DE69903667D1 - Verfahren zur herstellung von hydrazin durch hydrolyse eines azins - Google Patents
Verfahren zur herstellung von hydrazin durch hydrolyse eines azinsInfo
- Publication number
- DE69903667D1 DE69903667D1 DE69903667T DE69903667T DE69903667D1 DE 69903667 D1 DE69903667 D1 DE 69903667D1 DE 69903667 T DE69903667 T DE 69903667T DE 69903667 T DE69903667 T DE 69903667T DE 69903667 D1 DE69903667 D1 DE 69903667D1
- Authority
- DE
- Germany
- Prior art keywords
- azine
- hydrolysis
- producing 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 - 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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Coloring (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Studio Circuits (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9816257A FR2787437B1 (fr) | 1998-12-22 | 1998-12-22 | Procede de fabrication d'hydrazine par hydrolyse d'une azine |
| PCT/FR1999/002786 WO2000037357A1 (fr) | 1998-12-22 | 1999-11-12 | Procede de fabrication d'hydrazine par hydrolyse d'une azine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69903667D1 true DE69903667D1 (de) | 2002-11-28 |
| DE69903667T2 DE69903667T2 (de) | 2003-06-26 |
Family
ID=9534340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69903667T Expired - Fee Related DE69903667T2 (de) | 1998-12-22 | 1999-11-12 | Verfahren zur herstellung von hydrazin durch hydrolyse eines azins |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US6759023B1 (de) |
| EP (1) | EP1144306B1 (de) |
| JP (1) | JP3535100B2 (de) |
| KR (1) | KR100433083B1 (de) |
| CN (1) | CN1157328C (de) |
| AT (1) | ATE226560T1 (de) |
| AU (1) | AU1167500A (de) |
| DE (1) | DE69903667T2 (de) |
| EA (1) | EA002895B1 (de) |
| ES (1) | ES2183653T3 (de) |
| FR (1) | FR2787437B1 (de) |
| ID (1) | ID29465A (de) |
| MX (1) | MXPA01006406A (de) |
| PL (1) | PL348363A1 (de) |
| TW (1) | TW504494B (de) |
| WO (1) | WO2000037357A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017022063A1 (ja) * | 2015-08-03 | 2017-02-09 | 三菱瓦斯化学株式会社 | アジン、ヒドラゾン結合の切断方法 |
| 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 |
| FR3130815A1 (fr) | 2021-12-21 | 2023-06-23 | Arkema France | Procede de preparation d'hydrate d'hydrazine en presence d’un agent anti-mousse |
| FR3137087A1 (fr) | 2022-06-24 | 2023-12-29 | Arkema France | Procede de preparation d'hydrate d'hydrazine utilisant une colonne d’absorption |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4937715B1 (de) * | 1966-02-10 | 1974-10-11 | ||
| GB1197743A (en) * | 1967-04-08 | 1970-07-08 | Fisons Ind Chemicals Ltd | Hydrazine. |
| US4036936A (en) * | 1975-08-15 | 1977-07-19 | Otsuka Kagaku Yakuhin Kabushiki Kaisha | Process for preparing hydrazine hydrate |
| FR2323634A1 (fr) * | 1975-09-10 | 1977-04-08 | Ugine Kuhlmann | Solutions concentrees d'hydrate d'hydrazine |
| FR2323635A1 (fr) * | 1975-09-10 | 1977-04-08 | Ugine Kuhlmann | Procede de preparation de solutions concentrees d'hydrate d'hydrazine |
| FR2647444B1 (de) * | 1989-05-24 | 1991-07-26 | Atochem | |
| FR2655336B1 (fr) | 1989-12-04 | 1993-05-21 | Atochem | Procede de vaporisation d'une solution d'hydrate d'hydrazine. |
| JP3755543B2 (ja) * | 1995-08-14 | 2006-03-15 | 三菱瓦斯化学株式会社 | 水加ヒドラジンの製造方法 |
-
1998
- 1998-12-22 FR FR9816257A patent/FR2787437B1/fr not_active Expired - Fee Related
-
1999
- 1999-11-12 ID IDW00200101349A patent/ID29465A/id unknown
- 1999-11-12 WO PCT/FR1999/002786 patent/WO2000037357A1/fr active IP Right Grant
- 1999-11-12 AU AU11675/00A patent/AU1167500A/en not_active Abandoned
- 1999-11-12 AT AT99973484T patent/ATE226560T1/de not_active IP Right Cessation
- 1999-11-12 EP EP99973484A patent/EP1144306B1/de not_active Expired - Lifetime
- 1999-11-12 MX MXPA01006406A patent/MXPA01006406A/es not_active IP Right Cessation
- 1999-11-12 PL PL99348363A patent/PL348363A1/xx not_active IP Right Cessation
- 1999-11-12 ES ES99973484T patent/ES2183653T3/es not_active Expired - Lifetime
- 1999-11-12 JP JP2000589438A patent/JP3535100B2/ja not_active Expired - Fee Related
- 1999-11-12 CN CNB998147400A patent/CN1157328C/zh not_active Expired - Fee Related
- 1999-11-12 US US09/869,207 patent/US6759023B1/en not_active Expired - Fee Related
- 1999-11-12 EA EA200100686A patent/EA002895B1/ru not_active IP Right Cessation
- 1999-11-12 DE DE69903667T patent/DE69903667T2/de not_active Expired - Fee Related
- 1999-11-12 KR KR10-2001-7007339A patent/KR100433083B1/ko not_active IP Right Cessation
- 1999-11-17 TW TW088120083A patent/TW504494B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ID29465A (id) | 2001-08-30 |
| US6759023B1 (en) | 2004-07-06 |
| AU1167500A (en) | 2000-07-12 |
| EA002895B1 (ru) | 2002-10-31 |
| JP2002532376A (ja) | 2002-10-02 |
| KR20010101186A (ko) | 2001-11-14 |
| EP1144306B1 (de) | 2002-10-23 |
| PL348363A1 (en) | 2002-05-20 |
| KR100433083B1 (ko) | 2004-05-27 |
| DE69903667T2 (de) | 2003-06-26 |
| ES2183653T3 (es) | 2003-03-16 |
| WO2000037357A1 (fr) | 2000-06-29 |
| TW504494B (en) | 2002-10-01 |
| MXPA01006406A (es) | 2002-06-04 |
| FR2787437A1 (fr) | 2000-06-23 |
| JP3535100B2 (ja) | 2004-06-07 |
| EA200100686A1 (ru) | 2001-12-24 |
| EP1144306A1 (de) | 2001-10-17 |
| CN1331656A (zh) | 2002-01-16 |
| ATE226560T1 (de) | 2002-11-15 |
| FR2787437B1 (fr) | 2001-02-09 |
| CN1157328C (zh) | 2004-07-14 |
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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 |