JPS5677242A - Production of butyl methacrylate - Google Patents
Production of butyl methacrylateInfo
- Publication number
- JPS5677242A JPS5677242A JP15359179A JP15359179A JPS5677242A JP S5677242 A JPS5677242 A JP S5677242A JP 15359179 A JP15359179 A JP 15359179A JP 15359179 A JP15359179 A JP 15359179A JP S5677242 A JPS5677242 A JP S5677242A
- Authority
- JP
- Japan
- Prior art keywords
- reaction
- catalyst
- ester
- enchange
- butanol
- 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
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
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
PURPOSE: The ester-interchange reaction between methyl methacrylate and butanol is conducted using sodium hydroxide and/or potassium hydroxide as an ester- enchange catalyst in the presence of a polymerization inhibitor to produce the titled compound of high purity inexpensively in high yield.
CONSTITUTION: The ester-interchange reaction between methyl methacrylate and butanol is conducted using sodium hydroxide and/or potassium hydroxide as an ester-enchange catalyst in the presence of a polymerization inhibitor to produce the titled compound. The reaction is effected usually under normal pressure, however, the reaction under reduced pressure of 200W760Torr is preferred, because the polymerization is inhibited. Further, as shown in reaction equation, this reaction is completed by breaking the equilibrium and so batchwise reaction is preferred. Since the catalyst does not corrode the facility, a SUS stainless steel can be used. Further, the catalyst cost is low, because the acitivity is high and side reaction is little. Said catalyst does not form the compound of formula I.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15359179A JPS5677242A (en) | 1979-11-29 | 1979-11-29 | Production of butyl methacrylate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15359179A JPS5677242A (en) | 1979-11-29 | 1979-11-29 | Production of butyl methacrylate |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5677242A true JPS5677242A (en) | 1981-06-25 |
JPS6338977B2 JPS6338977B2 (en) | 1988-08-03 |
Family
ID=15565832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15359179A Granted JPS5677242A (en) | 1979-11-29 | 1979-11-29 | Production of butyl methacrylate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5677242A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001348364A (en) * | 2000-06-06 | 2001-12-18 | Mitsubishi Gas Chem Co Inc | Method for producing aromatic carbonate |
CN110520537A (en) * | 2016-11-23 | 2019-11-29 | 卢塞特英国国际有限公司 | Method for generating methyl methacrylate |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5461117A (en) * | 1977-10-04 | 1979-05-17 | Degussa | Manufacture of methacrylic acid seter |
-
1979
- 1979-11-29 JP JP15359179A patent/JPS5677242A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5461117A (en) * | 1977-10-04 | 1979-05-17 | Degussa | Manufacture of methacrylic acid seter |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001348364A (en) * | 2000-06-06 | 2001-12-18 | Mitsubishi Gas Chem Co Inc | Method for producing aromatic carbonate |
CN110520537A (en) * | 2016-11-23 | 2019-11-29 | 卢塞特英国国际有限公司 | Method for generating methyl methacrylate |
JP2019535327A (en) * | 2016-11-23 | 2019-12-12 | ルーサイト インターナショナル ユーケー リミテッド | Process for the production of methyl methacrylate |
US11981951B2 (en) | 2016-11-23 | 2024-05-14 | Mitsubishi Chemical UK Limited | Process for the production of methyl methacrylate |
Also Published As
Publication number | Publication date |
---|---|
JPS6338977B2 (en) | 1988-08-03 |
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