellulose to fuels and chemicals using boronic acids
MY184782A (en) 2011-11-03 2021-04-21 Malaysian Palm Oil Board A method to produce copolymers of tetrahydrofuran and epoxidized natural oils
CN103570933B (zh) * 2012-08-10 2016-02-17 同济大学 一种降低合成聚四氢呋喃相对分子量分布的方法
WO2015049229A1 (de) 2013-10-01 2015-04-09 Basf Se Mehrkomponenten-epoxidharzzusammensetzung
TWI646125B (zh) 2014-01-06 2019-01-01 盧森堡商英威達技術有限公司 共聚醚酯聚醇製法
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
BR112023002489A2 (pt) 2020-08-12 2023-04-04 Basf Se Método para flotação de um minério, suspensão aquosa, e, uso de um primeiro agente espumante como um componente de uma suspensão aquosa

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US3358042A (en) * 1963-09-20 1967-12-12 Quaker Oats Co Process for recovering polytetramethylene ether glycol
US3856826A (en) * 1970-12-28 1974-12-24 Jefferson Chem Co Inc Process for oxidizing olefins using hydrocarbon soluble phosphorus modified molybdenum catalysts
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JPS5525324A (en) * 1978-08-11 1980-02-23 Nippon Oils & Fats Co Ltd Method of improving quality of material of fiber material
US4230892A (en) * 1979-07-20 1980-10-28 E. I. Du Pont De Nemours And Company Alcoholysis process for preparing poly-(tetramethylene ether) glycol
US4303782A (en) * 1980-01-21 1981-12-01 Mobil Oil Corporation Polymerization of cyclic ethers
CA1216597A (en) * 1983-05-23 1987-01-13 Atsushi Aoshima Process for producing polyetherglycol
US4482411A (en) * 1983-05-23 1984-11-13 The United States Of America As Represented By The Secretary Of The Air Force Plasticizer system for propellant compositions
DE3563447D1 (en) * 1984-03-28 1988-07-28 Asahi Chemical Ind Process for producing polyether polyol, the produced polyether polyol and polyurethane
CA1317313C (en) * 1987-04-10 1993-05-04 Hisaki Tanabe Polymerizable vinyl monomers and vinyl resins prepared therefrom
JP2566814B2 (ja) * 1988-05-13 1996-12-25 株式会社ジャパンエナジー 炭化水素転化用固体酸触媒及びその製造方法
US5102849A (en) * 1990-04-23 1992-04-07 Shell Oil Company Supported rare earth and phosphorus catalyst
JP2607755B2 (ja) * 1991-01-16 1997-05-07 タケチ工業ゴム 株式会社 曲がり形状ゴム製品の製造方法
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
DE4108046A1 (de) * 1991-03-13 1992-09-17 Basf Ag Verfahren zur herstellung von polyoxyalkylenglykol-monoestern von monocarbonsaeuren
DE4108044A1 (de) * 1991-03-13 1992-09-17 Basf Ag Verfahren zur herstellung von polyoxyalkylenglykolen
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US5210283A (en) * 1992-05-18 1993-05-11 Arco Chemical Technology, L.P. Synthesis of tetrahydrofuran polymers using calcined silica-alumina or beaching earth catalysts
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US5344964A (en) * 1993-11-24 1994-09-06 Industrial Technology Research Institute Method for preparing ester end-capped polyalkylene ether

Also Published As

Publication number Publication date
AU3607495A (en) 1996-04-09
FI971175A (fi) 1997-03-20
CN1069663C (zh) 2001-08-15
EP0782594A1 (de) 1997-07-09
HUT78051A (hu) 1999-07-28
US5773648A (en) 1998-06-30
CZ85197A3 (en) 1997-11-12
JPH10506137A (ja) 1998-06-16
FI971175A0 (fi) 1997-03-20
PL179471B1 (pl) 2000-09-29
ATE169648T1 (de) 1998-08-15
MX9702066A (es) 1997-06-28
RU2164924C2 (ru) 2001-04-10
KR100355979B1 (ko) 2003-01-25
ES2119477T3 (es) 1998-10-01
PL319300A1 (en) 1997-08-04
EP0782594B1 (de) 1998-08-12
SK281653B6 (sk) 2001-06-11
DE4433606A1 (de) 1996-03-28
TW357164B (en) 1999-05-01
KR970706329A (ko) 1997-11-03
SK38397A3 (en) 1997-11-05
CN1158625A (zh) 1997-09-03
AU690340B2 (en) 1998-04-23
CA2199644A1 (en) 1996-03-28
DE59503191D1 (de) 1998-09-17
WO1996009335A1 (de) 1996-03-28

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 8A,9A,10A,11A,12A,13A E 14A ANUIDADES.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO 24.3 NA RPI 2050 DE 20/04/2010, E COMPROVAR O RECOLHIMENTO DA 15A,16A,17A E 18A ANUIDADES.