JPS54103813A - Continuous preparation of ethylene glycol monoethyl ether acetate - Google Patents

Continuous preparation of ethylene glycol monoethyl ether acetate

Info

Publication number
JPS54103813A
JPS54103813A JP989578A JP989578A JPS54103813A JP S54103813 A JPS54103813 A JP S54103813A JP 989578 A JP989578 A JP 989578A JP 989578 A JP989578 A JP 989578A JP S54103813 A JPS54103813 A JP S54103813A
Authority
JP
Japan
Prior art keywords
ethylene glycol
monoethyl ether
glycol monoethyl
distillation column
distilled
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
JP989578A
Other languages
Japanese (ja)
Other versions
JPS5760329B2 (en
Inventor
Tokuo Kametaka
Kuniomi Marumo
Kiyonori Tokuda
Kazuo Sekiguchi
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.)
TOKUYAMA SEKIYU KAGAKU KK
Resonac Holdings Corp
Original Assignee
TOKUYAMA SEKIYU KAGAKU KK
Showa Denko KK
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 TOKUYAMA SEKIYU KAGAKU KK, Showa Denko KK filed Critical TOKUYAMA SEKIYU KAGAKU KK
Priority to JP989578A priority Critical patent/JPS54103813A/en
Publication of JPS54103813A publication Critical patent/JPS54103813A/en
Publication of JPS5760329B2 publication Critical patent/JPS5760329B2/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

Abstract

PURPOSE: To prepare the title compound, useful as, e.g. a solvent for acrylic resin paint, by reacting ethyl acetate with an excess amount of ethylene glycol monoethyl ether, effectively separating and recovering the unreacted materials and the objective compound successively from the reaction mixture, and recycling the unreacted materials to the reaction system.
CONSTITUTION: Ethyl acetate, more than equimolar amount of ethylene glycol monoethyl ether, and recovered ethanol are supplied into a feed tank A, and made to react in a reaction vessel B in the presence of a strong acidic cation exchange resin catalyst. The reaction mixture is distilled in a first distillation column C to recover the unreacted ethyl acetate and ethanol from the top 5 thereof. Then the bottom is distilled in a second distillation column D to recover ethanol from the top of the column. Again, the bottom from the column D is distilled in a third distillation column E to recover ethylene glycol monoethyl ether from the top, and the objective ethylene glycol monoethyl ether acetate from the bottom of the distillation column E.
COPYRIGHT: (C)1979,JPO&Japio
JP989578A 1978-02-02 1978-02-02 Continuous preparation of ethylene glycol monoethyl ether acetate Granted JPS54103813A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP989578A JPS54103813A (en) 1978-02-02 1978-02-02 Continuous preparation of ethylene glycol monoethyl ether acetate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP989578A JPS54103813A (en) 1978-02-02 1978-02-02 Continuous preparation of ethylene glycol monoethyl ether acetate

Publications (2)

Publication Number Publication Date
JPS54103813A true JPS54103813A (en) 1979-08-15
JPS5760329B2 JPS5760329B2 (en) 1982-12-18

Family

ID=11732851

Family Applications (1)

Application Number Title Priority Date Filing Date
JP989578A Granted JPS54103813A (en) 1978-02-02 1978-02-02 Continuous preparation of ethylene glycol monoethyl ether acetate

Country Status (1)

Country Link
JP (1) JPS54103813A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5883066A (en) * 1981-11-12 1983-05-18 Daikin Ind Ltd Non-tacky, electrically conductive fluororubber paint
CN107445824A (en) * 2017-06-22 2017-12-08 江门谦信化工发展有限公司 A kind of alcohol solvent of ether ester type energy-efficient reaction process and its reaction system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5883066A (en) * 1981-11-12 1983-05-18 Daikin Ind Ltd Non-tacky, electrically conductive fluororubber paint
JPS6238393B2 (en) * 1981-11-12 1987-08-18 Daikin Kogyo Co Ltd
CN107445824A (en) * 2017-06-22 2017-12-08 江门谦信化工发展有限公司 A kind of alcohol solvent of ether ester type energy-efficient reaction process and its reaction system

Also Published As

Publication number Publication date
JPS5760329B2 (en) 1982-12-18

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