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NL7603774A - PROCESS FOR THE PREPARATION OF TEREPHALIC ACID. - Google Patents

PROCESS FOR THE PREPARATION OF TEREPHALIC ACID.

Info

Publication number
NL7603774A
NL7603774A NL7603774A NL7603774A NL7603774A NL 7603774 A NL7603774 A NL 7603774A NL 7603774 A NL7603774 A NL 7603774A NL 7603774 A NL7603774 A NL 7603774A NL 7603774 A NL7603774 A NL 7603774A
Authority
NL
Netherlands
Prior art keywords
preparation
terephalic acid
terephalic
acid
Prior art date
Application number
NL7603774A
Other languages
Dutch (nl)
Original Assignee
Ici Ltd
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 Ltd filed Critical Ici Ltd
Publication of NL7603774A publication Critical patent/NL7603774A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06Halogens; Compounds thereof
    • B01J27/08Halides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/255Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265Preparation 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements 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)
NL7603774A 1975-04-11 1976-04-09 PROCESS FOR THE PREPARATION OF TEREPHALIC ACID. NL7603774A (en)

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
NL7603774A true NL7603774A (en) 1976-10-13

Family

ID=10050674

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7603774A NL7603774A (en) 1975-04-11 1976-04-09 PROCESS FOR THE PREPARATION OF TEREPHALIC ACID.

Country Status (6)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4241220A (en) 1977-12-28 1980-12-23 Mitsui Petrochemical Industries, Ltd. Process for producing terephthalic acid
NL7900151A (en) * 1978-01-13 1979-07-17 Ici Ltd OXIDATION PROCESS.
KR100896516B1 (en) * 2002-09-16 2009-05-08 에스케이케미칼주식회사 Method of producing terephthalic acid

Family Cites Families (3)

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

Also Published As

Publication number Publication date
GB1511181A (en) 1978-05-17
DE2615070A1 (en) 1976-10-28
FR2306966B1 (en) 1980-10-31
JPS52122334A (en) 1977-10-14
BE840624A (en) 1976-10-11
FR2306966A1 (en) 1976-11-05

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