DE3574454D1 - Verfahren zur herstellung von wasserfreiem hydrazin aus hydrazin-hydrat. - Google Patents
Verfahren zur herstellung von wasserfreiem hydrazin aus hydrazin-hydrat.Info
- Publication number
- DE3574454D1 DE3574454D1 DE8585402578T DE3574454T DE3574454D1 DE 3574454 D1 DE3574454 D1 DE 3574454D1 DE 8585402578 T DE8585402578 T DE 8585402578T DE 3574454 T DE3574454 T DE 3574454T DE 3574454 D1 DE3574454 D1 DE 3574454D1
- Authority
- DE
- Germany
- Prior art keywords
- tube
- sleeve
- hydrazine
- phase
- light
- 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 - Fee Related
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 |
---|---|---|---|
EP85402578A EP0226686B1 (de) | 1985-12-20 | 1985-12-20 | Verfahren zur Herstellung von wasserfreiem Hydrazin aus Hydrazin-Hydrat |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3574454D1 true DE3574454D1 (de) | 1990-01-04 |
Family
ID=8194567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585402578T Expired - Fee Related DE3574454D1 (de) | 1985-12-20 | 1985-12-20 | Verfahren zur herstellung von wasserfreiem hydrazin aus hydrazin-hydrat. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0226686B1 (de) |
AT (1) | ATE48239T1 (de) |
DE (1) | DE3574454D1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4329599C1 (de) * | 1993-09-02 | 1995-03-16 | Bayer Ag | Verfahren zur Entfernung von Verunreinigungen aus Hydrazinhydrat |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2690378A (en) * | 1948-10-15 | 1954-09-28 | Olin Ind Inc | Manufacture of hydrazine |
DE1015804B (de) * | 1954-12-10 | 1957-09-19 | Hans Christoph Wolf Dipl Phys | Verfahren zum Reinigen von rohen oder schon vorgereinigten, unzersetzt schmelzbaren organischen Verbindungen, die mit den in ihnen noch enthaltenen Verunreinigungen keine Mischkristalle bilden |
US3652218A (en) * | 1969-12-02 | 1972-03-28 | Olin Corp | Low impurity hydrazine |
-
1985
- 1985-12-20 EP EP85402578A patent/EP0226686B1/de not_active Expired
- 1985-12-20 AT AT85402578T patent/ATE48239T1/de not_active IP Right Cessation
- 1985-12-20 DE DE8585402578T patent/DE3574454D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0226686A1 (de) | 1987-07-01 |
ATE48239T1 (de) | 1989-12-15 |
EP0226686B1 (de) | 1989-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |