FR2173893A1 - - Google Patents
Info
- Publication number
- FR2173893A1 FR2173893A1 FR7238823A FR7238823A FR2173893A1 FR 2173893 A1 FR2173893 A1 FR 2173893A1 FR 7238823 A FR7238823 A FR 7238823A FR 7238823 A FR7238823 A FR 7238823A FR 2173893 A1 FR2173893 A1 FR 2173893A1
- Authority
- FR
- France
- 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.)
- Granted
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
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/86—Chromium
- B01J23/868—Chromium copper and chromium
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
- C07C29/149—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof with hydrogen or hydrogen-containing gases
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- 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
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23137872A | 1972-03-02 | 1972-03-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2173893A1 true FR2173893A1 (enExample) | 1973-10-12 |
| FR2173893B3 FR2173893B3 (enExample) | 1975-11-28 |
Family
ID=22868973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7238823A Expired FR2173893B3 (enExample) | 1972-03-02 | 1972-11-02 |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA988495A (enExample) |
| DE (1) | DE2250844A1 (enExample) |
| FR (1) | FR2173893B3 (enExample) |
| GB (1) | GB1378039A (enExample) |
| IT (1) | IT968740B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2449478A1 (fr) * | 1979-02-26 | 1980-09-19 | Ashland Oil Inc | Catalyseur au chromite de cuivre et son utilisation dans la preparation d'alcools furfuryliques a partir du furfural par un procede en discontinu ou en phase liquide |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3942064A1 (de) * | 1989-10-04 | 1991-04-11 | Henkel Kgaa | Verfahren zur herstellung von saeurefesten katalysatoren fuer die direkte hydrierung von carbonsaeuren zu alkoholen |
| US20100152503A1 (en) * | 2005-08-05 | 2010-06-17 | Velliyur Nott Mallikarjuna Rao | Copper-Substituted Chromium Oxide Compositions, Their Preparation, and Their Use as Catalysts and Catalyst Precursors |
-
1972
- 1972-09-20 CA CA152,143A patent/CA988495A/en not_active Expired
- 1972-10-06 GB GB4629572A patent/GB1378039A/en not_active Expired
- 1972-10-06 IT IT30223/72A patent/IT968740B/it active
- 1972-10-17 DE DE2250844A patent/DE2250844A1/de active Pending
- 1972-11-02 FR FR7238823A patent/FR2173893B3/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2449478A1 (fr) * | 1979-02-26 | 1980-09-19 | Ashland Oil Inc | Catalyseur au chromite de cuivre et son utilisation dans la preparation d'alcools furfuryliques a partir du furfural par un procede en discontinu ou en phase liquide |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2173893B3 (enExample) | 1975-11-28 |
| IT968740B (it) | 1974-03-20 |
| CA988495A (en) | 1976-05-04 |
| DE2250844A1 (de) | 1973-09-06 |
| GB1378039A (en) | 1974-12-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |