JPS51136611A - Separation and recovery of unsaturated aldehyde and/or unsaturated car boxylic acid - Google Patents

Separation and recovery of unsaturated aldehyde and/or unsaturated car boxylic acid

Info

Publication number
JPS51136611A
JPS51136611A JP6094475A JP6094475A JPS51136611A JP S51136611 A JPS51136611 A JP S51136611A JP 6094475 A JP6094475 A JP 6094475A JP 6094475 A JP6094475 A JP 6094475A JP S51136611 A JPS51136611 A JP S51136611A
Authority
JP
Japan
Prior art keywords
unsaturated
recovery
separation
boxylic acid
aldehyde
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
JP6094475A
Other languages
Japanese (ja)
Inventor
Tetsuya Uchino
Isao Goto
Toru Ueno
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.)
AGC Inc
Original Assignee
Asahi Glass 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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Priority to JP6094475A priority Critical patent/JPS51136611A/en
Publication of JPS51136611A publication Critical patent/JPS51136611A/en
Pending legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: Unsaturated aldehydes and/or unsaturated carboxylic acids are separated and recovered by distillation of the reaction mixture obtained by oxidation of an olefin or unsaturated aldehyde in the presence of steam.
COPYRIGHT: (C)1976,JPO&Japio
JP6094475A 1975-05-23 1975-05-23 Separation and recovery of unsaturated aldehyde and/or unsaturated car boxylic acid Pending JPS51136611A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6094475A JPS51136611A (en) 1975-05-23 1975-05-23 Separation and recovery of unsaturated aldehyde and/or unsaturated car boxylic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6094475A JPS51136611A (en) 1975-05-23 1975-05-23 Separation and recovery of unsaturated aldehyde and/or unsaturated car boxylic acid

Publications (1)

Publication Number Publication Date
JPS51136611A true JPS51136611A (en) 1976-11-26

Family

ID=13156987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6094475A Pending JPS51136611A (en) 1975-05-23 1975-05-23 Separation and recovery of unsaturated aldehyde and/or unsaturated car boxylic acid

Country Status (1)

Country Link
JP (1) JPS51136611A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005336065A (en) * 2004-05-25 2005-12-08 Mitsubishi Chemicals Corp Method for producing (meth)acrolein or (meth)acrylic acid
WO2005115952A1 (en) * 2004-05-25 2005-12-08 Mitsubishi Chemical Corporation Process for producing (meth)acrolein or (meth)acrylic acid
JP2020521737A (en) * 2017-05-25 2020-07-27 ローム アンド ハース カンパニーＲｏｈｍ Ａｎｄ Ｈａａｓ Ｃｏｍｐａｎｙ Process for preparing methacrolein
JP2020521738A (en) * 2017-05-25 2020-07-27 ローム アンド ハース カンパニーＲｏｈｍ Ａｎｄ Ｈａａｓ Ｃｏｍｐａｎｙ Method for preparing methacrolein

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005336065A (en) * 2004-05-25 2005-12-08 Mitsubishi Chemicals Corp Method for producing (meth)acrolein or (meth)acrylic acid
WO2005115952A1 (en) * 2004-05-25 2005-12-08 Mitsubishi Chemical Corporation Process for producing (meth)acrolein or (meth)acrylic acid
WO2005115953A1 (en) * 2004-05-25 2005-12-08 Mitsubishi Chemical Corporation Process for producing (meth)acrolein or (meth)acrylic acid
JP2020521737A (en) * 2017-05-25 2020-07-27 ローム アンド ハース カンパニーＲｏｈｍ Ａｎｄ Ｈａａｓ Ｃｏｍｐａｎｙ Process for preparing methacrolein
JP2020521738A (en) * 2017-05-25 2020-07-27 ローム アンド ハース カンパニーＲｏｈｍ Ａｎｄ Ｈａａｓ Ｃｏｍｐａｎｙ Method for preparing methacrolein

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