ZA813434B - Oxidation of meta-or para-xylene to iso-or tere-phthalic acid - Google Patents

Oxidation of meta-or para-xylene to iso-or tere-phthalic acid

Info

Publication number
ZA813434B
ZA813434B ZA00813434A ZA813434A ZA813434B ZA 813434 B ZA813434 B ZA 813434B ZA 00813434 A ZA00813434 A ZA 00813434A ZA 813434 A ZA813434 A ZA 813434A ZA 813434 B ZA813434 B ZA 813434B
Authority
ZA
South Africa
Prior art keywords
tere
para
meta
xylene
iso
Prior art date
Application number
ZA00813434A
Other languages
English (en)
Inventor
Norval Stephen Vynne
Stephen Vynne Norval
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10513933&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA813434(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ici Ltd filed Critical Ici Ltd
Publication of ZA813434B publication Critical patent/ZA813434B/xx

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

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ZA00813434A 1980-06-10 1981-05-21 Oxidation of meta-or para-xylene to iso-or tere-phthalic acid ZA813434B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8018918 1980-06-10

Publications (1)

Publication Number Publication Date
ZA813434B true ZA813434B (en) 1982-06-30

Family

ID=10513933

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00813434A ZA813434B (en) 1980-06-10 1981-05-21 Oxidation of meta-or para-xylene to iso-or tere-phthalic acid

Country Status (6)

Country Link
EP (1) EP0041778B2 (de)
JP (1) JPS5726643A (de)
BR (1) BR8103606A (de)
DE (1) DE3165834D1 (de)
IN (1) IN156070B (de)
ZA (1) ZA813434B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4786753A (en) * 1987-05-18 1988-11-22 Amoco Corporation Oxidation process for the manufacture of aromatic acids from alkylaromatic compounds

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB762803A (en) * 1953-06-10 1956-12-05 Chempatents Inc Process for the preparation of isophthalic acid
BE550529A (de) * 1955-08-24
GB942859A (en) * 1961-05-01 1963-11-27 Continental Oil Co Oxidation of aromatic hydrocarbons
GB1542320A (en) * 1976-10-26 1979-03-14 Labofina Sa Process for the preparation of aromatic dicarboxylic acids
GB2019395B (en) * 1978-04-24 1982-07-28 Labofina Sa Production of terephthalic acid from p-xylene

Also Published As

Publication number Publication date
DE3165834D1 (en) 1984-10-11
BR8103606A (pt) 1982-03-02
EP0041778B1 (de) 1984-09-05
EP0041778B2 (de) 1988-08-24
EP0041778A1 (de) 1981-12-16
IN156070B (de) 1985-05-04
JPS5726643A (en) 1982-02-12

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