FR2682105B1 - Materiau a base de carbure(s) de tungstene, catalyseur et procede utile pour l'hydrogenation de derive nitro ou nitroso aromatique utilisant ce catalyseur. - Google Patents
Materiau a base de carbure(s) de tungstene, catalyseur et procede utile pour l'hydrogenation de derive nitro ou nitroso aromatique utilisant ce catalyseur.Info
- Publication number
- FR2682105B1 FR2682105B1 FR9112269A FR9112269A FR2682105B1 FR 2682105 B1 FR2682105 B1 FR 2682105B1 FR 9112269 A FR9112269 A FR 9112269A FR 9112269 A FR9112269 A FR 9112269A FR 2682105 B1 FR2682105 B1 FR 2682105B1
- Authority
- FR
- France
- Prior art keywords
- hydrogenation
- catalyst
- same
- tungsten carbide
- material based
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/20—Carbon compounds
- B01J27/22—Carbides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
- C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
- C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
- C07C209/38—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitroso groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9112269A FR2682105B1 (fr) | 1991-10-04 | 1991-10-04 | Materiau a base de carbure(s) de tungstene, catalyseur et procede utile pour l'hydrogenation de derive nitro ou nitroso aromatique utilisant ce catalyseur. |
AT92420349T ATE166640T1 (de) | 1991-10-04 | 1992-10-02 | Material aus wolframcarbid, katalysator und verfahren zur hydrierung von nitro- oder nitrosoaromatischen derivaten durch verwendung dieses katalysators |
DE69225663T DE69225663T2 (de) | 1991-10-04 | 1992-10-02 | Material aus Wolframcarbid, Katalysator und Verfahren zur Hydrierung von nitro- oder nitrosoaromatischen Derivaten durch Verwendung dieses Katalysators |
KR1019920018101A KR100270152B1 (ko) | 1991-10-04 | 1992-10-02 | 탄화텅스텐 기재 촉매 및 이촉매를 사용한 방향족 니트로 또는 니트로 소유도체의 수소 첨가방법 |
EP92420349A EP0536070B1 (fr) | 1991-10-04 | 1992-10-02 | Matériau à base de carbure(s) de tungstène, catalyseur et procédé utile pour l'hydrogénation de dérivé nitro ou nitroso aromatique utilisant ce catalyseur |
CN92112092A CN1047590C (zh) | 1991-10-04 | 1992-10-04 | 芳族硝基衍生物的加氢方法 |
JP26591692A JP3249596B2 (ja) | 1991-10-04 | 1992-10-05 | 芳香族ニトロもしくはニトロソ化合物の水素化方法及び触媒 |
US08/272,288 US5646085A (en) | 1991-10-04 | 1994-07-08 | Material based on tungsten carbide(s), catalyst and process useful for the hydrogenation of an aromatic nitro or nitroso derivative employing this catalyst |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9112269A FR2682105B1 (fr) | 1991-10-04 | 1991-10-04 | Materiau a base de carbure(s) de tungstene, catalyseur et procede utile pour l'hydrogenation de derive nitro ou nitroso aromatique utilisant ce catalyseur. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2682105A1 FR2682105A1 (fr) | 1993-04-09 |
FR2682105B1 true FR2682105B1 (fr) | 1993-11-26 |
Family
ID=9417621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9112269A Expired - Fee Related FR2682105B1 (fr) | 1991-10-04 | 1991-10-04 | Materiau a base de carbure(s) de tungstene, catalyseur et procede utile pour l'hydrogenation de derive nitro ou nitroso aromatique utilisant ce catalyseur. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2682105B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115710185B (zh) * | 2021-08-23 | 2024-05-03 | 中国石油化工股份有限公司 | 利用金属碳化物催化剂生产甲胺的方法 |
-
1991
- 1991-10-04 FR FR9112269A patent/FR2682105B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2682105A1 (fr) | 1993-04-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |