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 alcalinosInfo
- 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
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)
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)
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 |
-
1974
- 1974-05-07 CA CA199,202A patent/CA1024530A/en not_active Expired
-
1975
- 1975-04-24 RO RO7582073A patent/RO73525A/ro unknown
- 1975-04-30 DE DE2519383A patent/DE2519383C3/de not_active Expired
- 1975-05-02 GB GB1832975A patent/GB1475267A/en not_active Expired
- 1975-05-05 FR FR7513920A patent/FR2278627A1/fr active Granted
- 1975-05-06 NL NL7505338A patent/NL7505338A/xx unknown
- 1975-05-06 JP JP5415275A patent/JPS5618599B2/ja not_active Expired
- 1975-05-06 SE SE7505269A patent/SE7505269L/xx unknown
- 1975-05-06 IT IT23045/75A patent/IT1060378B/it active
- 1975-05-07 BR BR3529/75A patent/BR7502766A/pt unknown
- 1975-05-07 CH CH593075A patent/CH620221A5/de not_active IP Right Cessation
- 1975-05-07 BE BE156143A patent/BE828827A/xx unknown
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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