FR2496648B1 - Procede de production de sels de metaux alcalins d'acides dicarboxyliques aromatiques - Google Patents

Procede de production de sels de metaux alcalins d'acides dicarboxyliques aromatiques

Info

Publication number
FR2496648B1
FR2496648B1 FR8123933A FR8123933A FR2496648B1 FR 2496648 B1 FR2496648 B1 FR 2496648B1 FR 8123933 A FR8123933 A FR 8123933A FR 8123933 A FR8123933 A FR 8123933A FR 2496648 B1 FR2496648 B1 FR 2496648B1
Authority
FR
France
Prior art keywords
production
metal salts
dicarboxylic acids
aromatic dicarboxylic
alkaline metal
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
FR8123933A
Other languages
English (en)
Other versions
FR2496648A1 (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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of FR2496648A1 publication Critical patent/FR2496648A1/fr
Application granted granted Critical
Publication of FR2496648B1 publication Critical patent/FR2496648B1/fr
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

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)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR8123933A 1980-12-22 1981-12-22 Procede de production de sels de metaux alcalins d'acides dicarboxyliques aromatiques Expired FR2496648B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8040957 1980-12-22

Publications (2)

Publication Number Publication Date
FR2496648A1 FR2496648A1 (fr) 1982-06-25
FR2496648B1 true FR2496648B1 (fr) 1985-06-28

Family

ID=10518145

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8123933A Expired FR2496648B1 (fr) 1980-12-22 1981-12-22 Procede de production de sels de metaux alcalins d'acides dicarboxyliques aromatiques

Country Status (3)

Country Link
JP (1) JPS57130953A (fr)
DE (1) DE3148987A1 (fr)
FR (1) FR2496648B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5081252A (en) * 1988-06-06 1992-01-14 Nippon Steel Corporation Process for the preparation of aromatic carboxylic acids
CA2384507A1 (fr) * 1999-08-30 2001-03-08 Thomas L. Brownscombe Preparation d'un diacide aromatique en une seule etape au moyen d'un systeme catalyseur unique
JP2003508361A (ja) * 1999-08-30 2003-03-04 モッシ・アンド・ギソルフィ・オーバーシーズ・ソシエテ・アノニム 不均化触媒
KR20020025251A (ko) * 1999-08-30 2002-04-03 지스트라텐 알베르터스 빌헬머스 요안느 나프토산의 나프탈렌 디카르복실산으로의 카르복실화 방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1247290B (de) * 1964-08-17 1967-08-17 Ube Industries Verfahren zur Herstellung von Alkalisalzen aromatischer Dicarbonsaeuren
FR1405716A (fr) * 1964-08-21 1965-07-09 Ube Industries Procédé de production de dicarboxylates aromatiques
FR1495296A (fr) * 1965-10-01 1967-09-15 Ube Industries Procédé de production d'un sel de métal alcalin de l'acide téréphtalique et appareillage pour sa mise en oeuvre

Also Published As

Publication number Publication date
JPS57130953A (en) 1982-08-13
FR2496648A1 (fr) 1982-06-25
DE3148987A1 (de) 1982-07-22

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Legal Events

Date Code Title Description
ST Notification of lapse