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WO2009061623A3 - Hydro-oxidation process using a catalyst containing gold and a halogen-containing compound - Google Patents

Hydro-oxidation process using a catalyst containing gold and a halogen-containing compound Download PDF

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Publication number
WO2009061623A3
WO2009061623A3 PCT/US2008/081093 US2008081093W WO2009061623A3 WO 2009061623 A3 WO2009061623 A3 WO 2009061623A3 US 2008081093 W US2008081093 W US 2008081093W WO 2009061623 A3 WO2009061623 A3 WO 2009061623A3
Authority
WO
WIPO (PCT)
Prior art keywords
promoter
hydro
halogen
containing compound
olefin
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.)
Ceased
Application number
PCT/US2008/081093
Other languages
French (fr)
Other versions
WO2009061623A2 (en
Inventor
Robert G Bowman
Rick C Schroden
Garmt R Meima
Keith Jeffrey Watson
David G Barton
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.)
Dow Global Technologies LLC
Original Assignee
Dow Global Technologies LLC
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 Global Technologies LLC filed Critical Dow Global Technologies LLC
Publication of WO2009061623A2 publication Critical patent/WO2009061623A2/en
Publication of WO2009061623A3 publication Critical patent/WO2009061623A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Epoxy Compounds (AREA)

Abstract

A process for the hydro-oxidation of an olefin having three or more carbon atoms, such as propylene, to form an olefin oxide, such as propylene oxide. The process involves contacting the olefin with oxygen in the presence of hydrogen and a hydro-oxidation catalyst containing gold deposited on a titanium-containing support, preferably, a titanosilicate, and in the presence of a halogen-containing compound, preferably, a promoter halide, such as a promoter chloride or a mixture of promoter chloride with one or more promoter fluorides, bromides, and/or iodides, wherein the promoter comprises a Group 1, Group 2, lanthanide rare earth, or actinide metal. The halogen-containing compound improves catalyst selectivity, hydrogen efficiency, and/or productivity, while reducing the formation of water which is formed both as a co-product and by-product of the process.
PCT/US2008/081093 2007-11-07 2008-10-24 Hydro-oxidation process using a catalyst containing gold and a halogen-containing compound Ceased WO2009061623A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US98602407P 2007-11-07 2007-11-07
US60/986,024 2007-11-07

Publications (2)

Publication Number Publication Date
WO2009061623A2 WO2009061623A2 (en) 2009-05-14
WO2009061623A3 true WO2009061623A3 (en) 2009-06-18

Family

ID=40228045

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/081093 Ceased WO2009061623A2 (en) 2007-11-07 2008-10-24 Hydro-oxidation process using a catalyst containing gold and a halogen-containing compound

Country Status (2)

Country Link
AR (1) AR071640A1 (en)
WO (1) WO2009061623A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112892606B (en) * 2019-12-04 2022-07-12 中国石油化工股份有限公司 Supported silver catalyst and preparation method and application thereof
CN116963834A (en) * 2020-07-16 2023-10-27 埃克森美孚化学专利公司 Metal-oxygen clusters containing noble metals and metal cluster units thereof
CN113655048B (en) * 2021-08-11 2023-08-15 浙江智英石化技术有限公司 Ethylbenzene hydrogen peroxide content detection method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998000415A1 (en) * 1996-07-01 1998-01-08 The Dow Chemical Company Process for the direct oxidation of olefins to olefin oxides
DE19804712A1 (en) * 1998-02-06 1999-08-12 Bayer Ag Process for extending the service life of supported gold-coated catalysts for the oxidation of unsaturated hydrocarbons
WO2000059632A1 (en) * 1999-04-08 2000-10-12 The Dow Chemical Company Process for the hydro-oxidation of olefins to olefin oxides using oxidized gold catalyst

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998000415A1 (en) * 1996-07-01 1998-01-08 The Dow Chemical Company Process for the direct oxidation of olefins to olefin oxides
DE19804712A1 (en) * 1998-02-06 1999-08-12 Bayer Ag Process for extending the service life of supported gold-coated catalysts for the oxidation of unsaturated hydrocarbons
WO1999039826A1 (en) * 1998-02-06 1999-08-12 Bayer Aktiengesellschaft Method for improving the operational life of supported catalysts covered with gold particles and used for oxidising unsaturated hydrocarbons
WO2000059632A1 (en) * 1999-04-08 2000-10-12 The Dow Chemical Company Process for the hydro-oxidation of olefins to olefin oxides using oxidized gold catalyst

Also Published As

Publication number Publication date
AR071640A1 (en) 2010-07-07
WO2009061623A2 (en) 2009-05-14

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