GB839819A - Process for the production of hydrazonium salts - Google Patents
Process for the production of hydrazonium saltsInfo
- Publication number
- GB839819A GB839819A GB24742/58A GB2474258A GB839819A GB 839819 A GB839819 A GB 839819A GB 24742/58 A GB24742/58 A GB 24742/58A GB 2474258 A GB2474258 A GB 2474258A GB 839819 A GB839819 A GB 839819A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acetone
- acid
- aqueous
- distillation
- vessel
- 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
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/02—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in boilers or stills
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0023649 | 1957-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB839819A true GB839819A (en) | 1960-06-29 |
Family
ID=7090930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24742/58A Expired GB839819A (en) | 1957-07-31 | 1958-07-31 | Process for the production of hydrazonium salts |
Country Status (7)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4937715B1 (US07166745-20070123-C00016.png) * | 1966-02-10 | 1974-10-11 | ||
| DE1282617B (de) * | 1966-12-17 | 1968-11-14 | Bayer Ag | Verfahren zur Aufbereitung von Hydrazin aus waessrigen Ketazinloesungen |
| DE1273503B (de) * | 1966-12-17 | 1968-07-25 | Bayer Ag | Verfahren zur Aufbereitung von Hydrazin aus waessrigen Ketazinloesungen |
| JPS63295408A (ja) * | 1987-05-28 | 1988-12-01 | Mitsubishi Gas Chem Co Inc | 水加ヒドラジン水溶液の精製方法 |
| NL1007442C2 (nl) * | 1997-11-04 | 1998-12-07 | Josephus Johannes Petrus Maria | Batch-Continue tegenstroomapparatuur met superieure performance. |
| US7422262B2 (en) * | 2006-05-01 | 2008-09-09 | Bob Marshall Enterprises, Inc. | Power operated retractable tailgate assembly |
| WO2013170358A1 (en) | 2012-05-17 | 2013-11-21 | Wong Wing-Yam | Pyrolytic oil for the manufacturing of carbon black |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2537791A (en) * | 1946-08-17 | 1951-01-09 | Edwal Lab Inc | Method for production of hydrazine and/or hydrazine hydrate |
-
0
- NL NL229959D patent/NL229959A/xx unknown
- BE BE569860D patent/BE569860A/xx unknown
- DE DENDAT1066558D patent/DE1066558B/de active Pending
- NL NL105669D patent/NL105669C/xx active
-
1958
- 1958-06-19 CH CH6080958A patent/CH373361A/de unknown
- 1958-07-28 US US751520A patent/US3010790A/en not_active Expired - Lifetime
- 1958-07-31 FR FR1203958D patent/FR1203958A/fr not_active Expired
- 1958-07-31 GB GB24742/58A patent/GB839819A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE569860A (US07166745-20070123-C00016.png) | |
| FR1203958A (fr) | 1960-01-22 |
| CH373361A (de) | 1963-11-30 |
| US3010790A (en) | 1961-11-28 |
| DE1066558B (de) | 1959-10-08 |
| NL229959A (US07166745-20070123-C00016.png) | |
| NL105669C (US07166745-20070123-C00016.png) |
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