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IT1312536B1 - Procedimento per la produzione e purificazione di acidi aromatici. - Google Patents

Procedimento per la produzione e purificazione di acidi aromatici.

Info

Publication number
IT1312536B1
IT1312536B1 IT1999MI000798A ITMI990798A IT1312536B1 IT 1312536 B1 IT1312536 B1 IT 1312536B1 IT 1999MI000798 A IT1999MI000798 A IT 1999MI000798A IT MI990798 A ITMI990798 A IT MI990798A IT 1312536 B1 IT1312536 B1 IT 1312536B1
Authority
IT
Italy
Prior art keywords
purification
procedure
production
aromatic acids
aromatic
Prior art date
Application number
IT1999MI000798A
Other languages
English (en)
Inventor
Franco Codignola
Antonio Moro
Original Assignee
Franco Codignola
Antonio Moro
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 Franco Codignola, Antonio Moro filed Critical Franco Codignola
Priority to IT1999MI000798A priority Critical patent/IT1312536B1/it
Priority to PCT/EP2000/003338 priority patent/WO2000063146A1/en
Priority to AU39663/00A priority patent/AU3966300A/en
Priority to KR1020017013171A priority patent/KR20020003235A/ko
Priority to US09/958,692 priority patent/US6565754B1/en
Priority to EP00918877A priority patent/EP1214284A1/en
Priority to JP2000612243A priority patent/JP2002542213A/ja
Publication of ITMI990798A1 publication Critical patent/ITMI990798A1/it
Application granted granted Critical
Publication of IT1312536B1 publication Critical patent/IT1312536B1/it

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
    • 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
    • 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
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/911—Cumulative poison
    • Y10S210/912—Heavy metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IT1999MI000798A 1999-04-16 1999-04-16 Procedimento per la produzione e purificazione di acidi aromatici. IT1312536B1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT1999MI000798A IT1312536B1 (it) 1999-04-16 1999-04-16 Procedimento per la produzione e purificazione di acidi aromatici.
PCT/EP2000/003338 WO2000063146A1 (en) 1999-04-16 2000-04-13 Process for the production and purification of aromatic acids
AU39663/00A AU3966300A (en) 1999-04-16 2000-04-13 Process for the production and purification of aromatic acids
KR1020017013171A KR20020003235A (ko) 1999-04-16 2000-04-13 방향족 산의 제조 및 정제 방법
US09/958,692 US6565754B1 (en) 1999-04-16 2000-04-13 Process for the production and purification of aromatic acids
EP00918877A EP1214284A1 (en) 1999-04-16 2000-04-13 Process for the production and purification of aromatic acids
JP2000612243A JP2002542213A (ja) 1999-04-16 2000-04-13 芳香族酸の製造および精製方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999MI000798A IT1312536B1 (it) 1999-04-16 1999-04-16 Procedimento per la produzione e purificazione di acidi aromatici.

Publications (2)

Publication Number Publication Date
ITMI990798A1 ITMI990798A1 (it) 2000-10-16
IT1312536B1 true IT1312536B1 (it) 2002-04-22

Family

ID=11382756

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999MI000798A IT1312536B1 (it) 1999-04-16 1999-04-16 Procedimento per la produzione e purificazione di acidi aromatici.

Country Status (7)

Country Link
US (1) US6565754B1 (it)
EP (1) EP1214284A1 (it)
JP (1) JP2002542213A (it)
KR (1) KR20020003235A (it)
AU (1) AU3966300A (it)
IT (1) IT1312536B1 (it)
WO (1) WO2000063146A1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101365673B (zh) * 2005-12-09 2011-09-14 科巴尔股份有限公司 制备高纯度对苯二甲酸的方法
US7863483B2 (en) * 2006-03-01 2011-01-04 Eastman Chemical Company Carboxylic acid production process
US7847121B2 (en) 2006-03-01 2010-12-07 Eastman Chemical Company Carboxylic acid production process
US7462736B2 (en) 2006-03-01 2008-12-09 Eastman Chemical Company Methods and apparatus for isolating carboxylic acid
US7431842B2 (en) * 2006-12-13 2008-10-07 Norgen Biotek Corporation Method of using silicon carbide for removal of adventitious agents
CN101475462B (zh) * 2008-12-04 2012-01-04 谭伟业 一种回收精苯二甲酸工厂排放气流中氢气的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3168485A (en) 1960-06-27 1965-02-02 Standard Oil Co Removal of metal contaminants from activated carbon
US4540493A (en) 1983-11-30 1985-09-10 Ecolochem, Inc. Process for treating wash water from the manufacture of terephthalic acid
US5112992A (en) 1991-06-06 1992-05-12 Amoco Corporation Production of polycarboxylic acids with hafnium-activated cobalt catalyst
IT1289529B1 (it) * 1996-12-27 1998-10-15 Franco Codignola Procedimento per la produzione di acidi aromatici

Also Published As

Publication number Publication date
US6565754B1 (en) 2003-05-20
AU3966300A (en) 2000-11-02
KR20020003235A (ko) 2002-01-10
JP2002542213A (ja) 2002-12-10
WO2000063146A1 (en) 2000-10-26
ITMI990798A1 (it) 2000-10-16
EP1214284A1 (en) 2002-06-19

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