BRPI0817696A2 - Processo para dar partida a um catalisador óxido de etileno altamente seletivo - Google Patents

Processo para dar partida a um catalisador óxido de etileno altamente seletivo

Info

Publication number
BRPI0817696A2
BRPI0817696A2 BRPI0817696-5A BRPI0817696A BRPI0817696A2 BR PI0817696 A2 BRPI0817696 A2 BR PI0817696A2 BR PI0817696 A BRPI0817696 A BR PI0817696A BR PI0817696 A2 BRPI0817696 A2 BR PI0817696A2
Authority
BR
Brazil
Prior art keywords
starting
ethylene oxide
oxide catalyst
highly selective
selective ethylene
Prior art date
Application number
BRPI0817696-5A
Other languages
English (en)
Inventor
Nabil Rizkalla
Barry J Billig
Norma B Castagnola
Original Assignee
Sd Lizenzverwertungsgesell Mbh
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=40472435&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0817696(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sd Lizenzverwertungsgesell Mbh filed Critical Sd Lizenzverwertungsgesell Mbh
Publication of BRPI0817696A2 publication Critical patent/BRPI0817696A2/pt
Publication of BRPI0817696B1 publication Critical patent/BRPI0817696B1/pt

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
BRPI0817696A 2007-09-26 2008-08-13 processo para dar início a um catalisador de óxido de etileno altamente seletivo BRPI0817696B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/861,736 US7553980B2 (en) 2007-09-26 2007-09-26 Process for initiating a highly selective ethylene oxide catalyst
PCT/US2008/072945 WO2009042300A1 (en) 2007-09-26 2008-08-13 Process for initiating a highly selective ethylene oxide catalyst

Publications (2)

Publication Number Publication Date
BRPI0817696A2 true BRPI0817696A2 (pt) 2015-04-07
BRPI0817696B1 BRPI0817696B1 (pt) 2016-12-13

Family

ID=40472435

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0817696A BRPI0817696B1 (pt) 2007-09-26 2008-08-13 processo para dar início a um catalisador de óxido de etileno altamente seletivo

Country Status (11)

Country Link
US (1) US7553980B2 (pt)
EP (1) EP2197861B2 (pt)
JP (1) JP5496099B2 (pt)
KR (1) KR101464711B1 (pt)
CN (1) CN101874025B (pt)
BR (1) BRPI0817696B1 (pt)
CA (1) CA2700776C (pt)
MX (1) MX2010003448A (pt)
RU (1) RU2474578C2 (pt)
TW (1) TWI393712B (pt)
WO (1) WO2009042300A1 (pt)

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SG175771A1 (en) 2009-04-21 2011-12-29 Dow Technology Investments Llc Improved method of achieving and maintaining a specified alkylene oxide production parameter with a high efficiency catalyst
CA2759390C (en) * 2009-04-21 2017-08-22 Dow Technology Investments Llc Methods for enhancing the efficiency of rhenium-promoted epoxidation catalysts and epoxidation methods utilizing these
IN2012DN05087A (pt) * 2009-12-17 2015-10-09 Scient Design Co
MX2012007043A (es) * 2009-12-17 2012-07-20 Scient Design Co Proceso para el arranque de epoxidacion.
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
US20110152073A1 (en) * 2009-12-23 2011-06-23 Scientific Design Company, Inc. Epoxidation process and microstructure
TW201208763A (en) 2010-05-17 2012-03-01 Scient Design Co Method for making a highly selective ethylene oxide catalyst
WO2012082389A1 (en) 2010-12-15 2012-06-21 Dow Technology Investments Llc Method of starting-up a process of producing an alkylene oxide using a high-efficiency catalyst
WO2012141942A1 (en) 2011-04-11 2012-10-18 Dow Technology Investments Llc Process for conditioning a high efficiency ethylene oxide catalyst
US8629079B2 (en) 2011-04-14 2014-01-14 Basf Se Process for producing a catalyst for the oxidation of ethylene to ethylene oxide
KR102027597B1 (ko) * 2011-04-29 2019-10-01 쉘 인터내셔날 리써취 마트샤피지 비.브이. Ｅｏ 촉매의 선택성 개선 방법
KR102109990B1 (ko) 2011-12-09 2020-05-12 다우 테크놀로지 인베스트먼츠 엘엘씨. 고효율 촉매를 사용하여 알킬렌 옥사이드를 제조하는 공정에서 알킬렌 옥사이드 생산 변수 값을 유지하는 방법
CN103360346B (zh) * 2012-04-06 2015-02-11 中国石油化工股份有限公司 一种高选择性银催化剂催化乙烯氧化制环氧乙烷的方法
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
CN104884167B (zh) * 2012-12-31 2017-07-07 科学设计公司 用于生产改善的环氧乙烷催化剂的煅烧方法
WO2015095508A1 (en) 2013-12-19 2015-06-25 Scientific Design Company, Inc. High-concentration silver solutions for ethylene oxide catalyst preparation
MX2017015608A (es) * 2015-06-02 2018-08-15 Scient Design Co Proceso de epoxidacion.
CN106311232A (zh) * 2015-07-02 2017-01-11 中国石油化工股份有限公司 银催化剂、用其制备环氧乙烷的方法及制备乙二醇的方法
US9975865B2 (en) 2016-07-18 2018-05-22 Scientific Design Company, Inc. Epoxidation process
RU2757051C2 (ru) 2016-12-02 2021-10-11 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способы обработки катализатора эпоксидирования этилена и связанные способы получения оксида этилена
US10449520B2 (en) 2017-05-15 2019-10-22 Scientific Design Company, Inc. Porous bodies with enhanced crush strength
CN114057670A (zh) * 2020-07-29 2022-02-18 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
WO2024076943A1 (en) * 2022-10-04 2024-04-11 Dow Global Technologies Llc Process for reducing the overchloriding of high selectivity ethylene oxide catalysts during restarts

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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
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
US4874879A (en) 1988-07-25 1989-10-17 Shell Oil Company Process for starting-up an ethylene oxide reactor
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CN100376561C (zh) * 2002-06-28 2008-03-26 国际壳牌研究有限公司 环氧化方法的开车方法、烯烃环氧化的催化剂和方法
EP1517751B2 (en) 2002-06-28 2016-06-01 Shell Internationale Research Maatschappij B.V. A method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin
RU2005102097A (ru) 2002-06-28 2005-08-27 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. (NL) Способ введения в действие способа эпоксидирования и способ эпоксидирования олефина
MY153179A (en) * 2003-02-28 2015-01-29 Shell Int Research A method of manufacturing ethylene oxide
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CA2687234C (en) † 2007-05-11 2016-04-19 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Start-up of high selectivity catalysts in olefin oxide plants
US7803957B2 (en) * 2007-09-11 2010-09-28 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Ethylene oxide production using fixed moderator concentration

Also Published As

Publication number Publication date
TW200918513A (en) 2009-05-01
CA2700776A1 (en) 2009-04-02
EP2197861B2 (en) 2020-06-24
KR101464711B1 (ko) 2014-11-24
JP2010540536A (ja) 2010-12-24
RU2010116172A (ru) 2011-11-10
WO2009042300A1 (en) 2009-04-02
JP5496099B2 (ja) 2014-05-21
BRPI0817696B1 (pt) 2016-12-13
CA2700776C (en) 2016-04-12
TWI393712B (zh) 2013-04-21
MX2010003448A (es) 2010-05-24
EP2197861A1 (en) 2010-06-23
CN101874025B (zh) 2014-09-10
EP2197861A4 (en) 2011-09-07
US7553980B2 (en) 2009-06-30
US20090082584A1 (en) 2009-03-26
RU2474578C2 (ru) 2013-02-10
CN101874025A (zh) 2010-10-27
KR20100072042A (ko) 2010-06-29
EP2197861B1 (en) 2013-11-27

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/08/2008, OBSERVADAS AS CONDICOES LEGAIS.