FR35750E - Continuous process for obtaining acetic acid in the concentrated state, starting from its aqueous solutions - Google Patents

Continuous process for obtaining acetic acid in the concentrated state, starting from its aqueous solutions

Info

Publication number
FR35750E
FR35750E FR35750DA FR35750E FR 35750 E FR35750 E FR 35750E FR 35750D A FR35750D A FR 35750DA FR 35750 E FR35750 E FR 35750E
Authority
FR
France
Prior art keywords
starting
acetic acid
aqueous solutions
continuous process
concentrated state
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
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.)
DISTILLERIES DES DEUX SEVRES
Original Assignee
DISTILLERIES DES DEUX SEVRES
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 DISTILLERIES DES DEUX SEVRES filed Critical DISTILLERIES DES DEUX SEVRES
Application granted granted Critical
Publication of FR35750E publication Critical patent/FR35750E/en
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
FR35750D 1928-08-17 1928-08-17 Continuous process for obtaining acetic acid in the concentrated state, starting from its aqueous solutions Expired FR35750E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR35750T 1928-08-17

Publications (1)

Publication Number Publication Date
FR35750E true FR35750E (en) 1930-03-27

Family

ID=8672588

Family Applications (1)

Application Number Title Priority Date Filing Date
FR35750D Expired FR35750E (en) 1928-08-17 1928-08-17 Continuous process for obtaining acetic acid in the concentrated state, starting from its aqueous solutions

Country Status (1)

Country Link
FR (1) FR35750E (en)

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