FR652965A - Process for the concentration of volatile aliphatic acids - Google Patents

Process for the concentration of volatile aliphatic acids

Info

Publication number
FR652965A
FR652965A FR652965DA FR652965A FR 652965 A FR652965 A FR 652965A FR 652965D A FR652965D A FR 652965DA FR 652965 A FR652965 A FR 652965A
Authority
FR
France
Prior art keywords
concentration
aliphatic acids
volatile aliphatic
volatile
acids
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.)
HOLZVERKOHLUNGS IND AG
Original Assignee
HOLZVERKOHLUNGS IND AG
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 HOLZVERKOHLUNGS IND AG filed Critical HOLZVERKOHLUNGS IND AG
Application granted granted Critical
Publication of FR652965A publication Critical patent/FR652965A/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
    • C07C51/48—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)
FR652965D 1927-06-02 1928-04-17 Process for the concentration of volatile aliphatic acids Expired FR652965A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE652965X 1927-06-02

Publications (1)

Publication Number Publication Date
FR652965A true FR652965A (en) 1929-03-15

Family

ID=6581758

Family Applications (1)

Application Number Title Priority Date Filing Date
FR652965D Expired FR652965A (en) 1927-06-02 1928-04-17 Process for the concentration of volatile aliphatic acids

Country Status (1)

Country Link
FR (1) FR652965A (en)

Similar Documents

Publication Publication Date Title
FR662569A (en) Process for the production of hydrocyanic acid
FR651944A (en) Process for the concentration of volatile aliphatic acids
FR652965A (en) Process for the concentration of volatile aliphatic acids
BE350179A (en) Process for the concentration of volatile aliphatic acids
FR657183A (en) Process for the production of ortho-aminoarylmercaptans
FR653878A (en) Process for the preparation of homogeneous sulfonic acids of 6-chloro-2-amino-1-methylbenzene
FR672025A (en) Process for the preparation of alkylated cyclo-hexen aldehydes, alkylated cyclo-hexen-carbonic acids and their esters
FR704684A (en) Process for the preparation of ortho-aniline-sulfonic acids
FR650771A (en) Process for preparing organic acids
FR662454A (en) Process for the production of halo-arylthioglycolic acids
FR715932A (en) Process for the concentration of aliphatic acid solutions
FR659962A (en) Process for the preparation of ortho-halogen-anthraquinone-carboxylic acids
FR653159A (en) Process for obtaining 1-aminoanthraquinone-2-sulfonic acid
FR650955A (en) Process for the production of o-cyanarylthioglycolic acids
FR651843A (en) Process for the production of arylcarboxyamido-ortho-thioglycolic acids
BE351783A (en) Process for obtaining concentrated volatile aliphatic acids
FR684837A (en) Process for the preparation of meta-oxyphenyl-arylamino-carboxylic acids
FR652967A (en) Process for concentrating volatile aliphatic acids
FR664611A (en) Process for the production of aromatic acids
FR663314A (en) Process for the purification of sulfonic acids from naphthenic acids and the like
FR652078A (en) Process for preparing acid anhydrides
FR642826A (en) Process for the preparation of benzanthronecarboxylic acids
FR668656A (en) Process for the production of arylcarboxyamido-orthothioglycolic acids
FR713698A (en) Process for the concentration of dilute aliphatic acids
FR665375A (en) Process for preparing 4-chloro-1-aminoanthraquinone-2-sulfonic acid