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JPS5473709A - Production of butane diol - Google Patents

Production of butane diol

Info

Publication number
JPS5473709A
JPS5473709A JP13960377A JP13960377A JPS5473709A JP S5473709 A JPS5473709 A JP S5473709A JP 13960377 A JP13960377 A JP 13960377A JP 13960377 A JP13960377 A JP 13960377A JP S5473709 A JPS5473709 A JP S5473709A
Authority
JP
Japan
Prior art keywords
butane diol
butadiene
bpp
oxidation
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.)
Pending
Application number
JP13960377A
Other languages
Japanese (ja)
Inventor
Takashi Shimodaira
Tadamichi Aoki
Shuzo Fukumi
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 Petrochemical Co Ltd
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 JP13960377A priority Critical patent/JPS5473709A/en
Publication of JPS5473709A publication Critical patent/JPS5473709A/en
Pending legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: The oxidation of 1,3-butadiene and the hydrogenolysis of the oxiation product are conducted in a solvent of diethylene glycol dimethyl ether to produce butane diol in high yield and selectivity.
CONSTITUTION: In the production of butane diol from 1,3-butadiene cosisting of the oxidation process forming butadiene peroxide polymer (BPP) and the hydrogenolysis process forming butane diol from BPP, each process is conducted in a solvent of diethylene glycol dimethyl ether. The employment of the solvent increases the reaction rate in the oxidation, the space yield of BPP and the selectivity to butane diol. The isolation of butane diol can be readily done by distillation. The concentration of butadiene in the solution is 5W70, preferably 10W40wt%.
COPYRIGHT: (C)1979,JPO&Japio
JP13960377A 1977-11-21 1977-11-21 Production of butane diol Pending JPS5473709A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13960377A JPS5473709A (en) 1977-11-21 1977-11-21 Production of butane diol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13960377A JPS5473709A (en) 1977-11-21 1977-11-21 Production of butane diol

Publications (1)

Publication Number Publication Date
JPS5473709A true JPS5473709A (en) 1979-06-13

Family

ID=15249109

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13960377A Pending JPS5473709A (en) 1977-11-21 1977-11-21 Production of butane diol

Country Status (1)

Country Link
JP (1) JPS5473709A (en)

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