BE828827A - Procede de regeneration d'alkylamidures de metaux alcalins - Google Patents

Procede de regeneration d'alkylamidures de metaux alcalins

Info

Publication number
BE828827A
BE828827A BE156143A BE156143A BE828827A BE 828827 A BE828827 A BE 828827A BE 156143 A BE156143 A BE 156143A BE 156143 A BE156143 A BE 156143A BE 828827 A BE828827 A BE 828827A
Authority
BE
Belgium
Prior art keywords
alkylamidides
regeneration
alkaline metals
alkaline
metals
Prior art date
Application number
BE156143A
Other languages
English (en)
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 filed Critical
Publication of BE828827A publication Critical patent/BE828827A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/40—Regeneration or reactivation
    • B01J31/4015—Regeneration or reactivation of catalysts containing metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
    • B01J31/0235—Nitrogen containing compounds
    • B01J31/0252—Nitrogen containing compounds with a metal-nitrogen link, e.g. metal amides, metal guanidides
    • 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
    • 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
    • C01B21/087—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms
    • C01B21/092—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms containing also one or more metal atoms
    • C01B21/0923—Metal imides or amides
    • C01B21/0926—Metal imides or amides of alkali metals
    • 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
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE156143A 1974-05-07 1975-05-07 Procede de regeneration d'alkylamidures de metaux alcalins BE828827A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA199,202A CA1024530A (fr) 1974-05-07 1974-05-07 Procede de recuperation des alkylamides de metaux alcalins

Publications (1)

Publication Number Publication Date
BE828827A true BE828827A (fr) 1975-09-01

Family

ID=4099944

Family Applications (1)

Application Number Title Priority Date Filing Date
BE156143A BE828827A (fr) 1974-05-07 1975-05-07 Procede de regeneration d'alkylamidures de metaux alcalins

Country Status (12)

Country Link
JP (1) JPS5618599B2 (fr)
BE (1) BE828827A (fr)
BR (1) BR7502766A (fr)
CA (1) CA1024530A (fr)
CH (1) CH620221A5 (fr)
DE (1) DE2519383C3 (fr)
FR (1) FR2278627A1 (fr)
GB (1) GB1475267A (fr)
IT (1) IT1060378B (fr)
NL (1) NL7505338A (fr)
RO (1) RO73525A (fr)
SE (1) SE7505269L (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10111725C1 (de) * 2001-03-09 2002-07-25 Chemetall Gmbh Verfahren zur Herstellung von Lithiumamid

Also Published As

Publication number Publication date
BR7502766A (pt) 1976-03-16
FR2278627B1 (fr) 1980-08-08
GB1475267A (en) 1977-06-01
DE2519383B2 (de) 1979-05-03
FR2278627A1 (fr) 1976-02-13
AU8046575A (en) 1976-10-28
SE7505269L (sv) 1975-11-10
DE2519383C3 (de) 1980-01-31
CH620221A5 (en) 1980-11-14
NL7505338A (nl) 1975-11-11
IT1060378B (it) 1982-07-10
CA1024530A (fr) 1978-01-17
JPS5618599B2 (fr) 1981-04-30
RO73525A (fr) 1980-11-30
JPS5129399A (fr) 1976-03-12
DE2519383A1 (de) 1975-11-20

Similar Documents

Publication Publication Date Title
FR2287962A1 (fr) Procede d'usinage des surfaces courbes
FR2329059A1 (fr) Procede d'elimination de metaux alcalins
RO68142A (fr) Procede pour la preparation des 4-phenylpyperidines
BE833774R (fr) Procede d'extraction de metaux
FR2273763A1 (fr) Procede de production de polysilicates de metaux alcalins
RO72583A (fr) Procede d'electroetamage des metaux
FR2326220A1 (fr) Procede pour l'elimination de mercure metallique
BE834561A (fr) Procede de recuperation d'halogenures metalliques
RO63021A (fr) Procede pour la preparation des 3-fluorcephalosporines
BE827294A (fr) Procede d'hydrogenation de diacethoxybutene
BE746923A (fr) Procede de regeneration d'un catalyseur
RO71037A (fr) Procede d'obtenir des hydrures metalliques alcalins
RO68749A (fr) Procede pour la preparation des 2-amidoimidazoles
FR2307800A1 (fr) Procede de regeneration de solutions aqueuses d'uree
FR2290948A1 (fr) Procede d'elimination de residus de coulee
BE828827A (fr) Procede de regeneration d'alkylamidures de metaux alcalins
BE824414R (fr) Procede d'affinage de metaux ferreux
FR2286112A1 (fr) Procede de traitement d'un effluent aqueux
FR2275441A1 (fr) Procede de preparation d'acetoxybutanal
BE825586A (fr) Procede de purification d'hydroquinone
BE832483R (fr) Procede pour l'allylation selective des o- alkyloxyphenols
BE836920A (fr) Procede pour l'obtention de beta- chloroethyltrichlorosilane
BE830213A (fr) Procede d'elimination d'hydrocarbures
RO69200A (fr) Procede pour la purification d'ethylene
BE835583A (fr) Procede de coulee d'un alliage