DD268694A5 - Verfahren zur herstellung von ethylenoxid durch katalytische oxidation - Google Patents

Verfahren zur herstellung von ethylenoxid durch katalytische oxidation Download PDF

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Publication number
DD268694A5
DD268694A5 DD87314739A DD31473987A DD268694A5 DD 268694 A5 DD268694 A5 DD 268694A5 DD 87314739 A DD87314739 A DD 87314739A DD 31473987 A DD31473987 A DD 31473987A DD 268694 A5 DD268694 A5 DD 268694A5
Authority
DD
German Democratic Republic
Prior art keywords
silver
catalyst
acid
solution
solvent
Prior art date
Application number
DD87314739A
Other languages
German (de)
English (en)
Inventor
Mitchell Becker
Kindtoken Hwai-Der Liu
Original Assignee
The Halcon Sd Group,Inc. One Phillips Parkway,Us
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 The Halcon Sd Group,Inc. One Phillips Parkway,Us filed Critical The Halcon Sd Group,Inc. One Phillips Parkway,Us
Publication of DD268694A5 publication Critical patent/DD268694A5/de

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
    • B01J23/48—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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
    • Y10S502/506—Method of making inorganic composition utilizing organic compound, except formic, acetic, or oxalic acid or salt thereof
    • Y10S502/512—Carboxylic acid or salt thereof other than formic, acetic, or oxalic acid

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)
DD87314739A 1986-02-24 1987-02-24 Verfahren zur herstellung von ethylenoxid durch katalytische oxidation DD268694A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/832,099 US4663303A (en) 1986-02-24 1986-02-24 Process for preparing silver catalysts

Publications (1)

Publication Number Publication Date
DD268694A5 true DD268694A5 (de) 1989-06-07

Family

ID=25260685

Family Applications (2)

Application Number Title Priority Date Filing Date
DD87300126A DD255286A5 (de) 1986-02-24 1987-02-24 Verfahren zur herstellung von silberkatalysatoren
DD87314739A DD268694A5 (de) 1986-02-24 1987-02-24 Verfahren zur herstellung von ethylenoxid durch katalytische oxidation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DD87300126A DD255286A5 (de) 1986-02-24 1987-02-24 Verfahren zur herstellung von silberkatalysatoren

Country Status (7)

Country Link
US (2) US4663303A (ja)
EP (1) EP0236025B1 (ja)
JP (2) JPH084744B2 (ja)
BR (1) BR8700848A (ja)
DD (2) DD255286A5 (ja)
DE (1) DE3766718D1 (ja)
MX (1) MX165260B (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3643248A1 (de) * 1986-12-18 1988-06-30 Basf Ag Silberkatalysator, seine herstellung und verwendung
US4897376A (en) * 1988-06-27 1990-01-30 Scientific Design Company, Inc. Process for preparing a catalyst for oxidation of ethylene to ethylene oxide
US5008413A (en) * 1989-10-23 1991-04-16 Scientific Design Company, Inc. Catalyst for oxidation of ethylene to ethylene oxide
US5525740A (en) * 1993-03-01 1996-06-11 Scientific Design Company, Inc. Process for preparing silver catalyst and process of using same to produce ethylene oxide
US6184175B1 (en) 1993-03-01 2001-02-06 Scientic Design Company, Inc. Process for preparing silver catalyst
US5641489A (en) * 1994-02-03 1997-06-24 Florasynth Inc. Extracting maltol and water from naturally occurring plant material containing maltol and water
JP3701699B2 (ja) * 1994-02-04 2005-10-05 株式会社松風 （メタ）アクリル酸エステル誘導体
US5602070A (en) * 1995-01-09 1997-02-11 Scientific Design Company, Inc. Process for preparing silver catalyst
EP2718478B1 (en) * 2011-06-08 2016-03-23 King Saud University Method for coating a substrate with silver nanoparticles

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE596878C (ja) * 1929-10-10
US3345199A (en) * 1963-08-16 1967-10-03 Engelhard Ind Inc Decorating composition and method for decorating therewith
US3578690A (en) * 1968-06-28 1971-05-11 Halcon International Inc Process for preparing molybdenum acid salts
US3962136A (en) * 1972-01-07 1976-06-08 Shell Oil Company Catalyst for production of ethylene oxide
US4206128A (en) * 1976-06-16 1980-06-03 Texaco Development Corporation Ethylene oxide production
US4374260A (en) * 1976-08-30 1983-02-15 Texaco Inc. Ethylene oxide production
DE2649359C3 (de) * 1976-10-29 1979-07-26 Hoechst Ag, 6000 Frankfurt Verfahren zur Verbesserung der Wirksamkeit von gebrauchten Silber-Trägerkatalysatoren
US4321206A (en) * 1978-08-04 1982-03-23 Texaco Development Corporation Ethylene oxide production
CA1120334A (en) * 1979-02-12 1982-03-23 Ronald M. Steilen Double disk opener assembly and disk blade therefor
US4342667A (en) * 1979-03-26 1982-08-03 The Halcon Sd Group, Inc. Process for preparing a silver catalyst
US4248741A (en) * 1979-05-29 1981-02-03 The Dow Chemical Company Method of making catalysts for the production of ethylene oxide
US4455392A (en) * 1981-10-05 1984-06-19 Union Carbide Corporation Process for preparing a supported silver catalyst
US4555501A (en) * 1984-05-14 1985-11-26 The Halcon Sd Group, Inc. Process for preparing silver catalysts
US4864042A (en) * 1984-05-14 1989-09-05 Scientific Design Company, Inc. Process for preparing silver catalysts

Also Published As

Publication number Publication date
EP0236025B1 (en) 1990-12-19
JP2510959B2 (ja) 1996-06-26
JPH07324080A (ja) 1995-12-12
MX165260B (es) 1992-11-04
BR8700848A (pt) 1987-12-15
JPS62241553A (ja) 1987-10-22
EP0236025A3 (en) 1987-11-19
JPH084744B2 (ja) 1996-01-24
US5342973A (en) 1994-08-30
EP0236025A2 (en) 1987-09-09
DE3766718D1 (de) 1991-01-31
DD255286A5 (de) 1988-03-30
US4663303A (en) 1987-05-05

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Legal Events

Date Code Title Description
IF04 In force in the year 2004

Expiry date: 20070225