JPS5594380A - Preparation of glycidyl methacrylate - Google Patents
Preparation of glycidyl methacrylateInfo
- Publication number
- JPS5594380A JPS5594380A JP258779A JP258779A JPS5594380A JP S5594380 A JPS5594380 A JP S5594380A JP 258779 A JP258779 A JP 258779A JP 258779 A JP258779 A JP 258779A JP S5594380 A JPS5594380 A JP S5594380A
- Authority
- JP
- Japan
- Prior art keywords
- alkali metal
- title compound
- glycidol
- distilling
- give
- 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)
- Epoxy Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
PURPOSE: To obtain the title compound useful as a raw material for baking coating powder readily and smoothly in high yield, while distilling off by-products, by transesterification of methyl methacrylate with glycidol in the presence of a specific catalyst.
CONSTITUTION: Methyl methacrylate (M) is transesterified with glycidol (G) at a molar ratio of M to G ≥2:1 in the presence of 0.01W5wt% of one or more compounds selected from (A) an inorganic alkali metal compound, e.g. alkali metal cyanide or cyanate, (B) an alkali metal hydroxide, carbonate, or sulfide, (C) a lithium halide, and (D) an iodide of Na, K, Rb, or Cs as a catalyst to give the title compound, while distilling off the water, added to the system, and the formed methanol with excess M, to give the title compound. Preferably, one or more types of polymerization inhibitors, e.g. phenol, are added to the system.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP258779A JPS5594380A (en) | 1979-01-11 | 1979-01-11 | Preparation of glycidyl methacrylate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP258779A JPS5594380A (en) | 1979-01-11 | 1979-01-11 | Preparation of glycidyl methacrylate |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5594380A true JPS5594380A (en) | 1980-07-17 |
Family
ID=11533500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP258779A Pending JPS5594380A (en) | 1979-01-11 | 1979-01-11 | Preparation of glycidyl methacrylate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5594380A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS588072A (en) * | 1981-07-04 | 1983-01-18 | デグツサ・アクチエンゲゼルシヤフト | Manufacture of aromatic glycidyl ester |
US6541658B2 (en) * | 2001-02-12 | 2003-04-01 | Roehm Gmbh & Co., Kg | Process for synthesis of (meth) acrylic acid esters by transesterification in the presence of mixed catalysts containing alkali metal cyanate or thiocyanate |
-
1979
- 1979-01-11 JP JP258779A patent/JPS5594380A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS588072A (en) * | 1981-07-04 | 1983-01-18 | デグツサ・アクチエンゲゼルシヤフト | Manufacture of aromatic glycidyl ester |
JPH036144B2 (en) * | 1981-07-04 | 1991-01-29 | Degussa | |
US6541658B2 (en) * | 2001-02-12 | 2003-04-01 | Roehm Gmbh & Co., Kg | Process for synthesis of (meth) acrylic acid esters by transesterification in the presence of mixed catalysts containing alkali metal cyanate or thiocyanate |
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