JPS626539B2 - - Google Patents
Info
- Publication number
- JPS626539B2 JPS626539B2 JP1221479A JP1221479A JPS626539B2 JP S626539 B2 JPS626539 B2 JP S626539B2 JP 1221479 A JP1221479 A JP 1221479A JP 1221479 A JP1221479 A JP 1221479A JP S626539 B2 JPS626539 B2 JP S626539B2
- Authority
- JP
- Japan
- Prior art keywords
- methanol
- methacrylic acid
- column
- methyl methacrylate
- reaction
- 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.)
- Expired
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1221479A JPS55105645A (en) | 1979-02-07 | 1979-02-07 | Continuous esterification of methacrylic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1221479A JPS55105645A (en) | 1979-02-07 | 1979-02-07 | Continuous esterification of methacrylic acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55105645A JPS55105645A (en) | 1980-08-13 |
| JPS626539B2 true JPS626539B2 (enExample) | 1987-02-12 |
Family
ID=11799124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1221479A Granted JPS55105645A (en) | 1979-02-07 | 1979-02-07 | Continuous esterification of methacrylic acid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55105645A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4464229A (en) * | 1981-07-09 | 1984-08-07 | Nippon Shokubai Kagaku Kogyo Co. Ltd. | Process for producing acrylic or methacrylic esters |
| EP3630712B1 (en) * | 2017-05-25 | 2021-04-07 | Rohm and Haas Company | Process for preparing methacrolein |
| CN111971266B (zh) * | 2018-03-28 | 2023-03-28 | 三菱化学株式会社 | 不饱和羧酸酯的制造方法 |
-
1979
- 1979-02-07 JP JP1221479A patent/JPS55105645A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55105645A (en) | 1980-08-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Saha et al. | Recovery of dilute acetic acid through esterification in a reactive distillation column | |
| US5362918A (en) | Process for producing acetaldehyde dimethylacetal | |
| JP5769800B2 (ja) | ２−置換テトラヒドロピラノールの調製及び単離方法 | |
| RU2476420C2 (ru) | Способ получения этиленгликольдиметакрилата | |
| US4012439A (en) | Continuous production of n-butylacrylate free from dibutylether | |
| KR20150055022A (ko) | 디에틸카보네이트의 제조 방법 | |
| EP0010953B2 (en) | Process for the preparation of methacrylic acid esters | |
| US5866713A (en) | Method for preparing (meth)acrylic acid ester | |
| CN103221379A (zh) | 丙烯酸酯生产方法 | |
| US10550052B2 (en) | Method for separating and purifying isobutylene and method for producing isobutylene | |
| US2916512A (en) | Esterification of acrylic acid with methanol | |
| CA2965476A1 (en) | Breaking a methanol/methyl methacrylate azeotrope using pressure swing distillation | |
| JP2006515576A (ja) | 脂肪族ジアルデヒドモノアセタールの製造方法 | |
| JPS626539B2 (enExample) | ||
| JPS58159442A (ja) | アクリル酸エステル又はメタクリル酸エステルの製造方法 | |
| JPH0469359A (ja) | ４―ヒドロキシブチルアクリレート又はメタクリレートの製造法 | |
| JP2533060B2 (ja) | ジカルボン酸アルキルの加水分解法 | |
| WO1997044108A1 (en) | Reaction distillation apparatus and reaction distillation method | |
| US4786370A (en) | Dehydration of formic acid by extractive distillation | |
| US5217582A (en) | Process for the isolation of alkyl glyoxylate | |
| JPS5892638A (ja) | メタクリル酸の連続的エステル化法 | |
| JP3336004B2 (ja) | 不均一触媒反応を行うための不連続方法およびこの不連続方法を実施するプラント | |
| JPH10298143A (ja) | ヒドロキシアルキルモノ（メタ）アクリレートの製造方法 | |
| JP2008297242A (ja) | 高純度アルキルアダマンチル（メタ）アクリレートの製造方法 | |
| JP2834436B2 (ja) | アクリル酸とブテン異性体との反応によるｓｅｃ−ブチルアクリレートの製造方法 |