BR0212267A - Processo de epoxidação direta - Google Patents

Processo de epoxidação direta

Info

Publication number
BR0212267A
BR0212267A BR0212267-7A BR0212267A BR0212267A BR 0212267 A BR0212267 A BR 0212267A BR 0212267 A BR0212267 A BR 0212267A BR 0212267 A BR0212267 A BR 0212267A
Authority
BR
Brazil
Prior art keywords
epoxidation process
direct epoxidation
oxygen
hydrogen
liquid medium
Prior art date
Application number
BR0212267-7A
Other languages
English (en)
Inventor
Prakash G Balan
Original Assignee
Arco Chem Tech
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
Application filed by Arco Chem Tech filed Critical Arco Chem Tech
Publication of BR0212267A publication Critical patent/BR0212267A/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
    • C07D301/06—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 liquid phase

Landscapes

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

Abstract

"PROCESSO DE EPOXIDAçãO DIRETA". A presente invenção refere-se a um processo de epoxidação de olefina, que compreende a reação de uma olefina, oxigênio e hidrogênio em um meio líquido, na presença de um catalisador de epoxidação, em um sistema de reator compreendendo um tanque, um tubo, vários impelidores, e meios para inibir o fluxo. O sistema de reator facilita a transferência do hidrogênio e oxigênio para o meio líquido.
BR0212267-7A 2001-09-05 2002-08-26 Processo de epoxidação direta BR0212267A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/946,321 US6376686B1 (en) 2001-09-05 2001-09-05 Direct epoxidation process
PCT/US2002/028365 WO2003020713A1 (en) 2001-09-05 2002-08-26 Direct epoxidation process

Publications (1)

Publication Number Publication Date
BR0212267A true BR0212267A (pt) 2004-10-19

Family

ID=25484307

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0212267-7A BR0212267A (pt) 2001-09-05 2002-08-26 Processo de epoxidação direta

Country Status (11)

Country Link
US (1) US6376686B1 (pt)
EP (1) EP1423374B1 (pt)
JP (1) JP4309759B2 (pt)
KR (1) KR100862278B1 (pt)
CN (1) CN1264830C (pt)
AT (1) ATE378323T1 (pt)
BR (1) BR0212267A (pt)
CA (1) CA2459303A1 (pt)
DE (1) DE60223559T2 (pt)
ES (1) ES2292801T3 (pt)
WO (1) WO2003020713A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040042942A1 (en) * 2002-09-03 2004-03-04 Siccardi Edward S. Continually stirred reactor system
US20040124140A1 (en) * 2002-12-30 2004-07-01 Sawyer Gary A. In situ filtration draught tube reactor system
US7279145B2 (en) 2003-03-10 2007-10-09 Lyondell Chemical Technology, L.P. Multiphase reactor design incorporating filtration system for fixed--bed catalyst
EP1839492B1 (en) * 2006-03-27 2011-09-14 Nestec S.A. Whey protein micelles
US20080300417A1 (en) * 2007-05-31 2008-12-04 Te Chang Slurry reaction system
US7541479B1 (en) * 2008-05-27 2009-06-02 Lyondell Chemical Technology, L.P. Direct epoxidation process

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207275A (en) 1974-03-29 1980-06-10 General Signal Corporation Mixing apparatus
US4454078A (en) 1980-11-10 1984-06-12 General Signal Corporation Mixing systems having agitators for mixing gas with liquid
US4468130A (en) 1981-11-04 1984-08-28 General Signal Corp. Mixing apparatus
IT1152299B (it) 1982-07-28 1986-12-31 Anic Spa Procedimento per l'espossidazione di composti olefinici
US4896971A (en) 1987-03-26 1990-01-30 General Signal Corporation Mixing apparatus
JP3044836B2 (ja) 1991-05-28 2000-05-22 東ソー株式会社 プロピレンオキシドの製法
DE4425672A1 (de) 1994-07-20 1996-01-25 Basf Ag Oxidationskatalysator, Verfahren zu seiner Herstellung und Oxidationsverfahren unter Verwendung des Oxidationskatalysators
JP2615432B2 (ja) 1994-10-28 1997-05-28 工業技術院長 金−酸化チタン含有触媒による炭化水素の部分酸化方法
US5599956A (en) * 1996-02-22 1997-02-04 Uop Integrated process for the production of propylene oxide
EP0917532B1 (en) 1996-07-01 2002-02-13 The Dow Chemical Company Process for the direct oxidation of olefins to olefin oxides
US6005123A (en) 1998-04-16 1999-12-21 Arco Chemical Technology, L.P. Epoxidation process
US5972661A (en) 1998-09-28 1999-10-26 Penn State Research Foundation Mixing systems

Also Published As

Publication number Publication date
ATE378323T1 (de) 2007-11-15
US6376686B1 (en) 2002-04-23
ES2292801T3 (es) 2008-03-16
CA2459303A1 (en) 2003-03-13
JP2005501903A (ja) 2005-01-20
CN1551873A (zh) 2004-12-01
EP1423374B1 (en) 2007-11-14
KR20040044533A (ko) 2004-05-28
DE60223559D1 (de) 2007-12-27
EP1423374A1 (en) 2004-06-02
KR100862278B1 (ko) 2008-10-09
CN1264830C (zh) 2006-07-19
DE60223559T2 (de) 2008-09-18
JP4309759B2 (ja) 2009-08-05
WO2003020713A1 (en) 2003-03-13

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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]
B15K Others concerning applications: alteration of classification

Free format text: PARA INT.CL: C07D 301/06, B01J 8/00

Ipc: C07D 301/06 (2011.01)

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2144 DE 07/02/2012.