JPH0446936B2 - - Google Patents

Info

Publication number
JPH0446936B2
JPH0446936B2 JP62022411A JP2241187A JPH0446936B2 JP H0446936 B2 JPH0446936 B2 JP H0446936B2 JP 62022411 A JP62022411 A JP 62022411A JP 2241187 A JP2241187 A JP 2241187A JP H0446936 B2 JPH0446936 B2 JP H0446936B2
Authority
JP
Japan
Prior art keywords
glycerin
ethylene glycol
catalyst
boiling point
solvent
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 - Lifetime
Application number
JP62022411A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63190838A (ja
Inventor
Shinichi Yoshida
Hisao Kinoshita
Yoshihisa Watanabe
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.)
National Institute of Advanced Industrial Science and Technology
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP62022411A priority Critical patent/JPS63190838A/ja
Publication of JPS63190838A publication Critical patent/JPS63190838A/ja
Publication of JPH0446936B2 publication Critical patent/JPH0446936B2/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

  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP62022411A 1987-02-04 1987-02-04 エチレングリコ−ルの製造方法 Granted JPS63190838A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62022411A JPS63190838A (ja) 1987-02-04 1987-02-04 エチレングリコ−ルの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62022411A JPS63190838A (ja) 1987-02-04 1987-02-04 エチレングリコ−ルの製造方法

Publications (2)

Publication Number Publication Date
JPS63190838A JPS63190838A (ja) 1988-08-08
JPH0446936B2 true JPH0446936B2 (enExample) 1992-07-31

Family

ID=12081923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62022411A Granted JPS63190838A (ja) 1987-02-04 1987-02-04 エチレングリコ−ルの製造方法

Country Status (1)

Country Link
JP (1) JPS63190838A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS646226A (en) * 1987-06-26 1989-01-10 Agency Ind Science Techn Production of ethylene glycol and glycerin
US5218802A (en) * 1990-01-16 1993-06-15 Shimizu Construction Co., Ltd. Column and beam connecting assembly
JP2645365B2 (ja) * 1990-02-22 1997-08-25 清水建設株式会社 柱梁接合部
WO2002081977A1 (fr) * 2001-03-30 2002-10-17 Daikin Industries,Ltd. Ventilateur et son procede de fabrication

Also Published As

Publication number Publication date
JPS63190838A (ja) 1988-08-08

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term