JPS5256099A - Method of making aqufous concentrated solution of hydrazine hydrate - Google Patents

Method of making aqufous concentrated solution of hydrazine hydrate

Info

Publication number
JPS5256099A
JPS5256099A JP51106864A JP10686476A JPS5256099A JP S5256099 A JPS5256099 A JP S5256099A JP 51106864 A JP51106864 A JP 51106864A JP 10686476 A JP10686476 A JP 10686476A JP S5256099 A JPS5256099 A JP S5256099A
Authority
JP
Japan
Prior art keywords
aqufous
making
concentrated solution
hydrazine hydrate
hydrazine
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.)
Granted
Application number
JP51106864A
Other languages
English (en)
Other versions
JPS5423916B2 (ja
Inventor
Pieeru Shiruman Jiyan
Konburuu Jiyan
Ibon Derabarannu Serujiyu
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.)
Ugine Kuhlmann SA
Original Assignee
Ugine Kuhlmann 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 Ugine Kuhlmann SA filed Critical Ugine Kuhlmann SA
Publication of JPS5256099A publication Critical patent/JPS5256099A/ja
Publication of JPS5423916B2 publication Critical patent/JPS5423916B2/ja
Granted 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
JP51106864A 1975-09-10 1976-09-08 Method of making aqufous concentrated solution of hydrazine hydrate Granted JPS5256099A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7527698A FR2323634A1 (fr) 1975-09-10 1975-09-10 Solutions concentrees d'hydrate d'hydrazine

Publications (2)

Publication Number Publication Date
JPS5256099A true JPS5256099A (en) 1977-05-09
JPS5423916B2 JPS5423916B2 (ja) 1979-08-17

Family

ID=9159809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51106864A Granted JPS5256099A (en) 1975-09-10 1976-09-08 Method of making aqufous concentrated solution of hydrazine hydrate

Country Status (14)

Country Link
US (1) US4724133A (ja)
JP (1) JPS5256099A (ja)
BE (1) BE845314A (ja)
CA (1) CA1080436A (ja)
CH (1) CH613914A5 (ja)
DE (1) DE2639011C2 (ja)
DK (1) DK150796C (ja)
ES (1) ES451453A1 (ja)
FR (1) FR2323634A1 (ja)
GB (1) GB1560687A (ja)
IE (1) IE43720B1 (ja)
IT (1) IT1070291B (ja)
LU (1) LU75743A1 (ja)
NL (1) NL176847C (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2571711A1 (fr) * 1984-10-16 1986-04-18 Atochem Procede de fabrication d'hydrate d'hydrazine
FR2655336B1 (fr) * 1989-12-04 1993-05-21 Atochem Procede de vaporisation d'une solution d'hydrate d'hydrazine.
FR2778660B1 (fr) * 1998-05-14 2000-06-23 Atochem Elf Sa Procede de preparation d'hydrate d'hydrazine
FR2787437B1 (fr) * 1998-12-22 2001-02-09 Atochem Elf Sa Procede de fabrication d'hydrazine par hydrolyse d'une azine
US11225413B2 (en) 2016-10-03 2022-01-18 Council Of Scientific & Industrial Research Process for production of hydrazine hydrate
FR3096049B1 (fr) 2019-05-16 2021-12-17 Arkema France Procede ameliore de preparation d'hydrate d'hydrazine avec recyclage pyrazoline
FR3096048B1 (fr) 2019-05-16 2021-04-30 Arkema France Procede ameliore de preparation d'hydrate d'hydrazine avec recyclage oxime
CN112093783A (zh) * 2020-09-30 2020-12-18 重庆腾泽化学有限公司 一种水合肼的纯化工艺
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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA626885A (en) * 1961-09-05 Rahlfs Erich Process for removing acetone from aqueous hydrazine solutions containing acetone
NL274425A (ja) * 1961-02-08
JPS4937715B1 (ja) * 1966-02-10 1974-10-11
GB1211547A (en) * 1967-10-12 1970-11-11 Fisons Ind Chemicals Ltd Hydrazine
FR2120517A5 (ja) * 1971-01-07 1972-08-18 Ugine Kuhlmann

Also Published As

Publication number Publication date
JPS5423916B2 (ja) 1979-08-17
DE2639011C2 (de) 1984-06-07
FR2323634A1 (fr) 1977-04-08
DE2639011A1 (de) 1977-03-31
DK150796B (da) 1987-06-22
NL7609995A (nl) 1977-03-14
FR2323634B1 (ja) 1979-03-30
DK150796C (da) 1988-02-01
CH613914A5 (ja) 1979-10-31
BE845314A (fr) 1977-02-21
NL176847C (nl) 1985-06-17
ES451453A1 (es) 1977-10-01
IT1070291B (it) 1985-03-29
CA1080436A (fr) 1980-07-01
IE43720B1 (en) 1981-05-06
DK402276A (da) 1977-03-11
GB1560687A (en) 1980-02-06
IE43720L (en) 1977-03-10
US4724133A (en) 1988-02-09
LU75743A1 (ja) 1978-04-27

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