[go: up one dir, main page]

AU2001266069A1 - A process for the purification of aromatic carboxylic acids - Google Patents

A process for the purification of aromatic carboxylic acids

Info

Publication number
AU2001266069A1
AU2001266069A1 AU2001266069A AU6606901A AU2001266069A1 AU 2001266069 A1 AU2001266069 A1 AU 2001266069A1 AU 2001266069 A AU2001266069 A AU 2001266069A AU 6606901 A AU6606901 A AU 6606901A AU 2001266069 A1 AU2001266069 A1 AU 2001266069A1
Authority
AU
Australia
Prior art keywords
purification
carboxylic acids
aromatic carboxylic
aromatic
acids
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.)
Abandoned
Application number
AU2001266069A
Inventor
Franco Codignola
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.)
EUROTECNICA DEVELOPMENT AND LICENSING SpA
Original Assignee
EUROTECNICA DEV AND LICENSING
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 EUROTECNICA DEV AND LICENSING filed Critical EUROTECNICA DEV AND LICENSING
Publication of AU2001266069A1 publication Critical patent/AU2001266069A1/en
Abandoned legal-status Critical Current

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
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU2001266069A 2000-07-14 2001-06-13 A process for the purification of aromatic carboxylic acids Abandoned AU2001266069A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI00A1599 2000-07-14
IT2000MI001599A IT1319169B1 (en) 2000-07-14 2000-07-14 PROCEDURE FOR THE PURIFICATION OF AROMATIC CARBOXYLIC ACIDS.
PCT/EP2001/006751 WO2002006200A1 (en) 2000-07-14 2001-06-13 A process for the purification of aromatic carboxylic acids

Publications (1)

Publication Number Publication Date
AU2001266069A1 true AU2001266069A1 (en) 2002-01-30

Family

ID=11445479

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001266069A Abandoned AU2001266069A1 (en) 2000-07-14 2001-06-13 A process for the purification of aromatic carboxylic acids

Country Status (5)

Country Link
US (1) US6833472B2 (en)
EP (1) EP1303473A1 (en)
AU (1) AU2001266069A1 (en)
IT (1) IT1319169B1 (en)
WO (1) WO2002006200A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7164038B1 (en) 2006-02-14 2007-01-16 Eastman Chemical Company Process for decolorizing aromatic dicarboxylic acids
US9550719B2 (en) 2013-05-09 2017-01-24 Council Of Scientific And Industrial Research Process for the preparation of 3-aryl-2-hydroxy propanoic acid compounds
US9394223B2 (en) * 2013-12-31 2016-07-19 Bp Corporation North America Inc. Oxidation process for preparing purified aromatic carboxylic acids
CN105218358B (en) * 2015-09-29 2017-09-12 江西科苑生物药业有限公司 A kind of process for purification of thick trimesic acid
CN110128262A (en) * 2019-03-28 2019-08-16 新昌县泰如科技有限公司 A kind of processing method synthesizing cinnamic acid condensation reaction waste water
CN114456055B (en) * 2022-04-13 2022-06-24 北京单原子催化科技有限公司 Hydrofining method for crude terephthalic acid

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL252888A (en) 1960-01-30
DE1270030C2 (en) 1962-04-27 1973-07-19 METHOD FOR PURIFYING TEREPHTHALIC ACID
JPH03130247A (en) * 1989-10-16 1991-06-04 Mitsui Petrochem Ind Ltd Method for producing aromatic carboxylic acid
GB9104776D0 (en) 1991-03-07 1991-04-17 Ici Plc Process for the production of terephthalic acid
US5175355A (en) 1991-04-12 1992-12-29 Amoco Corporation Improved process for recovery of purified terephthalic acid
US5211667A (en) * 1992-04-22 1993-05-18 Danforth Michael B Guard for residuum after amputation
GB9310070D0 (en) 1992-05-29 1993-06-30 Ici Plc Process for the production of purified terephthalic acid
US5507837A (en) * 1994-09-21 1996-04-16 Laghi; Aldo A. Prosthetic locking device with integral pyramid
US5612007A (en) 1994-10-14 1997-03-18 Amoco Corporation Apparatus for preparing aromatic carboxylic acids with efficient energy recovery
JPH08119899A (en) * 1994-10-25 1996-05-14 Mitsubishi Chem Corp Method for producing aromatic carboxylic acids
JPH09104653A (en) 1995-08-07 1997-04-22 Cosmo Sogo Kenkyusho:Kk Method for purifying monocyclic aromatic carboxylic acid
EP0765646B1 (en) * 1995-09-08 2000-12-06 Otto Bock Orthopädische Industrie Besitz- und Verwaltungs-Kommanditgesellschaft Lower leg prosthesis
JPH09151160A (en) 1995-11-30 1997-06-10 Cosmo Sogo Kenkyusho:Kk Method for purifying monocyclic aromatic carboxylic acid
BR9707639A (en) 1996-02-22 1999-07-27 Du Pont Process for the production of an aromatic carboxylic acid
IT1289529B1 (en) 1996-12-27 1998-10-15 Franco Codignola PROCEDURE FOR THE PRODUCTION OF AROMATIC ACIDS

Also Published As

Publication number Publication date
ITMI20001599A1 (en) 2002-01-14
ITMI20001599A0 (en) 2000-07-14
IT1319169B1 (en) 2003-09-26
US6833472B2 (en) 2004-12-21
WO2002006200A1 (en) 2002-01-24
EP1303473A1 (en) 2003-04-23
US20030181755A1 (en) 2003-09-25

Similar Documents

Publication Publication Date Title
AU2001275960A1 (en) Production of aromatic carboxylic acids
AU2001231149A1 (en) Process control for acetic acid manufacture
AU2001252638A1 (en) Process for the preparation of 2-halobenzoic acids
AU5490899A (en) Recovery process for oxidation catalyst in the manufacture of aromatic carboxylic acids
SG72858A1 (en) Process for producing aromatic carboxylic acid
AU8769698A (en) Improved process for producing pure carboxylic acids
AU1618699A (en) Process for preparing purified carboxylic acids
AU6761998A (en) Process for preparing purified aromatic polycarboxylic acids
AU2001266069A1 (en) A process for the purification of aromatic carboxylic acids
AU2002221090A1 (en) Process for production of dicarboxylic acids
GB9714907D0 (en) Production of aromatic carboxylic acids
AU3966300A (en) Process for the production and purification of aromatic acids
EG22328A (en) Improved process for producing highly pure aromatic carboxylic acids
AU2001286802A1 (en) Process for reacting carboxylic acids and esters
AU6524200A (en) Process for purifying polycarboxylic acids
AU2001284416A1 (en) Process for the production of crystals of a benzoic acid derivative
HUP0300869A3 (en) Process for the purification of a salt of clavulanic acid
AU2001233740A1 (en) Process for the preparation of aromatic carboxylic acids
MXPA01011317A (en) A process for the purification of diacerein.
AU2001252146A1 (en) Process for the preparation of glycidylesters of branched carboxylic acids
AU2001272424A1 (en) A process for the purification of diacerein
AU2002244704A1 (en) Method for the production of phthalic anhydride to a specification
AU2002313681A1 (en) Process for the manufacture of aromatic carboxylic acids from aldehydes
AU2001234159A1 (en) Process for producing quinolonecarboxylic acids and intermediates thereof
AU2558701A (en) Process for the preparation of a carboxylic acid derivative