JPS5223017A - Process for purification of (meth) acrylic acid or its esters - Google Patents

Process for purification of (meth) acrylic acid or its esters

Info

Publication number
JPS5223017A
JPS5223017A JP9750775A JP9750775A JPS5223017A JP S5223017 A JPS5223017 A JP S5223017A JP 9750775 A JP9750775 A JP 9750775A JP 9750775 A JP9750775 A JP 9750775A JP S5223017 A JPS5223017 A JP S5223017A
Authority
JP
Japan
Prior art keywords
esters
acrylic acid
meth
purification
distilling
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
Application number
JP9750775A
Other languages
Japanese (ja)
Inventor
Akira Yamada
Kaoru Kimura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toagosei Co Ltd
Original Assignee
Toagosei Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toagosei Co Ltd filed Critical Toagosei Co Ltd
Priority to JP9750775A priority Critical patent/JPS5223017A/en
Publication of JPS5223017A publication Critical patent/JPS5223017A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: High purity (meth) acrylic acid or its esters are economically and easily prepared by distilling the mixture of crude acrylic acid, methacrylic acid or their esters with adding a particular polyamine compound.
COPYRIGHT: (C)1977,JPO&Japio
JP9750775A 1975-08-13 1975-08-13 Process for purification of (meth) acrylic acid or its esters Pending JPS5223017A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9750775A JPS5223017A (en) 1975-08-13 1975-08-13 Process for purification of (meth) acrylic acid or its esters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9750775A JPS5223017A (en) 1975-08-13 1975-08-13 Process for purification of (meth) acrylic acid or its esters

Publications (1)

Publication Number Publication Date
JPS5223017A true JPS5223017A (en) 1977-02-21

Family

ID=14194159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9750775A Pending JPS5223017A (en) 1975-08-13 1975-08-13 Process for purification of (meth) acrylic acid or its esters

Country Status (1)

Country Link
JP (1) JPS5223017A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49125718A (en) * 1973-04-07 1974-12-02
JPS62153246A (en) * 1985-12-26 1987-07-08 Kyowa Yuka Kk Purification of ethyl acetate
US5034558A (en) * 1988-05-25 1991-07-23 Mitsubishi Rayon Co., Ltd. Process for purifying methyl methacrylate
US5468899A (en) * 1995-01-11 1995-11-21 Bauer, Jr.; William Process for purifying α,β-unsaturated esters
US5482597A (en) * 1994-11-23 1996-01-09 Basf Aktiengesellschaft Purification of crude (meth)acrylic acid
US5759358A (en) * 1994-05-31 1998-06-02 Rohm And Haas Company Process for pure grade acrylic acid
EP1035104A1 (en) * 1999-03-12 2000-09-13 Mitsubishi Gas Chemical Company, Inc. Process of producing methyl methacrylate
JP2001288147A (en) * 2000-04-11 2001-10-16 Mitsubishi Rayon Co Ltd Method for producing methyl methacrylate
JP2002205971A (en) * 2001-01-10 2002-07-23 Mitsubishi Rayon Co Ltd Method for purifying (meth)acrylate and (meth)acrylate
JP2002234863A (en) * 2001-02-07 2002-08-23 Mitsubishi Rayon Co Ltd Method for purifying (meth)acrylic ester and (meth) acrylic ester
JP2005336082A (en) * 2004-05-26 2005-12-08 Mitsubishi Chemicals Corp Polymerization inhibitor, composition containing the same, and method for producing easily polymerizable compound by using the polymerization inhibitor
WO2012060990A1 (en) 2010-11-04 2012-05-10 Rohm And Haas Company A process for producing methyl methacrylate having reduced biacetyl content

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4831087A (en) * 1971-08-25 1973-04-24
JPS4951217A (en) * 1972-07-19 1974-05-18

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4831087A (en) * 1971-08-25 1973-04-24
JPS4951217A (en) * 1972-07-19 1974-05-18

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49125718A (en) * 1973-04-07 1974-12-02
JPS561460B2 (en) * 1973-04-07 1981-01-13
JPS62153246A (en) * 1985-12-26 1987-07-08 Kyowa Yuka Kk Purification of ethyl acetate
JPH0572899B2 (en) * 1985-12-26 1993-10-13 Kyowa Yuka Kk
US5034558A (en) * 1988-05-25 1991-07-23 Mitsubishi Rayon Co., Ltd. Process for purifying methyl methacrylate
US5759358A (en) * 1994-05-31 1998-06-02 Rohm And Haas Company Process for pure grade acrylic acid
US5482597A (en) * 1994-11-23 1996-01-09 Basf Aktiengesellschaft Purification of crude (meth)acrylic acid
EP0721932A1 (en) 1995-01-11 1996-07-17 Rohm And Haas Company Process for purifying alpha, beta-unsaturated esters
US5468899A (en) * 1995-01-11 1995-11-21 Bauer, Jr.; William Process for purifying α,β-unsaturated esters
EP1035104A1 (en) * 1999-03-12 2000-09-13 Mitsubishi Gas Chemical Company, Inc. Process of producing methyl methacrylate
JP2001288147A (en) * 2000-04-11 2001-10-16 Mitsubishi Rayon Co Ltd Method for producing methyl methacrylate
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
JP2002234863A (en) * 2001-02-07 2002-08-23 Mitsubishi Rayon Co Ltd Method for purifying (meth)acrylic ester and (meth) acrylic ester
JP2005336082A (en) * 2004-05-26 2005-12-08 Mitsubishi Chemicals Corp Polymerization inhibitor, composition containing the same, and method for producing easily polymerizable compound by using the polymerization inhibitor
JP4556491B2 (en) * 2004-05-26 2010-10-06 三菱化学株式会社 Polymerization inhibitor, composition containing the same, and method for producing easily polymerizable compound using the polymerization inhibitor
WO2012060990A1 (en) 2010-11-04 2012-05-10 Rohm And Haas Company A process for producing methyl methacrylate having reduced biacetyl content
JP2014503483A (en) * 2010-11-04 2014-02-13 ローム アンド ハース カンパニー Method for producing methyl methacrylate with reduced biacetyl content

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