NL161686B - Werkwijze ter bereiding van een op een drager aange- brachte koper bevattende katalysator door bij een ph van 7-9 basisch kopercarbonaat neer te slaan, aan de ver- kregen suspensie een drager toe te voegen en het vaste materiaal af te scheiden. - Google Patents
Werkwijze ter bereiding van een op een drager aange- brachte koper bevattende katalysator door bij een ph van 7-9 basisch kopercarbonaat neer te slaan, aan de ver- kregen suspensie een drager toe te voegen en het vaste materiaal af te scheiden.Info
- Publication number
- NL161686B NL161686B NL7510796A NL7510796A NL161686B NL 161686 B NL161686 B NL 161686B NL 7510796 A NL7510796 A NL 7510796A NL 7510796 A NL7510796 A NL 7510796A NL 161686 B NL161686 B NL 161686B
- Authority
- NL
- Netherlands
- Prior art keywords
- support
- beating
- separating
- preparing
- solid material
- Prior art date
Links
Classifications
-
- 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
- C07C29/14—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 a —CHO group
- C07C29/141—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 a —CHO group with hydrogen or hydrogen-containing gases
-
- 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
- B01J23/72—Copper
-
- 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
-
- 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
- C07C29/17—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds
- C07C29/175—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds with simultaneous reduction of an oxo group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/002—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by dehydrogenation
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 |
|---|---|---|---|
| DE19752538253 DE2538253C2 (de) | 1975-08-28 | 1975-08-28 | Verfahren zur Herstellung von Kupfer-Trägerkatalysatoren |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7510796A NL7510796A (nl) | 1977-03-02 |
| NL161686B true NL161686B (nl) | 1979-10-15 |
| NL161686C NL161686C (nl) | 1980-03-17 |
Family
ID=5955019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7510796A NL161686C (nl) | 1975-08-28 | 1975-09-12 | Werkwijze ter bereiding van een op een drager aange- brachte koper bevattende katalysator door bij een ph van 7-9 basisch kopercarbonaat neer te slaan, aan de ver- kregen suspensie een drager toe te voegen en het vaste materiaal af te scheiden. |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE845401A (nl) |
| DE (1) | DE2538253C2 (nl) |
| FR (1) | FR2321939A1 (nl) |
| GB (1) | GB1500884A (nl) |
| IT (1) | IT1066144B (nl) |
| NL (1) | NL161686C (nl) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI791671A (fi) * | 1978-05-25 | 1979-11-26 | Ici Ltd | Foerfarande foer reducering av socker till sockeralkoholer |
| EP0020048A1 (en) * | 1979-05-25 | 1980-12-10 | Imperial Chemical Industries Plc | Novel copper catalyst and process for making it |
| DE3027890A1 (de) * | 1980-07-23 | 1982-03-04 | Basf Ag, 6700 Ludwigshafen | Hydrierkatalysatoren fuer die herstellung von propandiolen und verfahren zur herstellung von propandiolen mit solchen katalysatoren |
| FR2489304A1 (fr) * | 1980-09-03 | 1982-03-05 | Alexeeva Klavdia | Procede d'obtention de 2-ethylhexanol et produit obtenu par ledit procede |
| DE3503587A1 (de) * | 1985-02-02 | 1986-08-07 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung eines kupfer und siliciumoxid enthaltenden katalysators |
| US5142067A (en) * | 1989-12-21 | 1992-08-25 | Union Carbide Chemicals & Plastics Technology Corporation | Hydrogenation with Cu-Al-X catalysts |
| US5053380A (en) * | 1989-12-21 | 1991-10-01 | Union Carbide Chemicals And Plastics Technology Corporation | Cu-al catalyst for hydrogenation |
| US5191091A (en) * | 1989-12-21 | 1993-03-02 | Union Carbide Chemicals & Plastics Technology Corporation | Hydrogenation with Cu-Al catalysts |
| US5008235A (en) * | 1989-12-21 | 1991-04-16 | Union Carbide Chemicals And Plastics Technology Corporation | Catalysts of Cu-Al-third metal for hydrogenation |
| KR100366752B1 (ko) * | 1994-05-19 | 2003-05-22 | 바스프 악티엔게젤샤프트 | 알코올제조방법 |
| US6573409B1 (en) | 1999-07-02 | 2003-06-03 | The Nutrasweet Company | Process for the preparation of 3,3-dimethylbutanal |
| EP3474987A4 (en) | 2016-08-18 | 2020-01-08 | The University of Chicago | METAL OXIDE-CARRIED GROUND METAL CATALYSTS FOR HIGHLY EFFICIENT ORGANIC CONVERSIONS |
-
1975
- 1975-08-28 DE DE19752538253 patent/DE2538253C2/de not_active Expired
- 1975-09-12 NL NL7510796A patent/NL161686C/nl not_active IP Right Cessation
-
1976
- 1976-08-20 FR FR7625352A patent/FR2321939A1/fr active Granted
- 1976-08-20 IT IT5096176A patent/IT1066144B/it active
- 1976-08-20 BE BE169982A patent/BE845401A/xx not_active IP Right Cessation
- 1976-08-20 GB GB3486176A patent/GB1500884A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE845401A (fr) | 1977-02-21 |
| GB1500884A (en) | 1978-02-15 |
| FR2321939A1 (fr) | 1977-03-25 |
| NL7510796A (nl) | 1977-03-02 |
| NL161686C (nl) | 1980-03-17 |
| DE2538253A1 (nl) | 1976-10-07 |
| IT1066144B (it) | 1985-03-04 |
| FR2321939B1 (nl) | 1981-04-30 |
| DE2538253C2 (de) | 1978-06-01 |
| DE2538253B1 (de) | 1976-10-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: RUHRCHEMIE |
|
| V4 | Lapsed because of reaching the maxim lifetime of a patent |
Free format text: 950912 |