ES434409A1 - Process for the preparation of glycol ethers - Google Patents

Process for the preparation of glycol ethers

Info

Publication number
ES434409A1
ES434409A1 ES75434409A ES434409A ES434409A1 ES 434409 A1 ES434409 A1 ES 434409A1 ES 75434409 A ES75434409 A ES 75434409A ES 434409 A ES434409 A ES 434409A ES 434409 A1 ES434409 A1 ES 434409A1
Authority
ES
Spain
Prior art keywords
contact
glycol ethers
preparation
reacting
reaction
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
Application number
ES75434409A
Other languages
Spanish (es)
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.)
Hoechst AG
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 ES434409A1 publication Critical patent/ES434409A1/en
Expired legal-status Critical Current

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
    • C07C41/02—Preparation of ethers from oxiranes
    • C07C41/03—Preparation of ethers from oxiranes by reaction of oxirane rings with hydroxy groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Procedure for obtaining glycol ethers by reacting ethylene oxide with straight-chain or branched alcohols with 1 to 4 carbon atoms, under pressure in the liquid phase and in the presence of solid catalysts, characterized in that the contact and mixing of the reaction with circulates, or the reaction mixture is conducted in a cycle, with the contact in rest, making it finish reacting in a complementary reactor, either with the same contact, in heterogeneous catalysis, or in the presence of alkalis, in homogeneous catalysis. (Machine-translation by Google Translate, not legally binding)
ES75434409A 1974-02-09 1975-02-03 Process for the preparation of glycol ethers Expired ES434409A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742406293 DE2406293B1 (en) 1974-02-09 1974-02-09 Process for the production of glycol ethers

Publications (1)

Publication Number Publication Date
ES434409A1 true ES434409A1 (en) 1976-11-16

Family

ID=5907044

Family Applications (1)

Application Number Title Priority Date Filing Date
ES75434409A Expired ES434409A1 (en) 1974-02-09 1975-02-03 Process for the preparation of glycol ethers

Country Status (8)

Country Link
JP (1) JPS50108206A (en)
BE (1) BE825358A (en)
DE (1) DE2406293B1 (en)
ES (1) ES434409A1 (en)
FR (1) FR2260554B1 (en)
GB (1) GB1481895A (en)
IT (1) IT1031560B (en)
NL (1) NL7501303A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930688B2 (en) * 1978-10-05 1984-07-28 昭和電工株式会社 Method for producing alkylene glycol ether
CA1154440A (en) * 1979-12-22 1983-09-27 Reginald Gregory Proton-catalysed reactions catalysed by hydrogen ion- exchanged layered clays
DE3833076A1 (en) * 1987-09-29 1989-04-06 Lion Corp ALCOXYLATION CATALYST
US6611106B2 (en) 2001-03-19 2003-08-26 The Regents Of The University Of California Controlled fusion in a field reversed configuration and direct energy conversion

Also Published As

Publication number Publication date
JPS50108206A (en) 1975-08-26
FR2260554B1 (en) 1978-08-18
IT1031560B (en) 1979-05-10
FR2260554A1 (en) 1975-09-05
BE825358A (en) 1975-08-11
DE2406293B1 (en) 1975-05-22
GB1481895A (en) 1977-08-03
NL7501303A (en) 1975-08-12

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