JPS5419905A - Preparation of alkylene glycols - Google Patents

Preparation of alkylene glycols

Info

Publication number
JPS5419905A
JPS5419905A JP8428977A JP8428977A JPS5419905A JP S5419905 A JPS5419905 A JP S5419905A JP 8428977 A JP8428977 A JP 8428977A JP 8428977 A JP8428977 A JP 8428977A JP S5419905 A JPS5419905 A JP S5419905A
Authority
JP
Japan
Prior art keywords
preparation
alkylene glycols
alkylene
hydrating
economically
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
JP8428977A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5547617B2 (de
Inventor
Michihiro Mieno
Juichi Kasai
Atsushi Nakanishi
Hideki Mori
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.)
Resonac Holdings Corp
Original Assignee
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 Showa Denko KK filed Critical Showa Denko KK
Priority to JP8428977A priority Critical patent/JPS5419905A/ja
Priority to DE2838030A priority patent/DE2838030C2/de
Publication of JPS5419905A publication Critical patent/JPS5419905A/ja
Publication of JPS5547617B2 publication Critical patent/JPS5547617B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
    • C07C29/10—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
    • C07C29/103—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers
    • C07C29/106—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers of oxiranes
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP8428977A 1977-07-15 1977-07-15 Preparation of alkylene glycols Granted JPS5419905A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP8428977A JPS5419905A (en) 1977-07-15 1977-07-15 Preparation of alkylene glycols
DE2838030A DE2838030C2 (de) 1977-07-15 1978-08-31 Verfahren zur herstellung von alkylenglykolen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8428977A JPS5419905A (en) 1977-07-15 1977-07-15 Preparation of alkylene glycols
DE2838030A DE2838030C2 (de) 1977-07-15 1978-08-31 Verfahren zur herstellung von alkylenglykolen

Publications (2)

Publication Number Publication Date
JPS5419905A true JPS5419905A (en) 1979-02-15
JPS5547617B2 JPS5547617B2 (de) 1980-12-01

Family

ID=37762241

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8428977A Granted JPS5419905A (en) 1977-07-15 1977-07-15 Preparation of alkylene glycols

Country Status (2)

Country Link
JP (1) JPS5419905A (de)
DE (1) DE2838030C2 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55145623A (en) * 1979-05-02 1980-11-13 Showa Denko Kk Preparation of alkylene glycol
JPS63142078A (ja) * 1986-12-05 1988-06-14 Aica Kogyo Co Ltd 水分散型接着剤
JPH11269111A (ja) * 1998-03-19 1999-10-05 Mitsubishi Chemical Corp モノエチレングリコールの製造方法
WO2004069777A1 (ja) * 2003-02-07 2004-08-19 Mitsubishi Chemical Corporation アルキレン誘導体の製造方法及びアルキレン誘導体製造用触媒の再生方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0156448A3 (de) * 1984-03-28 1987-02-04 Union Carbide Corporation Herstellung von Monoalkylenglykolen in zwei Stufen
US4579982A (en) * 1984-03-28 1986-04-01 Union Carbide Corporation Preparation of monoalkylene glycols using two liquid phase reaction menstruum
US4578524A (en) * 1984-03-28 1986-03-25 Union Carbide Corporation Carbon dioxide-enhanced monoalkylene glycol production
US4560813A (en) * 1984-03-28 1985-12-24 Union Carbide Corporation Processes for the production of alkylene glycol in the presence of organometalate
JP4333153B2 (ja) * 2003-02-07 2009-09-16 三菱化学株式会社 アルキレングリコールの製造方法
SG181079A1 (en) * 2009-11-30 2012-07-30 Mitsubishi Chem Corp Method for producing ethylene carbonate and ethylene glycol

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55145623A (en) * 1979-05-02 1980-11-13 Showa Denko Kk Preparation of alkylene glycol
JPS5822448B2 (ja) * 1979-05-02 1983-05-09 昭和電工株式会社 アルキレングリコ−ルの製造方法
JPS63142078A (ja) * 1986-12-05 1988-06-14 Aica Kogyo Co Ltd 水分散型接着剤
JPH11269111A (ja) * 1998-03-19 1999-10-05 Mitsubishi Chemical Corp モノエチレングリコールの製造方法
WO2004069777A1 (ja) * 2003-02-07 2004-08-19 Mitsubishi Chemical Corporation アルキレン誘導体の製造方法及びアルキレン誘導体製造用触媒の再生方法
KR100880135B1 (ko) 2003-02-07 2009-01-23 미쓰비시 가가꾸 가부시키가이샤 알킬렌 유도체의 제조 방법 및 알킬렌 유도체 제조용촉매의 재생 방법

Also Published As

Publication number Publication date
DE2838030C2 (de) 1981-12-03
JPS5547617B2 (de) 1980-12-01
DE2838030A1 (de) 1980-03-06

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