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AU2001239267A1 - Method for producing aliphatic carboxylic acids from aldehydes - Google Patents

Method for producing aliphatic carboxylic acids from aldehydes

Info

Publication number
AU2001239267A1
AU2001239267A1 AU2001239267A AU3926701A AU2001239267A1 AU 2001239267 A1 AU2001239267 A1 AU 2001239267A1 AU 2001239267 A AU2001239267 A AU 2001239267A AU 3926701 A AU3926701 A AU 3926701A AU 2001239267 A1 AU2001239267 A1 AU 2001239267A1
Authority
AU
Australia
Prior art keywords
aldehydes
carboxylic acids
aliphatic carboxylic
producing aliphatic
producing
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
AU2001239267A
Inventor
Peter Heymanns
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=7633624&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2001239267(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 AU2001239267A1 publication Critical patent/AU2001239267A1/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 method for producing aliphatic carboxylic acids from aldehydes by means of oxidation with oxygen or gases containing oxygen. This novel process is carried out in at least two stages at different temperatures, preferably in the absence of catalysts.
AU2001239267A 2000-03-04 2001-02-21 Method for producing aliphatic carboxylic acids from aldehydes Abandoned AU2001239267A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10010769A DE10010769C1 (en) 2000-03-04 2000-03-04 Non-catalytic process for the production of aliphatic carboxylic acids by oxidation in at least two stages of aldehydes
DE10010769 2000-03-04
PCT/EP2001/001946 WO2001066505A1 (en) 2000-03-04 2001-02-21 Method for producing aliphatic carboxylic acids from aldehydes

Publications (1)

Publication Number Publication Date
AU2001239267A1 true AU2001239267A1 (en) 2001-09-17

Family

ID=7633624

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001239267A Abandoned AU2001239267A1 (en) 2000-03-04 2001-02-21 Method for producing aliphatic carboxylic acids from aldehydes

Country Status (9)

Country Link
US (1) US6696582B2 (en)
EP (1) EP1268385B1 (en)
JP (1) JP2003525921A (en)
AT (1) ATE387419T1 (en)
AU (1) AU2001239267A1 (en)
DE (2) DE10010769C1 (en)
TW (1) TWI235148B (en)
WO (1) WO2001066505A1 (en)
ZA (1) ZA200206787B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100600226B1 (en) * 2002-11-28 2006-07-13 주식회사 엘지화학 Preparation of the Isobutyric Acid
KR100682232B1 (en) * 2003-06-05 2007-02-12 주식회사 엘지화학 Method for Preparing Organic Acid
DE102004055252A1 (en) * 2004-11-16 2006-05-24 Celanese Chemicals Europe Gmbh Process for the preparation of aliphatic straight-chain and β-alkyl-branched carboxylic acids
CN101835733B (en) * 2007-08-21 2014-06-25 巴斯夫欧洲公司 Method and apparatus for oxidizing organic compounds
BRPI0815629B8 (en) 2007-08-21 2017-04-04 Basf Se process for the oxidation of organic compounds with oxygen, reactor, and reactor use.
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1154454B (en) * 1959-12-09 1963-09-19 Ruhrchemie Ag Process for the preparation of mixtures of isomeric branched aliphatic or cycloaliphatic carboxylic acids
JPS5517311A (en) * 1978-07-21 1980-02-06 Mitsubishi Chem Ind Ltd Preparation of isobutyric acid
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
TWI235148B (en) 2005-07-01
ATE387419T1 (en) 2008-03-15
WO2001066505A1 (en) 2001-09-13
US6696582B2 (en) 2004-02-24
US20030100793A1 (en) 2003-05-29
ZA200206787B (en) 2004-01-28
DE10010769C1 (en) 2001-10-31
JP2003525921A (en) 2003-09-02
EP1268385B1 (en) 2008-02-27
DE50113666D1 (en) 2008-04-10
EP1268385A1 (en) 2003-01-02

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