FR1490077A - Procédé de purification de l'acide adipique - Google Patents

Procédé de purification de l'acide adipique

Info

Publication number
FR1490077A
FR1490077A FR73550A FR73550A FR1490077A FR 1490077 A FR1490077 A FR 1490077A FR 73550 A FR73550 A FR 73550A FR 73550 A FR73550 A FR 73550A FR 1490077 A FR1490077 A FR 1490077A
Authority
FR
France
Prior art keywords
adipic acid
purification process
acid purification
adipic
purification
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
FR73550A
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.)
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
Priority claimed from GB35782/65A external-priority patent/GB1152233A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to FR73550A priority Critical patent/FR1490077A/fr
Application granted granted Critical
Publication of FR1490077A publication Critical patent/FR1490077A/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
    • 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
    • C07C51/445—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation by steam distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
FR73550A 1965-08-20 1966-08-19 Procédé de purification de l'acide adipique Expired FR1490077A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR73550A FR1490077A (fr) 1965-08-20 1966-08-19 Procédé de purification de l'acide adipique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB35782/65A GB1152233A (en) 1965-08-20 1965-08-20 Process for the Purification of Adipic Acid
FR73550A FR1490077A (fr) 1965-08-20 1966-08-19 Procédé de purification de l'acide adipique

Publications (1)

Publication Number Publication Date
FR1490077A true FR1490077A (fr) 1967-07-28

Family

ID=26172652

Family Applications (1)

Application Number Title Priority Date Filing Date
FR73550A Expired FR1490077A (fr) 1965-08-20 1966-08-19 Procédé de purification de l'acide adipique

Country Status (1)

Country Link
FR (1) FR1490077A (fr)

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