CH415671A - Procédé de fabrication de dialcoylhydrazines dissymétriques par hydrogénation catalytique des dialcoylnitrosamines - Google Patents
Procédé de fabrication de dialcoylhydrazines dissymétriques par hydrogénation catalytique des dialcoylnitrosaminesInfo
- Publication number
- CH415671A CH415671A CH1400963A CH1400963A CH415671A CH 415671 A CH415671 A CH 415671A CH 1400963 A CH1400963 A CH 1400963A CH 1400963 A CH1400963 A CH 1400963A CH 415671 A CH415671 A CH 415671A
- Authority
- CH
- Switzerland
- Prior art keywords
- catalyst
- weight
- dimethylnitrosamine
- reaction medium
- nickel
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/755—Nickel
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C241/00—Preparation of compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
- C07C241/02—Preparation of hydrazines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
- C07C243/10—Hydrazines
- C07C243/12—Hydrazines having nitrogen atoms of hydrazine groups bound to acyclic carbon atoms
- C07C243/14—Hydrazines having nitrogen atoms of hydrazine groups bound to acyclic carbon atoms of a saturated carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR915651A FR1364573A (fr) | 1962-11-16 | 1962-11-16 | Procédé de fabrication de dialcoylhydrazines dissymétriques par hydrogénation catalytique des dialcoylnitrosamines |
FR916495A FR83406E (fr) | 1962-11-24 | 1962-11-24 | Procédé de fabrication de dialcoylhydrazines dissymétriques par hydrogénation catalytique des dialcoylnitrosamines |
Publications (1)
Publication Number | Publication Date |
---|---|
CH415671A true CH415671A (fr) | 1966-06-30 |
Family
ID=26198437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1400963A CH415671A (fr) | 1962-11-16 | 1963-11-15 | Procédé de fabrication de dialcoylhydrazines dissymétriques par hydrogénation catalytique des dialcoylnitrosamines |
Country Status (6)
Country | Link |
---|---|
US (1) | US3305585A (de) |
CH (1) | CH415671A (de) |
DE (1) | DE1251328B (de) |
GB (1) | GB1070907A (de) |
LU (1) | LU44774A1 (de) |
NL (1) | NL300533A (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2406626A1 (fr) * | 1977-10-24 | 1979-05-18 | Europ Propulsion | Procede perfectionne de preparation de la dimethylhydrazine assymetrique |
US4535154A (en) * | 1981-07-13 | 1985-08-13 | United States Of America | Reductive destruction of nitrosamines, hydrazines, nitramines, azo- and azoxy-compounds |
CN102701391B (zh) * | 2012-05-08 | 2013-12-18 | 江苏腾龙生物药业有限公司 | 一种用于降解有机废水的镍铝催化剂的增效且循环使用方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3182086A (en) * | 1955-07-20 | 1965-05-04 | Hercules Powder Co Ltd | Catalytic hydrogenation of nitrosamines to hydrazines |
US3102887A (en) * | 1959-04-13 | 1963-09-03 | Du Pont | Preparation of unsymmetrically disubstituted hydrazines |
GB881339A (en) * | 1959-05-27 | 1961-11-01 | Olin Mathieson | Preparation of hydrazines |
US3154538A (en) * | 1962-03-09 | 1964-10-27 | Fmc Corp | Process for hydrogenating nitrosamines |
-
0
- DE DENDAT1251328D patent/DE1251328B/de active Pending
- NL NL300533D patent/NL300533A/xx unknown
-
1963
- 1963-11-08 LU LU44774D patent/LU44774A1/xx unknown
- 1963-11-14 US US323558A patent/US3305585A/en not_active Expired - Lifetime
- 1963-11-14 GB GB45096/63A patent/GB1070907A/en not_active Expired
- 1963-11-15 CH CH1400963A patent/CH415671A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
GB1070907A (en) | 1967-06-07 |
LU44774A1 (de) | 1964-01-08 |
DE1251328B (de) | 1967-10-05 |
NL300533A (de) | |
US3305585A (en) | 1967-02-21 |
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