GB1309451A - Process for the oxidation of xylene and or toluate esters - Google Patents

Process for the oxidation of xylene and or toluate esters

Info

Publication number
GB1309451A
GB1309451A GB2637270A GB2637270A GB1309451A GB 1309451 A GB1309451 A GB 1309451A GB 2637270 A GB2637270 A GB 2637270A GB 2637270 A GB2637270 A GB 2637270A GB 1309451 A GB1309451 A GB 1309451A
Authority
GB
United Kingdom
Prior art keywords
xylene
oxidation
toluate
esters
june
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
Application number
GB2637270A
Other languages
English (en)
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel 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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Priority to GB2637270A priority Critical patent/GB1295936A/en
Publication of GB1309451A publication Critical patent/GB1309451A/en
Expired legal-status Critical Current

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

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)
GB2637270A 1969-05-31 1970-06-01 Process for the oxidation of xylene and or toluate esters Expired GB1309451A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2637270A GB1295936A (de) 1970-06-01 1970-06-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691927937 DE1927937A1 (de) 1969-05-31 1969-05-31 Verfahren zur Herstellung von Benzoldicarbonsaeuren bzw. Benzoldicarbonsaeureestern

Publications (1)

Publication Number Publication Date
GB1309451A true GB1309451A (en) 1973-03-14

Family

ID=5735822

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2637270A Expired GB1309451A (en) 1969-05-31 1970-06-01 Process for the oxidation of xylene and or toluate esters

Country Status (7)

Country Link
BE (1) BE751193A (de)
BR (1) BR7019271D0 (de)
DE (1) DE1927937A1 (de)
FR (1) FR2049005A5 (de)
GB (1) GB1309451A (de)
NL (1) NL7007793A (de)
ZA (1) ZA703647B (de)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006028753A2 (en) * 2004-09-02 2006-03-16 Eastman Chemical Company Optimized liquid-phase oxidation in a bubble column reactor
US7326808B2 (en) 2006-03-01 2008-02-05 Eastman Chemical Company Polycarboxylic acid production system employing cooled mother liquor from oxidative digestion as feed to impurity purge system
US7393973B2 (en) 2006-03-01 2008-07-01 Eastman Chemical Company Polycarboxylic acid production system with enhanced residence time distribution for oxidative digestion
US7501537B2 (en) 2006-03-01 2009-03-10 Eastman Chemical Company Polycarboxylic acid production system employing oxidative digestion with reduced or eliminated upstream liquor exchange
US7507857B2 (en) * 2004-09-02 2009-03-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7659427B2 (en) 2004-09-02 2010-02-09 Eastman Chemical Company Optimized liquid-phase oxidation
US7683210B2 (en) 2004-09-02 2010-03-23 Eastman Chemical Company Optimized liquid-phase oxidation
US7692037B2 (en) * 2004-09-02 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US7692036B2 (en) 2004-11-29 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US7772424B2 (en) 2006-03-01 2010-08-10 Eastman Chemical Company Polycarboxylic acid production system employing enhanced evaporative concentration downstream of oxidative digestion
US7816556B2 (en) 2006-03-01 2010-10-19 Eastman Chemical Company Polycarboxylic acid production system employing enhanced multistage oxidative digestion
US7829037B2 (en) 2006-03-01 2010-11-09 Eastman Chemical Company Oxidation system with sidedraw secondary reactor
US7884232B2 (en) 2005-06-16 2011-02-08 Eastman Chemical Company Optimized liquid-phase oxidation
US7901636B2 (en) 2004-09-02 2011-03-08 Eastman Chemical Company Optimized liquid-phase oxidation
US7902396B2 (en) 2004-09-02 2011-03-08 Eastman Chemical Company Optimized liquid-phase oxidation
US7910769B2 (en) 2004-09-02 2011-03-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7910071B2 (en) 2004-09-02 2011-03-22 Eastman Chemical Company Optimized liquid-phase oxidation
US8114356B2 (en) 2004-09-02 2012-02-14 Grupo Pretrotemex, S.A. de C.V. Optimized liquid-phase oxidation
CN101022886B (zh) * 2004-09-02 2012-05-02 奇派特石化有限公司 优化的液相氧化
US8470257B2 (en) 2004-09-02 2013-06-25 Grupo Petrotemex, S.A. De C.V. Optimized liquid-phase oxidation

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7420082B2 (en) * 2006-03-01 2008-09-02 Eastman Chemical Company Polycarboxylic acid production system employing hot liquor removal downstream of oxidative digestion

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7977505B2 (en) 2004-09-02 2011-07-12 Eastman Chemical Company Optimized liquid-phase oxidation
US8114356B2 (en) 2004-09-02 2012-02-14 Grupo Pretrotemex, S.A. de C.V. Optimized liquid-phase oxidation
US8470257B2 (en) 2004-09-02 2013-06-25 Grupo Petrotemex, S.A. De C.V. Optimized liquid-phase oxidation
CN101518726B (zh) * 2004-09-02 2012-12-12 奇派特石化有限公司 用于主要为液相流和主要为气相流的反应的鼓泡塔反应器
US7901636B2 (en) 2004-09-02 2011-03-08 Eastman Chemical Company Optimized liquid-phase oxidation
US7507857B2 (en) * 2004-09-02 2009-03-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7659427B2 (en) 2004-09-02 2010-02-09 Eastman Chemical Company Optimized liquid-phase oxidation
US7683210B2 (en) 2004-09-02 2010-03-23 Eastman Chemical Company Optimized liquid-phase oxidation
US7692037B2 (en) * 2004-09-02 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US8178054B2 (en) 2004-09-02 2012-05-15 Grupo Petrotemex, S. A. DE C. V. Optimized liquid-phase oxidation
US7741515B2 (en) 2004-09-02 2010-06-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7902396B2 (en) 2004-09-02 2011-03-08 Eastman Chemical Company Optimized liquid-phase oxidation
CN101022886B (zh) * 2004-09-02 2012-05-02 奇派特石化有限公司 优化的液相氧化
WO2006028753A3 (en) * 2004-09-02 2006-08-17 Eastman Chem Co Optimized liquid-phase oxidation in a bubble column reactor
WO2006028753A2 (en) * 2004-09-02 2006-03-16 Eastman Chemical Company Optimized liquid-phase oxidation in a bubble column reactor
US7960581B2 (en) 2004-09-02 2011-06-14 Grupo Petrotemex, S.A. De C.V. Optimized liquid-phase oxidation
EP2316566A1 (de) * 2004-09-02 2011-05-04 Eastman Chemical Company Blasensäulen-Reaktor für Gas-Flüssig-Stoffaustauschreaktionen
US7910769B2 (en) 2004-09-02 2011-03-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7910071B2 (en) 2004-09-02 2011-03-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7692036B2 (en) 2004-11-29 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US8501986B2 (en) 2004-11-29 2013-08-06 Grupo Petrotemex, S.A. De C.V. Optimized liquid-phase oxidation
US7884232B2 (en) 2005-06-16 2011-02-08 Eastman Chemical Company Optimized liquid-phase oxidation
US7772424B2 (en) 2006-03-01 2010-08-10 Eastman Chemical Company Polycarboxylic acid production system employing enhanced evaporative concentration downstream of oxidative digestion
US7501537B2 (en) 2006-03-01 2009-03-10 Eastman Chemical Company Polycarboxylic acid production system employing oxidative digestion with reduced or eliminated upstream liquor exchange
US7326808B2 (en) 2006-03-01 2008-02-05 Eastman Chemical Company Polycarboxylic acid production system employing cooled mother liquor from oxidative digestion as feed to impurity purge system
US7829037B2 (en) 2006-03-01 2010-11-09 Eastman Chemical Company Oxidation system with sidedraw secondary reactor
US8153840B2 (en) 2006-03-01 2012-04-10 Grupo Petrotemex, S.A. De C.V. Oxidation system with sidedraw secondary reactor
US7816556B2 (en) 2006-03-01 2010-10-19 Eastman Chemical Company Polycarboxylic acid production system employing enhanced multistage oxidative digestion
US7393973B2 (en) 2006-03-01 2008-07-01 Eastman Chemical Company Polycarboxylic acid production system with enhanced residence time distribution for oxidative digestion

Also Published As

Publication number Publication date
NL7007793A (de) 1970-12-02
FR2049005A5 (de) 1971-03-19
DE1927937A1 (de) 1970-12-17
BR7019271D0 (pt) 1973-01-04
BE751193A (fr) 1970-11-30
ZA703647B (en) 1971-01-27

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed