BE807987A - CARBOXYLIC ACID PURIFICATION PROCESS - Google Patents

CARBOXYLIC ACID PURIFICATION PROCESS

Info

Publication number
BE807987A
BE807987A BE138321A BE138321A BE807987A BE 807987 A BE807987 A BE 807987A BE 138321 A BE138321 A BE 138321A BE 138321 A BE138321 A BE 138321A BE 807987 A BE807987 A BE 807987A
Authority
BE
Belgium
Prior art keywords
carboxylic acid
purification process
acid purification
carboxylic
purification
Prior art date
Application number
BE138321A
Other languages
French (fr)
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of BE807987A publication Critical patent/BE807987A/en

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
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/40—Carbon monoxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE138321A 1972-11-29 1973-11-29 CARBOXYLIC ACID PURIFICATION PROCESS BE807987A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2258441A DE2258441B2 (en) 1972-11-29 1972-11-29 Process for removing formic acid from carboxylic acids

Publications (1)

Publication Number Publication Date
BE807987A true BE807987A (en) 1974-05-29

Family

ID=5863038

Family Applications (1)

Application Number Title Priority Date Filing Date
BE138321A BE807987A (en) 1972-11-29 1973-11-29 CARBOXYLIC ACID PURIFICATION PROCESS

Country Status (10)

Country Link
JP (1) JPS4982618A (en)
BE (1) BE807987A (en)
BR (1) BR7309246D0 (en)
CA (1) CA1012982A (en)
DE (1) DE2258441B2 (en)
ES (1) ES420796A1 (en)
FR (1) FR2207899B1 (en)
GB (1) GB1434062A (en)
IT (1) IT1001930B (en)
NL (1) NL7316048A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110372A (en) * 1972-11-29 1978-08-29 Hoechst Aktiengesellschaft Process for the purification of carboxylic acids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110372A (en) * 1972-11-29 1978-08-29 Hoechst Aktiengesellschaft Process for the purification of carboxylic acids

Also Published As

Publication number Publication date
FR2207899A1 (en) 1974-06-21
BR7309246D0 (en) 1974-08-29
ES420796A1 (en) 1976-03-16
IT1001930B (en) 1976-04-30
GB1434062A (en) 1976-04-28
JPS4982618A (en) 1974-08-08
FR2207899B1 (en) 1977-08-12
NL7316048A (en) 1974-05-31
DE2258441A1 (en) 1974-06-12
CA1012982A (en) 1977-06-28
DE2258441B2 (en) 1979-11-08

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