FR2092524A5 - - Google Patents

Info

Publication number
FR2092524A5
FR2092524A5 FR7111126A FR7111126A FR2092524A5 FR 2092524 A5 FR2092524 A5 FR 2092524A5 FR 7111126 A FR7111126 A FR 7111126A FR 7111126 A FR7111126 A FR 7111126A FR 2092524 A5 FR2092524 A5 FR 2092524A5
Authority
FR
France
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
FR7111126A
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Petrochemical Co 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 Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Application granted granted Critical
Publication of FR2092524A5 publication Critical patent/FR2092524A5/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
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7111126A 1970-04-03 1971-03-30 Expired FR2092524A5 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45027904A JPS49812B1 (enExample) 1970-04-03 1970-04-03

Publications (1)

Publication Number Publication Date
FR2092524A5 true FR2092524A5 (enExample) 1972-01-21

Family

ID=12233860

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7111126A Expired FR2092524A5 (enExample) 1970-04-03 1971-03-30

Country Status (4)

Country Link
US (1) US3790626A (enExample)
JP (1) JPS49812B1 (enExample)
DE (1) DE2111195A1 (enExample)
FR (1) FR2092524A5 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2353513A1 (fr) * 1976-06-01 1977-12-30 Basf Ag Procede d'epuration de l'acide adipique
EP0039048A1 (de) * 1980-04-26 1981-11-04 Ruhrchemie Aktiengesellschaft Verfahren zur Reinigung von Polycarbonsäuren
WO1999044980A1 (fr) * 1998-03-05 1999-09-10 Rhodia Fiber And Resin Intermediates Procede de separation et de purification de l'acide adipique
WO2000015598A1 (fr) * 1998-09-14 2000-03-23 Rhodia Polyamide Intermediates Procede de separation et de purification de l'acide carboxylique issu de l'oxydation directe d'un hydrocarbure

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6355636U (enExample) * 1986-09-25 1988-04-14
FR2749299B1 (fr) * 1996-06-04 1998-07-17 Rhone Poulenc Fibres Procede de purification de l'acide adipique dans l'eau

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2353513A1 (fr) * 1976-06-01 1977-12-30 Basf Ag Procede d'epuration de l'acide adipique
EP0039048A1 (de) * 1980-04-26 1981-11-04 Ruhrchemie Aktiengesellschaft Verfahren zur Reinigung von Polycarbonsäuren
WO1999044980A1 (fr) * 1998-03-05 1999-09-10 Rhodia Fiber And Resin Intermediates Procede de separation et de purification de l'acide adipique
FR2775685A1 (fr) * 1998-03-05 1999-09-10 Rhone Poulenc Fibres Procede de separation et de purification de l'acide adipique
US6787669B1 (en) 1998-03-05 2004-09-07 Rhodia Fiber & Resin Intermediates Method for separating and purifying adipic acid
WO2000015598A1 (fr) * 1998-09-14 2000-03-23 Rhodia Polyamide Intermediates Procede de separation et de purification de l'acide carboxylique issu de l'oxydation directe d'un hydrocarbure
FR2784099A1 (fr) * 1998-09-14 2000-04-07 Rhone Poulenc Fibres Procede de separation et de purification de l'acide carboxylique issu de l'oxydation directe d'un hydrocarbure
US6563001B1 (en) 1998-09-14 2003-05-13 Rhodia Fiber & Resin Intermediates Method for separating and purifying carboxylic acid derived from the direct oxidation of a hydrocarbon

Also Published As

Publication number Publication date
JPS49812B1 (enExample) 1974-01-10
DE2111195A1 (de) 1972-03-09
US3790626A (en) 1974-02-05

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Legal Events

Date Code Title Description
ST Notification of lapse