AU2002229593A1 - Method for making hydrazine in aqueous solution - Google Patents

Method for making hydrazine in aqueous solution

Info

Publication number
AU2002229593A1
AU2002229593A1 AU2002229593A AU2959302A AU2002229593A1 AU 2002229593 A1 AU2002229593 A1 AU 2002229593A1 AU 2002229593 A AU2002229593 A AU 2002229593A AU 2959302 A AU2959302 A AU 2959302A AU 2002229593 A1 AU2002229593 A1 AU 2002229593A1
Authority
AU
Australia
Prior art keywords
aqueous solution
making hydrazine
hydrazine
making
aqueous
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.)
Abandoned
Application number
AU2002229593A
Inventor
Jean-Pierre Schirmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fluorotech LLC
Original Assignee
Fluorotech LLC
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 Fluorotech LLC filed Critical Fluorotech LLC
Publication of AU2002229593A1 publication Critical patent/AU2002229593A1/en
Abandoned legal-status Critical Current

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
    • 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
    • Y02P20/10—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU2002229593A 2000-12-07 2001-12-03 Method for making hydrazine in aqueous solution Abandoned AU2002229593A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0015864A FR2817863A1 (en) 2000-12-07 2000-12-07 PROCESS FOR THE MANUFACTURE OF HYDRAZINE IN AQUEOUS SOLUTION AND SYNTHESIS INTERMEDIATE PRODUCT IN THIS MANUFACTURE
FR0015864 2000-12-07
PCT/EP2001/014086 WO2002046096A1 (en) 2000-12-07 2001-12-03 Method for making hydrazine in aqueous solution

Publications (1)

Publication Number Publication Date
AU2002229593A1 true AU2002229593A1 (en) 2002-06-18

Family

ID=8857336

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002229593A Abandoned AU2002229593A1 (en) 2000-12-07 2001-12-03 Method for making hydrazine in aqueous solution

Country Status (3)

Country Link
AU (1) AU2002229593A1 (en)
FR (1) FR2817863A1 (en)
WO (1) WO2002046096A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103041861A (en) * 2013-01-24 2013-04-17 凤台县精华助剂有限公司 Compound catalyst used in synthesis reaction of hydrazine hydrate
CN107922191B (en) * 2015-08-03 2020-10-16 三菱瓦斯化学株式会社 Method for cleaving azine bond or hydrazone bond
FR3137087A1 (en) * 2022-06-24 2023-12-29 Arkema France PROCESS FOR PREPARING HYDRAZINE HYDRATE USING AN ABSORPTION COLUMN
FR3137086A1 (en) * 2022-06-24 2023-12-29 Arkema France PROCESS FOR PREPARING HYDRAZINE HYDRATE USING CASCADE REACTORS

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1133762A (en) * 1965-04-20 1968-11-20 Fisons Ind Chemicals Ltd Process for the preparation of azines and/or isohydrazones and their use in the production of hydrazine
DE1259859B (en) * 1965-12-29 1968-02-01 Bayer Ag Process for the production of aqueous hydrazine hydrate solutions
DE2344604A1 (en) * 1973-09-05 1975-03-27 Bayer Ag METHOD OF MANUFACTURING AZINES
JPS608862B2 (en) * 1976-04-15 1985-03-06 住友化学工業株式会社 Polymer catalyst for producing ketazine, method for producing the same, and method for producing ketazine using the catalyst
JPS6054950B2 (en) * 1977-05-27 1985-12-03 住友化学工業株式会社 Method for manufacturing ketazine
JPS54125629A (en) * 1978-03-22 1979-09-29 Otsuka Chem Co Ltd Preparation of azine
JPS5852559B2 (en) * 1979-05-02 1983-11-24 東ソー株式会社 Method for producing ketazines
DE10035010A1 (en) * 2000-07-19 2002-01-31 Bayer Ag Process for the preparation of hydrazodicarbonamide (HDC) via ketimines

Also Published As

Publication number Publication date
WO2002046096A1 (en) 2002-06-13
FR2817863A1 (en) 2002-06-14

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