FR75801E - Catalyseur pour la production intensive d'oxyde d'éthylène - Google Patents

Catalyseur pour la production intensive d'oxyde d'éthylène

Info

Publication number
FR75801E
FR75801E FR57656A FR75801DA FR75801E FR 75801 E FR75801 E FR 75801E FR 57656 A FR57656 A FR 57656A FR 75801D A FR75801D A FR 75801DA FR 75801 E FR75801 E FR 75801E
Authority
FR
France
Prior art keywords
catalyst
ethylene oxide
intensive production
intensive
production
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
FR57656A
Other languages
English (en)
Inventor
Harry Hendler
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
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 Montedison SpA, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA filed Critical Montedison SpA
Application granted granted Critical
Publication of FR75801E publication Critical patent/FR75801E/fr
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)
FR57656A 1953-08-08 1956-09-12 Catalyseur pour la production intensive d'oxyde d'éthylène Expired FR75801E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2825701X 1953-08-08

Publications (1)

Publication Number Publication Date
FR75801E true FR75801E (fr) 1961-08-18

Family

ID=11436051

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1110846D Expired FR1110846A (fr) 1953-08-08 1954-07-23 Catalyseur pour la production intensive d'oxyde d'éthylène
FR57656A Expired FR75801E (fr) 1953-08-08 1956-09-12 Catalyseur pour la production intensive d'oxyde d'éthylène

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1110846D Expired FR1110846A (fr) 1953-08-08 1954-07-23 Catalyseur pour la production intensive d'oxyde d'éthylène

Country Status (3)

Country Link
US (1) US2825701A (fr)
DE (1) DE1064046B (fr)
FR (2) FR1110846A (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3043854A (en) * 1962-07-10 endler
US3132157A (en) * 1964-05-05 Process for preparing ethylene oxide by
DE1277211B (de) * 1956-09-21 1968-09-12 Dow Chemical Co Verfahren zur Herstellung eines Silber-Traegerkatalysators
US3193512A (en) * 1960-02-09 1965-07-06 Acidos Grasos Limitada Supported silver oxide catalyst and method of making same
US3121099A (en) * 1960-03-04 1964-02-11 Montedison Spa Process for the oxidation of olefins on silver catalyst graduated selectivity
US3113165A (en) * 1960-09-01 1963-12-03 Universal Oil Prod Co Polymerization of unsaturated organic compounds
US3132158A (en) * 1960-09-14 1964-05-05 Montccatini Societa Generale P Halide-containing silver catalyst for the direct catalytic oxidation of olefins and the process of application
US3198748A (en) * 1960-09-21 1965-08-03 Engelhard Ind Inc Refractory oxide-alkaline earth carbonate supported catalyst
NL290291A (fr) * 1962-03-21 1900-01-01
US3423328A (en) * 1965-11-22 1969-01-21 Engelhard Ind Inc Silver-barium catalyst
US3934991A (en) * 1971-03-01 1976-01-27 Beckman Instruments, Inc. Nitric oxide analysis and scrubber therefor
US3887491A (en) * 1973-11-05 1975-06-03 Dow Chemical Co Method of preparing silver catalyst
US5625084A (en) * 1996-01-31 1997-04-29 Arco Chemical Technology, L.P. Vapor phase oxidation of propylene to propylene oxide
EP2830759A1 (fr) 2012-03-27 2015-02-04 Dow Technology Investments LLC Procédé de fabrication d'un intermédiaire de catalyseur au support d'argent contenant du manganèse
TWI772322B (zh) 2016-09-02 2022-08-01 美商陶氏科技投資有限公司 製備環氧化催化劑之方法
SG11202005995SA (en) 2017-12-28 2020-07-29 Dow Technology Investments Llc Process for preparing an epoxidation catalyst
US11772082B1 (en) 2018-06-21 2023-10-03 Avn Corporation Catalyst supports—composition and process of manufacture
WO2019245859A1 (fr) 2018-06-21 2019-12-26 The J. David Gladstone Institutes Génération d'une population de cellules de cerveau postérieur et d'organoïdes de type cerveau postérieur à partir de cellules souches pluripotentes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2605239A (en) * 1952-07-29 Coprecipitated silver-beryllium
US2238474A (en) * 1941-04-15 Process for making olefin oxides
US2164826A (en) * 1937-05-07 1939-07-04 Langwell Herbert Purification of impure noble metals
GB591670A (en) * 1943-08-28 1947-08-26 Honorary Advisory Council Sci Silver catalyst and method of preparing same
US2615900A (en) * 1949-06-23 1952-10-28 Du Pont Process and catalyst for producing ethylene oxide
US2615899A (en) * 1949-06-23 1952-10-28 Du Pont Catalyst and process for ethylene oxide manufacture

Also Published As

Publication number Publication date
US2825701A (en) 1958-03-04
FR1110846A (fr) 1956-02-17
DE1064046B (de) 1959-08-27

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