[go: up one dir, main page]

BE775436A - Recuperation de produits de reaction d'hydrazine et de composescarbonyles - Google Patents

Recuperation de produits de reaction d'hydrazine et de composescarbonyles

Info

Publication number
BE775436A
BE775436A BE775436A BE775436A BE775436A BE 775436 A BE775436 A BE 775436A BE 775436 A BE775436 A BE 775436A BE 775436 A BE775436 A BE 775436A BE 775436 A BE775436 A BE 775436A
Authority
BE
Belgium
Prior art keywords
hydrazine
recovery
reaction products
carbonyl reaction
carbonyl
Prior art date
Application number
BE775436A
Other languages
English (en)
French (fr)
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of BE775436A publication Critical patent/BE775436A/xx

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE775436A 1970-11-17 1971-11-17 Recuperation de produits de reaction d'hydrazine et de composescarbonyles BE775436A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702056357 DE2056357A1 (de) 1970-11-17 1970-11-17 Verfahren zur Herstellung von Reaktionsprodukten aus Hydrazin und Carbonylverbindungen

Publications (1)

Publication Number Publication Date
BE775436A true BE775436A (fr) 1972-05-17

Family

ID=5788265

Family Applications (1)

Application Number Title Priority Date Filing Date
BE775436A BE775436A (fr) 1970-11-17 1971-11-17 Recuperation de produits de reaction d'hydrazine et de composescarbonyles

Country Status (9)

Country Link
US (1) US3875231A (xx)
BE (1) BE775436A (xx)
CA (1) CA992990A (xx)
DE (1) DE2056357A1 (xx)
ES (1) ES397068A1 (xx)
FR (1) FR2114823A5 (xx)
GB (1) GB1367518A (xx)
IT (1) IT944929B (xx)
SE (1) SE396598B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2436335A1 (de) * 1974-07-27 1976-02-05 Bayer Ag Verfahren zur aufbereitung von syntheseloesungen bei der hydrazinherstellung
JPS59122450A (ja) * 1982-12-28 1984-07-14 Nippon Carbide Ind Co Ltd アジンの製造方法
DE10254119A1 (de) * 2001-12-03 2003-06-18 Bayer Ag Verfahren zur Extraktion von Ketazinlösungen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1238460B (de) * 1964-01-18 1967-04-13 Bergwerksverband Gmbh Verfahren zur Herstellung von Azinen
GB1137505A (en) * 1965-04-23 1968-12-27 Fisons Ind Chemicals Ltd Process for the production of azines and hydrazine

Also Published As

Publication number Publication date
US3875231A (en) 1975-04-01
IT944929B (it) 1973-04-20
FR2114823A5 (xx) 1972-06-30
ES397068A1 (es) 1974-05-01
DE2056357A1 (de) 1972-05-18
SE396598B (sv) 1977-09-26
CA992990A (en) 1976-07-13
GB1367518A (en) 1974-09-18

Similar Documents

Publication Publication Date Title
YU139471A (en) Method of manufcturing bags from multifoil plastics
ZM14570A1 (en) Chemical processes and products
BE823743Q (fr) Formation de carbures de tungstene et de molydene
NL7415197A (nl) Werkwijze voor het bereiden van methylacrylaat of mengsels van methylacrylaat en acrylzuur.
BE777286A (fr) Gamma-lactames et leur synthese
ZA71371B (en) Recovery of thio2 from ores thereof
BE767870R (fr) Nouveaux produits et procedes
IL35497A0 (en) Process for the enrichment of dissolved proteins and product obtained thereby
BE775436A (fr) Recuperation de produits de reaction d'hydrazine et de composescarbonyles
BE772336A (fr) Composition aromatisante et produits la contenant
BE765934A (fr) Produits d'addition du tris(dimethylhydrogenosiloxy)-3,3,3- trifluoropropylsilane et du vinyltriacetoxysilane
CA950203A (en) Thermal decomposition of iron carbonyl
BE768423A (fr) Reduction electrochimique partielle de 19-nor-delta exp. 1,3,5(10)-steroides, et produits obtenus
BE774123A (nl) Werkwijze voor de bereiding van alfa-anilinocarbonzuren en/of afgeleiden daarvan
BE768422A (fr) Procede d'ethynylation de 17-cetosteroides et produits obtenus
HK78879A (en) Recovery of doxycycline and products thereof
ZA716238B (en) Acyl hydrazones of 2,2,6,6-tetramethylpiperidine-4-ones
BE749038A (fr) Synthese d'alcadienols
BE766429A (fr) Separation de mononeoacides et de dineoacides
NL168191B (nl) Werkwijze voor de bereiding en koeling van synthesegas.
ZA714283B (en) Amino-acid esters of pyridyl benzopyranols
BE761708R (fr) Nouveaux produits et procedes
BE761707R (fr) Nouveaux produits et procedes
NL159637B (nl) Werkwijze voor de bereiding van goudcarbonylchloride en werkwijze voor de bereiding van fosgeen.
NL169892B (nl) Werkwijze om polyalkeenmengsels te bereiden en gevormde artikelen daaruit bestaande.