ES351780A1 - Procedure for the preparation of silver catalysts. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of silver catalysts. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES351780A1
ES351780A1 ES351780A ES351780A ES351780A1 ES 351780 A1 ES351780 A1 ES 351780A1 ES 351780 A ES351780 A ES 351780A ES 351780 A ES351780 A ES 351780A ES 351780 A1 ES351780 A1 ES 351780A1
Authority
ES
Spain
Prior art keywords
silver
translation
preparation
machine
legally binding
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.)
Expired
Application number
ES351780A
Other languages
Spanish (es)
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 Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of ES351780A1 publication Critical patent/ES351780A1/en
Expired 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)

Abstract

Process for the preparation of silver catalysts comprising an impregnation of particles of porous support material with a solution of one or more silver compounds, while this silver compound or compounds, after the impregnation takes place, are reacted any suitable way to form silver and/or silver oxide, characterized in that the support material, after impregnation with the solution containing the silver, is subjected to such a drastic drying that at least 80% by volume of the solvent at most in 900 seconds. (Machine-translation by Google Translate, not legally binding)
ES351780A 1967-03-22 1968-03-20 Procedure for the preparation of silver catalysts. (Machine-translation by Google Translate, not legally binding) Expired ES351780A1 (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ES351780A1 true ES351780A1 (en) 1969-06-16

Family

ID=26249806

Family Applications (2)

Application Number Title Priority Date Filing Date
ES351780A Expired ES351780A1 (en) 1967-03-22 1968-03-20 Procedure for the preparation of silver catalysts. (Machine-translation by Google Translate, not legally binding)
ES354886A Expired ES354886A1 (en) 1967-03-22 1968-06-11 A procedure for oxidizing organic compounds. (Machine-translation by Google Translate, not legally binding)

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES354886A Expired ES354886A1 (en) 1967-03-22 1968-06-11 A procedure for oxidizing organic compounds. (Machine-translation by Google Translate, not legally binding)

Country Status (9)

Country Link
AT (1) AT288329B (en)
BE (1) BE712496A (en)
CH (1) CH496468A (en)
DE (2) DE1767012B1 (en)
ES (2) ES351780A1 (en)
FR (1) FR1563264A (en)
NL (1) NL6803918A (en)
NO (1) NO118743B (en)
SE (2) SE364708B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT971362B (en) * 1972-11-30 1974-04-30 Sir Soc Italiana Resine Spa PROCEDURE FOR THE PRODUCTION OF ETHYLENE OXIDE BY OXIDATION OF ETHYLENE AND RELATIVE CATALYZER

Also Published As

Publication number Publication date
FR1563264A (en) 1969-03-03
SE364708B (en) 1974-03-04
BE712496A (en) 1968-09-20
DE1793572A1 (en) 1971-07-01
DE1767012B1 (en) 1970-05-21
ES354886A1 (en) 1970-02-16
CH496468A (en) 1970-09-30
SE329997B (en) 1970-11-02
NO118743B (en) 1970-02-09
NL6803918A (en) 1968-09-23
AT288329B (en) 1971-02-25

Similar Documents

Publication Publication Date Title
NL7510948A (en) PROCESS FOR PREPARING ALCOHOL FROM CELLULOSE MATERIAL.
ES410224A1 (en) Encapsulating substantially soluble portion of core material in substantially soluble shell material of different solubility
BE828914A (en) IMPROVED PROCESS FOR IMPREGNATION OF POROUS ARTICLES
IT948754B (en) PROCEDURE FOR PRODUCING OR NOBLE TARE LIGNOCELLULOSIC MATERIALS
ES293757A1 (en) Procedure to react components ethylenically not saturated with textile fibers in a liquid medium (Machine-translation by Google Translate, not legally binding)
NL7607528A (en) PROCESS FOR PREPARING DRY MIXABLE RUBBER POWDERS FROM SOLUTIONS.
ES320080A1 (en) Procedure and apparatus for the extraction of aerosols. (Machine-translation by Google Translate, not legally binding)
ES351780A1 (en) Procedure for the preparation of silver catalysts. (Machine-translation by Google Translate, not legally binding)
ES405141A1 (en) Paper filler
NL7601502A (en) PROCESS FOR PREPARING PYRETHROIDS, AS WELL AS INSECTICIDES AND ACARICIDES CONTAINING THESE COMPONENTS AS ACTIVE COMPONENTS.
AT345404B (en) DIELECTRIC MATERIAL MADE FROM ORGANOSILICIUM COMPOUNDS
AU3760672A (en) Liquid insecticide compositions forthe impregnation of supports allowing slow diffusion
ES326766A2 (en) Procedure for obtaining ethylene oxide. (Machine-translation by Google Translate, not legally binding)
ES406617A1 (en) Preparing granular material by drying
NL7513408A (en) PROCESS FOR PREPARING PYRAZOLIDIN COMPOUNDS AND HERBICIDE PREPARATIONS CONTAINING THESE COMPONENTS AS AN ACTIVE COMPONENT.
IL36584A0 (en) Bis(4-substituted-3,5-dinitrophenyl)disulfide compounds and process for preparing same
ES417572A1 (en) Procedure for the obtaining 2- (iodoethyl) -1,3-dioxolan-4-methanol. (Machine-translation by Google Translate, not legally binding)
Kozmech Some storage characteristics of chemically treated high moisture grain
ES234294A1 (en) Process for the production of dry streptomycin trihydrochloride
ES399612A1 (en) Process for preparing a supported urea
ES277932A1 (en) Procedure for manufacturing amino-steroid compounds (Machine-translation by Google Translate, not legally binding)
ES288288A1 (en) Procedure for obtaining alpha- [o, O-dialkyl-mono or -ditio-phosphoril] -carbonamides (Machine-translation by Google Translate, not legally binding)
ES232408A3 (en) A procedure to increase the immunity of cellular materials against organic putrition (Machine-translation by Google Translate, not legally binding)
ES408521A1 (en) A procedure for stabilization of tetracloroethylene. (Machine-translation by Google Translate, not legally binding)
CA586660A (en) Process for drying materials of high moisture diffusion resistance