FR2256780A1 - Copper catalyst prepn. on support - with good mechanical and thermal stability and catalytic activity - Google Patents

Copper catalyst prepn. on support - with good mechanical and thermal stability and catalytic activity

Info

Publication number
FR2256780A1
FR2256780A1 FR7500337A FR7500337A FR2256780A1 FR 2256780 A1 FR2256780 A1 FR 2256780A1 FR 7500337 A FR7500337 A FR 7500337A FR 7500337 A FR7500337 A FR 7500337A FR 2256780 A1 FR2256780 A1 FR 2256780A1
Authority
FR
France
Prior art keywords
copper
silica gel
pptn
kieselguhr
oxide
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.)
Granted
Application number
FR7500337A
Other languages
English (en)
French (fr)
Other versions
FR2256780B1 (cs
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vysoka Skola Chemicko Technologicka V Praze
Original Assignee
Vysoka Skola Chemicko Technologicka V Praze
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
Application filed by Vysoka Skola Chemicko Technologicka V Praze filed Critical Vysoka Skola Chemicko Technologicka V Praze
Publication of FR2256780A1 publication Critical patent/FR2256780A1/fr
Application granted granted Critical
Publication of FR2256780B1 publication Critical patent/FR2256780B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/40—Radicals substituted by oxygen atoms
    • C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
    • C07D307/48—Furfural
    • 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
    • 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)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7500337A 1974-01-07 1975-01-07 Copper catalyst prepn. on support - with good mechanical and thermal stability and catalytic activity Granted FR2256780A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS9774A CS175686B1 (cs) 1974-01-07 1974-01-07

Publications (2)

Publication Number Publication Date
FR2256780A1 true FR2256780A1 (en) 1975-08-01
FR2256780B1 FR2256780B1 (cs) 1978-07-13

Family

ID=5332505

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7500337A Granted FR2256780A1 (en) 1974-01-07 1975-01-07 Copper catalyst prepn. on support - with good mechanical and thermal stability and catalytic activity

Country Status (3)

Country Link
CS (1) CS175686B1 (cs)
FR (1) FR2256780A1 (cs)
IT (1) IT1028208B (cs)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418025A1 (fr) * 1978-02-24 1979-09-21 Chevron Res Catalyseur d'hydrogenation
EP0006313A1 (en) * 1978-05-25 1980-01-09 Imperial Chemical Industries Plc Process for the reduction of sugars to sugar alcohols
EP0145094A3 (en) * 1983-12-06 1985-11-27 Unilever Nv Process for preparing a transition metal-silicate catalyst
EP0168096A1 (en) * 1984-07-02 1986-01-15 Unilever N.V. Hydrogenation catalysts
US4780448A (en) * 1985-02-02 1988-10-25 Basf Aktiengesellschaft Preparation of a catalyst containing copper and silica

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418025A1 (fr) * 1978-02-24 1979-09-21 Chevron Res Catalyseur d'hydrogenation
EP0006313A1 (en) * 1978-05-25 1980-01-09 Imperial Chemical Industries Plc Process for the reduction of sugars to sugar alcohols
EP0145094A3 (en) * 1983-12-06 1985-11-27 Unilever Nv Process for preparing a transition metal-silicate catalyst
EP0168096A1 (en) * 1984-07-02 1986-01-15 Unilever N.V. Hydrogenation catalysts
US4780448A (en) * 1985-02-02 1988-10-25 Basf Aktiengesellschaft Preparation of a catalyst containing copper and silica

Also Published As

Publication number Publication date
CS175686B1 (cs) 1977-05-31
FR2256780B1 (cs) 1978-07-13
IT1028208B (it) 1979-01-30

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Legal Events

Date Code Title Description
ST Notification of lapse