BE866039A - Procede de preparation de l'ether dimethylique de l'ethylene-glycol - Google Patents

Procede de preparation de l'ether dimethylique de l'ethylene-glycol

Info

Publication number
BE866039A
BE866039A BE186835A BE186835A BE866039A BE 866039 A BE866039 A BE 866039A BE 186835 A BE186835 A BE 186835A BE 186835 A BE186835 A BE 186835A BE 866039 A BE866039 A BE 866039A
Authority
BE
Belgium
Prior art keywords
glycol
ethylene
preparing
dimethyl ether
dimethyl
Prior art date
Application number
BE186835A
Other languages
English (en)
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of BE866039A publication Critical patent/BE866039A/fr

Links

Classifications

    • 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
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • 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
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00Ethers; Compounds having groups, groups or groups
    • C07C43/02Ethers
    • C07C43/03Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04Saturated ethers
    • C07C43/10Saturated ethers of polyhydroxy compounds
BE186835A 1977-04-15 1978-04-17 Procede de preparation de l'ether dimethylique de l'ethylene-glycol BE866039A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772716690 DE2716690A1 (de) 1977-04-15 1977-04-15 Verfahren zur herstellung von aethylenglykoldimethylaether (dimethylglykol)

Publications (1)

Publication Number Publication Date
BE866039A true BE866039A (fr) 1978-10-17

Family

ID=6006362

Family Applications (1)

Application Number Title Priority Date Filing Date
BE186835A BE866039A (fr) 1977-04-15 1978-04-17 Procede de preparation de l'ether dimethylique de l'ethylene-glycol

Country Status (9)

Country Link
US (1) US4169959A (fr)
JP (1) JPS53130612A (fr)
BE (1) BE866039A (fr)
CA (1) CA1098546A (fr)
DE (1) DE2716690A1 (fr)
FR (1) FR2387202A1 (fr)
GB (1) GB1587016A (fr)
IT (1) IT1095397B (fr)
NL (1) NL7804016A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3025190C1 (de) * 1980-07-03 1987-01-02 Chemische Werke Hüls AG, 4370 Marl Verfahren zur Herstellung von methylblockierten Ethoxylaten
US4479017A (en) * 1981-06-29 1984-10-23 Mitsubishi Petrochemical Co., Ltd. Process for producing ether compounds by catalytic hydrogenolysis
US4661643A (en) * 1981-09-30 1987-04-28 Union Carbide Corporation Hydrogenolysis process for the production of monoethylene glycol monomethyl ether, monoethylene glycol and ethanol
US4649225A (en) * 1981-09-30 1987-03-10 Union Carbide Corporation Hydrogenolysis of polyalkylene glycols to produce monoethylene glycol monoalkyl ethers, monoethylene glycol and ethanol
US8829206B2 (en) 2011-06-24 2014-09-09 Eastman Chemical Company Production of cyclic acetals or ketals using solid acid catalysts
US9388105B2 (en) 2011-06-24 2016-07-12 Eastman Chemical Company Production of hydroxy ether hydrocarbons by liquid phase hydrogenolysis of cyclic acetals or cyclic ketals
US8969598B2 (en) 2011-06-24 2015-03-03 Eastman Chemical Company Production of cyclic acetals or ketals using liquid-phase acid catalysts
US8785697B2 (en) 2011-06-24 2014-07-22 Eastman Chemical Company Nickel modified catalyst for the production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals
US8829207B2 (en) 2011-06-24 2014-09-09 Eastman Chemical Company Production of cyclic acetals by reactive distillation
US9056313B2 (en) 2011-06-24 2015-06-16 Eastman Chemical Company Catalysts for the production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals
US9000229B2 (en) 2011-06-24 2015-04-07 Eastman Chemical Company Production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2397514A (en) * 1943-05-06 1946-04-02 Carbide & Carbon Chem Corp Preparation of diethers of the glycols
US3170958A (en) * 1961-05-08 1965-02-23 Dow Chemical Co Mono-and di-secondary aliphatic ethers
DE1231678B (de) * 1964-01-25 1967-01-05 Huels Chemische Werke Ag Verfahren zur Herstellung von aliphatischen oder cycloaliphatischen AEthern
DE2434057C2 (de) * 1974-07-16 1982-08-19 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Glykoldimethyläthern

Also Published As

Publication number Publication date
CA1098546A (fr) 1981-03-31
IT1095397B (it) 1985-08-10
US4169959A (en) 1979-10-02
FR2387202A1 (fr) 1978-11-10
DE2716690A1 (de) 1978-10-19
JPS53130612A (en) 1978-11-14
NL7804016A (nl) 1978-10-17
IT7822304A0 (it) 1978-04-13
GB1587016A (en) 1981-03-25

Similar Documents

Publication Publication Date Title
LU80084A1 (fr) Procede de preparation d'oligoimides
IT1098000B (it) Procedimento di idroformilazione per la preparazione di composti carbonilici
BE865808A (fr) Procede de preparation de l'ethylene-glycol
BE873136A (fr) Procede de preparation de la vincadifformine
BE866039A (fr) Procede de preparation de l'ether dimethylique de l'ethylene-glycol
BE858628A (fr) Procede de preparation de l'ethylene-glycol
IT1098013B (it) Procedimento per la preparazione di furanoni
IT1106888B (it) Procedimento per la preparazione di idrossifenil-idantoina
IT1120037B (it) Perfezionato procedimento per la preparazione di p-amminofenolo
IT1106616B (it) Metodo per la preparazione di 2/2 ditiodianilina
IT1133021B (it) Procedimento per la preparazione di trialcossisilanoli
IT1207014B (it) Procedimento per la preparazione di acetonitrili sostituiti
IT7947792A0 (it) Procedimento per la preparazione di n-etiletilendiammina
IT1104670B (it) Procedimento per la preparazione di trialogenuri di stagno monoidrocarbile
BE864343A (fr) Procede de preparation d'(alcoyl inferieur) formamides
IT1109205B (it) Procedimento per la preparazione di 4-clorochinoline
IT1107695B (it) Procedimento per la preparazione di 6-ossamordinani 6-sostituiti
IT1207205B (it) Procedimento per la preparazione di ciclopropan-nitrili
IT1096963B (it) Procedimento per la preparazione di cloro-s-triazina trioni
IT7852005A0 (it) Procedimento per la preparazione di fenilbutenoni
IT1147345B (it) Procedimento per la preparazione di 2-amminopirazine sostituite
BE870978A (fr) Procede de preparation de la (-)-vincamine
IT1101715B (it) Procedimento per la preparazione di acido 2,5-dichetogluconico
BE866923A (fr) Procede de preparation d'alkphosphines
BE863860A (fr) Procede de preparation de l'alpha-naphtol