JPS5636431A - Preparation of alkylene glycol ether acetate - Google Patents

Preparation of alkylene glycol ether acetate

Info

Publication number
JPS5636431A
JPS5636431A JP11104779A JP11104779A JPS5636431A JP S5636431 A JPS5636431 A JP S5636431A JP 11104779 A JP11104779 A JP 11104779A JP 11104779 A JP11104779 A JP 11104779A JP S5636431 A JPS5636431 A JP S5636431A
Authority
JP
Japan
Prior art keywords
glycol ether
ether acetate
catalyst
alkylene oxide
alkylene glycol
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.)
Granted
Application number
JP11104779A
Other languages
Japanese (ja)
Other versions
JPS6244537B2 (en
Inventor
Yoshiaki Toyoda
Harushige Sugawara
Kazuo Wakimura
Atsuhiko Hiai
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP11104779A priority Critical patent/JPS5636431A/en
Publication of JPS5636431A publication Critical patent/JPS5636431A/en
Publication of JPS6244537B2 publication Critical patent/JPS6244537B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PURPOSE: To prepare the titled compound in high purity and yield, by reacting an alkylene oxide with an alkyl acetate in the presence of a calcined hydrotalcite compound as a safe, easily recoverable and reusable catalyst.
CONSTITUTION: An alkylene glycol ether acetate is prepared by reacting an alkylene oxide with an alkyl acetate in the presence of 1W10wt%, based on the alkylene oxide, of a catalyst comprising a calcined hydrotalcite compound (e.g. the compound of formula (M2+ is Mg2+, Zn2+, Mn2+, etc.; M3+ is Al3+, Fe3+, Cr3+, etc.; An- is Cl-, NO3 -, etc.; 0<x<0.33; m is 4W5), pref. Mg6Al2(OH)16CO3. 4H2O obtained as a natural mineral). The calcination is carried out at 400W600°C for 1W10hr, especially at 500°C to attain the maximum basicity. The catalyst thus prepared has high basicity, and the number of the basic sites is the largest in the solid base.
COPYRIGHT: (C)1981,JPO&Japio
JP11104779A 1979-09-01 1979-09-01 Preparation of alkylene glycol ether acetate Granted JPS5636431A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11104779A JPS5636431A (en) 1979-09-01 1979-09-01 Preparation of alkylene glycol ether acetate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11104779A JPS5636431A (en) 1979-09-01 1979-09-01 Preparation of alkylene glycol ether acetate

Publications (2)

Publication Number Publication Date
JPS5636431A true JPS5636431A (en) 1981-04-09
JPS6244537B2 JPS6244537B2 (en) 1987-09-21

Family

ID=14551052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11104779A Granted JPS5636431A (en) 1979-09-01 1979-09-01 Preparation of alkylene glycol ether acetate

Country Status (1)

Country Link
JP (1) JPS5636431A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0339426A2 (en) * 1988-04-25 1989-11-02 Henkel Kommanditgesellschaft auf Aktien Use of calcined hydrotalcites as ethoxylation or propoxylation catalysts
JPH04505449A (en) * 1989-04-28 1992-09-24 ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチェン Use of calcined hydrotalcite as a catalyst for the ethoxylation or propoxylation of fatty acid esters
US5374750A (en) * 1991-01-18 1994-12-20 Lion Corporation Method and manufacturing of fatty acid esters of polyoxyalkylene alkyl ethers
JPH1171328A (en) * 1997-06-25 1999-03-16 Lion Corp Production of fatty acid polyoxyalkylenealkyl ether, and composite metal oxide catalyst used for the production
CN103922931A (en) * 2014-04-19 2014-07-16 常州大学 Method for one-step catalytic synthesis of ethylene glycol ethyl ether acetate

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0339426A2 (en) * 1988-04-25 1989-11-02 Henkel Kommanditgesellschaft auf Aktien Use of calcined hydrotalcites as ethoxylation or propoxylation catalysts
JPH04505449A (en) * 1989-04-28 1992-09-24 ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチェン Use of calcined hydrotalcite as a catalyst for the ethoxylation or propoxylation of fatty acid esters
US5374750A (en) * 1991-01-18 1994-12-20 Lion Corporation Method and manufacturing of fatty acid esters of polyoxyalkylene alkyl ethers
JPH1171328A (en) * 1997-06-25 1999-03-16 Lion Corp Production of fatty acid polyoxyalkylenealkyl ether, and composite metal oxide catalyst used for the production
CN103922931A (en) * 2014-04-19 2014-07-16 常州大学 Method for one-step catalytic synthesis of ethylene glycol ethyl ether acetate

Also Published As

Publication number Publication date
JPS6244537B2 (en) 1987-09-21

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