JPS5614101B2 - - Google Patents

Info

Publication number
JPS5614101B2
JPS5614101B2 JP8783574A JP8783574A JPS5614101B2 JP S5614101 B2 JPS5614101 B2 JP S5614101B2 JP 8783574 A JP8783574 A JP 8783574A JP 8783574 A JP8783574 A JP 8783574A JP S5614101 B2 JPS5614101 B2 JP S5614101B2
Authority
JP
Japan
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.)
Expired
Application number
JP8783574A
Other languages
Japanese (ja)
Other versions
JPS5116630A (enrdf_load_stackoverflow
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 filed Critical
Priority to JP8783574A priority Critical patent/JPS5614101B2/ja
Priority to KR7501539A priority patent/KR800001084B1/ko
Priority to IT68980/75A priority patent/IT1041434B/it
Priority to FR7523829A priority patent/FR2280626A1/fr
Priority to GB3204775A priority patent/GB1454478A/en
Priority to DE2534161A priority patent/DE2534161C2/de
Priority to BR7504901A priority patent/BR7504901A/pt
Publication of JPS5116630A publication Critical patent/JPS5116630A/ja
Publication of JPS5614101B2 publication Critical patent/JPS5614101B2/ja
Expired 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
    • C07C51/16—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
    • C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/14—Monocyclic dicarboxylic acids
    • C07C63/15—Monocyclic dicarboxylic acids all carboxyl groups bound to carbon atoms of the six-membered aromatic ring
    • C07C63/26—1,4 - Benzenedicarboxylic acid

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)
JP8783574A 1974-07-31 1974-07-31 Expired JPS5614101B2 (enrdf_load_stackoverflow)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP8783574A JPS5614101B2 (enrdf_load_stackoverflow) 1974-07-31 1974-07-31
KR7501539A KR800001084B1 (ko) 1974-07-31 1975-07-15 고순도 테레프탈산의 제조방법
IT68980/75A IT1041434B (it) 1974-07-31 1975-07-30 Procedimento per la produzione di acido tereftalico
FR7523829A FR2280626A1 (fr) 1974-07-31 1975-07-30 Procede de production d'acide terephtalique
GB3204775A GB1454478A (en) 1974-07-31 1975-07-31 Process for producing terephathalic acid
DE2534161A DE2534161C2 (de) 1974-07-31 1975-07-31 Verfahren zur Herstellung von Terephthalsäure mit hoher Reinheit
BR7504901A BR7504901A (pt) 1974-07-31 1975-07-31 Aperfeicoamento em processo para a producao de acido tereftalico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8783574A JPS5614101B2 (enrdf_load_stackoverflow) 1974-07-31 1974-07-31

Publications (2)

Publication Number Publication Date
JPS5116630A JPS5116630A (enrdf_load_stackoverflow) 1976-02-10
JPS5614101B2 true JPS5614101B2 (enrdf_load_stackoverflow) 1981-04-02

Family

ID=13925976

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8783574A Expired JPS5614101B2 (enrdf_load_stackoverflow) 1974-07-31 1974-07-31

Country Status (7)

Country Link
JP (1) JPS5614101B2 (enrdf_load_stackoverflow)
KR (1) KR800001084B1 (enrdf_load_stackoverflow)
BR (1) BR7504901A (enrdf_load_stackoverflow)
DE (1) DE2534161C2 (enrdf_load_stackoverflow)
FR (1) FR2280626A1 (enrdf_load_stackoverflow)
GB (1) GB1454478A (enrdf_load_stackoverflow)
IT (1) IT1041434B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0213652U (enrdf_load_stackoverflow) * 1988-07-11 1990-01-29

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2051804B (en) * 1979-07-02 1983-10-12 Ici Ltd Preparation of aromatic carboxylic acids
US7485747B2 (en) * 2001-06-04 2009-02-03 Eastman Chemical Company Two stage oxidation process for the production of aromatic dicarboxylic acids
US7196215B2 (en) 2001-06-04 2007-03-27 Eastman Chemical Company Process for the production of purified terephthalic acid
US20040215036A1 (en) 2003-04-25 2004-10-28 Robert Lin Method for heating a crude carboxylic acid slurry in a post oxidation zone by the addition of steam
US7501537B2 (en) 2006-03-01 2009-03-10 Eastman Chemical Company Polycarboxylic acid production system employing oxidative digestion with reduced or eliminated upstream liquor exchange
US7420082B2 (en) 2006-03-01 2008-09-02 Eastman Chemical Company Polycarboxylic acid production system employing hot liquor removal downstream of oxidative digestion
US7772424B2 (en) 2006-03-01 2010-08-10 Eastman Chemical Company Polycarboxylic acid production system employing enhanced evaporative concentration downstream of oxidative digestion
US20070208194A1 (en) 2006-03-01 2007-09-06 Woodruff Thomas E Oxidation system with sidedraw secondary reactor
US7816556B2 (en) 2006-03-01 2010-10-19 Eastman Chemical Company Polycarboxylic acid production system employing enhanced multistage oxidative digestion
US7326808B2 (en) 2006-03-01 2008-02-05 Eastman Chemical Company Polycarboxylic acid production system employing cooled mother liquor from oxidative digestion as feed to impurity purge system
US7326807B2 (en) 2006-03-01 2008-02-05 Eastman Chemical Company Polycarboxylic acid production system with enhanced heating for oxidative digestion
US7393973B2 (en) * 2006-03-01 2008-07-01 Eastman Chemical Company Polycarboxylic acid production system with enhanced residence time distribution for oxidative digestion

Family Cites Families (3)

* 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
BE670307A (enrdf_load_stackoverflow) * 1964-12-14 1900-01-01
FR2113424A5 (enrdf_load_stackoverflow) * 1970-11-01 1972-06-23 Maruzen Oil Co Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0213652U (enrdf_load_stackoverflow) * 1988-07-11 1990-01-29

Also Published As

Publication number Publication date
DE2534161A1 (de) 1976-02-12
BR7504901A (pt) 1977-03-01
KR800001084B1 (ko) 1980-10-06
JPS5116630A (enrdf_load_stackoverflow) 1976-02-10
FR2280626B1 (enrdf_load_stackoverflow) 1980-04-18
FR2280626A1 (fr) 1976-02-27
IT1041434B (it) 1980-01-10
GB1454478A (en) 1976-11-03
DE2534161C2 (de) 1983-08-18

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