CH280466A - Palladiumkatalysator für selektive Hydrierungen und Verfahren zur Herstellung eines solchen. - Google Patents

Palladiumkatalysator für selektive Hydrierungen und Verfahren zur Herstellung eines solchen.

Info

Publication number
CH280466A
CH280466A CH280466DA CH280466A CH 280466 A CH280466 A CH 280466A CH 280466D A CH280466D A CH 280466DA CH 280466 A CH280466 A CH 280466A
Authority
CH
Switzerland
Prior art keywords
palladium catalyst
selective hydrogenation
catalyst
palladium
selective
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
F Hoffmann- Aktiengesellschaft
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of CH280466A publication Critical patent/CH280466A/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/06Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms
    • C07C403/08Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms by hydroxy groups
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56Platinum group metals
    • B01J23/62Platinum group metals with gallium, indium, thallium, germanium, tin or lead
    • B01J23/622Platinum group metals with gallium, indium, thallium, germanium, tin or lead with germanium, tin or lead
    • B01J23/628Platinum group metals with gallium, indium, thallium, germanium, tin or lead with germanium, tin or lead with lead
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56Platinum group metals
    • B01J23/64Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/644Arsenic, antimony or bismuth
    • B01J23/6447Bismuth
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00Systems containing only non-condensed rings
    • C07C2601/12Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CH280466D 1949-12-05 1949-08-15 Palladiumkatalysator für selektive Hydrierungen und Verfahren zur Herstellung eines solchen. CH280466A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH299181T 1949-12-05
CH280466T 1949-12-05

Publications (1)

Publication Number Publication Date
CH280466A true CH280466A (de) 1952-01-31

Family

ID=25732013

Family Applications (2)

Application Number Title Priority Date Filing Date
CH280466D CH280466A (de) 1949-12-05 1949-08-15 Palladiumkatalysator für selektive Hydrierungen und Verfahren zur Herstellung eines solchen.
CH299181D CH299181A (de) 1949-12-05 1949-12-05 Verfahren zur Herstellung eines Katalysators.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH299181D CH299181A (de) 1949-12-05 1949-12-05 Verfahren zur Herstellung eines Katalysators.

Country Status (2)

Country Link
CH (2) CH280466A (en))
NL (1) NL70063C (en))

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1052979B (de) * 1956-12-31 1959-03-19 Dow Chemical Co Verfahren zur Entfernung von Acetylen aus einem vorwiegend AEthylen enthaltenden Gasgemisch durch selektive Hydrierung
US2967200A (en) * 1959-01-28 1961-01-03 Du Pont Preparation of ketoximes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1052979B (de) * 1956-12-31 1959-03-19 Dow Chemical Co Verfahren zur Entfernung von Acetylen aus einem vorwiegend AEthylen enthaltenden Gasgemisch durch selektive Hydrierung
US2967200A (en) * 1959-01-28 1961-01-03 Du Pont Preparation of ketoximes

Also Published As

Publication number Publication date
NL70063C (en))
CH299181A (de) 1954-05-31

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