DK0432949T3 - Fremstilling af polyalkylenglycolethere - Google Patents

Fremstilling af polyalkylenglycolethere

Info

Publication number
DK0432949T3
DK0432949T3 DK90313078.9T DK90313078T DK0432949T3 DK 0432949 T3 DK0432949 T3 DK 0432949T3 DK 90313078 T DK90313078 T DK 90313078T DK 0432949 T3 DK0432949 T3 DK 0432949T3
Authority
DK
Denmark
Prior art keywords
preparation
polyalkylene glycol
glycol ethers
adduct
hydrogenating
Prior art date
Application number
DK90313078.9T
Other languages
Danish (da)
English (en)
Inventor
Ronald Cowling
Original Assignee
Ici Plc
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 Ici Plc filed Critical Ici Plc
Application granted granted Critical
Publication of DK0432949T3 publication Critical patent/DK0432949T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/28—Preparation of ethers by reactions not forming ether-oxygen bonds from acetals, e.g. by dealcoholysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyethers (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DK90313078.9T 1989-12-07 1990-11-30 Fremstilling af polyalkylenglycolethere DK0432949T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898927682A GB8927682D0 (en) 1989-12-07 1989-12-07 Production of polyethylene glycol ethers

Publications (1)

Publication Number Publication Date
DK0432949T3 true DK0432949T3 (da) 1996-09-09

Family

ID=10667575

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90313078.9T DK0432949T3 (da) 1989-12-07 1990-11-30 Fremstilling af polyalkylenglycolethere

Country Status (9)

Country Link
EP (1) EP0432949B1 (fr)
JP (1) JPH03220144A (fr)
AT (1) ATE138633T1 (fr)
AU (1) AU6768590A (fr)
DE (1) DE69027190T2 (fr)
DK (1) DK0432949T3 (fr)
ES (1) ES2087134T3 (fr)
GB (1) GB8927682D0 (fr)
NZ (1) NZ236374A (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4088700A (en) * 1976-09-27 1978-05-09 Texaco Development Corporation Process for the hydrogenolysis of dioxolanes
DE2945918A1 (de) * 1979-11-14 1981-05-27 Basf Ag, 6700 Ludwigshafen 4-oxa-2,2-dimethyloctandiol-1,8 und seine herstellung
US4479017A (en) * 1981-06-29 1984-10-23 Mitsubishi Petrochemical Co., Ltd. Process for producing ether compounds by catalytic hydrogenolysis
FR2525211A1 (fr) * 1982-04-20 1983-10-21 Ugine Kuhlmann Procede de fabrication de mono-ether de monoethyleneglycol par hydrogenolyse d'acetals cycliques

Also Published As

Publication number Publication date
JPH03220144A (ja) 1991-09-27
NZ236374A (en) 1992-04-28
GB8927682D0 (en) 1990-02-07
ATE138633T1 (de) 1996-06-15
AU6768590A (en) 1991-06-13
EP0432949B1 (fr) 1996-05-29
DE69027190D1 (de) 1996-07-04
DE69027190T2 (de) 1996-10-02
ES2087134T3 (es) 1996-07-16
EP0432949A3 (en) 1991-09-25
EP0432949A2 (fr) 1991-06-19

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