FR1105556A - Process for preparing terephthalic acid - Google Patents

Process for preparing terephthalic acid

Info

Publication number
FR1105556A
FR1105556A FR1105556DA FR1105556A FR 1105556 A FR1105556 A FR 1105556A FR 1105556D A FR1105556D A FR 1105556DA FR 1105556 A FR1105556 A FR 1105556A
Authority
FR
France
Prior art keywords
terephthalic acid
preparing terephthalic
preparing
acid
terephthalic
Prior art date
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
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhone Poulenc SA
Original Assignee
Rhone Poulenc SA
Societe des Usines Chimiques Rhone Poulenc SA
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 Rhone Poulenc SA, Societe des Usines Chimiques Rhone Poulenc SA filed Critical Rhone Poulenc SA
Application granted granted Critical
Publication of FR1105556A publication Critical patent/FR1105556A/en
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
    • C07C51/41—Preparation of salts of carboxylic acids
    • C07C51/416—Henkel reaction and related reactions, i.e. rearrangement of carboxylate salt groups linked to six-membered aromatic rings, in the absence or in the presence of CO or CO2, (e.g. preparation of terepholates from benzoates); no additional classification for the subsequent hydrolysis of the salt groups has to be given
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1105556D 1954-05-28 1954-05-28 Process for preparing terephthalic acid Expired FR1105556A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1006413X 1954-05-28

Publications (1)

Publication Number Publication Date
FR1105556A true FR1105556A (en) 1955-12-05

Family

ID=9565737

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1105556D Expired FR1105556A (en) 1954-05-28 1954-05-28 Process for preparing terephthalic acid
FR67380D Expired FR67380E (en) 1954-05-28 1954-12-29 Process for preparing terephthalic acid

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR67380D Expired FR67380E (en) 1954-05-28 1954-12-29 Process for preparing terephthalic acid

Country Status (4)

Country Link
BE (1) BE538382A (en)
DE (1) DE1006413B (en)
FR (2) FR1105556A (en)
GB (1) GB782291A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE936036C (en) * 1952-11-21 1955-12-01 Henkel & Cie Gmbh Process for the preparation of terephthalic acid

Also Published As

Publication number Publication date
GB782291A (en) 1957-09-04
DE1006413B (en) 1957-04-18
FR67380E (en) 1958-03-06
BE538382A (en)

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