RO82485B1 - Procedeu de obtinere a adipatului de amoniu de calitate reactiv p.a. - Google Patents
Procedeu de obtinere a adipatului de amoniu de calitate reactiv p.a.Info
- Publication number
- RO82485B1 RO82485B1 RO105937A RO10593781A RO82485B1 RO 82485 B1 RO82485 B1 RO 82485B1 RO 105937 A RO105937 A RO 105937A RO 10593781 A RO10593781 A RO 10593781A RO 82485 B1 RO82485 B1 RO 82485B1
- Authority
- RO
- Romania
- Prior art keywords
- procss
- preparing
- quality
- ammonium adipate
- reactive ammonium
- Prior art date
Links
- FLDCSPABIQBYKP-UHFFFAOYSA-N 5-chloro-1,2-dimethylbenzimidazole Chemical compound ClC1=CC=C2N(C)C(C)=NC2=C1 FLDCSPABIQBYKP-UHFFFAOYSA-N 0.000 title abstract 2
- 239000001741 Ammonium adipate Substances 0.000 title abstract 2
- 235000019293 ammonium adipate Nutrition 0.000 title abstract 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 abstract 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- 235000011037 adipic acid Nutrition 0.000 abstract 2
- 239000001361 adipic acid Substances 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procedeu de obtinere a adipatului de amoniu de calitate, reactiv p.a., prin sinteza directa din acid adipic si amoniac, în care acidul adipic sub forma de solutie metanolica cu o concentratie de 7...10% este tratat sub agitare si racire la 10...20 degree C cu o solutie de amoniac cu concentratia de 25...35% pâna la stabilizarea pH-ului = 9, dupa care se raceste la 4...7 degree C pentru cristalizare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO81105937A RO82485A2 (ro) | 1981-12-08 | 1981-12-08 | Procedeu de obtinere a adipatului de amoniu de calitate reactiv p.a. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO81105937A RO82485A2 (ro) | 1981-12-08 | 1981-12-08 | Procedeu de obtinere a adipatului de amoniu de calitate reactiv p.a. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO82485B1 true RO82485B1 (ro) | 1983-08-30 |
| RO82485A2 RO82485A2 (ro) | 1983-09-26 |
Family
ID=20110734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO81105937A RO82485A2 (ro) | 1981-12-08 | 1981-12-08 | Procedeu de obtinere a adipatului de amoniu de calitate reactiv p.a. |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO82485A2 (ro) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107986959B (zh) * | 2017-12-01 | 2020-09-04 | 宁乡新阳化工有限公司 | 己二酸铵的制备方法及制备系统 |
-
1981
- 1981-12-08 RO RO81105937A patent/RO82485A2/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO82485A2 (ro) | 1983-09-26 |
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