JPS60178834A - 高純度エチレングリコール類の製造方法 - Google Patents

高純度エチレングリコール類の製造方法

Info

Publication number
JPS60178834A
JPS60178834A JP3500784A JP3500784A JPS60178834A JP S60178834 A JPS60178834 A JP S60178834A JP 3500784 A JP3500784 A JP 3500784A JP 3500784 A JP3500784 A JP 3500784A JP S60178834 A JPS60178834 A JP S60178834A
Authority
JP
Japan
Prior art keywords
glycol
crude
ethylene
ethylene oxide
aqueous solution
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
JP3500784A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0428247B2 (OSRAM
Inventor
Takashi Shimodaira
下平　貴志
Toshiyuki Furuya
古屋　俊行
Kiichi Ito
喜一 伊藤
Yoshinori Nakanishi
中西　義則
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Petrochemical Co Ltd
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 Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Priority to JP3500784A priority Critical patent/JPS60178834A/ja
Publication of JPS60178834A publication Critical patent/JPS60178834A/ja
Publication of JPH0428247B2 publication Critical patent/JPH0428247B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP3500784A 1984-02-25 1984-02-25 高純度エチレングリコール類の製造方法 Granted JPS60178834A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3500784A JPS60178834A (ja) 1984-02-25 1984-02-25 高純度エチレングリコール類の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3500784A JPS60178834A (ja) 1984-02-25 1984-02-25 高純度エチレングリコール類の製造方法

Publications (2)

Publication Number Publication Date
JPS60178834A true JPS60178834A (ja) 1985-09-12
JPH0428247B2 JPH0428247B2 (OSRAM) 1992-05-13

Family

ID=12430028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3500784A Granted JPS60178834A (ja) 1984-02-25 1984-02-25 高純度エチレングリコール類の製造方法

Country Status (1)

Country Link
JP (1) JPS60178834A (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007500214A (ja) * 2003-05-06 2007-01-11 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 化学的に誘導された１，３−プロパンジオールの水素化
JP2015515468A (ja) * 2012-03-27 2015-05-28 イーストマン ケミカル カンパニー 高次カルボン酸及び均一系触媒の存在下でのホルムアルデヒドのヒドロカルボキシル化
JP2015517991A (ja) * 2012-03-27 2015-06-25 イーストマン ケミカル カンパニー 高次カルボン酸及び不均一系触媒の存在下でのホルムアルデヒドのヒドロカルボキシル化

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5511473B2 (ja) * 2010-03-31 2014-06-04 株式会社日本触媒 エチレングリコールの精製方法
JP6174352B2 (ja) 2013-03-29 2017-08-02 株式会社日本触媒 エチレンオキシドの製造方法
JP6391913B2 (ja) 2013-03-29 2018-09-19 株式会社日本触媒 エチレンオキシドの製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS511403A (en) * 1974-06-18 1976-01-08 Toyo Boseki Echirengurikooruno seiseiho
JPS53108909A (en) * 1977-03-01 1978-09-22 Mitsui Petrochem Ind Ltd Purification of ethylene glycol

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS511403A (en) * 1974-06-18 1976-01-08 Toyo Boseki Echirengurikooruno seiseiho
JPS53108909A (en) * 1977-03-01 1978-09-22 Mitsui Petrochem Ind Ltd Purification of ethylene glycol

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007500214A (ja) * 2003-05-06 2007-01-11 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 化学的に誘導された１，３−プロパンジオールの水素化
JP2015515468A (ja) * 2012-03-27 2015-05-28 イーストマン ケミカル カンパニー 高次カルボン酸及び均一系触媒の存在下でのホルムアルデヒドのヒドロカルボキシル化
JP2015517991A (ja) * 2012-03-27 2015-06-25 イーストマン ケミカル カンパニー 高次カルボン酸及び不均一系触媒の存在下でのホルムアルデヒドのヒドロカルボキシル化

Also Published As

Publication number Publication date
JPH0428247B2 (OSRAM) 1992-05-13

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Legal Events

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