DK0681868T3 - Carbon-containing catalyst carriers and processes for their preparation - Google Patents
Carbon-containing catalyst carriers and processes for their preparationInfo
- Publication number
- DK0681868T3 DK0681868T3 DK95107123T DK95107123T DK0681868T3 DK 0681868 T3 DK0681868 T3 DK 0681868T3 DK 95107123 T DK95107123 T DK 95107123T DK 95107123 T DK95107123 T DK 95107123T DK 0681868 T3 DK0681868 T3 DK 0681868T3
- Authority
- DK
- Denmark
- Prior art keywords
- carbon
- carrier
- processes
- preparation
- containing catalyst
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
- C07D239/52—Two oxygen atoms
- C07D239/54—Two oxygen atoms as doubly bound oxygen atoms or as unsubstituted hydroxy radicals
- C07D239/545—Two oxygen atoms as doubly bound oxygen atoms or as unsubstituted hydroxy radicals with other hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/18—Carbon
-
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/44—Palladium
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
- B01J37/082—Decomposition and pyrolysis
- B01J37/084—Decomposition of carbon-containing compounds into carbon
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
A carbon-contg. carrier is for catalysts for the prodn. of fine chemicals. The inorganic carrier has a defined pore structure and a surface area of 1-900 m<2>/g. The surface is coated with polymerised and/or polycondensed carbon cpds. so that the carbon content of the carrier is 0.1-20 mass %. Also claimed is a process for the prodn. of the carrier; and the use of the carrier for a palladium-contg. catalyst.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4416903A DE4416903C2 (en) | 1994-05-13 | 1994-05-13 | Carbonaceous catalyst support and its use |
DE4433023A DE4433023C2 (en) | 1994-09-16 | 1994-09-16 | Catalyst for the hydrogenation of nitroaromatics and process for its preparation |
DE19516273A DE19516273A1 (en) | 1995-05-08 | 1995-05-08 | Catalyst carrier for palladium catalyst to hydrogenate aromatic nitro cpds. |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0681868T3 true DK0681868T3 (en) | 2003-11-24 |
Family
ID=27206384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK95107123T DK0681868T3 (en) | 1994-05-13 | 1995-05-11 | Carbon-containing catalyst carriers and processes for their preparation |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0681868B1 (en) |
AT (1) | ATE246042T1 (en) |
DE (1) | DE59510755D1 (en) |
DK (1) | DK0681868T3 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2322733A1 (en) * | 1999-10-14 | 2001-04-14 | Toda Kogyo Corporation | Porous composite particles and process for producing the same |
WO2001096017A2 (en) | 2000-06-12 | 2001-12-20 | Sasol Technology (Proprietary) Limited | Cobalt catalysts |
RU2414296C1 (en) | 2009-10-29 | 2011-03-20 | Инфра Текнолоджиз Лтд. | Catalyst for synthesis of hydrocarbons from co and h2 and preparation method thereof |
CN106000404B (en) * | 2016-05-24 | 2019-06-21 | 江南大学 | A kind of preparation and its application of the ferrum-based catalyst that the carbon modified silica support for F- T synthesis loads |
CN107987028B (en) * | 2017-12-19 | 2018-12-18 | 张吉新 | A kind of preparation method for treating type II diabetes pharmaceutical intermediate |
KR102238548B1 (en) * | 2017-12-29 | 2021-04-08 | 한화솔루션 주식회사 | Noble metal-transition metal complex catalyst of carbon coated silica-alumina and preparation method of thereof |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1593042A1 (en) * | 1965-06-21 | 1970-07-23 | Monsanto Co | Catalyst and catalytic process |
JPS6043767B2 (en) * | 1981-06-26 | 1985-09-30 | 薫 藤元 | Catalyst for alcohol carbonylation |
NL8600646A (en) * | 1986-03-13 | 1987-10-01 | Unilever Nv | Catalyst with porous carrier contg. silica - carrying layer of carbon and layer of catalytic metal |
CA1301400C (en) * | 1987-11-09 | 1992-05-19 | Sellathurai Suppiah | Porous composite materials and methods for preparing them |
US4956325A (en) * | 1989-03-23 | 1990-09-11 | Merichem Company | Method of impregnating a support material |
JP2933636B2 (en) * | 1989-05-12 | 1999-08-16 | 富士石油株式会社 | Catalyst and method for hydrodealkylation of alkyl aromatic compounds |
DE4236203A1 (en) * | 1992-10-27 | 1994-04-28 | Bayer Ag | Process for the preparation of chlorine-substituted aromatic amines and catalysts |
-
1995
- 1995-05-11 DE DE59510755T patent/DE59510755D1/en not_active Expired - Fee Related
- 1995-05-11 EP EP95107123A patent/EP0681868B1/en not_active Expired - Lifetime
- 1995-05-11 AT AT95107123T patent/ATE246042T1/en not_active IP Right Cessation
- 1995-05-11 DK DK95107123T patent/DK0681868T3/en active
Also Published As
Publication number | Publication date |
---|---|
EP0681868B1 (en) | 2003-07-30 |
EP0681868A1 (en) | 1995-11-15 |
DE59510755D1 (en) | 2003-09-04 |
ATE246042T1 (en) | 2003-08-15 |
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