FR683088A - Process for preparing concentrated solutions of formic acid - Google Patents

Process for preparing concentrated solutions of formic acid

Info

Publication number
FR683088A
FR683088A FR683088DA FR683088A FR 683088 A FR683088 A FR 683088A FR 683088D A FR683088D A FR 683088DA FR 683088 A FR683088 A FR 683088A
Authority
FR
France
Prior art keywords
formic acid
concentrated solutions
preparing concentrated
preparing
solutions
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.)
Bataafsche Petroleum Maatschappij NV
Original Assignee
Bataafsche Petroleum Maatschappij NV
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 Bataafsche Petroleum Maatschappij NV filed Critical Bataafsche Petroleum Maatschappij NV
Application granted granted Critical
Publication of FR683088A publication Critical patent/FR683088A/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
FR683088D 1928-10-31 1929-10-10 Process for preparing concentrated solutions of formic acid Expired FR683088A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL683088X 1928-10-31

Publications (1)

Publication Number Publication Date
FR683088A true FR683088A (en) 1930-06-05

Family

ID=19805568

Family Applications (1)

Application Number Title Priority Date Filing Date
FR683088D Expired FR683088A (en) 1928-10-31 1929-10-10 Process for preparing concentrated solutions of formic acid

Country Status (1)

Country Link
FR (1) FR683088A (en)

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