ATE483701T1 - Verfahren zur herstellung von alkylenoxid unter anwendung eines gasphasenpromotorsystems - Google Patents

Verfahren zur herstellung von alkylenoxid unter anwendung eines gasphasenpromotorsystems

Info

Publication number
ATE483701T1
ATE483701T1 AT04780699T AT04780699T ATE483701T1 AT E483701 T1 ATE483701 T1 AT E483701T1 AT 04780699 T AT04780699 T AT 04780699T AT 04780699 T AT04780699 T AT 04780699T AT E483701 T1 ATE483701 T1 AT E483701T1
Authority
AT
Austria
Prior art keywords
ppmv
equivalent
promoter system
component
ethylene
Prior art date
Application number
AT04780699T
Other languages
English (en)
Inventor
Liping Zhang
Hwaili Soo
Juliana Serafin
Original Assignee
Dow Technology Investments 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34434886&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE483701(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Technology Investments Llc filed Critical Dow Technology Investments Llc
Application granted granted Critical
Publication of ATE483701T1 publication Critical patent/ATE483701T1/de

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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epoxy Compounds (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT04780699T 2003-09-29 2004-08-09 Verfahren zur herstellung von alkylenoxid unter anwendung eines gasphasenpromotorsystems ATE483701T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50701103P 2003-09-29 2003-09-29
PCT/US2004/025906 WO2005035513A1 (en) 2003-09-29 2004-08-09 A process for the production of alkylene oxide using a gas-phase promoter system

Publications (1)

Publication Number Publication Date
ATE483701T1 true ATE483701T1 (de) 2010-10-15

Family

ID=34434886

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04780699T ATE483701T1 (de) 2003-09-29 2004-08-09 Verfahren zur herstellung von alkylenoxid unter anwendung eines gasphasenpromotorsystems

Country Status (11)

Country Link
US (1) US7615655B2 (de)
EP (1) EP1670776B1 (de)
CN (1) CN1860109B (de)
AT (1) ATE483701T1 (de)
BR (1) BRPI0414766A (de)
CA (1) CA2540563C (de)
DE (1) DE602004029482D1 (de)
MY (1) MY143826A (de)
RU (1) RU2360908C2 (de)
TW (1) TWI352701B (de)
WO (1) WO2005035513A1 (de)

Families Citing this family (21)

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TWI454427B (zh) * 2006-11-01 2014-10-01 Dow Global Technologies Llc α-氧化鋁之成形多孔體及其製備方法
KR20100017689A (ko) 2007-05-09 2010-02-16 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 에폭시화 촉매, 이 촉매의 제조방법, 및 산화올레핀, 1,2-디올, 1,2-디올 에테르, 1,2-카보네이트 또는 알칸올아민의 생산 방법
US7803957B2 (en) * 2007-09-11 2010-09-28 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Ethylene oxide production using fixed moderator concentration
EP2297124B1 (de) * 2008-05-07 2013-08-21 Shell Internationale Research Maatschappij B.V. Verfahren zum einleiten eines epoxidierungsverfahrens, verfahren zur herstellung von ethylenoxid, einem 1,2-diol, einem 1,2-diolether, einem 1,2-carbonat oder einem alkanolamin
JP5868703B2 (ja) 2008-05-07 2016-02-24 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー オレフィンオキシド、１，２−ジオール、１，２−ジオールエーテル、１，２−カーボネートまたはアルカノールアミンの製造方法
KR101745736B1 (ko) * 2009-04-21 2017-06-09 다우 테크놀로지 인베스트먼츠 엘엘씨. 에폭시화 반응 및 이의 조작 조건
TWI508955B (zh) * 2009-04-21 2015-11-21 Dow Technology Investments Llc 以高效率催化劑隨其老化時製備環氧烷之簡化方法
CN102414188B (zh) * 2009-04-21 2015-05-27 陶氏技术投资有限公司 使用高效催化剂的获得并保持指定的环氧烷生产参数的改进方法
US8530682B2 (en) * 2009-12-17 2013-09-10 Scientific Design Company, Inc. Process for epoxidation start-up
KR101815664B1 (ko) 2009-12-23 2018-01-05 사이언티픽 디자인 컴파니 인코포레이티드 고도로 선택적인 에틸렌 옥사이드 촉매의 개시 방법
CN102333767B (zh) 2009-12-28 2014-12-03 陶氏技术投资有限公司 控制氯化银在环氧烷生产中的银催化剂上的产生的方法
US8742147B2 (en) 2010-12-08 2014-06-03 Shell Oil Company Process for improving the selectivity of an EO catalyst
CN103261180B (zh) 2010-12-10 2016-05-25 陶氏技术投资有限责任公司 在使用高效催化剂制造环氧烷工艺中降低环氧烷生产参数值的方法
EP2651908B1 (de) 2010-12-15 2016-02-24 Dow Technology Investments LLC Verfahren zum starten eines verfahrens zur herstellung eines alkylenoxids unter verwendung eines hochleistungskatalysators
EP2714670B2 (de) 2011-04-29 2022-03-02 Shell Internationale Research Maatschappij B.V. Verfahren zur verbesserung der selektivität eines eo-katalysator
KR101984282B1 (ko) 2011-10-18 2019-05-30 사이언티픽 디자인 컴파니 인코포레이티드 첨가된 조절제를 이용하는 에폭시화 공정
CN104080778B (zh) 2011-12-09 2016-08-24 陶氏技术投资有限责任公司 在利用高效催化剂制造环氧烷的工艺中保持环氧烷生产参数值的方法
EP2830759A1 (de) 2012-03-27 2015-02-04 Dow Technology Investments LLC Verfahren zur herstellung eines manganhaltigen geträgerten silberkatalysatorzwischenprodukts
KR102155068B1 (ko) * 2012-12-31 2020-09-11 사이언티픽 디자인 컴파니 인코포레이티드 고 선택성 산화에틸렌 촉매를 위한 스타트-업 공정
CN105143161B (zh) 2013-03-15 2018-08-10 陶氏技术投资有限责任公司 用于制造环氧乙烷的方法
CN117099163A (zh) 2021-04-08 2023-11-21 国际壳牌研究有限公司 乙烯环氧化的缓和剂和催化剂性能优化

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US2040782A (en) * 1936-05-12 Manufacture of olefine oxides
USRE20370E (en) * 1937-05-18 Process for the production of
EP0003642B1 (de) * 1978-02-10 1984-07-18 Imperial Chemical Industries Plc Herstellung von Olefinoxyden
US5387751A (en) * 1978-02-10 1995-02-07 Imperial Chemical Industries Plc Production of olefine oxides
US4187140A (en) * 1978-10-11 1980-02-05 International Business Machines Corporation Method for etching silicon and a residue and oxidation resistant etchant therefor
JPS6110570A (ja) 1984-06-25 1986-01-18 Mitsui Toatsu Chem Inc エチレンオキシドの製造方法
GB8423044D0 (en) 1984-09-12 1984-10-17 Ici Plc Production of ethylene oxide
DE3669668D1 (de) * 1985-07-31 1990-04-26 Ici Plc Verfahren zur aktivierung der katalysatoren zur herstellung von alkylenoxiden.
US4994587A (en) * 1985-08-12 1991-02-19 Union Carbide Chemicals And Plastics Company, Inc. Catalytic system for epoxidation of alkenes employing low sodium catalyst supports
US4994589A (en) * 1985-08-13 1991-02-19 Union Carbide Chemicals And Plastics Company Inc. Catalytic system for epoxidation of alkenes
US4994588A (en) * 1985-08-13 1991-02-19 Union Carbide Chemicals And Plastics Company Inc. Fluorine-containing catalytic system for expoxidation of alkenes
CA1337722C (en) * 1989-04-18 1995-12-12 Madan Mohan Bhasin Alkylene oxide catalysts having enhanced activity and/or stability
US5187140A (en) 1989-10-18 1993-02-16 Union Carbide Chemicals & Plastics Technology Corporation Alkylene oxide catalysts containing high silver content
AU656537B2 (en) * 1990-10-12 1995-02-09 Union Carbide Chemicals & Plastics Technology Corporation Alkylene oxide catalysts having enhanced activity and/or stability
AU8575991A (en) * 1990-10-12 1992-04-30 Union Carbide Chemicals And Plastics Company Inc. Ultrahigh efficiency alkylene oxide catalysts having enhanced stability
EP1458699B1 (de) 2001-11-20 2005-11-09 Shell Internationale Researchmaatschappij B.V. Verfahren und systeme zur epoxidierung eines olefins

Also Published As

Publication number Publication date
EP1670776A1 (de) 2006-06-21
US20070032670A1 (en) 2007-02-08
WO2005035513A1 (en) 2005-04-21
TWI352701B (en) 2011-11-21
CN1860109B (zh) 2010-11-10
US7615655B2 (en) 2009-11-10
RU2006114693A (ru) 2007-11-20
CA2540563A1 (en) 2005-04-21
MY143826A (en) 2011-07-15
BRPI0414766A (pt) 2006-11-28
RU2360908C2 (ru) 2009-07-10
CA2540563C (en) 2013-01-08
EP1670776B1 (de) 2010-10-06
DE602004029482D1 (de) 2010-11-18
TW200521121A (en) 2005-07-01
CN1860109A (zh) 2006-11-08

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