DE1259859B - Verfahren zur Herstellung von waessrigen Hydrazinhydratloesungen - Google Patents
Verfahren zur Herstellung von waessrigen HydrazinhydratloesungenInfo
- Publication number
- DE1259859B DE1259859B DEF48038A DEF0048038A DE1259859B DE 1259859 B DE1259859 B DE 1259859B DE F48038 A DEF48038 A DE F48038A DE F0048038 A DEF0048038 A DE F0048038A DE 1259859 B DE1259859 B DE 1259859B
- Authority
- DE
- Germany
- Prior art keywords
- hydrazine hydrate
- column
- aqueous
- solutions
- ketazine
- 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.)
- Pending
Links
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 title claims description 27
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 title claims description 27
- 238000000034 method Methods 0.000 title claims description 15
- 238000004519 manufacturing process Methods 0.000 title description 2
- 150000007857 hydrazones Chemical class 0.000 claims description 13
- PFLUPZGCTVGDLV-UHFFFAOYSA-N acetone azine Chemical compound CC(C)=NN=C(C)C PFLUPZGCTVGDLV-UHFFFAOYSA-N 0.000 claims description 11
- 150000002576 ketones Chemical class 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 4
- 238000004508 fractional distillation Methods 0.000 claims description 2
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 18
- 239000000243 solution Substances 0.000 description 16
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- OAKJQQAXSVQMHS-UHFFFAOYSA-N hydrazine group Chemical group NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 4
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 3
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- -1 ammonia ketones Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000003776 cleavage reaction Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000007859 condensation product Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- FDPIMTJIUBPUKL-UHFFFAOYSA-N pentan-3-one Chemical compound CCC(=O)CC FDPIMTJIUBPUKL-UHFFFAOYSA-N 0.000 description 2
- 230000007017 scission Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- QQZOPKMRPOGIEB-UHFFFAOYSA-N 2-Oxohexane Chemical class CCCCC(C)=O QQZOPKMRPOGIEB-UHFFFAOYSA-N 0.000 description 1
- KWYKSRAECRPMIS-UHFFFAOYSA-N azane;hydrazine Chemical compound N.NN KWYKSRAECRPMIS-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- XNLICIUVMPYHGG-UHFFFAOYSA-N pentan-2-one Chemical class CCCC(C)=O XNLICIUVMPYHGG-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/16—Hydrazine; Salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF48038A DE1259859B (de) | 1965-12-29 | 1965-12-29 | Verfahren zur Herstellung von waessrigen Hydrazinhydratloesungen |
| GB5734466A GB1174050A (en) | 1965-12-29 | 1966-12-22 | Production of Hydrazine Hydrate from Aqueous Ketazines and/or Hydrazones |
| BE691897D BE691897A (enrdf_load_stackoverflow) | 1965-12-29 | 1966-12-28 | |
| JP8577066A JPS4824960B1 (enrdf_load_stackoverflow) | 1965-12-29 | 1966-12-29 | |
| FR89382A FR1506943A (fr) | 1965-12-29 | 1966-12-29 | Procédé de préparation de l'hydrate d'hydrazine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF48038A DE1259859B (de) | 1965-12-29 | 1965-12-29 | Verfahren zur Herstellung von waessrigen Hydrazinhydratloesungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1259859B true DE1259859B (de) | 1968-02-01 |
Family
ID=7101998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEF48038A Pending DE1259859B (de) | 1965-12-29 | 1965-12-29 | Verfahren zur Herstellung von waessrigen Hydrazinhydratloesungen |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4824960B1 (enrdf_load_stackoverflow) |
| BE (1) | BE691897A (enrdf_load_stackoverflow) |
| DE (1) | DE1259859B (enrdf_load_stackoverflow) |
| FR (1) | FR1506943A (enrdf_load_stackoverflow) |
| GB (1) | GB1174050A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2817863A1 (fr) * | 2000-12-07 | 2002-06-14 | Jean Pierre Schirmann | Procede de fabrication d'hydrazine en solution aqueuse et produit intermediaire de synthese dans cette fabrication |
| US11225413B2 (en) | 2016-10-03 | 2022-01-18 | Council Of Scientific & Industrial Research | Process for production of hydrazine hydrate |
-
1965
- 1965-12-29 DE DEF48038A patent/DE1259859B/de active Pending
-
1966
- 1966-12-22 GB GB5734466A patent/GB1174050A/en not_active Expired
- 1966-12-28 BE BE691897D patent/BE691897A/xx not_active IP Right Cessation
- 1966-12-29 FR FR89382A patent/FR1506943A/fr not_active Expired
- 1966-12-29 JP JP8577066A patent/JPS4824960B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4824960B1 (enrdf_load_stackoverflow) | 1973-07-25 |
| BE691897A (enrdf_load_stackoverflow) | 1967-06-28 |
| GB1174050A (en) | 1969-12-10 |
| FR1506943A (fr) | 1967-12-22 |
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