DE1006413B - Verfahren zur Herstellung von Terephthalsaeure - Google Patents

Verfahren zur Herstellung von Terephthalsaeure

Info

Publication number
DE1006413B
DE1006413B DES44064A DES0044064A DE1006413B DE 1006413 B DE1006413 B DE 1006413B DE S44064 A DES44064 A DE S44064A DE S0044064 A DES0044064 A DE S0044064A DE 1006413 B DE1006413 B DE 1006413B
Authority
DE
Germany
Prior art keywords
parts
potassium
mixture
temperature
pressure
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.)
Pending
Application number
DES44064A
Other languages
German (de)
English (en)
Inventor
Paul Roland Collet
Igor Soriabine
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
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 filed Critical Rhone Poulenc SA
Publication of DE1006413B publication Critical patent/DE1006413B/de
Pending 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)
DES44064A 1954-05-28 1955-05-24 Verfahren zur Herstellung von Terephthalsaeure Pending DE1006413B (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE1006413B true DE1006413B (de) 1957-04-18

Family

ID=9565737

Family Applications (1)

Application Number Title Priority Date Filing Date
DES44064A Pending DE1006413B (de) 1954-05-28 1955-05-24 Verfahren zur Herstellung von Terephthalsaeure

Country Status (4)

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE936036C (de) * 1952-11-21 1955-12-01 Henkel & Cie Gmbh Verfahren zur Herstellung von Terephthalsaeure

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE936036C (de) * 1952-11-21 1955-12-01 Henkel & Cie Gmbh Verfahren zur Herstellung von Terephthalsaeure

Also Published As

Publication number Publication date
FR1105556A (fr) 1955-12-05
BE538382A (fr)
GB782291A (en) 1957-09-04
FR67380E (fr) 1958-03-06

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