JPS649956A - Production of unsaturated carboxylic acid ester - Google Patents
Production of unsaturated carboxylic acid esterInfo
- Publication number
- JPS649956A JPS649956A JP16225187A JP16225187A JPS649956A JP S649956 A JPS649956 A JP S649956A JP 16225187 A JP16225187 A JP 16225187A JP 16225187 A JP16225187 A JP 16225187A JP S649956 A JPS649956 A JP S649956A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- unsaturated carboxylic
- alcohol
- carboxylic acid
- acid ester
- 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
Abstract
PURPOSE:To recover and to reuse an unreacted substance effectively and simply and to obtain the titled compound efficiently, by reacting acrylic acid or methacrylic acid with a higher fatty alcohol in the presence of a strongly acidic cation exchange resin as a catalyst under a specific reaction condition. CONSTITUTION:(A) Acrylic acid or (B) methacrylic acid is reacted with (C) 4-12C higher fatty alcohol (e.g. 2-ethylhexyl alcohol) in the presence of a strongly acidic cation exchange resin as a catalyst in such a way that the catalyst is suspended and dispersed in the reaction solution by providing stirring required power in a range of 0.005-2KW based on 1m<3> while maintaining the reaction solution in a boiling state. Further the raw material alcohol is brought into contact vapor consisting essentilly formed water by esterification and refluxed to give an unsaturated carboxylic acid ester from the distilled formed water. The reaction is carried out in the molar ratio of the component A or B:C of 1:0.5-1:3 at 50-150 deg.C under 20-760mmHg absolute pressure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16225187A JPS649956A (en) | 1987-07-01 | 1987-07-01 | Production of unsaturated carboxylic acid ester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16225187A JPS649956A (en) | 1987-07-01 | 1987-07-01 | Production of unsaturated carboxylic acid ester |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS649956A true JPS649956A (en) | 1989-01-13 |
Family
ID=15750875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16225187A Pending JPS649956A (en) | 1987-07-01 | 1987-07-01 | Production of unsaturated carboxylic acid ester |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS649956A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06329580A (en) * | 1993-05-25 | 1994-11-29 | Sanyo Chem Ind Ltd | Method for recovering unsaturated carboxylic acid |
WO1999006348A1 (en) * | 1997-07-30 | 1999-02-11 | Mitsubishi Rayon Co., Ltd. | Process for the purification of (meth)acrylic acid |
JP2002255896A (en) * | 2000-12-26 | 2002-09-11 | Atofina | Improved method for producing unsaturated carboxylic acid ester |
JP2007077042A (en) * | 2005-09-12 | 2007-03-29 | Mitsubishi Chemicals Corp | Method for producing terephthalic acid diester |
US8334453B2 (en) | 2007-12-11 | 2012-12-18 | Evergreen Solar, Inc. | Shaped tab conductors for a photovoltaic cell |
KR20170037630A (en) * | 2014-07-28 | 2017-04-04 | 아르끄마 프랑스 | Improved method for producing alkyl (meth)acrylates |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5257116A (en) * | 1975-10-30 | 1977-05-11 | Hoechst Ag | Continuous manufacturing of 22ethylee hexylacrylate free from dioctylale |
JPS5339620A (en) * | 1976-09-21 | 1978-04-11 | Kokushin Sangiyou Kk | Method of making floor plate material |
JPS5356611A (en) * | 1976-11-04 | 1978-05-23 | Nippon Kayaku Co Ltd | Preparation of acrylic acid ester |
JPS58192851A (en) * | 1982-05-04 | 1983-11-10 | Nippon Shokubai Kagaku Kogyo Co Ltd | Preparation of higher alcoholic ester from acrylic or methacrylic acid |
JPS59108741A (en) * | 1982-12-13 | 1984-06-23 | Nippon Shokubai Kagaku Kogyo Co Ltd | Esterification acrylic acid or methacrylic acid with alcohol by continuous alcohol feeding process |
-
1987
- 1987-07-01 JP JP16225187A patent/JPS649956A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5257116A (en) * | 1975-10-30 | 1977-05-11 | Hoechst Ag | Continuous manufacturing of 22ethylee hexylacrylate free from dioctylale |
JPS5339620A (en) * | 1976-09-21 | 1978-04-11 | Kokushin Sangiyou Kk | Method of making floor plate material |
JPS5356611A (en) * | 1976-11-04 | 1978-05-23 | Nippon Kayaku Co Ltd | Preparation of acrylic acid ester |
JPS58192851A (en) * | 1982-05-04 | 1983-11-10 | Nippon Shokubai Kagaku Kogyo Co Ltd | Preparation of higher alcoholic ester from acrylic or methacrylic acid |
JPS59108741A (en) * | 1982-12-13 | 1984-06-23 | Nippon Shokubai Kagaku Kogyo Co Ltd | Esterification acrylic acid or methacrylic acid with alcohol by continuous alcohol feeding process |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06329580A (en) * | 1993-05-25 | 1994-11-29 | Sanyo Chem Ind Ltd | Method for recovering unsaturated carboxylic acid |
WO1999006348A1 (en) * | 1997-07-30 | 1999-02-11 | Mitsubishi Rayon Co., Ltd. | Process for the purification of (meth)acrylic acid |
US6380427B1 (en) | 1997-07-30 | 2002-04-30 | Mitsubishi Rayon Co., Ltd. | Process for purification of (meth)acrylic acid |
CN1113051C (en) * | 1997-07-30 | 2003-07-02 | 三菱丽阳株式会社 | Process for purification of (meth) acrylic acid |
JP2002255896A (en) * | 2000-12-26 | 2002-09-11 | Atofina | Improved method for producing unsaturated carboxylic acid ester |
JP2007077042A (en) * | 2005-09-12 | 2007-03-29 | Mitsubishi Chemicals Corp | Method for producing terephthalic acid diester |
US8334453B2 (en) | 2007-12-11 | 2012-12-18 | Evergreen Solar, Inc. | Shaped tab conductors for a photovoltaic cell |
KR20170037630A (en) * | 2014-07-28 | 2017-04-04 | 아르끄마 프랑스 | Improved method for producing alkyl (meth)acrylates |
JP2017522341A (en) * | 2014-07-28 | 2017-08-10 | アルケマ フランス | Improved process for producing alkyl (meth) acrylates |
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