NL151348B - Werkwijze ter zuivering van azijnzuur dat mierezuur bevat in een hoeveelheid van ten hoogste 10 gew.%. - Google Patents

Werkwijze ter zuivering van azijnzuur dat mierezuur bevat in een hoeveelheid van ten hoogste 10 gew.%.

Info

Publication number
NL151348B
NL151348B NL676704180A NL6704180A NL151348B NL 151348 B NL151348 B NL 151348B NL 676704180 A NL676704180 A NL 676704180A NL 6704180 A NL6704180 A NL 6704180A NL 151348 B NL151348 B NL 151348B
Authority
NL
Netherlands
Prior art keywords
purification
weight
meric
acetic acid
acid
Prior art date
Application number
NL676704180A
Other languages
English (en)
Dutch (nl)
Other versions
NL6704180A (en:Method
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 NL6704180A publication Critical patent/NL6704180A/xx
Publication of NL151348B publication Critical patent/NL151348B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/02—Formic acid
    • 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

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
NL676704180A 1966-03-31 1967-03-21 Werkwijze ter zuivering van azijnzuur dat mierezuur bevat in een hoeveelheid van ten hoogste 10 gew.%. NL151348B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK0058884 1966-03-31

Publications (2)

Publication Number Publication Date
NL6704180A NL6704180A (en:Method) 1967-10-02
NL151348B true NL151348B (nl) 1976-11-15

Family

ID=7228882

Family Applications (1)

Application Number Title Priority Date Filing Date
NL676704180A NL151348B (nl) 1966-03-31 1967-03-21 Werkwijze ter zuivering van azijnzuur dat mierezuur bevat in een hoeveelheid van ten hoogste 10 gew.%.

Country Status (5)

Country Link
US (1) US3432544A (en:Method)
BE (1) BE696337A (en:Method)
FR (1) FR1517384A (en:Method)
GB (1) GB1126315A (en:Method)
NL (1) NL151348B (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928434A (en) * 1973-04-02 1975-12-23 Union Carbide Corp Oxidative removal of impurities from acetic acid
US4691055A (en) * 1981-12-07 1987-09-01 Cpc International Inc. Concentration of organic chemicals from dilute aqueous solutions
JP5548813B1 (ja) * 2013-09-30 2014-07-16 オリジン電気株式会社 ギ酸分解用装置、半田付け装置、ギ酸の分解方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384659A (en) * 1964-04-06 1968-05-21 Celanese Corp Catalytic decomposition of formic acid in acetic acid mixtures

Also Published As

Publication number Publication date
GB1126315A (en) 1968-09-05
US3432544A (en) 1969-03-11
FR1517384A (fr) 1968-03-15
BE696337A (en:Method) 1967-10-02
NL6704180A (en:Method) 1967-10-02

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: HOECHST