FR1266886A - Perfectionnements apportés à la fabrication d'acide adipique - Google Patents

Perfectionnements apportés à la fabrication d'acide adipique

Info

Publication number
FR1266886A
FR1266886A FR837881A FR837881A FR1266886A FR 1266886 A FR1266886 A FR 1266886A FR 837881 A FR837881 A FR 837881A FR 837881 A FR837881 A FR 837881A FR 1266886 A FR1266886 A FR 1266886A
Authority
FR
France
Prior art keywords
production
adipic acid
adipic
acid
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
FR837881A
Other languages
English (en)
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.)
Solutia Inc
Original Assignee
Chemstrand Corp
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
Priority claimed from US838629A external-priority patent/US3023238A/en
Application filed by Chemstrand Corp filed Critical Chemstrand Corp
Priority to FR837881A priority Critical patent/FR1266886A/fr
Application granted granted Critical
Publication of FR1266886A publication Critical patent/FR1266886A/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
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • C07C51/46—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation by azeotropic distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C07C51/316—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with oxides of nitrogen or nitrogen-containing mineral acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • 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
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
FR837881A 1959-09-08 1960-09-06 Perfectionnements apportés à la fabrication d'acide adipique Expired FR1266886A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR837881A FR1266886A (fr) 1959-09-08 1960-09-06 Perfectionnements apportés à la fabrication d'acide adipique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US838629A US3023238A (en) 1959-09-08 1959-09-08 Process for recovering adipic acid from the reaction products of the air-oxidation of cyclohexane
FR837881A FR1266886A (fr) 1959-09-08 1960-09-06 Perfectionnements apportés à la fabrication d'acide adipique

Publications (1)

Publication Number Publication Date
FR1266886A true FR1266886A (fr) 1961-07-17

Family

ID=26187374

Family Applications (1)

Application Number Title Priority Date Filing Date
FR837881A Expired FR1266886A (fr) 1959-09-08 1960-09-06 Perfectionnements apportés à la fabrication d'acide adipique

Country Status (1)

Country Link
FR (1) FR1266886A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3260742A (en) * 1966-07-12 Upper layer
US3260743A (en) * 1966-07-12 Upper layer
EP0847980A1 (fr) * 1996-12-12 1998-06-17 RHODIA FIBER & RESIN INTERMEDIATES Procédé de traitement de mélanges réactionnels issus de l'oxydation du cyclohexane
WO1999044980A1 (fr) * 1998-03-05 1999-09-10 Rhodia Fiber And Resin Intermediates Procede de separation et de purification de l'acide adipique
CN1069304C (zh) * 1996-12-12 2001-08-08 罗纳·布朗克纤维和树脂中间体公司 由环己烷氧化产物洗涤水制备二酸的方法

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3260742A (en) * 1966-07-12 Upper layer
US3260743A (en) * 1966-07-12 Upper layer
EP0847980A1 (fr) * 1996-12-12 1998-06-17 RHODIA FIBER & RESIN INTERMEDIATES Procédé de traitement de mélanges réactionnels issus de l'oxydation du cyclohexane
FR2757155A1 (fr) * 1996-12-12 1998-06-19 Rhone Poulenc Fibres Procede de traitement de melanges reactionnels issus de l'oxydation du cyclohexane
US5900506A (en) * 1996-12-12 1999-05-04 R.P. Fiber & Resin Intermediates Method of processing reaction mixtures obtained from the oxidation of cyclohexane
CN1069304C (zh) * 1996-12-12 2001-08-08 罗纳·布朗克纤维和树脂中间体公司 由环己烷氧化产物洗涤水制备二酸的方法
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

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