MX2007010936A - Proceso para la produccion de acidos dicarboxilicos aromaticos. - Google Patents

Proceso para la produccion de acidos dicarboxilicos aromaticos.

Info

Publication number
MX2007010936A
MX2007010936A MX2007010936A MX2007010936A MX2007010936A MX 2007010936 A MX2007010936 A MX 2007010936A MX 2007010936 A MX2007010936 A MX 2007010936A MX 2007010936 A MX2007010936 A MX 2007010936A MX 2007010936 A MX2007010936 A MX 2007010936A
Authority
MX
Mexico
Prior art keywords
processes
dicarboxylic acids
aromatic dicarboxylic
producing aromatic
manganese
Prior art date
Application number
MX2007010936A
Other languages
English (en)
Inventor
Brent Alan Tennant
Gino Georges Lavoie
Charles Edwan Sumner Jr
Bryan Wayne Davenport
Robert Thomas Hembre
Joseph Nathaniel Bays
Daniel Burts Compton
David Lange
Thomas Richard Floyd
Original Assignee
Eastman Chem Co
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 Eastman Chem Co filed Critical Eastman Chem Co
Publication of MX2007010936A publication Critical patent/MX2007010936A/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/255Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/14Monocyclic dicarboxylic acids
    • C07C63/15Monocyclic dicarboxylic acids all carboxyl groups bound to carbon atoms of the six-membered aromatic ring
    • C07C63/161,2 - Benzenedicarboxylic acid
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/14Monocyclic dicarboxylic acids
    • C07C63/15Monocyclic dicarboxylic acids all carboxyl groups bound to carbon atoms of the six-membered aromatic ring
    • C07C63/241,3 - Benzenedicarboxylic acid

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

Procesos para producir acidos dicarboxilicos aromaticos son dados a conocer, los procesos incluyen una etapa de combinacion en un medio de reaccion un dialquil aromatico, un solvente que comprende agua y un acido organico saturado que contiene de 2 a 4 atomos de carbono, y un gas que contiene oxigeno, a una temperatura de aproximadamente 125??C a aproximadamente 155 degree C, en presencia de una composicion catalizadora que comprende cobalto, manganeso, circonio y bromo, en donde la proporcion de cobalto y manganeso en la mezcla de reaccion es de aproximadamente 10 a aproximadamente 400. El proceso proporciona una conversion mejorada, al mismo tiempo que se reduce la formacion de oxidos de carbono y otros sub-productos.
MX2007010936A 2005-03-08 2006-02-21 Proceso para la produccion de acidos dicarboxilicos aromaticos. MX2007010936A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/075,009 US7550627B2 (en) 2005-03-08 2005-03-08 Processes for producing aromatic dicarboxylic acids
PCT/US2006/005947 WO2006096312A1 (en) 2005-03-08 2006-02-21 Processes for producing aromatic dicarboxylic acids

Publications (1)

Publication Number Publication Date
MX2007010936A true MX2007010936A (es) 2007-10-15

Family

ID=36588841

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2007010936A MX2007010936A (es) 2005-03-08 2006-02-21 Proceso para la produccion de acidos dicarboxilicos aromaticos.

Country Status (14)

Country Link
US (1) US7550627B2 (es)
EP (1) EP1856019B1 (es)
KR (1) KR101326326B1 (es)
CN (1) CN101184718B (es)
BR (1) BRPI0608700B1 (es)
CA (1) CA2599380A1 (es)
ES (1) ES2407406T3 (es)
MX (1) MX2007010936A (es)
MY (1) MY142325A (es)
PL (1) PL1856019T3 (es)
PT (1) PT1856019E (es)
RU (1) RU2007137056A (es)
TW (1) TW200640850A (es)
WO (1) WO2006096312A1 (es)

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CN102336658B (zh) * 2011-07-29 2014-03-26 安徽泰达新材料股份有限公司 一种3,5-二甲基苯甲酸的生产方法
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US9212121B2 (en) * 2013-09-24 2015-12-15 Eastman Chemical Company Processes for producing terephthalic acid

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Also Published As

Publication number Publication date
MY142325A (en) 2010-11-15
TW200640850A (en) 2006-12-01
ES2407406T3 (es) 2013-06-12
US20060205975A1 (en) 2006-09-14
KR20070110063A (ko) 2007-11-15
CN101184718B (zh) 2013-05-08
WO2006096312A1 (en) 2006-09-14
EP1856019B1 (en) 2013-04-24
CN101184718A (zh) 2008-05-21
BRPI0608700B1 (pt) 2015-11-03
PT1856019E (pt) 2013-05-29
US7550627B2 (en) 2009-06-23
BRPI0608700A2 (pt) 2010-12-07
PL1856019T3 (pl) 2013-09-30
RU2007137056A (ru) 2009-04-20
KR101326326B1 (ko) 2013-11-11
EP1856019A1 (en) 2007-11-21
CA2599380A1 (en) 2006-09-14

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