BR8004027A - Processo para a producao de um acido carboxilico aromatico - Google Patents

Processo para a producao de um acido carboxilico aromatico

Info

Publication number
BR8004027A
BR8004027A BR8004027A BR8004027A BR8004027A BR 8004027 A BR8004027 A BR 8004027A BR 8004027 A BR8004027 A BR 8004027A BR 8004027 A BR8004027 A BR 8004027A BR 8004027 A BR8004027 A BR 8004027A
Authority
BR
Brazil
Prior art keywords
production
carboxylic acid
aromatic carboxylic
aromatic
acid
Prior art date
Application number
BR8004027A
Other languages
English (en)
Inventor
G Crooks
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of BR8004027A publication Critical patent/BR8004027A/pt

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
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/56—Preparation of carboxylic acid anhydrides from organic acids, their salts, their esters or their halides, e.g. by carboxylation
    • 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)
BR8004027A 1979-07-02 1980-06-27 Processo para a producao de um acido carboxilico aromatico BR8004027A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7922989 1979-07-02

Publications (1)

Publication Number Publication Date
BR8004027A true BR8004027A (pt) 1981-01-21

Family

ID=10506249

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8004027A BR8004027A (pt) 1979-07-02 1980-06-27 Processo para a producao de um acido carboxilico aromatico

Country Status (9)

Country Link
US (1) US4314073A (pt)
EP (1) EP0021747B1 (pt)
JP (1) JPS5610138A (pt)
KR (1) KR830001304B1 (pt)
BR (1) BR8004027A (pt)
DE (1) DE3063298D1 (pt)
GB (1) GB2051804B (pt)
IN (1) IN155006B (pt)
MY (1) MY108085A (pt)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3128147C2 (de) * 1981-07-16 1986-03-06 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Gewinnung von aromatischen Monocarbonsäuren
DE3151383C1 (de) * 1981-12-24 1983-06-09 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Rueckgewinnung und Wiederverwendung von Kobalt- und/oder Mangankatalysatorbestandteilen
DE3203658C2 (de) * 1982-02-03 1984-09-13 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Gewinnung von Kobalt- und/oder Manganoxalat
DE3204510C2 (de) * 1982-02-10 1986-10-02 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Gewinnung von Kobalt und/oder Mangan als Oxalate
US4447646A (en) * 1983-01-28 1984-05-08 Eastman Kodak Company Process for the purification of terephthalic acid
DE3464595D1 (en) * 1983-10-24 1987-08-13 Teijin Petrochem Ind Process for producing 2,6-naphthalenedicarboxylic acid
US4605763A (en) * 1984-08-31 1986-08-12 Eastman Kodak Company Process for the purification of terephthalic acid
US4835307A (en) * 1984-12-13 1989-05-30 Amoco Corporation Method and apparatus for controlling the manufacture of terephthalic acid to control the level and variability of the contaminant content and the optical density
JPS61252002A (ja) * 1985-04-30 1986-11-10 Mazda Motor Corp 球面加工装置
US4754062A (en) * 1985-05-24 1988-06-28 Amoco Corporation Iron-enhanced selectivity of heavy metal-bromine catalysis in the oxidation of polyalkylaromatics
US4873361A (en) * 1987-02-19 1989-10-10 Amoco Corporation Process for production of p-acetoxybenzoic acid from p-acetoxyacetophenone
US4952721A (en) * 1988-02-17 1990-08-28 Amoco Corporation Process for oxidizing esters of methyl-substituted phenol compounds to aromatic carboxylic acids
US4845275A (en) * 1988-09-26 1989-07-04 Amoco Corporation Trimellitic acid process
US4845274A (en) * 1988-09-26 1989-07-04 Amoco Corporation Oxidation of polyalkylaromatics
US4996353A (en) * 1989-05-16 1991-02-26 The Dow Chemical Company Process for the preparation of para,para'-polyphenyldicarboxylic acid
US5028737A (en) * 1990-02-22 1991-07-02 Amoco Corporation Preparation of isopropylidene bis(phthalic acid)
EP0465100B1 (en) * 1990-06-25 1994-09-28 Mitsubishi Gas Chemical Company, Inc. Process for producing high purity isophthalic acid
US5200557A (en) * 1991-04-12 1993-04-06 Amoco Corporation Process for preparation of crude terephthalic acid suitable for reduction to prepare purified terephthalic acid
KR970000136B1 (ko) * 1993-09-28 1997-01-04 브이.피. 유리예프 고순도 벤젠디카르복실산 이성질체의 제조방법
US6054610A (en) * 1995-06-07 2000-04-25 Hfm International, Inc. Method and apparatus for preparing purified terephthalic acid and isophthalic acid from mixed xylenes
US5929274A (en) * 1995-06-07 1999-07-27 Hfm International, Inc. Method to reduce carboxybenzaldehyde isomers in terephthalic acid or isophthalic acid
US6013835A (en) * 1995-06-07 2000-01-11 Hfm International, Inc. Method and apparatus for preparing purified terephthalic acid
US5767311A (en) * 1995-06-07 1998-06-16 Glitsch International, Inc. Method and apparatus for preparing purified terephtalic acid
WO1996041790A1 (fr) * 1995-06-08 1996-12-27 Mogilev Order Of Lenin Proizvodstvennoe Obiedinenie 'khimvolokno' Named After V.I. Lenin Processus de production d'acide isophtalique de purete monomerique
US6657067B2 (en) 2002-03-22 2003-12-02 General Electric Company Method for the manufacture of chlorophthalic anhydride
US6649773B2 (en) 2002-03-22 2003-11-18 General Electric Company Method for the manufacture of halophthalic acids and anhydrides
US6657068B2 (en) 2002-03-22 2003-12-02 General Electric Company Liquid phase oxidation of halogenated ortho-xylenes
KR100881166B1 (ko) * 2002-09-16 2009-02-03 에스케이케미칼주식회사 테레프탈산의 제조 방법
US7161027B2 (en) * 2002-12-09 2007-01-09 Eastman Chemical Company Process for the oxidative purification of terephthalic acid
BR0316462A (pt) * 2002-12-09 2005-10-11 Eastman Chem Co Processos para reduzir uma suspensão de ácido carboxìlico purificado, para purificar um produto de oxidação em estágios, para produzir um produto de ácido carboxìlico purificado, e, suspensão de ácido carboxìlico purificado
US7074954B2 (en) * 2002-12-09 2006-07-11 Eastman Chemical Company Process for the oxidative purification of terephthalic acid
US7132566B2 (en) * 2003-09-22 2006-11-07 Eastman Chemical Company Process for the purification of a crude carboxylic acid slurry
US7546747B2 (en) * 2004-01-15 2009-06-16 Eastman Chemical Company Process for production of a dried carboxylic acid cake suitable for use in polyester production
US20060004223A1 (en) * 2004-06-30 2006-01-05 General Electric Company Method of making halophthalic acids and halophthalic anhydrides
US7541489B2 (en) * 2004-06-30 2009-06-02 Sabic Innovative Plastics Ip B.V. Method of making halophthalic acids and halophthalic anhydrides
US20060205974A1 (en) * 2005-03-08 2006-09-14 Lavoie Gino G Processes for producing aromatic dicarboxylic acids
US7550627B2 (en) 2005-03-08 2009-06-23 Eastman Chemical Company Processes for producing aromatic dicarboxylic acids
US20070179312A1 (en) * 2006-02-02 2007-08-02 O'meadhra Ruairi Seosamh Process for the purification of a crude carboxylic axid slurry
US7714094B2 (en) * 2007-11-15 2010-05-11 Eastman Chemical Company Simplified isophthalic acid process for modifying PET
US8455680B2 (en) 2008-01-15 2013-06-04 Eastman Chemical Company Carboxylic acid production process employing solvent from esterification of lignocellulosic material
US8614350B2 (en) 2008-01-15 2013-12-24 Eastman Chemical Company Carboxylic acid production process employing solvent from esterification of lignocellulosic material
EP2522426B1 (en) 2011-05-12 2014-02-12 King Saud University Method for preparing carboxylic acids
US9212121B2 (en) 2013-09-24 2015-12-15 Eastman Chemical Company Processes for producing terephthalic acid
US9199906B2 (en) 2013-09-24 2015-12-01 Eastman Chemical Company Processes for producing isophthalic acid
CN105218358B (zh) * 2015-09-29 2017-09-12 江西科苑生物药业有限公司 一种粗均苯三甲酸的精制方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB983677A (en) * 1962-04-27 1965-02-17 Mitsui Petrochemical Ind A process for the preparation of terephthalic acid having extremely high purity
DE1270030C2 (de) * 1962-04-27 1973-07-19 Verfahren zur reinigung von terephthalsaeure
NL128444C (pt) * 1963-10-10
US3507913A (en) 1966-02-14 1970-04-21 Mitsui Petrochemical Ind Method of manufacture of terephthalic acid
CA849014A (en) * 1968-10-25 1970-08-11 Ichikawa Yataro Apparatus for continuous gas-liquid contact and process for refining crude terephthalic acid
JPS5518698B1 (pt) 1971-04-03 1980-05-21
JPS49126641A (pt) * 1973-04-14 1974-12-04
JPS5614101B2 (pt) * 1974-07-31 1981-04-02
JPS5291835A (en) * 1976-01-29 1977-08-02 Mitsubishi Chem Ind Ltd Prepation of terephtalic acid for direct polymerization
JPS5931491B2 (ja) 1977-08-12 1984-08-02 三井化学株式会社 テレフタル酸懸濁液中の母液を置換分離する方法

Also Published As

Publication number Publication date
GB2051804A (en) 1981-01-21
IN155006B (pt) 1984-12-22
EP0021747A1 (en) 1981-01-07
GB2051804B (en) 1983-10-12
KR830003396A (ko) 1983-06-20
KR830001304B1 (ko) 1983-07-06
US4314073A (en) 1982-02-02
JPH0240653B2 (pt) 1990-09-12
DE3063298D1 (en) 1983-07-07
MY108085A (en) 1985-12-31
JPS5610138A (en) 1981-02-02
EP0021747B1 (en) 1983-05-18

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Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19950627