FR715932A - Process for the concentration of aliphatic acid solutions - Google Patents

Process for the concentration of aliphatic acid solutions

Info

Publication number
FR715932A
FR715932A FR715932DA FR715932A FR 715932 A FR715932 A FR 715932A FR 715932D A FR715932D A FR 715932DA FR 715932 A FR715932 A FR 715932A
Authority
FR
France
Prior art keywords
concentration
aliphatic acid
acid solutions
solutions
aliphatic
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)
Inventor
Henry Dreyfus
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 filed Critical
Application granted granted Critical
Publication of FR715932A publication Critical patent/FR715932A/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)
FR715932D 1930-05-30 1931-04-23 Process for the concentration of aliphatic acid solutions Expired FR715932A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB715932X 1930-05-30

Publications (1)

Publication Number Publication Date
FR715932A true FR715932A (en) 1931-12-11

Family

ID=10494621

Family Applications (1)

Application Number Title Priority Date Filing Date
FR715932D Expired FR715932A (en) 1930-05-30 1931-04-23 Process for the concentration of aliphatic acid solutions

Country Status (1)

Country Link
FR (1) FR715932A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5979291A (en) * 1996-07-19 1999-11-09 Tamrock Oy Hydraulically operated percussion hammer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5979291A (en) * 1996-07-19 1999-11-09 Tamrock Oy Hydraulically operated percussion hammer

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