GR3015800T3 - Process for the synthesis of azines, its application in the production of hydrazine. - Google Patents

Process for the synthesis of azines, its application in the production of hydrazine.

Info

Publication number
GR3015800T3
GR3015800T3 GR950400930T GR950400930T GR3015800T3 GR 3015800 T3 GR3015800 T3 GR 3015800T3 GR 950400930 T GR950400930 T GR 950400930T GR 950400930 T GR950400930 T GR 950400930T GR 3015800 T3 GR3015800 T3 GR 3015800T3
Authority
GR
Greece
Prior art keywords
azines
synthesis
hydrazine
production
application
Prior art date
Application number
GR950400930T
Other languages
English (en)
Inventor
Jean-Pierre Schirmann
Jean-Pierre Pleuvry
Pierre Tellier
Original Assignee
Atochem Elf Sa
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 Atochem Elf Sa filed Critical Atochem Elf Sa
Publication of GR3015800T3 publication Critical patent/GR3015800T3/el

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C241/00—Preparation of compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • C07C241/02—Preparation of hydrazines
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C251/72—Hydrazones
    • C07C251/88—Hydrazones having also the other nitrogen atom doubly-bound to a carbon atom, e.g. azines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
GR950400930T 1989-05-24 1995-04-17 Process for the synthesis of azines, its application in the production of hydrazine. GR3015800T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8906803A FR2647444B1 (el) 1989-05-24 1989-05-24

Publications (1)

Publication Number Publication Date
GR3015800T3 true GR3015800T3 (en) 1995-07-31

Family

ID=9381969

Family Applications (1)

Application Number Title Priority Date Filing Date
GR950400930T GR3015800T3 (en) 1989-05-24 1995-04-17 Process for the synthesis of azines, its application in the production of hydrazine.

Country Status (16)

Country Link
US (1) US6605265B1 (el)
EP (1) EP0399866B1 (el)
JP (1) JP2650144B2 (el)
KR (1) KR940000059B1 (el)
AT (1) ATE118760T1 (el)
AU (1) AU625504B2 (el)
CA (1) CA2017358C (el)
DE (1) DE69017081T2 (el)
DK (1) DK0399866T3 (el)
ES (1) ES2068352T3 (el)
FI (1) FI104167B1 (el)
FR (1) FR2647444B1 (el)
GR (1) GR3015800T3 (el)
IE (1) IE70760B1 (el)
NO (1) NO173091C (el)
PT (1) PT94135B (el)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2062674T5 (es) * 1990-11-23 2002-04-16 Atofina Procedimiento de sintesis de azinas.
FR2677648B1 (fr) * 1991-06-12 1993-08-27 Atochem Procede pour reduire la teneur en co2 dans les reacteurs de synthese d'azines.
JP3962872B2 (ja) * 1995-08-14 2007-08-22 三菱瓦斯化学株式会社 ケタジンの合成方法
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
FR2782717B1 (fr) 1998-08-26 2000-09-29 Atochem Elf Sa Procede de fabrication d'hydrate d'hydrazine a partir d'azine de la methyl ethyl cetone
FR2784376B1 (fr) * 1998-10-13 2000-12-08 Atochem Elf Sa Procede de preparation d'hydrazine
FR2787437B1 (fr) * 1998-12-22 2001-02-09 Atochem Elf Sa Procede de fabrication d'hydrazine par hydrolyse d'une azine
FR2832142A1 (fr) * 2001-11-09 2003-05-16 Jean Pierre Schirmann Procede ameliore de fabrication d'hydrate d'hydrazine
FR2959568A1 (fr) 2010-04-28 2011-11-04 Commissariat Energie Atomique Procede et dispositif pour detecter et quantifier un analyte avec recyclage des reactifs
WO2018065997A1 (en) 2016-10-03 2018-04-12 Council Of Scientific & Industrial Research An improved process for production of hydrazine hydrate
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
FR3137086A1 (fr) 2022-06-24 2023-12-29 Arkema France Procede de preparation d'hydrate d'hydrazine utilisant des reacteurs en cascade
CN115924864A (zh) * 2022-12-23 2023-04-07 中国天辰工程有限公司 一种丁酮连氮水解制备水合肼的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2120517A5 (el) * 1971-01-07 1972-08-18 Ugine Kuhlmann
DE2326197A1 (de) * 1973-05-23 1974-12-12 Degussa Verfahren zur herstellung von ketazinen
DE2344604A1 (de) * 1973-09-05 1975-03-27 Bayer Ag Verfahren zur herstellung von azinen
FR2260569B1 (el) * 1974-02-08 1978-06-16 Ugine Kuhlmann
DE2436335A1 (de) * 1974-07-27 1976-02-05 Bayer Ag Verfahren zur aufbereitung von syntheseloesungen bei der hydrazinherstellung
US4013758A (en) * 1975-08-07 1977-03-22 Hans Osborg Process for preparing hydrazines
FR2323635A1 (fr) * 1975-09-10 1977-04-08 Ugine Kuhlmann Procede de preparation de solutions concentrees d'hydrate d'hydrazine
FR2324618A1 (fr) * 1975-09-17 1977-04-15 Ugine Kuhlmann Nouveau procede de preparation d'azines
JPS58120507A (ja) * 1982-01-14 1983-07-18 Showa Denko Kk ヒドラジンの連続的製造方法
JPS60171205A (ja) * 1984-02-17 1985-09-04 Mitsubishi Gas Chem Co Inc ヒドラジンハロゲン化水素酸塩の製法
FR2571711A1 (fr) * 1984-10-16 1986-04-18 Atochem Procede de fabrication d'hydrate d'hydrazine
US4888160A (en) * 1985-12-20 1989-12-19 J.M. Huber Corporation Process for producing calcium carbonate and products thereof

Also Published As

Publication number Publication date
CA2017358A1 (fr) 1990-11-24
CA2017358C (fr) 1996-09-03
IE70760B1 (en) 1996-12-30
KR940000059B1 (ko) 1994-01-05
FI104167B (fi) 1999-11-30
NO902187D0 (no) 1990-05-16
NO173091B (no) 1993-07-19
NO902187L (no) 1990-11-26
AU625504B2 (en) 1992-07-16
US6605265B1 (en) 2003-08-12
EP0399866A1 (fr) 1990-11-28
PT94135A (pt) 1991-01-08
PT94135B (pt) 1997-01-31
AU5576690A (en) 1990-11-29
DK0399866T3 (da) 1995-06-26
KR900018007A (ko) 1990-12-20
DE69017081T2 (de) 1995-10-05
EP0399866B1 (fr) 1995-02-22
FR2647444A1 (el) 1990-11-30
ATE118760T1 (de) 1995-03-15
FI104167B1 (fi) 1999-11-30
NO173091C (no) 1993-10-27
JP2650144B2 (ja) 1997-09-03
IE901865L (en) 1990-11-24
FI902570A0 (fi) 1990-05-23
FR2647444B1 (el) 1991-07-26
DE69017081D1 (de) 1995-03-30
ES2068352T3 (es) 1995-04-16
JPH02311448A (ja) 1990-12-27

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