JPS5265209A - Manufacture of diols - Google Patents
Manufacture of diolsInfo
- Publication number
- JPS5265209A JPS5265209A JP14094175A JP14094175A JPS5265209A JP S5265209 A JPS5265209 A JP S5265209A JP 14094175 A JP14094175 A JP 14094175A JP 14094175 A JP14094175 A JP 14094175A JP S5265209 A JPS5265209 A JP S5265209A
- Authority
- JP
- Japan
- Prior art keywords
- diols
- manufacture
- diacetoxybutane
- butanediol
- diol
- 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
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: Industrially advantageous process for producing 1,4-butanediol by hydrolysis in a homogeneous phase of 1,4-diacetoxybutane, water, and an azeotropic mixt. of the starting material, partially hydrolyzed product and diol.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14094175A JPS5265209A (en) | 1975-11-25 | 1975-11-25 | Manufacture of diols |
IT6933876A IT1069133B (en) | 1975-10-06 | 1976-09-30 | PROCEDURE FOR THE PRODUCTION OF BUTANDIOL OR BUTENDIOL |
FR7629932A FR2327213A1 (en) | 1975-10-06 | 1976-10-05 | PROCESS FOR THE PRODUCTION OF BUTANEDIOL OR BUTENEDIOL |
NL7610981A NL187156C (en) | 1975-10-06 | 1976-10-05 | METHOD FOR PREPARING BUTANE DIOL OR BUTENE DIOL. |
GB4120276A GB1560694A (en) | 1975-10-06 | 1976-10-05 | Process for producing butanediol or butenediol |
CA262,843A CA1077523A (en) | 1975-10-06 | 1976-10-06 | Process for producing butanediol or butenediol |
DE19762645030 DE2645030C2 (en) | 1975-10-06 | 1976-10-06 | Process for the production of butanediol or butenediol |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14094175A JPS5265209A (en) | 1975-11-25 | 1975-11-25 | Manufacture of diols |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5265209A true JPS5265209A (en) | 1977-05-30 |
Family
ID=15280366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14094175A Pending JPS5265209A (en) | 1975-10-06 | 1975-11-25 | Manufacture of diols |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5265209A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5479211A (en) * | 1977-11-14 | 1979-06-25 | Halcon International Inc | Improved manufacture of polyhydric alcohol compounds |
US6555720B1 (en) | 2000-04-28 | 2003-04-29 | Mitsubishi Chemical Corporation | Method and system for producing 1,4-butanediol |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5219610A (en) * | 1975-08-04 | 1977-02-15 | Mitsubishi Chem Ind Ltd | Process for preparation of high purity butanediol |
-
1975
- 1975-11-25 JP JP14094175A patent/JPS5265209A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5219610A (en) * | 1975-08-04 | 1977-02-15 | Mitsubishi Chem Ind Ltd | Process for preparation of high purity butanediol |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5479211A (en) * | 1977-11-14 | 1979-06-25 | Halcon International Inc | Improved manufacture of polyhydric alcohol compounds |
US6555720B1 (en) | 2000-04-28 | 2003-04-29 | Mitsubishi Chemical Corporation | Method and system for producing 1,4-butanediol |
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