BE840624A - Procede de production de l'acide terephtalique par oxydation du p-xylene - Google Patents

Procede de production de l'acide terephtalique par oxydation du p-xylene

Info

Publication number
BE840624A
BE840624A BE166053A BE166053A BE840624A BE 840624 A BE840624 A BE 840624A BE 166053 A BE166053 A BE 166053A BE 166053 A BE166053 A BE 166053A BE 840624 A BE840624 A BE 840624A
Authority
BE
Belgium
Prior art keywords
xylene
oxidation
production
terephthalic acid
terephthalic
Prior art date
Application number
BE166053A
Other languages
English (en)
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
Publication of BE840624A publication Critical patent/BE840624A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/08—Halides
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE166053A 1975-04-11 1976-04-09 Procede de production de l'acide terephtalique par oxydation du p-xylene BE840624A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14964/75A GB1511181A (en) 1975-04-11 1975-04-11 Preparation of terephthalic acid by oxidation of p-xylene

Publications (1)

Publication Number Publication Date
BE840624A true BE840624A (fr) 1976-10-11

Family

ID=10050674

Family Applications (1)

Application Number Title Priority Date Filing Date
BE166053A BE840624A (fr) 1975-04-11 1976-04-09 Procede de production de l'acide terephtalique par oxydation du p-xylene

Country Status (6)

Country Link
JP (1) JPS52122334A (fr)
BE (1) BE840624A (fr)
DE (1) DE2615070A1 (fr)
FR (1) FR2306966A1 (fr)
GB (1) GB1511181A (fr)
NL (1) NL7603774A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2856529A1 (de) * 1977-12-28 1979-07-05 Mitsui Petrochemical Ind Verfahren zur herstellung von terephthalsaeure

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7900151A (nl) * 1978-01-13 1979-07-17 Ici Ltd Oxydatiewerkwijze.
KR100896516B1 (ko) * 2002-09-16 2009-05-08 에스케이케미칼주식회사 테레프탈산의 제조 방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE631757A (fr) *
FR1104703A (fr) * 1953-07-17 1955-11-23 Ici Ltd Purification de l'acide téréphtalique
FR2044488A6 (en) * 1969-05-22 1971-02-19 Standard Oil Co Recovery of crystalline terephthalic acid by controlled

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2856529A1 (de) * 1977-12-28 1979-07-05 Mitsui Petrochemical Ind Verfahren zur herstellung von terephthalsaeure
FR2413352A1 (fr) * 1977-12-28 1979-07-27 Mitsui Petrochemical Ind Procede de preparation de l'acide terephtalique

Also Published As

Publication number Publication date
GB1511181A (en) 1978-05-17
FR2306966B1 (fr) 1980-10-31
JPS52122334A (en) 1977-10-14
DE2615070A1 (de) 1976-10-28
NL7603774A (nl) 1976-10-13
FR2306966A1 (fr) 1976-11-05

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: IMPERIAL CHEMICAL INDUSTRIES LTD

Effective date: 19920430