CN104203931A - 具有添加缓和剂的环氧化方法 - Google Patents

具有添加缓和剂的环氧化方法 Download PDF

Info

Publication number
CN104203931A
CN104203931A CN201280062741.1A CN201280062741A CN104203931A CN 104203931 A CN104203931 A CN 104203931A CN 201280062741 A CN201280062741 A CN 201280062741A CN 104203931 A CN104203931 A CN 104203931A
Authority
CN
China
Prior art keywords
selectivity
approximately
catalyst
temperature
concentration
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.)
Pending
Application number
CN201280062741.1A
Other languages
English (en)
Chinese (zh)
Inventor
哈桑·伊萨·阿拉哈迈迪
阿肖克·S·帕迪亚
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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48086410&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN104203931(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to CN201810386174.4A priority Critical patent/CN108707125A/zh
Publication of CN104203931A publication Critical patent/CN104203931A/zh
Pending 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/04—Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms
    • 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
    • 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
    • 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)
  • Epoxy Compounds (AREA)
  • Catalysts (AREA)
CN201280062741.1A 2011-10-18 2012-10-17 具有添加缓和剂的环氧化方法 Pending CN104203931A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810386174.4A CN108707125A (zh) 2011-10-18 2012-10-17 具有添加缓和剂的环氧化方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161548502P 2011-10-18 2011-10-18
US61/548,502 2011-10-18
PCT/US2012/060482 WO2013059225A1 (en) 2011-10-18 2012-10-17 Epoxidation process with added moderator

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201810386174.4A Division CN108707125A (zh) 2011-10-18 2012-10-17 具有添加缓和剂的环氧化方法

Publications (1)

Publication Number Publication Date
CN104203931A true CN104203931A (zh) 2014-12-10

Family

ID=48086410

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201280062741.1A Pending CN104203931A (zh) 2011-10-18 2012-10-17 具有添加缓和剂的环氧化方法
CN201810386174.4A Pending CN108707125A (zh) 2011-10-18 2012-10-17 具有添加缓和剂的环氧化方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201810386174.4A Pending CN108707125A (zh) 2011-10-18 2012-10-17 具有添加缓和剂的环氧化方法

Country Status (8)

Country Link
US (1) US9221774B2 (enExample)
EP (1) EP2768815B2 (enExample)
KR (1) KR101984282B1 (enExample)
CN (2) CN104203931A (enExample)
BR (1) BR112014009339A2 (enExample)
IN (1) IN2014DN03028A (enExample)
TW (1) TW201335143A (enExample)
WO (1) WO2013059225A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2819233C (en) 2010-12-15 2019-11-26 Dow Technology Investments Llc Method of starting-up a process of producing an alkylene oxide using a high-efficiency catalyst
EP3087061B1 (en) * 2013-12-23 2018-04-11 Scientific Design Company Inc. Epoxidation process
US10422941B2 (en) 2015-02-27 2019-09-24 3M Innovative Properties Company Optical film including collimating reflective polarizer and structured layer
WO2019055773A1 (en) 2017-09-15 2019-03-21 MultiPhase Solutions, Inc. GAS PHASE CHROMATOGRAPHY OF SELECTIVE HALOGEN DETECTION FOR ONLINE ANALYSIS AND CONTROL OF SELECTIVE OXIDATION CHEMICAL PRODUCTION PROCESSES
CA3214971A1 (en) * 2021-04-08 2022-10-13 Shell Internationale Research Maatschappij B.V. Moderator and catalyst performance optimization for epoxidation of ethylene

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0352850A1 (en) * 1988-07-25 1990-01-31 Shell Internationale Researchmaatschappij B.V. A process for producing ethylene oxide
CN1599732A (zh) * 2001-11-20 2005-03-23 国际壳牌研究有限公司 烯烃的环氧化方法和系统
US20100267974A1 (en) * 2009-04-21 2010-10-21 Dow Technology Investments Llc Simplified method for producing alkylene oxides with a high efficiency catalyst as it ages

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2279469A (en) 1942-04-14 Process of making olefin oxides
SE321462B (enExample) 1962-10-10 1970-03-09 Halcon International Inc
GB1170663A (en) 1967-03-22 1969-11-12 Shell Int Research Process for preparing Silver Catalysts
US3702259A (en) 1970-12-02 1972-11-07 Shell Oil Co Chemical production of metallic silver deposits
US4761394A (en) 1986-10-31 1988-08-02 Shell Oil Company Ethylene oxide catalyst and process for preparing the catalyst
US4766105A (en) 1986-10-31 1988-08-23 Shell Oil Company Ethylene oxide catalyst and process for preparing the catalyst
US5057481A (en) 1987-02-20 1991-10-15 Union Carbide Chemicals And Plastics Technology Corporation Catalyst composition for oxidation of ethylene to ethylene oxide
US4908343A (en) 1987-02-20 1990-03-13 Union Carbide Chemicals And Plastics Company Inc. Catalyst composition for oxidation of ethylene to ethylene oxide
DE68925767T2 (de) 1988-08-30 1996-08-14 Union Carbide Corp Katalysatoren für die Herstellung von Ethylenoxid und Verfahren zur deren Herstellung
US5187140A (en) 1989-10-18 1993-02-16 Union Carbide Chemicals & Plastics Technology Corporation Alkylene oxide catalysts containing high silver content
US5102848A (en) 1990-09-28 1992-04-07 Union Carbide Chemicals & Plastics Technology Corporation Catalyst composition for oxidation of ethylene to ethylene oxide
US5407888A (en) 1992-05-12 1995-04-18 Basf Aktiengesellschaft Silver catalyst
US7193094B2 (en) 2001-11-20 2007-03-20 Shell Oil Company Process and systems for the epoxidation of an olefin
MX245604B (es) * 2002-06-28 2007-05-04 Shell Int Research Metodo para iniciar un proceso de epoxidacion y proceso de epoxidacion de una olefina.
AU2003243757A1 (en) * 2002-06-28 2004-01-19 Shell Oil Company A method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin
CA2540563C (en) 2003-09-29 2013-01-08 Union Carbide Chemicals & Plastics Technology Corporation A process for the production of alkylene oxide using a gas-phase promoter system
US8791280B2 (en) 2005-08-10 2014-07-29 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Process for preparation of catalyst carrier and its use in catalyst preparation
US7696368B2 (en) * 2007-05-11 2010-04-13 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Start-up of high selectivity catalysts in olefin oxide plants
CA2759397C (en) * 2009-04-21 2019-01-29 Dow Technology Investments Llc Improved method of achieving and maintaining a specified alkylene oxide production parameter with a high efficiency catalyst
CN102421766B (zh) * 2009-04-21 2015-03-25 陶氏技术投资有限公司 提高铼助催化的环氧化催化剂的效率的方法以及使用它们的环氧化方法
SG10201401617WA (en) * 2009-04-21 2014-06-27 Dow Technology Investments Llc Epoxidation Reactions And Operating Conditions Thereof
CN102666515B (zh) * 2009-12-23 2015-05-20 科学设计公司 高选择性氧化乙烯催化剂启动的方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0352850A1 (en) * 1988-07-25 1990-01-31 Shell Internationale Researchmaatschappij B.V. A process for producing ethylene oxide
CN1041591A (zh) * 1988-07-25 1990-04-25 国际壳牌研究有限公司 环氧乙烷的生产方法
CN1599732A (zh) * 2001-11-20 2005-03-23 国际壳牌研究有限公司 烯烃的环氧化方法和系统
US20100267974A1 (en) * 2009-04-21 2010-10-21 Dow Technology Investments Llc Simplified method for producing alkylene oxides with a high efficiency catalyst as it ages

Also Published As

Publication number Publication date
KR101984282B1 (ko) 2019-05-30
US9221774B2 (en) 2015-12-29
CN108707125A (zh) 2018-10-26
IN2014DN03028A (enExample) 2015-05-08
EP2768815B2 (en) 2021-12-29
EP2768815A1 (en) 2014-08-27
TW201335143A (zh) 2013-09-01
US20130096330A1 (en) 2013-04-18
KR20150101919A (ko) 2015-09-04
WO2013059225A1 (en) 2013-04-25
EP2768815B1 (en) 2018-12-12
BR112014009339A2 (pt) 2017-04-18
EP2768815A4 (en) 2015-05-27

Similar Documents

Publication Publication Date Title
US8530682B2 (en) Process for epoxidation start-up
KR102155068B1 (ko) 고 선택성 산화에틸렌 촉매를 위한 스타트-업 공정
CN101711239B (zh) 烯烃氧化装置中高选择性催化剂的启动
CN105008339B (zh) 具有后调节步骤的环氧化工艺
CN104203931A (zh) 具有添加缓和剂的环氧化方法
CN102665898B (zh) 环氧化方法和显微结构
US8624045B2 (en) Process for olefin oxide production
WO2018017453A1 (en) Epoxidation process

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20141210