CS194694B2 - Method of producing terephthalic acid - Google Patents

Method of producing terephthalic acid

Info

Publication number
CS194694B2
CS194694B2 CS776981A CS698177A CS194694B2 CS 194694 B2 CS194694 B2 CS 194694B2 CS 776981 A CS776981 A CS 776981A CS 698177 A CS698177 A CS 698177A CS 194694 B2 CS194694 B2 CS 194694B2
Authority
CS
Czechoslovakia
Prior art keywords
terephthalic acid
producing terephthalic
producing
acid
terephthalic
Prior art date
Application number
CS776981A
Other languages
English (en)
Inventor
Jacques D Hanotier
Original Assignee
Labofina Sa
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 Labofina Sa filed Critical Labofina Sa
Publication of CS194694B2 publication Critical patent/CS194694B2/cs

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
    • C07C51/255—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
    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

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)
CS776981A 1976-10-26 1977-10-26 Method of producing terephthalic acid CS194694B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7644459A GB1542320A (en) 1976-10-26 1976-10-26 Process for the preparation of aromatic dicarboxylic acids

Publications (1)

Publication Number Publication Date
CS194694B2 true CS194694B2 (en) 1979-12-31

Family

ID=10433386

Family Applications (1)

Application Number Title Priority Date Filing Date
CS776981A CS194694B2 (en) 1976-10-26 1977-10-26 Method of producing terephthalic acid

Country Status (9)

Country Link
US (1) US4278810A (cs)
BE (1) BE860082A (cs)
CS (1) CS194694B2 (cs)
GB (1) GB1542320A (cs)
IN (1) IN146937B (cs)
PL (1) PL120521B1 (cs)
SU (1) SU791221A3 (cs)
TR (1) TR19755A (cs)
ZA (1) ZA776292B (cs)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN152155B (cs) * 1978-10-02 1983-11-05 Labofina Sa
DE3165834D1 (en) * 1980-06-10 1984-10-11 Ici Plc Oxidation of meta- or para-xylene to iso- or tere-phthalic acid
EP1254098B1 (en) 2000-01-18 2005-11-30 Inca International S.P.A. Oxidation of alkyl aromatic compounds to aromatic acids in an aqueous medium
US6657067B2 (en) 2002-03-22 2003-12-02 General Electric Company Method for the manufacture of chlorophthalic anhydride
US6657068B2 (en) 2002-03-22 2003-12-02 General Electric Company Liquid phase oxidation of halogenated ortho-xylenes
US6649773B2 (en) 2002-03-22 2003-11-18 General Electric Company Method for the manufacture of halophthalic acids and anhydrides
US7023313B2 (en) * 2003-07-16 2006-04-04 Marvell World Trade Ltd. Power inductor with reduced DC current saturation
WO2005095310A2 (en) * 2004-03-23 2005-10-13 Shell Internationale Research Maatschappij B.V. The utilization of zirconium and zirconium based alloys for the containment of halogen containing environments used in the production of olefins, alcohols, ethers, ethoxylates glycols, and olefin oxides from alkanes
US7541489B2 (en) 2004-06-30 2009-06-02 Sabic Innovative Plastics Ip B.V. Method of making halophthalic acids and halophthalic anhydrides
US7608733B2 (en) * 2004-09-02 2009-10-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7568361B2 (en) * 2004-09-02 2009-08-04 Eastman Chemical Company Optimized liquid-phase oxidation
US7507857B2 (en) 2004-09-02 2009-03-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7371894B2 (en) * 2004-09-02 2008-05-13 Eastman Chemical Company Optimized liquid-phase oxidation
US7504535B2 (en) 2004-09-02 2009-03-17 Eastman Chemical Company Optimized liquid-phase oxidation
US7692036B2 (en) * 2004-11-29 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US7381836B2 (en) * 2004-09-02 2008-06-03 Eastman Chemical Company Optimized liquid-phase oxidation
US7910769B2 (en) * 2004-09-02 2011-03-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7608732B2 (en) * 2005-03-08 2009-10-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7563926B2 (en) 2004-09-02 2009-07-21 Eastman Chemical Company Optimized liquid-phase oxidation
US7589231B2 (en) * 2004-09-02 2009-09-15 Eastman Chemical Company Optimized liquid-phase oxidation
US7582793B2 (en) 2004-09-02 2009-09-01 Eastman Chemical Company Optimized liquid-phase oxidation
US7683210B2 (en) * 2004-09-02 2010-03-23 Eastman Chemical Company Optimized liquid-phase oxidation
US7482482B2 (en) * 2004-09-02 2009-01-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7361784B2 (en) * 2004-09-02 2008-04-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7495125B2 (en) * 2004-09-02 2009-02-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7741515B2 (en) * 2004-09-02 2010-06-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7572932B2 (en) * 2004-09-02 2009-08-11 Eastman Chemical Company Optimized liquid-phase oxidation
US7586000B2 (en) * 2004-09-02 2009-09-08 Eastman Chemical Company Optimized liquid-phase oxidation
US20060047153A1 (en) * 2004-09-02 2006-03-02 Wonders Alan G Optimized liquid-phase oxidation
US7399882B2 (en) * 2004-09-02 2008-07-15 Eastman Chemical Company Optimized liquid-phase oxidation
US7692037B2 (en) * 2004-09-02 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US7572936B2 (en) 2004-09-02 2009-08-11 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
KR100860343B1 (ko) * 2007-03-15 2008-09-26 삼성석유화학(주) 친환경적이고 단순화된 방향족 디카르복실산의 제조방법
US8382961B2 (en) * 2010-06-07 2013-02-26 Amt International, Inc. System and method for reduction of water consumption in purified terephthalic acid production

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892864A (en) * 1958-03-06 1959-06-30 Hercules Powder Co Ltd Esterification of terephthalic acid in presence of metal oxidation catalyst
US3030413A (en) * 1960-07-11 1962-04-17 Hercules Powder Co Ltd Methylated benzene oxidation
US3883584A (en) * 1971-11-25 1975-05-13 Teijin Ltd Process for the preparation of terephthalic acid

Also Published As

Publication number Publication date
US4278810A (en) 1981-07-14
TR19755A (tr) 1979-11-28
BE860082A (fr) 1978-04-25
GB1542320A (en) 1979-03-14
SU791221A3 (ru) 1980-12-23
PL201671A1 (pl) 1979-04-09
IN146937B (cs) 1979-10-20
PL120521B1 (en) 1982-03-31
ZA776292B (en) 1978-07-26

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