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AU2001246462A1 - Method for the synthesis of straight-chain aliphatic carboxylic acids from aldehydes - Google Patents

Method for the synthesis of straight-chain aliphatic carboxylic acids from aldehydes

Info

Publication number
AU2001246462A1
AU2001246462A1 AU2001246462A AU4646201A AU2001246462A1 AU 2001246462 A1 AU2001246462 A1 AU 2001246462A1 AU 2001246462 A AU2001246462 A AU 2001246462A AU 4646201 A AU4646201 A AU 4646201A AU 2001246462 A1 AU2001246462 A1 AU 2001246462A1
Authority
AU
Australia
Prior art keywords
straight
aldehydes
synthesis
carboxylic acids
aliphatic carboxylic
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.)
Abandoned
Application number
AU2001246462A
Inventor
Helmut 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.)
Celanese Sales Germany GmbH
Original Assignee
Celanese Chemicals Europe GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7633626&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2001246462(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Celanese Chemicals Europe GmbH filed Critical Celanese Chemicals Europe GmbH
Publication of AU2001246462A1 publication Critical patent/AU2001246462A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
    • C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

The invention relates to a non-catalysed method for the synthesis of straight-chain aliphatic carboxylic acids by oxidation of straight-chain aldehydes with oxygen-containing gas mixtures. The invention is characterised in that during the novel process of oxidation branched aldehydes are present in the reaction mixture.
AU2001246462A 2000-03-04 2001-02-21 Method for the synthesis of straight-chain aliphatic carboxylic acids from aldehydes Abandoned AU2001246462A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10010770A DE10010770C5 (en) 2000-03-04 2000-03-04 Non-catalytic process for the preparation of straight-chain aliphatic carboxylic acids from aldehydes
DE10010770 2000-03-04
PCT/EP2001/001940 WO2001066503A2 (en) 2000-03-04 2001-02-21 Method for the synthesis of straight-chain aliphatic carboxylic acids from aldehydes

Publications (1)

Publication Number Publication Date
AU2001246462A1 true AU2001246462A1 (en) 2001-09-17

Family

ID=7633626

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001246462A Abandoned AU2001246462A1 (en) 2000-03-04 2001-02-21 Method for the synthesis of straight-chain aliphatic carboxylic acids from aldehydes

Country Status (10)

Country Link
US (1) US6680395B2 (en)
EP (1) EP1263706B1 (en)
JP (1) JP4755379B2 (en)
AT (1) ATE309188T1 (en)
AU (1) AU2001246462A1 (en)
DE (2) DE10010770C5 (en)
ES (1) ES2252207T3 (en)
TW (1) TWI235149B (en)
WO (1) WO2001066503A2 (en)
ZA (1) ZA200206791B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100682232B1 (en) * 2003-06-05 2007-02-12 주식회사 엘지화학 Organic acid production method
WO2006014549A2 (en) 2004-07-07 2006-02-09 Nobex Corporation Synthesis of azo bonded immunoregulatory compounds
RU2272021C1 (en) * 2004-11-11 2006-03-20 ООО "Элемент Холдинг" Isobutyric acid production process
DE102009014626A1 (en) * 2009-03-24 2010-10-07 Oxea Deutschland Gmbh Process for the preparation of aliphatic carboxylic acids from aldehydes by microreaction technology
FR2983478B1 (en) 2011-12-01 2013-11-15 Arkema France PROCESS FOR PREPARING AMINOACID COMPRISING A HYDROFORMYLATION STEP OF UNSATURATED FATTY NITRILE
FR2983477B1 (en) 2011-12-01 2013-12-27 Arkema France PROCESS FOR CUTTING UNSATURATED FAT CHANNELS
DE102013020322B4 (en) 2013-12-05 2019-04-18 Oxea Gmbh A process for the recovery of 2-methylbutanal from the obtained in the preparation of mixtures of isomeric α, ß-unsaturated decenals side streams
DE102013020320B4 (en) 2013-12-05 2019-04-04 Oxea Gmbh Process for the preparation of 2-methylbutyric acid with a reduced content of 3-methylbutyric acid from the secondary streams obtained in the preparation of pentanoic acids
EP3094615A4 (en) 2014-01-13 2017-11-08 P2 Science, Inc. Terpene-derived acids and esters and methods for preparing and using same
WO2015196019A1 (en) 2014-06-20 2015-12-23 P2 Science, Inc. Film ozonolysis in a tubular or multitubular reactor
WO2017223220A1 (en) 2016-06-21 2017-12-28 P2 Science, Inc. Flow-through reactors for the continuous quenching of peroxide mixtures and methods comprising the same
US10696605B2 (en) 2016-09-16 2020-06-30 P2 Science, Inc. Uses of vanadium to oxidize aldehydes and ozonides
WO2020082007A1 (en) 2018-10-19 2020-04-23 P2 Science, Inc. New methods for disproportionation quenching of ozonides

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1083800B (en) * 1958-12-22 1960-06-23 Ruhrchemie Ag Process for the preparation of mixtures of isomeric branched-chain nonanoic acid
DE1154454B (en) * 1959-12-09 1963-09-19 Ruhrchemie Ag Process for the preparation of mixtures of isomeric branched aliphatic or cycloaliphatic carboxylic acids
JPS4931966B1 (en) * 1970-03-25 1974-08-27
JPS4931967B1 (en) * 1970-03-25 1974-08-27
DE3029700A1 (en) * 1979-08-09 1981-02-26 Celanese Corp CATALYTIC PROCESS FOR THE PRODUCTION OF SATURATED ALIPHATIC MONOCARBONIC ACIDS WITH 6 TO 9 C ATOMS

Also Published As

Publication number Publication date
DE50107991D1 (en) 2005-12-15
EP1263706A2 (en) 2002-12-11
DE10010770C5 (en) 2007-02-22
ES2252207T3 (en) 2006-05-16
WO2001066503A3 (en) 2002-01-31
US20030100781A1 (en) 2003-05-29
EP1263706B1 (en) 2005-11-09
DE10010770C1 (en) 2001-09-13
US6680395B2 (en) 2004-01-20
ATE309188T1 (en) 2005-11-15
TWI235149B (en) 2005-07-01
WO2001066503A2 (en) 2001-09-13
JP2003525919A (en) 2003-09-02
JP4755379B2 (en) 2011-08-24
ZA200206791B (en) 2004-01-28

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