BE853924A - Procede pour purifier l'acide acetique - Google Patents
Procede pour purifier l'acide acetiqueInfo
- Publication number
- BE853924A BE853924A BE176987A BE176987A BE853924A BE 853924 A BE853924 A BE 853924A BE 176987 A BE176987 A BE 176987A BE 176987 A BE176987 A BE 176987A BE 853924 A BE853924 A BE 853924A
- Authority
- BE
- Belgium
- Prior art keywords
- acetic acid
- purifying acetic
- purifying
- acid
- acetic
- Prior art date
Links
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 title 3
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)
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 |
|---|---|
| BE853924A true BE853924A (fr) | 1977-10-25 |
Family
ID=5976161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE176987A BE853924A (fr) | 1976-04-24 | 1977-04-25 | Procede pour purifier l'acide acetique |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS52131517A (enExample) |
| BE (1) | BE853924A (enExample) |
| DE (1) | DE2618021A1 (enExample) |
| DK (1) | DK177377A (enExample) |
| ES (1) | ES457922A1 (enExample) |
| FI (1) | FI771275A7 (enExample) |
| FR (1) | FR2348905A1 (enExample) |
| IT (1) | IT1078419B (enExample) |
| NL (1) | NL7704253A (enExample) |
| NO (1) | NO771399L (enExample) |
| SE (1) | SE7704645L (enExample) |
Families Citing this family (1)
| 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 |
-
1976
- 1976-04-24 DE DE19762618021 patent/DE2618021A1/de active Pending
-
1977
- 1977-04-18 ES ES457922A patent/ES457922A1/es not_active Expired
- 1977-04-19 NL NL7704253A patent/NL7704253A/xx not_active Application Discontinuation
- 1977-04-21 FI FI771275A patent/FI771275A7/fi not_active Application Discontinuation
- 1977-04-22 DK DK177377A patent/DK177377A/da unknown
- 1977-04-22 IT IT22785/77A patent/IT1078419B/it active
- 1977-04-22 JP JP4599577A patent/JPS52131517A/ja active Pending
- 1977-04-22 NO NO771399A patent/NO771399L/no unknown
- 1977-04-22 SE SE7704645A patent/SE7704645L/xx unknown
- 1977-04-25 BE BE176987A patent/BE853924A/xx unknown
- 1977-04-25 FR FR7712401A patent/FR2348905A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52131517A (en) | 1977-11-04 |
| SE7704645L (sv) | 1977-10-25 |
| NO771399L (no) | 1977-10-25 |
| FR2348905A1 (fr) | 1977-11-18 |
| DE2618021A1 (de) | 1977-11-10 |
| DK177377A (da) | 1977-10-25 |
| ES457922A1 (es) | 1978-02-01 |
| FI771275A7 (enExample) | 1977-10-25 |
| NL7704253A (nl) | 1977-10-26 |
| IT1078419B (it) | 1985-05-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RO79394A (ro) | Procedeu pentru purificarea acidului fosforic | |
| BE843316A (fr) | Procede pour produire de l'acide terephtalique | |
| BE857042A (fr) | Procede de regeneration d'acide sulfurique | |
| BE854859A (fr) | Procede de purification d'acide phosphorique | |
| RO74500A (ro) | Procedeu pentru purificarea de acid tereftalic | |
| BE858725A (fr) | Procede pour la preparation d'esters alcoyliques d'acide alpha-formylpropionique | |
| BE877195A (fr) | Procede pour l'elimination selective des impuretes | |
| BE890027A (fr) | Procede pour purifier l'hexamethylenediamine | |
| RO69712A (fr) | Procede pour la preparation des thio-ethers d'acide clavulanique | |
| FR2322125A1 (fr) | Procede de preparation d'acide terephtalique purifie | |
| PT71271A (fr) | Nouveau procede de purification de l'acide ursodesoxycholique | |
| BE842840A (fr) | Procede de purification d'acide sulfurique contenant de l'acide acetique | |
| BE816771A (fr) | Procede de purification de l'acide sorbique | |
| BE855237A (fr) | Procede pour la purification de l'acide adipique | |
| BE861693A (fr) | Procede de reduction de l'acide 2,5-dicetogluconique | |
| FR2327961A1 (fr) | Procede pour l'epuration de l'acide phosphorique | |
| FR2291197A1 (fr) | Procede pour la purification d'acide cyanurique | |
| BE853924A (fr) | Procede pour purifier l'acide acetique | |
| BE825056A (fr) | Procede de purification de l'acide 11-cyano-undecanoique | |
| FR2348149A1 (fr) | Procede de regeneration d'acide sulfurique residuaire | |
| FR2318850A1 (fr) | Procede de preparation catalytique d'acide acetique | |
| BE846833A (fr) | Procede pour l'epuration de l'acide phosphorique, | |
| FR2343720A1 (fr) | Procede de preparation d'arylamides de l'acide hydroxy-3 butyrique | |
| BE862177A (fr) | Procede de preparation d'acide acetique | |
| FR2352004A1 (fr) | Procede de purification de copolymeres contenant de l'acide crotonique |