BR7502766A - Processo para preparacao de amidas de metais alcalinos e processo para a regeneracao de sistemas de alcoil-amidas de metais alcalinos - Google Patents

Processo para preparacao de amidas de metais alcalinos e processo para a regeneracao de sistemas de alcoil-amidas de metais alcalinos

Info

Publication number
BR7502766A
BR7502766A BR3529/75A BR7503529A BR7502766A BR 7502766 A BR7502766 A BR 7502766A BR 3529/75 A BR3529/75 A BR 3529/75A BR 7503529 A BR7503529 A BR 7503529A BR 7502766 A BR7502766 A BR 7502766A
Authority
BR
Brazil
Prior art keywords
alkaline metal
regeneration
preparation
starches
starch systems
Prior art date
Application number
BR3529/75A
Other languages
English (en)
Inventor
J Prescott
E Sanford
Original Assignee
Ca Atomic Energy Ltd
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 Ca Atomic Energy Ltd filed Critical Ca Atomic Energy Ltd
Publication of BR7502766A publication Critical patent/BR7502766A/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/40Regeneration or reactivation
    • B01J31/4015Regeneration or reactivation of catalysts containing metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0234Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
    • B01J31/0235Nitrogen containing compounds
    • B01J31/0252Nitrogen containing compounds with a metal-nitrogen link, e.g. metal amides, metal guanidides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00Nitrogen; Compounds thereof
    • C01B21/082Compounds containing nitrogen and non-metals and optionally metals
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00Nitrogen; Compounds thereof
    • C01B21/082Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/087Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms
    • C01B21/092Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms containing also one or more metal atoms
    • C01B21/0923Metal imides or amides
    • C01B21/0926Metal imides or amides of alkali metals
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/584Recycling 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)
BR3529/75A 1974-05-07 1975-05-07 Processo para preparacao de amidas de metais alcalinos e processo para a regeneracao de sistemas de alcoil-amidas de metais alcalinos BR7502766A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA199,202A CA1024530A (en) 1974-05-07 1974-05-07 Process for the reclamation of alkali metal alkylamides

Publications (1)

Publication Number Publication Date
BR7502766A true BR7502766A (pt) 1976-03-16

Family

ID=4099944

Family Applications (1)

Application Number Title Priority Date Filing Date
BR3529/75A BR7502766A (pt) 1974-05-07 1975-05-07 Processo para preparacao de amidas de metais alcalinos e processo para a regeneracao de sistemas de alcoil-amidas de metais alcalinos

Country Status (12)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0419358Y2 (pt) * 1987-12-17 1992-04-30
DE10111725C1 (de) * 2001-03-09 2002-07-25 Chemetall Gmbh Verfahren zur Herstellung von Lithiumamid

Also Published As

Publication number Publication date
NL7505338A (nl) 1975-11-11
CA1024530A (en) 1978-01-17
FR2278627B1 (pt) 1980-08-08
DE2519383A1 (de) 1975-11-20
SE7505269L (sv) 1975-11-10
DE2519383C3 (de) 1980-01-31
FR2278627A1 (fr) 1976-02-13
RO73525A (ro) 1980-11-30
IT1060378B (it) 1982-07-10
DE2519383B2 (de) 1979-05-03
BE828827A (fr) 1975-09-01
JPS5618599B2 (pt) 1981-04-30
GB1475267A (en) 1977-06-01
JPS5129399A (pt) 1976-03-12
AU8046575A (en) 1976-10-28
CH620221A5 (en) 1980-11-14

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