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ATE307107T1 - Verbessertes verfahren zur herstellung von carbonsäuren - Google Patents

Verbessertes verfahren zur herstellung von carbonsäuren

Info

Publication number
ATE307107T1
ATE307107T1 AT01952202T AT01952202T ATE307107T1 AT E307107 T1 ATE307107 T1 AT E307107T1 AT 01952202 T AT01952202 T AT 01952202T AT 01952202 T AT01952202 T AT 01952202T AT E307107 T1 ATE307107 T1 AT E307107T1
Authority
AT
Austria
Prior art keywords
carboxylic acids
improved method
producing carboxylic
feeding
precursor
Prior art date
Application number
AT01952202T
Other languages
English (en)
Inventor
John Arthur Turner
Samuel Duncan Housley
Original Assignee
Du Pont
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
Priority claimed from US09/757,458 external-priority patent/US20010007910A1/en
Application filed by Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of ATE307107T1 publication Critical patent/ATE307107T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/39—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
    • 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
    • C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups

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)
AT01952202T 2001-01-10 2001-06-21 Verbessertes verfahren zur herstellung von carbonsäuren ATE307107T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US09/757,458 US20010007910A1 (en) 2000-01-12 2001-01-10 Process for producing carboxylic acids
PCT/US2001/000825 WO2001051442A2 (en) 2000-01-12 2001-01-11 Improved process for producing carboxylic acids
US88438101A 2001-06-19 2001-06-19
PCT/US2001/020109 WO2002055468A1 (en) 2001-01-10 2001-06-21 Improved process for producing carboxylic acids

Publications (1)

Publication Number Publication Date
ATE307107T1 true ATE307107T1 (de) 2005-11-15

Family

ID=27359035

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01952202T ATE307107T1 (de) 2001-01-10 2001-06-21 Verbessertes verfahren zur herstellung von carbonsäuren

Country Status (12)

Country Link
EP (1) EP1349825B1 (de)
JP (1) JP2004533410A (de)
CN (1) CN1230409C (de)
AT (1) ATE307107T1 (de)
BR (1) BR0116777A (de)
CA (1) CA2432107A1 (de)
DE (1) DE60114234T2 (de)
DZ (1) DZ3114A1 (de)
EG (1) EG22833A (de)
ES (1) ES2250435T3 (de)
MX (1) MXPA03006122A (de)
WO (1) WO2002055468A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7485746B2 (en) * 2003-11-14 2009-02-03 Bp Corporation North America Inc. Staged countercurrent oxidation
US7371894B2 (en) * 2004-09-02 2008-05-13 Eastman Chemical Company Optimized liquid-phase oxidation
US7572936B2 (en) 2004-09-02 2009-08-11 Eastman Chemical Company Optimized liquid-phase oxidation
US7507857B2 (en) 2004-09-02 2009-03-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7608732B2 (en) 2005-03-08 2009-10-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7399882B2 (en) 2004-09-02 2008-07-15 Eastman Chemical Company Optimized liquid-phase oxidation
US7504535B2 (en) 2004-09-02 2009-03-17 Eastman Chemical Company Optimized liquid-phase oxidation
US7572932B2 (en) 2004-09-02 2009-08-11 Eastman Chemical Company Optimized liquid-phase oxidation
MX2007002283A (es) * 2004-09-02 2007-04-23 Eastman Chem Co Oxidacion en fase liquida optimizada.
US7495125B2 (en) 2004-09-02 2009-02-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7381836B2 (en) 2004-09-02 2008-06-03 Eastman Chemical Company Optimized liquid-phase oxidation
US7589231B2 (en) 2004-09-02 2009-09-15 Eastman Chemical Company Optimized liquid-phase oxidation
US7361784B2 (en) 2004-09-02 2008-04-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7586000B2 (en) 2004-09-02 2009-09-08 Eastman Chemical Company Optimized liquid-phase oxidation
US7563926B2 (en) 2004-09-02 2009-07-21 Eastman Chemical Company Optimized liquid-phase oxidation
US7608733B2 (en) 2004-09-02 2009-10-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7582793B2 (en) 2004-09-02 2009-09-01 Eastman Chemical Company Optimized liquid-phase oxidation
US7482482B2 (en) 2004-09-02 2009-01-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7390921B2 (en) 2004-09-02 2008-06-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7884232B2 (en) 2005-06-16 2011-02-08 Eastman Chemical Company Optimized liquid-phase oxidation
US7355068B2 (en) 2006-01-04 2008-04-08 Eastman Chemical Company Oxidation system with internal secondary reactor
US7358389B2 (en) 2006-01-04 2008-04-15 Eastman Chemical Company Oxidation system employing internal structure for enhanced hydrodynamics
KR20140122280A (ko) * 2006-09-22 2014-10-17 다우 글로벌 테크놀로지스 엘엘씨 액체-가스 상 반응기 시스템
CN102652122B (zh) * 2009-12-16 2015-09-09 英威达技术有限公司 生产芳香羧酸的系统和方法
CN109721192A (zh) * 2019-03-05 2019-05-07 浙江省林业科学研究院 一种竹木材热处理废水的处理方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3595908A (en) * 1966-11-01 1971-07-27 Inst Francais Du Petrole Two-step oxidation of paraxylene for the production of terephthalic acid
US4215052A (en) * 1979-08-29 1980-07-29 Standard Oil Company (Indiana) Production of liquid ortho-phthalic acid and its conversion to high purity phthalic anhydride
US4342876A (en) * 1980-12-22 1982-08-03 Bechtel International Corporation Method for oxidation of p-xylene and method for preparing dimethylterephthalate
DE4412737A1 (de) * 1994-04-13 1995-10-19 Andrija Dr Ing Fuderer Verfahren zur Erzeugung von Phthalsäureanhydrid
AU3811597A (en) * 1996-08-21 1998-03-06 Twenty-First Century Research Corporation Methods and devices for controlling the reaction by adjusting the oxidant consumption rate

Also Published As

Publication number Publication date
JP2004533410A (ja) 2004-11-04
BR0116777A (pt) 2004-03-09
EP1349825B1 (de) 2005-10-19
EG22833A (en) 2003-09-30
DZ3114A1 (fr) 2004-09-19
CN1486293A (zh) 2004-03-31
WO2002055468A1 (en) 2002-07-18
EP1349825A1 (de) 2003-10-08
DE60114234D1 (de) 2006-03-02
CN1230409C (zh) 2005-12-07
DE60114234T2 (de) 2006-07-20
MXPA03006122A (es) 2004-05-14
ES2250435T3 (es) 2006-04-16
CA2432107A1 (en) 2002-07-18

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Legal Events

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