FR2336974A1 - Nouveau catalyseur d'epoxydation et procede de sa preparation - Google Patents

Nouveau catalyseur d'epoxydation et procede de sa preparation

Info

Publication number
FR2336974A1
FR2336974A1 FR7635192A FR7635192A FR2336974A1 FR 2336974 A1 FR2336974 A1 FR 2336974A1 FR 7635192 A FR7635192 A FR 7635192A FR 7635192 A FR7635192 A FR 7635192A FR 2336974 A1 FR2336974 A1 FR 2336974A1
Authority
FR
France
Prior art keywords
preparation
epoxidation catalyst
new epoxidation
new
catalyst
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
FR7635192A
Other languages
English (en)
Other versions
FR2336974B1 (fr
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.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
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 US05/644,704 external-priority patent/US4102820A/en
Application filed by Texaco Development Corp filed Critical Texaco Development Corp
Publication of FR2336974A1 publication Critical patent/FR2336974A1/fr
Application granted granted Critical
Publication of FR2336974B1 publication Critical patent/FR2336974B1/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
    • B01J23/48—Silver or gold
    • B01J23/50—Silver
    • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR7635192A 1975-12-29 1976-11-23 Nouveau catalyseur d'epoxydation et procede de sa preparation Granted FR2336974A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/644,704 US4102820A (en) 1975-12-29 1975-12-29 Silver catalyst for ethylene epoxidation
US69708876A 1976-06-16 1976-06-16

Publications (2)

Publication Number Publication Date
FR2336974A1 true FR2336974A1 (fr) 1977-07-29
FR2336974B1 FR2336974B1 (fr) 1983-02-18

Family

ID=27094535

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7635192A Granted FR2336974A1 (fr) 1975-12-29 1976-11-23 Nouveau catalyseur d'epoxydation et procede de sa preparation

Country Status (9)

Country Link
JP (1) JPS5282691A (fr)
AU (1) AU504169B2 (fr)
BR (1) BR7608753A (fr)
CA (1) CA1093053A (fr)
DE (1) DE2655738C2 (fr)
FR (1) FR2336974A1 (fr)
GB (1) GB1517608A (fr)
SE (1) SE7612465L (fr)
YU (1) YU290776A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0254935A1 (fr) * 1986-07-12 1988-02-03 Mitsubishi Petrochemical Co., Ltd. Procédé pour la fabrication de l'oxalate de l'argent

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5387751A (en) * 1978-02-10 1995-02-07 Imperial Chemical Industries Plc Production of olefine oxides
FR2432023A2 (fr) * 1978-04-28 1980-02-22 Ugine Kuhlmann Catalyseurs a base d'argent pour la production d''oxyde d'ethylene
US4224194A (en) * 1979-02-26 1980-09-23 Texaco Development Corp. Process for preparing an ethylene oxide catalyst
US4229321A (en) * 1979-02-26 1980-10-21 Texaco Development Corp. Process for making a silver catalyst
DE2933950A1 (de) * 1979-08-22 1981-03-12 Basf Ag Traegerkatalysatoren fuer die herstellung von aethylenoxid.
JPS6090042A (ja) * 1983-10-24 1985-05-21 Mitsui Toatsu Chem Inc 銀触媒の製造法
US4917966A (en) * 1987-02-24 1990-04-17 The Ohio State University Galvanic protection of steel with zinc alloys
DE102008030900B4 (de) 2008-06-30 2011-01-13 Oliver Feddersen-Clausen Verdampfbare Silbercarboxylat-Amin-Komplexe als Silberprecursor sowie Verdampfungsverfahren für dieselben
EP2499277B1 (fr) * 2009-11-09 2017-09-27 Carnegie Mellon University Compositions d'encres métalliques, motifs conducteurs, procédés, et dispositifs

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE775697A (fr) * 1970-12-02 1972-05-23 Shell Int Research

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0254935A1 (fr) * 1986-07-12 1988-02-03 Mitsubishi Petrochemical Co., Ltd. Procédé pour la fabrication de l'oxalate de l'argent

Also Published As

Publication number Publication date
DE2655738A1 (de) 1977-07-14
SE7612465L (sv) 1977-06-30
DE2655738C2 (de) 1985-11-28
AU504169B2 (en) 1979-10-04
BR7608753A (pt) 1977-10-25
JPS5282691A (en) 1977-07-11
YU290776A (en) 1982-05-31
FR2336974B1 (fr) 1983-02-18
GB1517608A (en) 1978-07-12
CA1093053A (fr) 1981-01-06
AU1984776A (en) 1978-05-25

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Legal Events

Date Code Title Description
ST Notification of lapse