IN155006B - - Google Patents

Info

Publication number
IN155006B
IN155006B IN461/DEL/80A IN461DE1980A IN155006B IN 155006 B IN155006 B IN 155006B IN 461DE1980 A IN461DE1980 A IN 461DE1980A IN 155006 B IN155006 B IN 155006B
Authority
IN
India
Application number
IN461/DEL/80A
Other languages
English (en)
Inventor
Graham Robert Crooks
Original Assignee
Ici Plc
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 Plc filed Critical Ici Plc
Publication of IN155006B publication Critical patent/IN155006B/en

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)
IN461/DEL/80A 1979-07-02 1980-06-19 IN155006B (en, 2012)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IN155006B true IN155006B (en, 2012) 1984-12-22

Family

ID=10506249

Family Applications (1)

Application Number Title Priority Date Filing Date
IN461/DEL/80A IN155006B (en, 2012) 1979-07-02 1980-06-19

Country Status (9)

Country Link
US (1) US4314073A (en, 2012)
EP (1) EP0021747B1 (en, 2012)
JP (1) JPS5610138A (en, 2012)
KR (1) KR830001304B1 (en, 2012)
BR (1) BR8004027A (en, 2012)
DE (1) DE3063298D1 (en, 2012)
GB (1) GB2051804B (en, 2012)
IN (1) IN155006B (en, 2012)
MY (1) MY108085A (en, 2012)

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
EP0142719B1 (en) * 1983-10-24 1987-07-08 Teijin Petrochemical Industries Ltd. 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
US4845274A (en) * 1988-09-26 1989-07-04 Amoco Corporation Oxidation of polyalkylaromatics
US4845275A (en) * 1988-09-26 1989-07-04 Amoco Corporation Trimellitic acid process
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)
DE69104280T2 (de) * 1990-06-25 1995-02-16 Mitsubishi Gas Chemical Co Verfahren zur Herstellung von hochreiner Isophthalsäure.
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
US5767311A (en) * 1995-06-07 1998-06-16 Glitsch International, Inc. Method and apparatus for preparing purified terephtalic acid
US5929274A (en) * 1995-06-07 1999-07-27 Hfm International, Inc. Method to reduce carboxybenzaldehyde isomers in terephthalic acid or isophthalic acid
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
US6013835A (en) * 1995-06-07 2000-01-11 Hfm International, Inc. Method and apparatus for preparing purified terephthalic acid
WO1996041791A1 (fr) * 1995-06-08 1996-12-27 Mogilev Order Of Lenin Proizvodstvennoe Obiedinenie Procede de production d'acide terephtalique de purete monomerique
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
KR100881166B1 (ko) * 2002-09-16 2009-02-03 에스케이케미칼주식회사 테레프탈산의 제조 방법
US7132566B2 (en) * 2003-09-22 2006-11-07 Eastman Chemical Company Process for the purification of a crude carboxylic acid slurry
KR101004217B1 (ko) * 2002-12-09 2010-12-24 이스트만 케미칼 컴파니 테레프탈산의 산화적 정제 방법
US7074954B2 (en) * 2002-12-09 2006-07-11 Eastman Chemical Company Process for the oxidative purification of terephthalic acid
US7161027B2 (en) * 2002-12-09 2007-01-09 Eastman Chemical Company Process for the oxidative purification of terephthalic acid
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
US7550627B2 (en) * 2005-03-08 2009-06-23 Eastman Chemical Company Processes for producing aromatic dicarboxylic acids
US20060205974A1 (en) * 2005-03-08 2006-09-14 Lavoie Gino G 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
US9199906B2 (en) 2013-09-24 2015-12-01 Eastman Chemical Company Processes for producing isophthalic acid
US9212121B2 (en) 2013-09-24 2015-12-15 Eastman Chemical Company Processes for producing terephthalic 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 (en, 2012) * 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 (en, 2012) * 1971-04-03 1980-05-21
JPS49126641A (en, 2012) * 1973-04-14 1974-12-04
JPS5614101B2 (en, 2012) * 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
JPH0240653B2 (en, 2012) 1990-09-12
EP0021747B1 (en) 1983-05-18
KR830001304B1 (ko) 1983-07-06
DE3063298D1 (en) 1983-07-07
GB2051804A (en) 1981-01-21
GB2051804B (en) 1983-10-12
US4314073A (en) 1982-02-02
EP0021747A1 (en) 1981-01-07
BR8004027A (pt) 1981-01-21
KR830003396A (ko) 1983-06-20
MY108085A (en) 1985-12-31
JPS5610138A (en) 1981-02-02

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