EA200100686A1 - Способ получения гидразина гидролизом азина - Google Patents

Способ получения гидразина гидролизом азина

Info

Publication number
EA200100686A1
EA200100686A1 EA200100686A EA200100686A EA200100686A1 EA 200100686 A1 EA200100686 A1 EA 200100686A1 EA 200100686 A EA200100686 A EA 200100686A EA 200100686 A EA200100686 A EA 200100686A EA 200100686 A1 EA200100686 A1 EA 200100686A1
Authority
EA
Eurasian Patent Office
Prior art keywords
azin
hydrolysis
hydrazine
obtaining hydrazine
obtaining
Prior art date
Application number
EA200100686A
Other languages
English (en)
Other versions
EA002895B1 (ru
Inventor
Жорж Бренгер
Жан-Филипп Рикар
Мишель Видаль
Original Assignee
Атофина
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Атофина filed Critical Атофина
Publication of EA200100686A1 publication Critical patent/EA200100686A1/ru
Publication of EA002895B1 publication Critical patent/EA002895B1/ru

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)

Abstract

Предметом изобретения является способ получения гидразина гидролизом азина, в котором тепло, необходимое для реакции и для разделения компонентов, частично обеспечивают вводом водяного пара.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200100686A 1998-12-22 1999-11-12 Способ получения гидразина гидролизом азина EA002895B1 (ru)

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
EA200100686A1 true EA200100686A1 (ru) 2001-12-24
EA002895B1 EA002895B1 (ru) 2002-10-31

Family

ID=9534340

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200100686A EA002895B1 (ru) 1998-12-22 1999-11-12 Способ получения гидразина гидролизом азина

Country Status (16)

Country Link
US (1) US6759023B1 (ru)
EP (1) EP1144306B1 (ru)
JP (1) JP3535100B2 (ru)
KR (1) KR100433083B1 (ru)
CN (1) CN1157328C (ru)
AT (1) ATE226560T1 (ru)
AU (1) AU1167500A (ru)
DE (1) DE69903667T2 (ru)
EA (1) EA002895B1 (ru)
ES (1) ES2183653T3 (ru)
FR (1) FR2787437B1 (ru)
ID (1) ID29465A (ru)
MX (1) MXPA01006406A (ru)
PL (1) PL348363A1 (ru)
TW (1) TW504494B (ru)
WO (1) WO2000037357A1 (ru)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937715B1 (ru) * 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 (ru) * 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

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 (fr) 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
EP1144306A1 (fr) 2001-10-17
CN1331656A (zh) 2002-01-16
DE69903667D1 (de) 2002-11-28
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
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU