CH332804A - Process for the production of terephthalic acid - Google Patents

Process for the production of terephthalic acid

Info

Publication number
CH332804A
CH332804A CH332804DA CH332804A CH 332804 A CH332804 A CH 332804A CH 332804D A CH332804D A CH 332804DA CH 332804 A CH332804 A CH 332804A
Authority
CH
Switzerland
Prior art keywords
production
terephthalic acid
terephthalic
acid
Prior art date
Application number
Other languages
German (de)
Inventor
Isaacs Elias
Eric Mcintyre James
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 CH332804A publication Critical patent/CH332804A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/27—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids
    • C07C51/275—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids of hydrocarbyl 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)
CH332804D 1954-07-28 1955-03-01 Process for the production of terephthalic acid CH332804A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB280754X 1954-07-28
GB6202/54A GB766564A (en) 1954-07-28 1955-02-16 Manufacture of terephthalic acid
GB160255X 1955-02-16

Publications (1)

Publication Number Publication Date
CH332804A true CH332804A (en) 1958-09-30

Family

ID=27254789

Family Applications (1)

Application Number Title Priority Date Filing Date
CH332804D CH332804A (en) 1954-07-28 1955-03-01 Process for the production of terephthalic acid

Country Status (3)

Country Link
BE (1) BE536199A (en)
CH (1) CH332804A (en)
GB (1) GB766564A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1146047B (en) * 1960-09-13 1963-03-28 Montedison Spa Process for the production of pure terephthalic acid by the oxidation of p-xylene with dilute nitric acid

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL275886A (en) * 1961-03-15
US3227751A (en) * 1961-06-09 1966-01-04 Union Oil Co Method of preparing trimellitic acid
DE1183067B (en) * 1962-08-09 1964-12-10 Bergwerksverband Gmbh Process for the production of pyromellitic acid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1146047B (en) * 1960-09-13 1963-03-28 Montedison Spa Process for the production of pure terephthalic acid by the oxidation of p-xylene with dilute nitric acid

Also Published As

Publication number Publication date
BE536199A (en)
GB766564A (en) 1957-01-23

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