JPH01168637A - α−アルキルアクロレインの製造方法 - Google Patents

α−アルキルアクロレインの製造方法

Info

Publication number
JPH01168637A
JPH01168637A JP63294847A JP29484788A JPH01168637A JP H01168637 A JPH01168637 A JP H01168637A JP 63294847 A JP63294847 A JP 63294847A JP 29484788 A JP29484788 A JP 29484788A JP H01168637 A JPH01168637 A JP H01168637A
Authority
JP
Japan
Prior art keywords
carboxylic acid
mol
reaction
aldehyde
formaldehyde
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.)
Granted
Application number
JP63294847A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0536428B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Gerhard Diekhaus
ゲルハルト・デイークハウス
Harald Kappesser
ハラルト・カツペサー
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of JPH01168637A publication Critical patent/JPH01168637A/ja
Publication of JPH0536428B2 publication Critical patent/JPH0536428B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/75Reactions with formaldehyde

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP63294847A 1987-11-27 1988-11-24 α−アルキルアクロレインの製造方法 Granted JPH01168637A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873740293 DE3740293A1 (de) 1987-11-27 1987-11-27 Verfahren zur herstellung von alpha-alkylacroleinen
DE3740293.5 1987-11-27

Publications (2)

Publication Number Publication Date
JPH01168637A true JPH01168637A (ja) 1989-07-04
JPH0536428B2 JPH0536428B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-05-31

Family

ID=6341436

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63294847A Granted JPH01168637A (ja) 1987-11-27 1988-11-24 α−アルキルアクロレインの製造方法

Country Status (7)

Country Link
US (1) US4943663A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0317909B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH01168637A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE84777T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1297907C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE3740293A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES2039018T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019530693A (ja) * 2016-09-30 2019-10-24 オクセア・ゲゼルシャフト・ミト・べシュレンクテル・ハフツング 2−メチレンアルカナールの連続的な製造方法

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5177267A (en) * 1991-07-25 1993-01-05 Eastman Kodak Company Continuous process for the recovery of 2 ethylhexanal and a tertiary amine from a mixture comprising 2-ethyl-2-(hydroxymethyl) hexanal, 2-ethylhexanal, tertiary amine and water
GB9207756D0 (en) * 1992-04-07 1992-05-27 Davy Mckee London Process
US5254743A (en) * 1992-12-09 1993-10-19 Uop Solid bases as catalysts in aldol condensations
KR100214555B1 (ko) * 1997-02-14 1999-08-02 구본준 반도체 패키지의 제조방법
US6380438B1 (en) 2000-07-13 2002-04-30 Ttc Labs, Inc. Process for the production of 3-hydroxypropanal
EP2829531A1 (de) 2013-07-24 2015-01-28 Evonik Industries AG Verfahren zur Regulierung des Wassergehalts in einem kontinuierlichen Verfahren zur Herstellung von Methacrolein
EP2883859A1 (de) 2013-12-12 2015-06-17 Evonik Industries AG Tertiäre Alkylamine als Cokatalysator bei der Methacrolein-Synthese
EP2998284A1 (de) 2014-09-18 2016-03-23 Evonik Röhm GmbH Optimiertes Verfahren zur Herstellung von Methacrolein
EP3023408A1 (de) 2014-11-19 2016-05-25 Evonik Röhm GmbH Optimiertes Verfahren zur Herstellung von Methacrylsäure
US9834501B2 (en) 2016-01-28 2017-12-05 Eastman Chemical Company Efficient synthesis of methacroelin and other alpha, beta—unsaturated aldehydes from methanol and an aldehyde
US9828322B2 (en) 2016-01-28 2017-11-28 Eastman Chemical Company Efficient synthesis of methacroelin and other alpha, beta-unsaturated aldehydes over a regenerable anatase titania catalyst
EP3587390A1 (de) 2018-06-26 2020-01-01 Röhm GmbH Verfahren zur herstellung von mma in hohen ausbeuten
EP3608305A1 (en) 2018-08-10 2020-02-12 Röhm GmbH Process for producing methacrylic acid or methacrylic acid esters
EP3613726A1 (en) 2018-08-21 2020-02-26 Röhm GmbH Continuous process for preparing methacrolein
EP3786148A1 (de) 2019-08-28 2021-03-03 Röhm GmbH Vereinfachte aufarbeitung des reaktoraustrags einer oxidativen veresterung
EP3798202A1 (de) 2019-09-25 2021-03-31 Röhm GmbH Verfahren zur aufreinigung von methylmethacrylat von leichtsiedenden komponenten
EP3945088A1 (de) 2020-07-30 2022-02-02 Röhm GmbH Vorgehen zur minimierung des aktivitätsverlusts bei im kreislaufbetrieb ausgeführten reaktionsschritten
BR112023023281A2 (pt) 2021-05-10 2024-01-23 Roehm Gmbh Ésteres insaturados contendo um aditivo para reduzir e estabilizar o índice de amarelamento

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2855504C3 (de) * 1978-12-22 1989-04-06 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur Herstellung von Methacrolein
DE3025350C2 (de) * 1980-07-04 1993-10-14 Hoechst Ag Verfahren zur Herstellung von 2-Methylenaldehyden
DE3106557A1 (de) * 1981-02-21 1982-09-16 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von (alpha)-alkylacroleinen
DE3213681A1 (de) * 1982-04-14 1983-10-27 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von (alpha)-alkylacroleinen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019530693A (ja) * 2016-09-30 2019-10-24 オクセア・ゲゼルシャフト・ミト・べシュレンクテル・ハフツング 2−メチレンアルカナールの連続的な製造方法

Also Published As

Publication number Publication date
DE3740293A1 (de) 1989-06-01
JPH0536428B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-05-31
EP0317909A2 (de) 1989-05-31
ATE84777T1 (de) 1993-02-15
DE3877714D1 (de) 1993-03-04
EP0317909B1 (de) 1993-01-20
CA1297907C (en) 1992-03-24
ES2039018T3 (es) 1993-08-16
US4943663A (en) 1990-07-24
EP0317909A3 (en) 1990-01-24

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