DK0681868T3 - Carbon-containing catalyst carriers and processes for their preparation - Google Patents

Carbon-containing catalyst carriers and processes for their preparation

Info

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
Application number
DK95107123T
Other languages
Danish (da)
Inventor
Rainer Dr Schoedel
Reinhard Dr Geyer
Peter Prof Dr Birke
Michael Keck
Original Assignee
Kataleuna Gmbh Catalysts
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE4416903A external-priority patent/DE4416903C2/en
Priority claimed from DE4433023A external-priority patent/DE4433023C2/en
Priority claimed from DE19516273A external-priority patent/DE19516273A1/en
Application filed by Kataleuna Gmbh Catalysts filed Critical Kataleuna Gmbh Catalysts
Application granted granted Critical
Publication of DK0681868T3 publication Critical patent/DK0681868T3/en

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.
DK95107123T 1994-05-13 1995-05-11 Carbon-containing catalyst carriers and processes for their preparation DK0681868T3 (en)

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)

* Cited by examiner, † Cited by third party
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
AU2001262578B2 (en) 2000-06-12 2005-03-03 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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE682863A (en) * 1965-06-21 1966-12-21
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

Also Published As

Publication number Publication date
EP0681868A1 (en) 1995-11-15
DE59510755D1 (en) 2003-09-04
ATE246042T1 (en) 2003-08-15
EP0681868B1 (en) 2003-07-30

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