JPS5236621A - Continuous method for purifying methyl methacrylate - Google Patents
Continuous method for purifying methyl methacrylateInfo
- Publication number
- JPS5236621A JPS5236621A JP11188575A JP11188575A JPS5236621A JP S5236621 A JPS5236621 A JP S5236621A JP 11188575 A JP11188575 A JP 11188575A JP 11188575 A JP11188575 A JP 11188575A JP S5236621 A JPS5236621 A JP S5236621A
- Authority
- JP
- Japan
- Prior art keywords
- methyl methacrylate
- continuous method
- purifying methyl
- purifying
- columin
- 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: A method for continuous purification of methyl methacrylate (MMA) characterized in supplying water containing a polymerization inhibitor to the decanter which is equipped in the middle of the first rectification columin and simultaneously separating easily the water phase which is recycled to other processes.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11188575A JPS5236621A (en) | 1975-09-16 | 1975-09-16 | Continuous method for purifying methyl methacrylate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11188575A JPS5236621A (en) | 1975-09-16 | 1975-09-16 | Continuous method for purifying methyl methacrylate |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5236621A true JPS5236621A (en) | 1977-03-22 |
Family
ID=14572577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11188575A Pending JPS5236621A (en) | 1975-09-16 | 1975-09-16 | Continuous method for purifying methyl methacrylate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5236621A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58187713A (en) * | 1982-04-26 | 1983-11-02 | Noritsu Co Ltd | Vaporizing type kerosene burner |
JPS632952A (en) * | 1986-06-23 | 1988-01-07 | Mitsubishi Rayon Co Ltd | Method for purifying methyl metacrylate |
JP2002205971A (en) * | 2001-01-10 | 2002-07-23 | Mitsubishi Rayon Co Ltd | Method for purifying (meth)acrylate and (meth)acrylate |
JP2003104939A (en) * | 2001-09-28 | 2003-04-09 | Asahi Kasei Corp | Method for producing methyl methacrylate |
JP2006016339A (en) * | 2004-07-01 | 2006-01-19 | Mitsubishi Rayon Co Ltd | Method for producing methyl methacrylate |
CN111848399A (en) * | 2020-07-14 | 2020-10-30 | 上海交通大学 | Method for separating dimethyl oxalate and dimethyl carbonate with low energy consumption |
-
1975
- 1975-09-16 JP JP11188575A patent/JPS5236621A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58187713A (en) * | 1982-04-26 | 1983-11-02 | Noritsu Co Ltd | Vaporizing type kerosene burner |
JPS6324212B2 (en) * | 1982-04-26 | 1988-05-19 | Noritsu Kk | |
JPS632952A (en) * | 1986-06-23 | 1988-01-07 | Mitsubishi Rayon Co Ltd | Method for purifying methyl metacrylate |
JP2002205971A (en) * | 2001-01-10 | 2002-07-23 | Mitsubishi Rayon Co Ltd | Method for purifying (meth)acrylate and (meth)acrylate |
JP4733275B2 (en) * | 2001-01-10 | 2011-07-27 | 三菱レイヨン株式会社 | (Meth) acrylic acid ester purification method |
JP2003104939A (en) * | 2001-09-28 | 2003-04-09 | Asahi Kasei Corp | Method for producing methyl methacrylate |
JP2006016339A (en) * | 2004-07-01 | 2006-01-19 | Mitsubishi Rayon Co Ltd | Method for producing methyl methacrylate |
JP4573325B2 (en) * | 2004-07-01 | 2010-11-04 | 三菱レイヨン株式会社 | Method for producing methyl methacrylate |
CN111848399A (en) * | 2020-07-14 | 2020-10-30 | 上海交通大学 | Method for separating dimethyl oxalate and dimethyl carbonate with low energy consumption |
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