ES2025761T3 - Procedimiento para la fabricacion de 2-metilbutanal. - Google Patents

Procedimiento para la fabricacion de 2-metilbutanal.

Info

Publication number
ES2025761T3
ES2025761T3 ES198888120964T ES88120964T ES2025761T3 ES 2025761 T3 ES2025761 T3 ES 2025761T3 ES 198888120964 T ES198888120964 T ES 198888120964T ES 88120964 T ES88120964 T ES 88120964T ES 2025761 T3 ES2025761 T3 ES 2025761T3
Authority
ES
Spain
Prior art keywords
procedure
manufacture
methyl butanal
butanal
methyl
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 - Lifetime
Application number
ES198888120964T
Other languages
English (en)
Inventor
Jurgen Dr. Dipl.-Chem. Weber
Peter Dr. Dipl.-Chem. Lappe
Helmut Dipl.-Ing. Springer
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
Application granted granted Critical
Publication of ES2025761T3 publication Critical patent/ES2025761T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/49—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
    • C07C45/50—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation 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
    • C07C45/67—Preparation 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
    • C07C45/68—Preparation 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
    • C07C45/72—Preparation 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
    • C07C45/75—Reactions with formaldehyde
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/85—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

LA INVENCION TRATA DE UN PROCEDIMIENTO PARA LA SEPARACION DE 2 METILBUTANOL DE LA MEZCLA DE ISOMEROS C5 - ALDEHIDOS, ASI COMO SE OBTIENEN PRINCIPALMENTE POR LA HIDROFORMILACION DE ISOMEROS C4 OLEFINAS.
ES198888120964T 1987-12-24 1988-12-15 Procedimiento para la fabricacion de 2-metilbutanal. Expired - Lifetime ES2025761T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873744212 DE3744212A1 (de) 1987-12-24 1987-12-24 Verfahren zur herstellung von 2-methylbutanal

Publications (1)

Publication Number Publication Date
ES2025761T3 true ES2025761T3 (es) 1992-04-01

Family

ID=6343686

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888120964T Expired - Lifetime ES2025761T3 (es) 1987-12-24 1988-12-15 Procedimiento para la fabricacion de 2-metilbutanal.

Country Status (8)

Country Link
US (1) US4950800A (es)
EP (1) EP0322660B1 (es)
JP (1) JPH01203345A (es)
AT (1) ATE66669T1 (es)
AU (1) AU606245B2 (es)
CA (1) CA1313195C (es)
DE (2) DE3744212A1 (es)
ES (1) ES2025761T3 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3811039A1 (de) * 1988-03-31 1989-10-19 Hoechst Ag Verfahren zur gewinnung von 2-methylalkanalen aus gemischen isomerer aldehyde
DE3842186A1 (de) * 1988-12-15 1990-06-21 Basf Ag Verfahren zur gewinnung von 2-alkylverzweigten alkanalen aus alkanalgemischen
US5102505A (en) * 1990-11-09 1992-04-07 Union Carbide Chemicals & Plastics Technology Corporation Mixed aldehyde product separation by distillation
DE19914259A1 (de) * 1999-03-29 2000-10-05 Basf Ag Verfahren zur destillativen Auftrennung eines flüssigen Rohaldehydgemisches
GB0322247D0 (en) * 2003-09-23 2003-10-22 Exxonmobil Chem Patents Inc Improvement in or relating to an isobutylene containing stream
DE102013020322B4 (de) 2013-12-05 2019-04-18 Oxea Gmbh Verfahren zur Gewinnung von 2-Methylbutanal aus den bei der Herstellung von Gemischen isomerer a,ß-ungesättigter Decenale anfallenden Nebenströmen
DE102013020320B4 (de) * 2013-12-05 2019-04-04 Oxea Gmbh Verfahren zur Herstellung von 2-Methylbuttersäure mit einem vermindertem Gehalt an 3-Methylbuttersäure aus den bei der Herstellung von Pentansäuren anfallenden Nebenströmen
DE102013020323B3 (de) 2013-12-05 2015-01-08 Oxea Gmbh Verfahren zur Herstellung von isomeren Hexansäuren aus den bei der Herstellung von Pentanalen anfallenden Nebenströmen
ES2714899T3 (es) 2016-09-30 2019-05-30 Oxea Gmbh Método de producción continuo para 2-metilenos-alcanales
CN114082390A (zh) * 2021-11-02 2022-02-25 盐城市春竹香料有限公司 一种连续制备2-亚甲基丁醛的装置及工艺

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE960187C (de) * 1952-03-01 1957-03-21 Basf Ag Verfahren zur Zerlegung von Gemischen isomerer Aldehyde
DE2218305C2 (de) * 1972-04-15 1982-05-13 Basf Ag, 6700 Ludwigshafen Verfahren zur Gewinnung von n-Alkanalen
US3815256A (en) * 1973-03-12 1974-06-11 Beloit Corp Grooved dryer
AT337145B (de) * 1974-12-14 1977-06-10 Ruhrchemie Ag Verfahren zur gewinnung reiner n-aldehyde
JPS6022688B2 (ja) * 1976-12-29 1985-06-03 和光純薬工業株式会社 アルデヒド化合物の蒸留方法
DE2833538C2 (de) * 1978-07-31 1984-09-20 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur Herstellung von α-methylverzweigten Aldehyden
DE2855506C3 (de) * 1978-12-22 1981-04-30 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur Herstellung von Methyl-nonyl-acetaldehyd
SU927792A1 (ru) * 1979-07-09 1982-05-15 Предприятие П/Я Р-6913 Способ разделени продуктов гидроформилировани олефинов с @ -с @
JPS5683433A (en) * 1979-12-11 1981-07-08 Mitsubishi Chem Ind Ltd Purification of isobutylaldehyde
SU988804A1 (ru) * 1981-08-11 1983-01-15 Предприятие П/Я Р-6913 Способ разделени смеси масл ных альдегидов нормального и изостроени
US4484006A (en) * 1983-06-09 1984-11-20 The Goodyear Tire & Rubber Company Synthesis of 2-methylbutanal
JPS60226840A (ja) * 1984-04-25 1985-11-12 Mitsubishi Chem Ind Ltd アセトアルデヒドの精製法
US4605781A (en) * 1985-09-03 1986-08-12 Celanese Corporation Production of 2-methylbutanal

Also Published As

Publication number Publication date
DE3864506D1 (de) 1991-10-02
DE3744212A1 (de) 1989-07-06
US4950800A (en) 1990-08-21
AU2749988A (en) 1989-06-29
AU606245B2 (en) 1991-01-31
ATE66669T1 (de) 1991-09-15
JPH01203345A (ja) 1989-08-16
EP0322660A1 (de) 1989-07-05
EP0322660B1 (de) 1991-08-28
CA1313195C (en) 1993-01-26

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