DE1767012B1 - Verfahren zur Herstellung von Silberkatalysatoren - Google Patents

Verfahren zur Herstellung von Silberkatalysatoren

Info

Publication number
DE1767012B1
DE1767012B1 DE19681767012 DE1767012A DE1767012B1 DE 1767012 B1 DE1767012 B1 DE 1767012B1 DE 19681767012 DE19681767012 DE 19681767012 DE 1767012 A DE1767012 A DE 1767012A DE 1767012 B1 DE1767012 B1 DE 1767012B1
Authority
DE
Germany
Prior art keywords
silver
drying
particles
catalyst
percent
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.)
Withdrawn
Application number
DE19681767012
Other languages
German (de)
English (en)
Inventor
Gerrit De Krijger
Freddy Wattimena
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.)
SHELL INT RESEARCH
Original Assignee
SHELL INT RESEARCH
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 GB49261/67A external-priority patent/GB1170663A/en
Application filed by SHELL INT RESEARCH filed Critical SHELL INT RESEARCH
Publication of DE1767012B1 publication Critical patent/DE1767012B1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B01J23/54—Catalysts 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
    • B01J23/66—Silver or gold
    • 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
    • B01J23/48—Silver or gold
    • B01J23/50—Silver
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
    • C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
    • C07D301/10—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or gold

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
DE19681767012 1967-03-22 1968-03-20 Verfahren zur Herstellung von Silberkatalysatoren Withdrawn DE1767012B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB49261/67A GB1170663A (en) 1967-03-22 1967-03-22 Process for preparing Silver Catalysts
GB1348667 1967-03-22

Publications (1)

Publication Number Publication Date
DE1767012B1 true DE1767012B1 (de) 1970-05-21

Family

ID=26249806

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19681767012 Withdrawn DE1767012B1 (de) 1967-03-22 1968-03-20 Verfahren zur Herstellung von Silberkatalysatoren
DE19681793572 Pending DE1793572A1 (de) 1967-03-22 1968-03-29 Verfahren zur Oxydation von Olefinen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19681793572 Pending DE1793572A1 (de) 1967-03-22 1968-03-29 Verfahren zur Oxydation von Olefinen

Country Status (9)

Country Link
AT (1) AT288329B (enExample)
BE (1) BE712496A (enExample)
CH (1) CH496468A (enExample)
DE (2) DE1767012B1 (enExample)
ES (2) ES351780A1 (enExample)
FR (1) FR1563264A (enExample)
NL (1) NL6803918A (enExample)
NO (1) NO118743B (enExample)
SE (2) SE329997B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT971362B (it) * 1972-11-30 1974-04-30 Sir Soc Italiana Resine Spa Procedimento per la produzione dell ossido di etilene mediante ossidazione dell etilene e cata lizzatore relativo

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
AT288329B (de) 1971-02-25
FR1563264A (enExample) 1969-03-03
ES351780A1 (es) 1969-06-16
DE1793572A1 (de) 1971-07-01
BE712496A (enExample) 1968-09-20
NL6803918A (enExample) 1968-09-23
SE329997B (enExample) 1970-11-02
SE364708B (enExample) 1974-03-04
CH496468A (de) 1970-09-30
NO118743B (enExample) 1970-02-09
ES354886A1 (es) 1970-02-16

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee