FR2348905A1 - Procede pour purifier l'acide acetique - Google Patents

Procede pour purifier l'acide acetique

Info

Publication number
FR2348905A1
FR2348905A1 FR7712401A FR7712401A FR2348905A1 FR 2348905 A1 FR2348905 A1 FR 2348905A1 FR 7712401 A FR7712401 A FR 7712401A FR 7712401 A FR7712401 A FR 7712401A FR 2348905 A1 FR2348905 A1 FR 2348905A1
Authority
FR
France
Prior art keywords
acid
acetic acid
distn
chromic
partic
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.)
Withdrawn
Application number
FR7712401A
Other languages
English (en)
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.)
Hoechst AG
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 FR2348905A1 publication Critical patent/FR2348905A1/fr
Withdrawn legal-status Critical Current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
    • C07C51/487—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)
  • Detergent Compositions (AREA)
FR7712401A 1976-04-24 1977-04-25 Procede pour purifier l'acide acetique Withdrawn FR2348905A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762618021 DE2618021A1 (de) 1976-04-24 1976-04-24 Verfahren zur reinigung von essigsaeure

Publications (1)

Publication Number Publication Date
FR2348905A1 true FR2348905A1 (fr) 1977-11-18

Family

ID=5976161

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7712401A Withdrawn FR2348905A1 (fr) 1976-04-24 1977-04-25 Procede pour purifier l'acide acetique

Country Status (11)

Country Link
JP (1) JPS52131517A (fr)
BE (1) BE853924A (fr)
DE (1) DE2618021A1 (fr)
DK (1) DK177377A (fr)
ES (1) ES457922A1 (fr)
FI (1) FI771275A (fr)
FR (1) FR2348905A1 (fr)
IT (1) IT1078419B (fr)
NL (1) NL7704253A (fr)
NO (1) NO771399L (fr)
SE (1) SE7704645L (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10758838B2 (en) * 2015-02-25 2020-09-01 Sabic Global Technologies B.V. Process for removing impurities from acetic acid

Also Published As

Publication number Publication date
ES457922A1 (es) 1978-02-01
SE7704645L (sv) 1977-10-25
NO771399L (no) 1977-10-25
NL7704253A (nl) 1977-10-26
JPS52131517A (en) 1977-11-04
FI771275A (fr) 1977-10-25
DK177377A (da) 1977-10-25
BE853924A (fr) 1977-10-25
DE2618021A1 (de) 1977-11-10
IT1078419B (it) 1985-05-08

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Legal Events

Date Code Title Description
ST Notification of lapse