DE3873185D1 - Verfahren zur herstellung von reinem hydrazinhydrat. - Google Patents
Verfahren zur herstellung von reinem hydrazinhydrat.Info
- Publication number
- DE3873185D1 DE3873185D1 DE8888304773T DE3873185T DE3873185D1 DE 3873185 D1 DE3873185 D1 DE 3873185D1 DE 8888304773 T DE8888304773 T DE 8888304773T DE 3873185 T DE3873185 T DE 3873185T DE 3873185 D1 DE3873185 D1 DE 3873185D1
- Authority
- DE
- Germany
- Prior art keywords
- hydrodate
- producing pure
- pure hydrazine
- hydrazine
- producing
- 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 - Lifetime
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62129773A JPS63295408A (ja) | 1987-05-28 | 1987-05-28 | 水加ヒドラジン水溶液の精製方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3873185D1 true DE3873185D1 (de) | 1992-09-03 |
DE3873185T2 DE3873185T2 (de) | 1993-03-18 |
Family
ID=15017855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888304773T Expired - Lifetime DE3873185T2 (de) | 1987-05-28 | 1988-05-26 | Verfahren zur herstellung von reinem hydrazinhydrat. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4963232A (de) |
EP (1) | EP0294100B1 (de) |
JP (1) | JPS63295408A (de) |
DE (1) | DE3873185T2 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2655336B1 (fr) * | 1989-12-04 | 1993-05-21 | Atochem | Procede de vaporisation d'une solution d'hydrate d'hydrazine. |
DE4329599C1 (de) * | 1993-09-02 | 1995-03-16 | Bayer Ag | Verfahren zur Entfernung von Verunreinigungen aus Hydrazinhydrat |
FR2778659B1 (fr) * | 1998-05-14 | 2000-06-23 | Atochem Elf Sa | Procede de preparation d'hydrate d'hydrazine |
FR2778660B1 (fr) * | 1998-05-14 | 2000-06-23 | Atochem Elf Sa | Procede de preparation d'hydrate d'hydrazine |
EP1651261B1 (de) * | 2003-08-06 | 2014-10-08 | THE GOVERNMENT OF THE UNITED STATES OF AMERICA, as represented by THE SECRETARY, DEPARTMENT OF HEALTH AND HUMAN SERVICES | Polysaccharid-protein-konjugat-vakzine |
KR20150038626A (ko) * | 2006-03-17 | 2015-04-08 | 더 거버먼트 오브 더 유나이티드 스테이츠 오브 아메리카 에즈 레프리젠티드 바이 더 세크러테리 오브 더 디파트먼트 오브 헬스 앤드 휴먼 서비시즈 | 복합 다가 면역원성 콘쥬게이트의 제조 방법 |
JP2009035467A (ja) * | 2007-08-06 | 2009-02-19 | Mitsubishi Gas Chem Co Inc | 金属微粉末製造に用いる水加ヒドラジンの製造方法 |
CN102826520B (zh) * | 2012-09-17 | 2014-06-04 | 宁夏日盛实业有限公司 | 一种提纯水合肼实现adc发泡剂废水联产硫酸铵的方法 |
WO2014057735A1 (ja) * | 2012-10-11 | 2014-04-17 | 株式会社村田製作所 | 金属粉末の製造方法 |
CN103043636B (zh) * | 2013-01-06 | 2015-07-08 | 杭州海虹精细化工有限公司 | 一种提高水合肼浓度的方法 |
CN103613237A (zh) * | 2013-11-28 | 2014-03-05 | 天津普莱化工技术有限公司 | 一种处理酮连氮法制水合肼高盐废水的工艺方法 |
RU2596223C2 (ru) * | 2014-07-22 | 2016-09-10 | Федеральное государственное унитарное предприятие "Российский научный центр "Прикладная химия" | Способ получения гидразина высокой чистоты |
CN106008278B (zh) * | 2016-06-06 | 2017-12-19 | 青海盐湖工业股份有限公司 | 一种联二脲的制备方法 |
FR3096048B1 (fr) * | 2019-05-16 | 2021-04-30 | Arkema France | Procede ameliore de preparation d'hydrate d'hydrazine avec recyclage oxime |
FR3096049B1 (fr) * | 2019-05-16 | 2021-12-17 | Arkema France | Procede ameliore de preparation d'hydrate d'hydrazine avec recyclage pyrazoline |
CN118307418A (zh) * | 2020-04-17 | 2024-07-09 | 株式会社德山 | 卤素含氧酸的制造方法以及卤素含氧酸的制造装置 |
CN114894755B (zh) * | 2022-04-25 | 2024-04-26 | 宜宾天原科创设计有限公司 | 酮连氮水合肼生产系统中异丙基肼的定性分析方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2799631A (en) * | 1952-10-07 | 1957-07-16 | Fairmount Chem | Process of recovering hydrazine |
DE1066558B (de) * | 1957-07-31 | 1959-10-08 | Farbenfabriken Bayer Aktiengesellschaft, Leverkusen-Bayerwerk | Verfahren zur Herstellung von Hydirazonliumsalzen |
NL230104A (de) * | 1957-08-01 | |||
DE1137720B (de) * | 1961-07-28 | 1962-10-11 | Bayer Ag | Verfahren zur Herstellung von Hydrazinhydrat |
JPS42653Y1 (de) * | 1965-11-10 | 1967-01-17 | ||
DE1282617B (de) * | 1966-12-17 | 1968-11-14 | Bayer Ag | Verfahren zur Aufbereitung von Hydrazin aus waessrigen Ketazinloesungen |
FR1517080A (fr) * | 1967-02-03 | 1968-03-15 | Ugine Kuhlmann | Perfectionnement à la préparation de l'hydrate d'hydrazine |
GB1211547A (en) * | 1967-10-12 | 1970-11-11 | Fisons Ind Chemicals Ltd | Hydrazine |
US3740436A (en) * | 1969-12-02 | 1973-06-19 | Olin Corp | Low impurity hydrazine |
FR2120517A5 (de) * | 1971-01-07 | 1972-08-18 | Ugine Kuhlmann | |
FR2211939A5 (de) * | 1972-12-21 | 1974-07-19 | Ugine Kuhlmann | |
FR2323635A1 (fr) * | 1975-09-10 | 1977-04-08 | Ugine Kuhlmann | Procede de preparation de solutions concentrees d'hydrate d'hydrazine |
JPS5659745A (en) * | 1979-10-19 | 1981-05-23 | Otsuka Chem Co Ltd | Purification of crude ketazine solution containing ketoxime |
JPS5738312A (en) * | 1980-08-11 | 1982-03-03 | Mitsubishi Gas Chem Co Inc | Manufacture of hydrazine |
-
1987
- 1987-05-28 JP JP62129773A patent/JPS63295408A/ja active Granted
-
1988
- 1988-05-26 EP EP88304773A patent/EP0294100B1/de not_active Expired
- 1988-05-26 DE DE8888304773T patent/DE3873185T2/de not_active Expired - Lifetime
-
1989
- 1989-05-22 US US07/355,188 patent/US4963232A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS63295408A (ja) | 1988-12-01 |
EP0294100A1 (de) | 1988-12-07 |
DE3873185T2 (de) | 1993-03-18 |
EP0294100B1 (de) | 1992-07-29 |
JPH0555445B2 (de) | 1993-08-17 |
US4963232A (en) | 1990-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |