FR2372138A1 - Procede de preparation des sels d'ammonium d'acides alcanoiques - Google Patents
Procede de preparation des sels d'ammonium d'acides alcanoiquesInfo
- Publication number
- FR2372138A1 FR2372138A1 FR7735079A FR7735079A FR2372138A1 FR 2372138 A1 FR2372138 A1 FR 2372138A1 FR 7735079 A FR7735079 A FR 7735079A FR 7735079 A FR7735079 A FR 7735079A FR 2372138 A1 FR2372138 A1 FR 2372138A1
- Authority
- FR
- France
- Prior art keywords
- ammonium salts
- alkanoic acids
- preparing ammonium
- line
- preparing
- 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.)
- Granted
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
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
L'invention concerne un procédé de préparation d'un alcanoate d'ammonium par réaction d'ammoniac et d'un acide alcanoïque en C1 -C18 , dans un milieu aqueux. L'eau est introduite par le conduit 5, l'ammoniac par le conduit 20, et l'acide par le conduit 30 dans un reacteur tubulaire 15 suivi d'un refroidisseur 45. Conversion pratiquement totale.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74584076A | 1976-11-29 | 1976-11-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2372138A1 true FR2372138A1 (fr) | 1978-06-23 |
FR2372138B1 FR2372138B1 (fr) | 1983-09-23 |
Family
ID=24998466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7735079A Granted FR2372138A1 (fr) | 1976-11-29 | 1977-11-22 | Procede de preparation des sels d'ammonium d'acides alcanoiques |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT363453B (fr) |
BR (1) | BR7707780A (fr) |
CA (1) | CA1108643A (fr) |
DE (1) | DE2751865A1 (fr) |
FR (1) | FR2372138A1 (fr) |
GB (1) | GB1589013A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES8705753A1 (es) * | 1986-03-20 | 1987-05-16 | Anagalide Sa | Procedimiento para la obtencion del acido propionico, sal amonica (2:1), y productos derivados utilizables en la conservacion de alimentos para consumo humano y animal |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1050639A (fr) * | 1963-09-17 | |||
FR1260521A (fr) * | 1960-06-24 | 1961-05-05 | Chemische Werke Witten Gmbh | Procédé de préparation de sels d'ammonium d'acides carboxyliques |
US3786086A (en) * | 1972-11-07 | 1974-01-15 | Grace W R & Co | Process for preparing ammonium salts of alkanoic acids |
-
1977
- 1977-11-21 DE DE19772751865 patent/DE2751865A1/de not_active Withdrawn
- 1977-11-22 CA CA291,482A patent/CA1108643A/fr not_active Expired
- 1977-11-22 AT AT0834677A patent/AT363453B/de not_active IP Right Cessation
- 1977-11-22 FR FR7735079A patent/FR2372138A1/fr active Granted
- 1977-11-23 BR BR7707780A patent/BR7707780A/pt unknown
- 1977-11-28 GB GB4946777A patent/GB1589013A/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1260521A (fr) * | 1960-06-24 | 1961-05-05 | Chemische Werke Witten Gmbh | Procédé de préparation de sels d'ammonium d'acides carboxyliques |
GB1050639A (fr) * | 1963-09-17 | |||
US3786086A (en) * | 1972-11-07 | 1974-01-15 | Grace W R & Co | Process for preparing ammonium salts of alkanoic acids |
FR2205501A1 (fr) * | 1972-11-07 | 1974-05-31 | Grace W R Ltd |
Non-Patent Citations (1)
Title |
---|
EXBK/41 * |
Also Published As
Publication number | Publication date |
---|---|
DE2751865A1 (de) | 1978-06-01 |
GB1589013A (en) | 1981-05-07 |
CA1108643A (fr) | 1981-09-08 |
FR2372138B1 (fr) | 1983-09-23 |
ATA834677A (de) | 1981-01-15 |
AT363453B (de) | 1981-08-10 |
BR7707780A (pt) | 1978-06-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |