CA1108643A - Process for preparing ammonium salts of alkanoic acids - Google Patents
Process for preparing ammonium salts of alkanoic acidsInfo
- Publication number
- CA1108643A CA1108643A CA291,482A CA291482A CA1108643A CA 1108643 A CA1108643 A CA 1108643A CA 291482 A CA291482 A CA 291482A CA 1108643 A CA1108643 A CA 1108643A
- Authority
- CA
- Canada
- Prior art keywords
- admixture
- reaction zone
- alkanoic acid
- ammonia
- water
- 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.)
- Expired
Links
- 239000002253 acid Substances 0.000 title claims abstract description 66
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 150000003863 ammonium salts Chemical class 0.000 title abstract description 7
- 150000007513 acids Chemical class 0.000 title abstract description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 122
- 238000006243 chemical reaction Methods 0.000 claims abstract description 84
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims description 36
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 32
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 claims description 26
- 238000002156 mixing Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 19
- 238000002425 crystallisation Methods 0.000 claims description 11
- 230000008025 crystallization Effects 0.000 claims description 11
- 230000006872 improvement Effects 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 9
- 239000012736 aqueous medium Substances 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 8
- 230000003405 preventing effect Effects 0.000 claims description 3
- 208000036366 Sensation of pressure Diseases 0.000 claims 1
- 239000000498 cooling water Substances 0.000 description 13
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 6
- 235000011114 ammonium hydroxide Nutrition 0.000 description 6
- FBUKVWPVBMHYJY-UHFFFAOYSA-N nonanoic acid Chemical compound CCCCCCCCC(O)=O FBUKVWPVBMHYJY-UHFFFAOYSA-N 0.000 description 6
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 6
- 238000007711 solidification Methods 0.000 description 5
- 230000008023 solidification Effects 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 4
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000005635 Caprylic acid (CAS 124-07-2) Substances 0.000 description 3
- 239000005643 Pelargonic acid Substances 0.000 description 3
- 238000007429 general method Methods 0.000 description 3
- 229960002446 octanoic acid Drugs 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000005639 Lauric acid Substances 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 235000021314 Palmitic acid Nutrition 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 239000012431 aqueous reaction media Substances 0.000 description 1
- MDUBPQGQPBQGGN-UHFFFAOYSA-N azanium;2-methylpropanoate Chemical compound [NH4+].CC(C)C([O-])=O MDUBPQGQPBQGGN-UHFFFAOYSA-N 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74584076A | 1976-11-29 | 1976-11-29 | |
| US745,840 | 1976-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1108643A true CA1108643A (en) | 1981-09-08 |
Family
ID=24998466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA291,482A Expired CA1108643A (en) | 1976-11-29 | 1977-11-22 | Process for preparing ammonium salts of alkanoic acids |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT363453B (OSRAM) |
| BR (1) | BR7707780A (OSRAM) |
| CA (1) | CA1108643A (OSRAM) |
| DE (1) | DE2751865A1 (OSRAM) |
| FR (1) | FR2372138A1 (OSRAM) |
| GB (1) | GB1589013A (OSRAM) |
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 |
Family Cites Families (3)
| 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 (OSRAM) * | 1963-09-17 | |||
| 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 FR FR7735079A patent/FR2372138A1/fr active Granted
- 1977-11-22 CA CA291,482A patent/CA1108643A/en not_active Expired
- 1977-11-22 AT AT0834677A patent/AT363453B/de not_active IP Right Cessation
- 1977-11-23 BR BR7707780A patent/BR7707780A/pt unknown
- 1977-11-28 GB GB4946777A patent/GB1589013A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR7707780A (pt) | 1978-06-13 |
| GB1589013A (en) | 1981-05-07 |
| AT363453B (de) | 1981-08-10 |
| FR2372138A1 (fr) | 1978-06-23 |
| FR2372138B1 (OSRAM) | 1983-09-23 |
| ATA834677A (de) | 1981-01-15 |
| DE2751865A1 (de) | 1978-06-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |