IN2012DN05077A - - Google Patents

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Publication number
IN2012DN05077A
IN2012DN05077A IN5077DEN2012A IN2012DN05077A IN 2012DN05077 A IN2012DN05077 A IN 2012DN05077A IN 5077DEN2012 A IN5077DEN2012 A IN 5077DEN2012A IN 2012DN05077 A IN2012DN05077 A IN 2012DN05077A
Authority
IN
India
Prior art keywords
temperature
hours
catalyst
moderator
epoxidation
Prior art date
Application number
Other languages
English (en)
Inventor
Rizkalla Nabil
B Castagnola Norma
Desai Girish
Original Assignee
Scient Design Co
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=44152005&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2012DN05077(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Scient Design Co filed Critical Scient Design Co
Publication of IN2012DN05077A publication Critical patent/IN2012DN05077A/en

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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/32—Manganese, technetium or rhenium
    • B01J23/36—Rhenium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/02—Alkenes
    • C07C11/04—Ethylene
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epoxy Compounds (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IN5077DEN2012 2009-12-23 2010-12-20 IN2012DN05077A (enrdf_load_html_response)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28971909P 2009-12-23 2009-12-23
PCT/US2010/061192 WO2011079056A2 (en) 2009-12-23 2010-12-20 A process for initiating a highly selective ethylene oxide catalyst

Publications (1)

Publication Number Publication Date
IN2012DN05077A true IN2012DN05077A (enrdf_load_html_response) 2015-10-09

Family

ID=44152005

Family Applications (1)

Application Number Title Priority Date Filing Date
IN5077DEN2012 IN2012DN05077A (enrdf_load_html_response) 2009-12-23 2010-12-20

Country Status (12)

Country Link
US (1) US8487123B2 (enrdf_load_html_response)
EP (1) EP2521718B1 (enrdf_load_html_response)
JP (1) JP2013515730A (enrdf_load_html_response)
KR (1) KR101815664B1 (enrdf_load_html_response)
CN (1) CN102666515B (enrdf_load_html_response)
BR (1) BR112012015219B1 (enrdf_load_html_response)
CA (1) CA2784603C (enrdf_load_html_response)
IN (1) IN2012DN05077A (enrdf_load_html_response)
MX (1) MX2012007440A (enrdf_load_html_response)
RU (1) RU2538969C2 (enrdf_load_html_response)
TW (1) TWI485142B (enrdf_load_html_response)
WO (1) WO2011079056A2 (enrdf_load_html_response)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8815769B2 (en) 2011-04-11 2014-08-26 Dow Technology Investments Llc Process for conditioning a high efficiency ethylene oxide catalyst
EP2768815B2 (en) 2011-10-18 2021-12-29 Scientific Design Company, Inc. Epoxidation process with added moderator
KR102155068B1 (ko) 2012-12-31 2020-09-11 사이언티픽 디자인 컴파니 인코포레이티드 고 선택성 산화에틸렌 촉매를 위한 스타트-업 공정
CN105008339B (zh) * 2013-01-11 2017-09-12 科学设计公司 具有后调节步骤的环氧化工艺
WO2015100209A1 (en) * 2013-12-23 2015-07-02 Scientific Design Company, Inc. Epoxidation process
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
CN114057669B (zh) * 2020-07-29 2023-12-08 中国石油化工股份有限公司 一种乙烯环氧化恒温开车方法
CN114057670B (zh) * 2020-07-29 2024-06-07 中国石油化工股份有限公司 一种用于启动乙烯环氧化工艺的方法
CN114436998A (zh) * 2020-11-05 2022-05-06 中国石油化工股份有限公司 一种乙烯环氧化开车方法

Family Cites Families (27)

* 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 (enrdf_load_html_response) 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
US4766105A (en) 1986-10-31 1988-08-23 Shell Oil Company Ethylene oxide catalyst and process for preparing the catalyst
US4761394A (en) 1986-10-31 1988-08-02 Shell Oil Company Ethylene oxide catalyst and process for preparing the catalyst
US4908343A (en) 1987-02-20 1990-03-13 Union Carbide Chemicals And Plastics Company Inc. Catalyst composition for oxidation of ethylene to ethylene oxide
US5057481A (en) 1987-02-20 1991-10-15 Union Carbide Chemicals And Plastics Technology Corporation Catalyst composition for oxidation of ethylene to ethylene oxide
US4874879A (en) 1988-07-25 1989-10-17 Shell Oil Company Process for starting-up an ethylene oxide reactor
CA1339317C (en) 1988-07-25 1997-08-19 Ann Marie Lauritzen Process for producing 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
US5155242A (en) 1991-12-05 1992-10-13 Shell Oil Company Process for starting-up an ethylene oxide reactor
US5407888A (en) 1992-05-12 1995-04-18 Basf Aktiengesellschaft Silver catalyst
US6492065B2 (en) * 1997-12-05 2002-12-10 Victor Company Of Japan, Limited Hologram color filter, production method of the same hologram color filter and space light modulating apparatus using the same hologram color filter
US6008388A (en) * 1998-04-16 1999-12-28 Arco Chemical Technology, L.P. Epoxidation process
JP4042332B2 (ja) 2001-02-27 2008-02-06 三菱化学株式会社 レニウム含有触媒を用いるオレフィンオキシドの製造方法
AU2003243758A1 (en) * 2002-06-28 2004-01-19 Shell Oil Company A method for the start-up of an epoxidation process, a catalyst and a process for the epoxidation of an olefin
DE60333292D1 (de) * 2002-06-28 2010-08-19 Shell Int Research Verfahren für den start eines epoxierungsprozesses und epoxidierungsverfahren für olefine
BR0312244B1 (pt) 2002-06-28 2013-06-25 mÉtodo para melhorar a seletividade de um catalisador e um processo para a epoxidaÇço de uma olefina
US6992209B2 (en) 2002-12-09 2006-01-31 Battelle Memorial Institute Methods of forming alpha, beta-unsaturated acids and esters
ATE483701T1 (de) * 2003-09-29 2010-10-15 Dow Technology Investments Llc Verfahren zur herstellung von alkylenoxid unter anwendung eines gasphasenpromotorsystems
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
US7553980B2 (en) * 2007-09-26 2009-06-30 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Process for initiating a highly selective ethylene oxide catalyst
BRPI0912381A2 (pt) * 2008-05-07 2017-07-04 Shell Int Research processo para a partida de um processo de epoxidação, processo para a produção de óxido de etileno, 1,2-diol, 1, 2-diol éter, 1, 2-carbonato, ou uma alcanolamina

Also Published As

Publication number Publication date
US20110152549A1 (en) 2011-06-23
CA2784603A1 (en) 2011-06-30
BR112012015219B1 (pt) 2018-04-03
RU2012131369A (ru) 2014-01-27
EP2521718B1 (en) 2014-07-02
RU2538969C2 (ru) 2015-01-10
TWI485142B (zh) 2015-05-21
US8487123B2 (en) 2013-07-16
EP2521718A2 (en) 2012-11-14
BR112012015219A2 (pt) 2015-09-22
CA2784603C (en) 2018-06-12
MX2012007440A (es) 2012-07-23
WO2011079056A2 (en) 2011-06-30
KR101815664B1 (ko) 2018-01-05
KR20120108029A (ko) 2012-10-04
JP2013515730A (ja) 2013-05-09
CN102666515A (zh) 2012-09-12
EP2521718A4 (en) 2013-06-19
CN102666515B (zh) 2015-05-20
WO2011079056A3 (en) 2011-11-17
TW201139392A (en) 2011-11-16

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