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 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28971909P 2009-12-23 2009-12-23
PCT/US2010/061192 WO2011079056A2 (fr) 2009-12-23 2010-12-20 Procédé d'initiation d'un catalyseur hautement sélectif à base d'oxyde d'éthylène

Publications (1)

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

Family

ID=44152005

Family Applications (1)

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

Country Status (12)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012141942A1 (fr) * 2011-04-11 2012-10-18 Dow Technology Investments Llc Procédé de conditionnement d'un catalyseur d'oxyde d'éthylène à haut rendement
BR112014009339A2 (pt) 2011-10-18 2017-04-18 S Padia Ashok processo de epoxidação com adição de moderador
CN104884443B (zh) 2012-12-31 2017-07-04 科学设计公司 用于环氧乙烷催化剂的启动方法
EP2943477B1 (fr) * 2013-01-11 2018-03-07 Scientific Design Company Inc. Procédé d'époxydation ayant une étape de post-conditionnement
US9221776B2 (en) * 2013-12-23 2015-12-29 Scientific Design Company, Inc. Epoxidation process
WO2019055773A1 (fr) 2017-09-15 2019-03-21 MultiPhase Solutions, Inc. Chromatographie en phase gazeuse de détection sélective d'halogène pour l'analyse en ligne et la commande de processus de production chimique d'oxydation sélective
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
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
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 (fr) 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
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
CA1339317C (fr) 1988-07-25 1997-08-19 Ann Marie Lauritzen Methode de preparation d'oxyde d'ethylene
US4874879A (en) * 1988-07-25 1989-10-17 Shell Oil Company Process for starting-up an ethylene oxide reactor
EP0357292A1 (fr) 1988-08-30 1990-03-07 Imperial Chemical Industries Plc Préparation d'oxyde d'éthylène et catalyseurs utilisés dans ce but
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
RU2311229C2 (ru) * 2002-06-28 2007-11-27 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ запуска процесса эпоксидирования, катализатор и процесс эпоксидирования олефина
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.
JP4537848B2 (ja) 2002-06-28 2010-09-08 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 触媒の選択性を改善する方法及びオレフィンのエポキシ化方法
US6992209B2 (en) 2002-12-09 2006-01-31 Battelle Memorial Institute Methods of forming alpha, beta-unsaturated acids and esters
BRPI0414766A (pt) 2003-09-29 2006-11-28 Union Carbide Chem Plastic processo para manufaturar óxido de etileno através da epoxidação de etileno
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
RU2452564C2 (ru) 2007-05-11 2012-06-10 Барри Дж. БИЛЛИГ Активация высокоселективных катализаторов в установках синтеза оксидов олефинов
US7553980B2 (en) * 2007-09-26 2009-06-30 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Process for initiating a highly selective ethylene oxide catalyst
CA2723517C (fr) * 2008-05-07 2017-03-07 Shell Internationale Research Maatschappij B.V. Procede pour le demarrage d'un procede d'epoxydation, procede pour la fabrication d'oxyde d'ethylene, d'un 1,2-diol, d'un ether de 1,2-diol, d'un 1,2-carbonate ou d'une alcanolamine

Also Published As

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

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