NL274425A - - Google Patents

Info

Publication number
NL274425A
NL274425A NL274425DA NL274425A NL 274425 A NL274425 A NL 274425A NL 274425D A NL274425D A NL 274425DA NL 274425 A NL274425 A NL 274425A
Authority
NL
Netherlands
Application number
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.)
Publication of NL274425A publication Critical patent/NL274425A/xx

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/20—Apparatus in which the axial direction of the vortex is reversed with heating or cooling, e.g. quenching, means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL274425D 1961-02-08 NL274425A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF33165A DE1130797B (de) 1961-02-08 1961-02-08 Verfahren zur Herstellung von Hydrazinhydrat

Publications (1)

Publication Number Publication Date
NL274425A true NL274425A (enrdf_load_stackoverflow)

Family

ID=7094975

Family Applications (2)

Application Number Title Priority Date Filing Date
NL274425D NL274425A (enrdf_load_stackoverflow) 1961-02-08
NL136390D NL136390B (enrdf_load_stackoverflow) 1961-02-08

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL136390D NL136390B (enrdf_load_stackoverflow) 1961-02-08

Country Status (6)

Country Link
US (1) US3189411A (enrdf_load_stackoverflow)
BE (1) BE613588A (enrdf_load_stackoverflow)
CH (1) CH420082A (enrdf_load_stackoverflow)
DE (1) DE1130797B (enrdf_load_stackoverflow)
GB (1) GB952282A (enrdf_load_stackoverflow)
NL (2) NL136390B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1211547A (en) * 1967-10-12 1970-11-11 Fisons Ind Chemicals Ltd Hydrazine
FR2120517A5 (enrdf_load_stackoverflow) * 1971-01-07 1972-08-18 Ugine Kuhlmann
FR2323635A1 (fr) * 1975-09-10 1977-04-08 Ugine Kuhlmann Procede de preparation de solutions concentrees d'hydrate d'hydrazine
FR2323634A1 (fr) * 1975-09-10 1977-04-08 Ugine Kuhlmann Solutions concentrees d'hydrate d'hydrazine
FR2559472B1 (fr) * 1984-02-14 1986-06-13 Atochem Procede de purification de solutions aqueuses d'hydrate d'hydrazine
DE102007004164A1 (de) 2007-01-22 2008-07-24 Lanxess Deutschland Gmbh Verfahren zur Eliminierung von stickstoffhaltigen organischen Verbindungen aus salzhaltigem Wasser

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1049833B (de) * 1957-08-01 1959-02-05 Farbenfabriken Bayer Aktiengesellschaft, Leverkusen-Bayerwerk Verfahren zur Entfernung von Aceton aus acetonhaltigen wäßrigen Hydrazinlösungen

Also Published As

Publication number Publication date
GB952282A (en) 1964-03-11
BE613588A (fr) 1962-05-29
US3189411A (en) 1965-06-15
CH420082A (de) 1966-09-15
NL136390B (enrdf_load_stackoverflow)
DE1130797B (de) 1962-06-07

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