DE69024572T2 - Verfahren zum vermindern der propenylätherkonzentration in hydroxyfunktionellen polyätherverbindungen - Google Patents

Verfahren zum vermindern der propenylätherkonzentration in hydroxyfunktionellen polyätherverbindungen

Info

Publication number
DE69024572T2
DE69024572T2 DE69024572T DE69024572T DE69024572T2 DE 69024572 T2 DE69024572 T2 DE 69024572T2 DE 69024572 T DE69024572 T DE 69024572T DE 69024572 T DE69024572 T DE 69024572T DE 69024572 T2 DE69024572 T2 DE 69024572T2
Authority
DE
Germany
Prior art keywords
hydroxy
reducing
functional polyether
polyether compounds
propenyl ether
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 - Fee Related
Application number
DE69024572T
Other languages
English (en)
Other versions
DE69024572D1 (de
Inventor
Johnny Chavez
Andrew Farnum
Vaughn Nace
Raymond Plepys
Randall Whitemire
A Van Kent
Paul Bettge
Hans Friedli
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of DE69024572D1 publication Critical patent/DE69024572D1/de
Application granted granted Critical
Publication of DE69024572T2 publication Critical patent/DE69024572T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • 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
    • C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/513—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an etherified hydroxyl group
    • 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
    • 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
    • C09K3/00—Materials not provided for elsewhere

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyethers (AREA)
  • Epoxy Compounds (AREA)
DE69024572T 1989-03-29 1990-03-06 Verfahren zum vermindern der propenylätherkonzentration in hydroxyfunktionellen polyätherverbindungen Expired - Fee Related DE69024572T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/329,923 US5342541A (en) 1989-03-29 1989-03-29 Purified hydroxy-functional polyether compounds
PCT/US1990/001218 WO1990011990A1 (en) 1989-03-29 1990-03-06 Process for reducing propenyl ether concentration in hydroxy-functional polyether compounds

Publications (2)

Publication Number Publication Date
DE69024572D1 DE69024572D1 (de) 1996-02-15
DE69024572T2 true DE69024572T2 (de) 1996-06-05

Family

ID=23287598

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69024572T Expired - Fee Related DE69024572T2 (de) 1989-03-29 1990-03-06 Verfahren zum vermindern der propenylätherkonzentration in hydroxyfunktionellen polyätherverbindungen

Country Status (11)

Country Link
US (1) US5342541A (de)
EP (1) EP0417240B1 (de)
JP (1) JPH03504983A (de)
KR (1) KR0170383B1 (de)
AT (1) ATE132481T1 (de)
AU (1) AU622013B2 (de)
BR (1) BR9006276A (de)
CA (1) CA2013289A1 (de)
DE (1) DE69024572T2 (de)
ES (1) ES2081976T3 (de)
WO (1) WO1990011990A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5364973A (en) * 1993-05-06 1994-11-15 Arco Chemical Technology Productive process for making conventional and low-unsaturation polyether polyols
GB9312256D0 (en) * 1993-06-15 1993-07-28 Ici Plc Novel polyols
KR0145350B1 (ko) * 1993-09-07 1998-07-15 사또오 아키오 폴리옥시알킬렌폴리올의 제조방법
DE69623017T2 (de) * 1995-06-12 2002-12-12 Huntsman Spec Chem Corp Verfahren zur herstellung von polyetherpolyolen mit einem niedrigen ungesättigtheitsgrad
CA2174394A1 (en) * 1995-06-12 1996-12-13 Timothy L. Lambert Process for preparing low unsaturation polyether polyols
CN1190412A (zh) * 1995-07-10 1998-08-12 陶氏化学公司 不饱和度降低的多元醇及其制备方法
WO1998015590A1 (en) * 1996-06-11 1998-04-16 Huntsman Petrochemical Corporation Process for preparing low unsaturation polyether polyols
US5710290A (en) * 1996-10-21 1998-01-20 The Dow Chemical Company Functionalized cycloaliphatic nitrile oxides
SE9902364D0 (sv) 1999-06-21 1999-06-21 Astra Ab New process
KR100729479B1 (ko) * 1999-06-21 2007-06-15 덴츠플라이 아네스테틱스 에스.에이.알.엘 알데히드 불순물의 정제 방법
DE10112116A1 (de) * 2001-03-14 2002-09-19 Basf Ag Verfahren zur Herstellung von Polyetherolen mit definiertem CPR-Wert
US20060192391A1 (en) * 2005-02-10 2006-08-31 Dean Pettit Integrated tilt/sash lock assembly
DE10223054A1 (de) * 2002-05-24 2003-12-04 Basf Ag Verfahren zur Herstellung von Polyetherolen
US20130228216A1 (en) * 2007-09-24 2013-09-05 Emcore Solar Power, Inc. Solar cell with gradation in doping in the window layer
JP5655281B2 (ja) * 2008-06-10 2015-01-21 東ソー株式会社 塩素化ポリエーテル及びそれよりなるポリウレタン
EP3228649B1 (de) 2016-04-04 2020-07-15 Evonik Operations GmbH Aufbereitung alkalisch katalysierter alkoxylierungsprodukte

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE210460C (de) *
US2780652A (en) * 1954-05-13 1957-02-05 Du Pont Preparation of high purity formaldehyde
US2812360A (en) * 1955-11-04 1957-11-05 Union Carbide Corp Process for stabilizing polyglycol compounds
US2899411A (en) * 1956-07-30 1959-08-11 Polyurethane elastomers from hy-
US3134814A (en) * 1957-05-09 1964-05-26 Dow Chemical Co Method of separating non-ionized organic solutes from one another in aqueous solution
US2996550A (en) * 1960-05-23 1961-08-15 Du Pont Process for preparing polypropylene ether glycols
GB1019166A (en) * 1962-03-20 1966-02-02 Olin Mathieson Purification of polyalkylene ethers
BE634036A (fr) * 1962-06-29 1963-11-04 Kuhlmann Ets Procédé pour éliminer l'insaturation des polyoxyalcoylène-polyols
US3271462A (en) * 1962-06-29 1966-09-06 Wyandotte Chemicals Corp Elimination of polyoxyalkylene unsaturation
US3299151A (en) * 1963-10-08 1967-01-17 Pittsburgh Plate Glass Co Preparation of polyether polyols
US3441616A (en) * 1966-11-07 1969-04-29 Wyandotte Chemicals Corp Process for recovery of polyether polyols from polyurethane reaction products
BE795455A (fr) * 1972-02-24 1973-08-16 Basf Ag Procede de preparation de polyalkylene-ethers purs
US4186218A (en) * 1976-04-27 1980-01-29 Ajinomoto Company, Incorporated Process for preparing improved soy protein materials
US4176218A (en) * 1977-10-17 1979-11-27 Basf Wyandotte Corporation High resilience flexible foamed polyurethanes, foamable mixtures and process therefor
US4129718A (en) * 1977-12-01 1978-12-12 Basf Wyandotte Corporation Process for the removal of catalyst from polyether polyol
SU747861A1 (ru) * 1977-12-15 1980-07-15 Предприятие П/Я Г-4059 Способ очистки полимеризатов окисей алкиленов от кислых примесей
US4245077A (en) * 1978-03-29 1981-01-13 Loctite Corporation Stabilized acid-containing anaerobic compositions
US4137398A (en) * 1978-06-09 1979-01-30 Basf Wyandotte Corporation Process for the removal of catalyst from polyether polyol
US4316991A (en) * 1980-09-02 1982-02-23 Texaco Inc. Modification of polyols with epoxy resins
US4323658A (en) * 1980-09-02 1982-04-06 Texaco Inc. Polyisocyanurates from diols modified with epoxy resins
CA1155871A (en) * 1980-10-16 1983-10-25 Gencorp Inc. Method for treating polypropylene ether and poly-1,2- butylene ether polyols
US4359550A (en) * 1981-01-19 1982-11-16 Basf Wyandotte Corporation Polyisocyanurate polymers, dispersions, and cellular and non-cellular polyurethane products prepared therefrom
US4366326A (en) * 1981-03-06 1982-12-28 Basf Aktiengesellschaft Oxyalkylated fatty alcohols having end groups blocked by reaction with propylene
DE3229216A1 (de) * 1982-08-05 1984-02-09 Basf Ag, 6700 Ludwigshafen Verfahren zur reinigung von rohen polyether-polyolen
US4521572A (en) * 1984-02-22 1985-06-04 Texaco Inc. Epoxy resin modified polyether polyols from mixed initiators
JPS6143629A (ja) * 1984-08-07 1986-03-03 Mitsui Toatsu Chem Inc ポリエ−テルの精製法
US4650909A (en) * 1984-11-28 1987-03-17 Yoakum George H Polyethylene glycol (PEG) reagent
US4621105A (en) * 1985-08-20 1986-11-04 Atlantic Richfield Company Preparation of fire retardant flexible polyurethane foams having reduced discoloration and scorch
US4745230A (en) * 1985-12-23 1988-05-17 Basf Corporation Low odor surfactant
US4711910A (en) * 1986-10-24 1987-12-08 Atlantic Richfield Company Preparation of fire retardant flexible polyester based polyurethane foams having reduced discoloration and scorch
US4751331A (en) * 1987-05-01 1988-06-14 The Dow Chemical Company Control of yellow color in polyether polyols
DE3725577A1 (de) * 1987-08-01 1989-02-09 Basf Ag Verfahren zur reinigung von polyoxybutylenpolyoxyalkylenglykolen
JPS6443629A (en) * 1987-08-10 1989-02-15 Kubota Ltd Controller for work tool angle of front loader
DE3811319A1 (de) * 1988-04-02 1989-10-19 Henkel Kgaa Alkoholethoxylate mit verringertem rest-eo-gehalt bzw. rest-po-gehalt
US5095061A (en) * 1990-07-13 1992-03-10 The Dow Chemical Company Process to reduce propenyl polyethers in hydroxyfunctional polyethers

Also Published As

Publication number Publication date
ES2081976T3 (es) 1996-03-16
AU622013B2 (en) 1992-03-26
KR920700184A (ko) 1992-02-19
JPH03504983A (ja) 1991-10-31
EP0417240B1 (de) 1996-01-03
US5342541A (en) 1994-08-30
ATE132481T1 (de) 1996-01-15
KR0170383B1 (ko) 1999-03-30
DE69024572D1 (de) 1996-02-15
EP0417240A4 (en) 1991-08-28
WO1990011990A1 (en) 1990-10-18
EP0417240A1 (de) 1991-03-20
CA2013289A1 (en) 1990-09-29
BR9006276A (pt) 1991-08-06
AU5331590A (en) 1990-11-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee