FR2351082A1 - Procede de fabrication d'acide terephtalique a partir de terephtalate dipotassique, realisation en deux etages - Google Patents

Procede de fabrication d'acide terephtalique a partir de terephtalate dipotassique, realisation en deux etages

Info

Publication number
FR2351082A1
FR2351082A1 FR7614868A FR7614868A FR2351082A1 FR 2351082 A1 FR2351082 A1 FR 2351082A1 FR 7614868 A FR7614868 A FR 7614868A FR 7614868 A FR7614868 A FR 7614868A FR 2351082 A1 FR2351082 A1 FR 2351082A1
Authority
FR
France
Prior art keywords
stages
construction
terephthalic acid
dipotassium terephthalate
manufacturing 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.)
Granted
Application number
FR7614868A
Other languages
English (en)
French (fr)
Other versions
FR2351082B1 (cs
Inventor
Jean-Claude Choulet
Andre Laily
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 Industries SA
Original Assignee
Rhone Poulenc Industries 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 Industries SA filed Critical Rhone Poulenc Industries SA
Priority to FR7614868A priority Critical patent/FR2351082A1/fr
Priority to AT324277A priority patent/AT350533B/de
Priority to ZA00772764A priority patent/ZA772764B/xx
Priority to AU25015/77A priority patent/AU2501577A/en
Priority to TR19818A priority patent/TR19818A/xx
Priority to LU77294A priority patent/LU77294A1/xx
Priority to PL19800977A priority patent/PL198009A1/xx
Priority to GB19654/77A priority patent/GB1531404A/en
Priority to SE7705465A priority patent/SE7705465L/xx
Priority to ES458632A priority patent/ES458632A1/es
Priority to BE177451A priority patent/BE854470A/xx
Priority to DD7700198850A priority patent/DD129441A5/xx
Priority to JP5365977A priority patent/JPS52136142A/ja
Priority to IL52052A priority patent/IL52052A0/xx
Priority to NL7705159A priority patent/NL7705159A/xx
Priority to CS773089A priority patent/CS193575B2/cs
Priority to SU772480074A priority patent/SU793377A3/ru
Priority to DE19772721224 priority patent/DE2721224A1/de
Publication of FR2351082A1 publication Critical patent/FR2351082A1/fr
Application granted granted Critical
Publication of FR2351082B1 publication Critical patent/FR2351082B1/fr
Granted 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
    • C07C51/02—Preparation of carboxylic acids or their salts, halides or anhydrides from salts of carboxylic acids
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7614868A 1976-05-11 1976-05-11 Procede de fabrication d'acide terephtalique a partir de terephtalate dipotassique, realisation en deux etages Granted FR2351082A1 (fr)

Priority Applications (18)

Application Number Priority Date Filing Date Title
FR7614868A FR2351082A1 (fr) 1976-05-11 1976-05-11 Procede de fabrication d'acide terephtalique a partir de terephtalate dipotassique, realisation en deux etages
AT324277A AT350533B (de) 1976-05-11 1977-05-06 Verfahren zur herstellung von terephthalsaeure aus di-kalium-terephthalat
AU25015/77A AU2501577A (en) 1976-05-11 1977-05-09 Terephthalic acid from di-potassium terephthalate
TR19818A TR19818A (tr) 1976-05-11 1977-05-09 Di-potasyum tereftalattan tereftalik asid imaline mahsus iki kademeli usul
LU77294A LU77294A1 (cs) 1976-05-11 1977-05-09
ZA00772764A ZA772764B (en) 1976-05-11 1977-05-09 Two-stage process for the manufacture of terephthalic acid from di-potassium terephthalate
IL52052A IL52052A0 (en) 1976-05-11 1977-05-10 Process for the preparation of terephthalic acid by reacting dipotassium terephthalate and benzoic acid
SE7705465A SE7705465L (sv) 1976-05-11 1977-05-10 Forfarande for framstellning av tereftalsyra i tva steg utgaende fran dikaliumtereftalat
PL19800977A PL198009A1 (pl) 1976-05-11 1977-05-10 Sposob wytwarzania kwasu tereftalowego z teraftalanu dwupotasowego
BE177451A BE854470A (fr) 1976-05-11 1977-05-10 Procede de fabrication d'acide terephtalique a partir de terephtalate dipotassique
DD7700198850A DD129441A5 (de) 1976-05-11 1977-05-10 Verfahren zur herstellung von terephthalsaeure,ausgehend von dikaliumterephthalat in einer zweistufigen durchfuehrung
JP5365977A JPS52136142A (en) 1976-05-11 1977-05-10 Two stage production method of telephthalic acid from dipotasium telephthalate
GB19654/77A GB1531404A (en) 1976-05-11 1977-05-10 Two-stage process for the manufacture of terephthalic acid from di-potassium terephthalate
NL7705159A NL7705159A (nl) 1976-05-11 1977-05-10 Werkwijze voor het bereiden van tereftaalzuur uit dikaliumtereftalaat.
ES458632A ES458632A1 (es) 1976-05-11 1977-05-10 Procedimiento para la obtencion de acido teraftalico.
CS773089A CS193575B2 (en) 1976-05-11 1977-05-11 Process for preparing terephthalic acid by the reaction of dipotassium terephthalate and benzoic acid
SU772480074A SU793377A3 (ru) 1976-05-11 1977-05-11 Способ получени терефталевой кислоты
DE19772721224 DE2721224A1 (de) 1976-05-11 1977-05-11 Verfahren zur herstellung von terephthalsaeure, ausgehend von dikaliumterephthalat in einer zweistufigen durchfuehrung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7614868A FR2351082A1 (fr) 1976-05-11 1976-05-11 Procede de fabrication d'acide terephtalique a partir de terephtalate dipotassique, realisation en deux etages

Publications (2)

Publication Number Publication Date
FR2351082A1 true FR2351082A1 (fr) 1977-12-09
FR2351082B1 FR2351082B1 (cs) 1980-09-19

Family

ID=9173244

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7614868A Granted FR2351082A1 (fr) 1976-05-11 1976-05-11 Procede de fabrication d'acide terephtalique a partir de terephtalate dipotassique, realisation en deux etages

Country Status (18)

Country Link
JP (1) JPS52136142A (cs)
AT (1) AT350533B (cs)
AU (1) AU2501577A (cs)
BE (1) BE854470A (cs)
CS (1) CS193575B2 (cs)
DD (1) DD129441A5 (cs)
DE (1) DE2721224A1 (cs)
ES (1) ES458632A1 (cs)
FR (1) FR2351082A1 (cs)
GB (1) GB1531404A (cs)
IL (1) IL52052A0 (cs)
LU (1) LU77294A1 (cs)
NL (1) NL7705159A (cs)
PL (1) PL198009A1 (cs)
SE (1) SE7705465L (cs)
SU (1) SU793377A3 (cs)
TR (1) TR19818A (cs)
ZA (1) ZA772764B (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2383374A1 (en) * 1999-08-30 2001-03-08 Robert L. Blackbourn Method for reduction of potassium in an integrated process for the production of 2,6-nda

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE788314A (fr) * 1971-06-01 1973-03-01 Phillips Petroleum Co Procede de recuperation d'acide terephtalique et nouveau produit ainsi obtenu
JPS5834931B2 (ja) * 1975-10-28 1983-07-29 ソニー株式会社 ハンドウタイヘノフジユンブツドウニユウホウ

Also Published As

Publication number Publication date
DD129441A5 (de) 1978-01-18
ATA324277A (de) 1978-11-15
SU793377A3 (ru) 1980-12-30
IL52052A0 (en) 1977-07-31
LU77294A1 (cs) 1978-06-26
ZA772764B (en) 1978-04-26
JPS52136142A (en) 1977-11-14
FR2351082B1 (cs) 1980-09-19
PL198009A1 (pl) 1978-04-10
NL7705159A (nl) 1977-11-15
SE7705465L (sv) 1977-11-12
TR19818A (tr) 1980-01-03
ES458632A1 (es) 1978-02-01
GB1531404A (en) 1978-11-08
CS193575B2 (en) 1979-10-31
AT350533B (de) 1979-06-11
BE854470A (fr) 1977-11-10
DE2721224A1 (de) 1977-11-17
AU2501577A (en) 1978-11-16

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Legal Events

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