BE645260A - Catalyseur a base d'argent et son utilisation - Google Patents

Catalyseur a base d'argent et son utilisation

Info

Publication number
BE645260A
BE645260A BE645260A BE645260A BE645260A BE 645260 A BE645260 A BE 645260A BE 645260 A BE645260 A BE 645260A BE 645260 A BE645260 A BE 645260A BE 645260 A BE645260 A BE 645260A
Authority
BE
Belgium
Prior art keywords
silver
based catalyst
catalyst
Prior art date
Application number
BE645260A
Other languages
English (en)
French (fr)
Inventor
Clarence Ermine Lambert
Thomas Albert Mcilheran Jr
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of BE645260A publication Critical patent/BE645260A/xx

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/02—Alloys based on aluminium with silicon as the next major constituent
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/08—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Catalysts (AREA)
BE645260A 1963-03-22 1964-03-16 Catalyseur a base d'argent et son utilisation BE645260A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US267128A US3258433A (en) 1963-03-22 1963-03-22 Supported silver catalyst composition promoted with lead

Publications (1)

Publication Number Publication Date
BE645260A true BE645260A (fr) 1964-09-16

Family

ID=39530665

Family Applications (1)

Application Number Title Priority Date Filing Date
BE645260A BE645260A (fr) 1963-03-22 1964-03-16 Catalyseur a base d'argent et son utilisation

Country Status (6)

Country Link
US (1) US3258433A (de)
BE (1) BE645260A (de)
DE (1) DE1232124B (de)
FR (1) FR1385306A (de)
GB (1) GB1052800A (de)
NL (1) NL6402927A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL142937B (nl) * 1965-11-12 1974-08-15 Stamicarbon Werkwijze voor de katalytische gasfase-oxydatie van tolueen met zuurstof tot benzaldehyde.
US4507342A (en) * 1979-05-08 1985-03-26 Rohm And Haas Company Polymers adherent to polyolefins
US4330437A (en) * 1980-11-05 1982-05-18 Borden, Inc. Supported silver catalyst and a process of preparing it
US4386014A (en) * 1981-07-27 1983-05-31 Celanese Corporation Catalyst of supported silver and lead for the production of formaldehyde
US5882388A (en) * 1996-10-16 1999-03-16 Brady Usa, Inc. Water resistant ink jet recording media topcoats
US11772082B1 (en) 2018-06-21 2023-10-03 Avn Corporation Catalyst supports—composition and process of manufacture
US20210284962A1 (en) 2018-06-21 2021-09-16 The Regents Of The University Of California Generation of a population of hindbrain cells and hindbrain-like organoids from pluripotent stem cells

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2766261A (en) * 1956-10-09 Process for the preparation of
US2005645A (en) * 1930-04-15 1935-06-18 Du Pont Process of oxidizing aliphatic alcohols to aldehydes
US1998878A (en) * 1931-03-27 1935-04-23 Fr De Catalyse Generalisee Sa Process for the production of ethylene oxide
GB402438A (en) * 1931-10-03 1933-12-04 Fr De Catalyse Generalisee Soc Improvements in or relating to the production of ethylene oxide, particularly for the preparation of ethylene-glycol and of its derivatives
US2307421A (en) * 1939-06-28 1943-01-05 Overhoff Johan Silver catalyst and method of making the same
US2458266A (en) * 1945-02-09 1949-01-04 Monsanto Chemicals Process for making ethylene oxide
US2752362A (en) * 1949-11-08 1956-06-26 Chempatents Inc Process for the oxidation of ethylene
US2805207A (en) * 1953-08-06 1957-09-03 Floyd J Metzger Silver catalysts
US2920052A (en) * 1956-09-21 1960-01-05 Dow Chemical Co Silver catalyst and method of manufacture

Also Published As

Publication number Publication date
FR1385306A (fr) 1965-01-08
NL6402927A (nl) 1964-09-23
DE1232124B (de) 1967-01-12
GB1052800A (en) 1966-12-30
US3258433A (en) 1966-06-28

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