BRPI0411459A - processo para aepoxidação de propeno - Google Patents

processo para aepoxidação de propeno

Info

Publication number
BRPI0411459A
BRPI0411459A BRPI0411459-0A BRPI0411459A BRPI0411459A BR PI0411459 A BRPI0411459 A BR PI0411459A BR PI0411459 A BRPI0411459 A BR PI0411459A BR PI0411459 A BRPI0411459 A BR PI0411459A
Authority
BR
Brazil
Prior art keywords
propene
epoxidation
epoxidation process
methanol solvent
catalyst
Prior art date
Application number
BRPI0411459-0A
Other languages
English (en)
Inventor
Thomas Haas
Claudia Brasse
Wolfgang W Ll
Willi Hofen
Bernd Jaeger
Guido Stochniol
Norbert Ullrich
Original Assignee
Degussa
Uhde Gmbh
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=33395814&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0411459(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Degussa, Uhde Gmbh filed Critical Degussa
Publication of BRPI0411459A publication Critical patent/BRPI0411459A/pt
Publication of BRPI0411459B1 publication Critical patent/BRPI0411459B1/pt

Links

Classifications

    • 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
    • C07D301/12—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with hydrogen peroxide or inorganic peroxides or peracids
    • 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
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Epoxy Compounds (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

"PROCESSO PARA A EPOXIDAçãO DE PROPENO". A presente invenção refere-se a um processo aperfeiçoado para a epoxidação contínua de propeno com peróxido de hidrogênio na presença de um catalisador de silicalito de titânio e um solvente de metanol, em que o catalisador é periodicamente regenerado através da lavagem com um solvente de metanol em uma temperatura de pelo menos 100<198> C e a reação de epoxidação é executada durante períodos de mais do que 300 horas entre as duas etapas de regeneração.
BRPI0411459-0B1A 2003-06-18 2004-06-11 Processo para Epoxidação de Propeno BRPI0411459B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP03013761A EP1489074A1 (en) 2003-06-18 2003-06-18 Process for the epoxidation of propene
EP03013761.6 2003-06-18
PCT/EP2004/006304 WO2005000827A1 (en) 2003-06-18 2004-06-11 Process for the epoxidation of propene

Publications (2)

Publication Number Publication Date
BRPI0411459A true BRPI0411459A (pt) 2006-07-18
BRPI0411459B1 BRPI0411459B1 (pt) 2014-02-04

Family

ID=33395814

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0411459-0B1A BRPI0411459B1 (pt) 2003-06-18 2004-06-11 Processo para Epoxidação de Propeno

Country Status (13)

Country Link
EP (2) EP1489074A1 (pt)
JP (1) JP4686452B2 (pt)
KR (1) KR100964518B1 (pt)
CN (1) CN100398528C (pt)
AT (1) ATE383351T1 (pt)
BR (1) BRPI0411459B1 (pt)
CA (1) CA2529730C (pt)
DE (1) DE602004011222T2 (pt)
ES (1) ES2299839T3 (pt)
PL (1) PL1638952T3 (pt)
RU (1) RU2340608C2 (pt)
WO (1) WO2005000827A1 (pt)
ZA (1) ZA200510259B (pt)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101166932B1 (ko) 2005-07-27 2012-07-19 에스케이이노베이션 주식회사 티타늄 함유 분자체 촉매의 재생방법
KR101300389B1 (ko) * 2006-05-25 2013-08-26 에스케이이노베이션 주식회사 이원기능형 촉매의 연속재생 방법
ATE530535T1 (de) 2007-07-10 2011-11-15 Sumitomo Chemical Co Verfahren zur herstellung von propylenoxid
CN101439301B (zh) * 2007-11-22 2011-07-20 中国石油化工股份有限公司 一种高氯酸低温氧化再生催化剂的方法
EP2343288A1 (en) 2009-11-27 2011-07-13 Momentive Specialty Chemicals Research Belgium S.A. Process for the manufacture of propylene oxide
EP2354131A1 (en) 2010-02-02 2011-08-10 Momentive Specialty Chemicals Research Belgium Process for the manufacture of a 1,2-epoxide and a device for carrying out said process
EP2600971A4 (en) 2010-08-03 2014-12-24 Aditya Birla Science And Technology Company Ltd METHOD FOR REGENERATING SILICATE CATALYSTS
US8614342B2 (en) 2012-01-31 2013-12-24 Basf Se Process for preparing epoxycarboxylic esters
WO2013113578A1 (de) * 2012-01-31 2013-08-08 Basf Se Verfahren zur herstellung von epoxy-carbonsäureestern
EP2700448A1 (de) 2012-08-21 2014-02-26 Evonik Industries AG Verzweigte Fettsäuren als flüssige Kationenaustauscher
KR102254371B1 (ko) 2013-07-24 2021-05-24 바스프 에스이 티타늄 함유 제올라이트의 재생
CN104672178A (zh) * 2013-12-03 2015-06-03 中国科学院大连化学物理研究所 催化双氧水氧化烯烃环氧化连续反应方法
CN103724299B (zh) * 2013-12-12 2015-10-21 中石化上海工程有限公司 制备环氧丙烷的方法
DE102014209412A1 (de) 2014-05-19 2015-11-19 Evonik Degussa Gmbh Phasentransferreagenz für die Epoxidierung von Fettsäurealkylestern
ES2767100T3 (es) 2014-07-29 2020-06-16 Evonik Operations Gmbh Procedimiento para la epoxidación de una olefina
CN105524020B (zh) * 2014-09-29 2017-12-22 中国石油化工股份有限公司 一种烯烃氧化方法
US10053438B2 (en) 2015-01-14 2018-08-21 Evonik Degussa Gmbh Integrated process for making propene oxide and an alkyl tert-butyl ether
CN107428711A (zh) 2015-01-14 2017-12-01 赢创德固赛有限公司 制备环氧丙烯和烷基叔丁基醚的集成方法
CN119456024A (zh) 2015-02-13 2025-02-18 巴斯夫欧洲公司 用于丙烯环氧化的钛沸石催化剂的再生方法
WO2016173887A1 (en) 2015-04-28 2016-11-03 Evonik Degussa Gmbh Process for the epoxidation of propene
WO2017089075A1 (de) 2015-11-25 2017-06-01 Evonik Degussa Gmbh Verfahren zur herstellung von 1,2-propandiol aus propen und wasserstoffperoxid
TWI707847B (zh) 2015-11-26 2020-10-21 德商贏創運營有限公司 丙烯之環氧化方法
WO2017089080A1 (en) 2015-11-26 2017-06-01 Evonik Degussa Gmbh Process for purifying propene oxide
CN113149934A (zh) 2015-11-26 2021-07-23 赢创运营有限公司 生产环氧丙烷的设备
WO2017089074A1 (en) 2015-11-26 2017-06-01 Evonik Degussa Gmbh Process for the epoxidation of an olefin
KR102648943B1 (ko) * 2015-11-26 2024-03-18 에보닉 오퍼레이션스 게엠베하 프로펜의 에폭시화를 위한 방법 및 반응기
CN108473452B (zh) 2015-12-02 2022-02-22 赢创运营有限公司 用于环氧化丙烯的方法
ES2804208T3 (es) 2016-01-19 2021-02-04 Evonik Degussa Gmbh Procedimiento para la epoxidación de una olefina
ES2837144T3 (es) 2016-03-21 2021-06-29 Evonik Degussa Gmbh Procedimiento para la epoxidación de propeno
EP3246323A1 (en) 2016-05-17 2017-11-22 Evonik Degussa GmbH Integrated process for making propene oxide from propane
WO2018205244A1 (en) 2017-05-12 2018-11-15 Evonik Degussa Gmbh Process for the epoxidation of propene
EP3406603A1 (en) 2017-05-22 2018-11-28 Evonik Degussa GmbH Process for the epoxidation of propene
EP3812375A1 (en) 2019-10-21 2021-04-28 Evonik Operations GmbH Process for the epoxidation of propene
EP3812374A1 (en) * 2019-10-21 2021-04-28 Evonik Operations GmbH Process for the epoxidation of propene
EP4288420B1 (en) 2021-02-03 2025-07-09 Evonik Operations GmbH Process for the epoxidation of propene
EP4063355A1 (en) 2021-03-22 2022-09-28 Evonik Operations GmbH Integrated process and plant for making styrene and propene oxide
WO2022238145A1 (en) 2021-05-10 2022-11-17 Evonik Operations Gmbh An integrated plant and an integrated process for making propene oxide
CN114308118A (zh) * 2022-01-05 2022-04-12 江苏扬农化工集团有限公司 一种钛硅分子筛原位再生的方法
CN118022856B (zh) * 2022-11-04 2026-04-07 万华化学集团股份有限公司 一种双氧水法环氧氯丙烷环氧化用催化剂的再生工艺
WO2025154106A1 (en) * 2024-01-17 2025-07-24 Conser Spa Process and apparatus for continuous epoxidation in liquid phase of propene
CN121607090B (zh) * 2026-02-02 2026-06-23 山东民祥化工科技有限公司 环氧丙烷合成反应系统及合成方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923843A (en) * 1972-03-13 1975-12-02 Shell Oil Co Epoxidation process with improved heterogeneous catalyst
IT1152296B (it) * 1982-07-28 1986-12-31 Anic Spa Procedimento per la sintesi di monometileteri dei glicoli
JPH03114536A (ja) * 1989-09-27 1991-05-15 Mitsui Toatsu Chem Inc チタノシリケート触媒の再生方法
US5916835A (en) * 1996-12-20 1999-06-29 Arco Chemical Technology, L.P. Heterogeneous catalyst regeneration
US5912367A (en) * 1997-07-01 1999-06-15 Arco Chemical Technology, L.P. High efficiency epoxidation process
US5849937A (en) * 1997-12-19 1998-12-15 Arco Chemical Technology, L.P. Epoxidation process using serially connected cascade of fixed bed reactors
IT1318681B1 (it) * 2000-08-11 2003-08-27 Enichem Spa Procedimento integrato per la preparazione di epossidi.

Also Published As

Publication number Publication date
KR20060021903A (ko) 2006-03-08
BRPI0411459B1 (pt) 2014-02-04
JP2006527718A (ja) 2006-12-07
EP1638952B1 (en) 2008-01-09
ES2299839T3 (es) 2008-06-01
PL1638952T3 (pl) 2008-06-30
ZA200510259B (en) 2006-12-27
KR100964518B1 (ko) 2010-06-21
DE602004011222T2 (de) 2008-12-24
CA2529730C (en) 2009-10-13
EP1489074A1 (en) 2004-12-22
RU2006101078A (ru) 2007-07-27
WO2005000827A1 (en) 2005-01-06
RU2340608C2 (ru) 2008-12-10
DE602004011222D1 (de) 2008-02-21
CN1809547A (zh) 2006-07-26
ATE383351T1 (de) 2008-01-15
CA2529730A1 (en) 2005-01-06
CN100398528C (zh) 2008-07-02
JP4686452B2 (ja) 2011-05-25
EP1638952A1 (en) 2006-03-29

Similar Documents

Publication Publication Date Title
BRPI0507989A (pt) processo de regeneração de catalisador
CA2529730A1 (en) Process for the epoxidation of propene
BR9810377A (pt) Processo para a epoxidação de propileno
DK0978316T3 (da) Ny katalysator, fremgangsmåde til fremstilling af hydrogenperoxid og dets anvendelse i oxidationsprocesser
BR0005488A (pt) Processo para a preparação de carbonato de vinileno, e o uso do mesmo
BRPI0512020A (pt) processo de regeneração de catalisador
BR0210253A (pt) Processo para telomerização de olefinas não-cìclicas
BRPI0508589A (pt) zeólitas de titánio encapsuladas em polìmero para reações de oxidação
BR0312011A (pt) Processo para a partida de um processo de epoxidação, um catalisador e um processo para a epoxidação de uma olefina
BR0311497A (pt) Processo para a operação segura de uma oxidação parcial em fase gasosa heterogeneamente catalisada continuamente operada de pelo menos um composto orgânico em um reator de oxidação
TW200736206A (en) Selective oxidation of alkylbenzenes
DE69822117D1 (de) Verfahren zur Herstellung von olefinischen Epoxiden
BRPI0417455A (pt) processo para a preparação de formaldeìdo
BR9808854A (pt) Processo para preparação de um composto, e, composto
BRPI0514781A (pt) composição de ácido tereftálico bruto, e, processo de oxidação em fase lìquida
BR9809226A (pt) Processo de epoxidação usando-se um composto de peroxotungstato estabilizado com fosfato como catalisador
BRPI0514169A (pt) processo para a produção de iodixanol
BRPI0501796A (pt) Processo para a preparação de compostos 2,2,6,6-tetrametil-piperidin-n-óxi- e 2,2,6,6-tetrametil-piperidin-n-hidróxi 4-substituìdos
ECSP088516A (es) Procedimiento graduable para la preparacion de un 42-ester de rapamicina a partir de un boronato de 42-ester de rapamicina
BR0210454A (pt) Processo para a recuperação de componentes combustìveis de uma corrente de gás
BR0211466A (pt) Processo para a produção de hidreto de sódio, hidreto de sódio, e, processo para a purificação de hidreto de sódio impuro
BR0300726A (pt) Método e aparelho para a produção de ácido poliacrìlico
BRPI0407448A (pt) Processo quìmico
BR0013323A (pt) Processos úteis para a preparação de agentes antipicornavirais, processos úteis para a preparação de um composto, compostos, processos para preparação de um composto e processos para a execução de uma reação catalisada por um grande catalisador
BRPI0612252A2 (pt) processo otimizado de oxidaÇço em fase lÍquida

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B25D Requested change of name of applicant approved

Owner name: UHDE GMBH (DE) , DEGUSSA GMBH (DE)

Free format text: NOME ALTERADO DE: DEGUSSA AG

B25D Requested change of name of applicant approved

Owner name: UHDE GMBH (DE) , EVONIK DEGUSSA GMBH (DE)

Free format text: NOME ALTERADO DE: DEGUSSA GMBH

B25G Requested change of headquarter approved

Owner name: UHDE GMBH (DE) , EVONIK DEGUSSA GMBH (DE)

Free format text: ENDERECO ALTERADO CONFORME SOLICITADO NA PETICAO NO 020100037415/RJ DE 29/04/2010.

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09X Republication of the decision to grant [chapter 9.1.3 patent gazette]

Free format text: REPUBLICACAO O ITEM 9.1 DA RPI NO 2238 DE 26/11/2013, POR TER SIDO EFETUADA COM INCORRECOES.

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 11/06/2004, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 14A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)