FR2306011A1 - Composition catalytique a base d'argent utile notamment pour l'oxydation d'ethylene en oxyde d'ethylene - Google Patents

Composition catalytique a base d'argent utile notamment pour l'oxydation d'ethylene en oxyde d'ethylene

Info

Publication number
FR2306011A1
FR2306011A1 FR7609462A FR7609462A FR2306011A1 FR 2306011 A1 FR2306011 A1 FR 2306011A1 FR 7609462 A FR7609462 A FR 7609462A FR 7609462 A FR7609462 A FR 7609462A FR 2306011 A1 FR2306011 A1 FR 2306011A1
Authority
FR
France
Prior art keywords
ethylene
oxidation
composition based
catalytic composition
ethylene oxide
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.)
Granted
Application number
FR7609462A
Other languages
English (en)
French (fr)
Other versions
FR2306011B1 (enExample
Inventor
Angelo Cantaluppi
Cantaluppi Angelo
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.)
SAES Getters SpA
Original Assignee
SAES Getters 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
Priority claimed from IT21923/75A external-priority patent/IT1034785B/it
Priority claimed from IT2107676A external-priority patent/IT1058343B/it
Application filed by SAES Getters SpA filed Critical SAES Getters SpA
Publication of FR2306011A1 publication Critical patent/FR2306011A1/fr
Application granted granted Critical
Publication of FR2306011B1 publication Critical patent/FR2306011B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/896—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with gallium, indium or thallium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
    • C07C45/38—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a primary hydroxyl group
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Epoxy Compounds (AREA)
FR7609462A 1975-04-02 1976-04-01 Composition catalytique a base d'argent utile notamment pour l'oxydation d'ethylene en oxyde d'ethylene Granted FR2306011A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT21923/75A IT1034785B (it) 1975-04-02 1975-04-02 Composizione catalitica a base d argento particolarmente per l ossidazione di etilene a ossido di etilene
IT2107676A IT1058343B (it) 1976-03-11 1976-03-11 Composizione catalitica a base d argento particolarmente per l ossidazione a bassa temperatura di etilene a ossido di etilene

Publications (2)

Publication Number Publication Date
FR2306011A1 true FR2306011A1 (fr) 1976-10-29
FR2306011B1 FR2306011B1 (enExample) 1979-08-31

Family

ID=26327770

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7609462A Granted FR2306011A1 (fr) 1975-04-02 1976-04-01 Composition catalytique a base d'argent utile notamment pour l'oxydation d'ethylene en oxyde d'ethylene

Country Status (6)

Country Link
US (1) US4045369A (enExample)
JP (1) JPS5836627B2 (enExample)
DE (1) DE2614410A1 (enExample)
FR (1) FR2306011A1 (enExample)
GB (1) GB1531596A (enExample)
NL (1) NL7603460A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0486777A1 (de) * 1990-11-20 1992-05-27 Degussa Aktiengesellschaft Silberkatalysator für die Formaldehydsynthese und Verfahren zu seiner Herstellung

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4169099A (en) * 1978-05-25 1979-09-25 Halcon Research And Development Corporation Catalyst and process for producing ethylene oxide
US4390730A (en) * 1981-07-27 1983-06-28 Celanese Corporation Formaldehyde production
US4386014A (en) * 1981-07-27 1983-05-31 Celanese Corporation Catalyst of supported silver and lead for the production of formaldehyde
US5610438A (en) * 1995-03-08 1997-03-11 Texas Instruments Incorporated Micro-mechanical device with non-evaporable getter
US6699815B2 (en) 2000-06-21 2004-03-02 Min-Hon Rei Boron nitride supported noble metal catalyst
US7723258B2 (en) * 2000-06-21 2010-05-25 Green Hydrotec Corp. Method and substance for reactive catalytic combustion
KR20070045316A (ko) * 2004-08-12 2007-05-02 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 성형된 촉매의 제조방법, 성형된 촉매 및 이 촉매의 용도
BRPI0614756A2 (pt) * 2005-08-11 2011-04-12 Shell Int Research método para preparar um catalisador moldado, o catalisador, e uso do catalisador

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3420784A (en) * 1966-01-13 1969-01-07 Engelhard Ind Inc Silver and silver-containing copper-cadmium oxide-zinc oxide-barium oxide catalysts
US3960775A (en) * 1969-08-26 1976-06-01 Snam Progetti S.P.A. Catalyst for the production of ethylene oxide

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0486777A1 (de) * 1990-11-20 1992-05-27 Degussa Aktiengesellschaft Silberkatalysator für die Formaldehydsynthese und Verfahren zu seiner Herstellung

Also Published As

Publication number Publication date
GB1531596A (en) 1978-11-08
FR2306011B1 (enExample) 1979-08-31
US4045369A (en) 1977-08-30
DE2614410A1 (de) 1976-10-14
JPS5836627B2 (ja) 1983-08-10
JPS51122687A (en) 1976-10-26
NL7603460A (nl) 1976-10-05

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Legal Events

Date Code Title Description
ST Notification of lapse