EP2089346A2 - Procédé de préparation d'éthers de dibutyle à partir d'éthanol déshydraté - Google Patents

Procédé de préparation d'éthers de dibutyle à partir d'éthanol déshydraté

Info

Publication number
EP2089346A2
EP2089346A2 EP07867595A EP07867595A EP2089346A2 EP 2089346 A2 EP2089346 A2 EP 2089346A2 EP 07867595 A EP07867595 A EP 07867595A EP 07867595 A EP07867595 A EP 07867595A EP 2089346 A2 EP2089346 A2 EP 2089346A2
Authority
EP
European Patent Office
Prior art keywords
butanol
catalyst
ethanol
reaction product
acid
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP07867595A
Other languages
German (de)
English (en)
Inventor
Leo Ernest Manzer
Michael B. D'amore
Edward S. Miller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of EP2089346A2 publication Critical patent/EP2089346A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/32Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions without formation of -OH groups
    • C07C29/34Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions without formation of -OH groups by condensation involving hydroxy groups or the mineral ester groups derived therefrom, e.g. Guerbet reaction
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01Preparation of ethers
    • C07C41/09Preparation of ethers by dehydration of compounds containing hydroxy groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

La présente invention concerne un procédé de préparation d'éthers de dibutyle au moyen d'éthanol déshydraté provenant éventuellement d'un bouillon de fermentation. Les éthers de dibutyle préparés au moyen de ce procédé peuvent être utilisés en tant qu'additifs pour des carburants y compris des carburants de transport comme de l'essence et des carburants diesel.
EP07867595A 2006-12-01 2007-11-30 Procédé de préparation d'éthers de dibutyle à partir d'éthanol déshydraté Withdrawn EP2089346A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US87227606P 2006-12-01 2006-12-01
PCT/US2007/024665 WO2008069981A2 (fr) 2006-12-01 2007-11-30 Procédé de préparation d'éthers de dibutyle à partir d'éthanol déshydraté

Publications (1)

Publication Number Publication Date
EP2089346A2 true EP2089346A2 (fr) 2009-08-19

Family

ID=39492810

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07867595A Withdrawn EP2089346A2 (fr) 2006-12-01 2007-11-30 Procédé de préparation d'éthers de dibutyle à partir d'éthanol déshydraté

Country Status (6)

Country Link
EP (1) EP2089346A2 (fr)
JP (1) JP2010511618A (fr)
CN (1) CN101541719A (fr)
BR (1) BRPI0717684A2 (fr)
CA (1) CA2668877A1 (fr)
WO (1) WO2008069981A2 (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11217343A (ja) * 1998-01-30 1999-08-10 Sangi Co Ltd 化学工業原料及びハイオク燃料の合成法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2008069981A3 *

Also Published As

Publication number Publication date
WO2008069981A3 (fr) 2008-12-11
JP2010511618A (ja) 2010-04-15
WO2008069981A2 (fr) 2008-06-12
CN101541719A (zh) 2009-09-23
CA2668877A1 (fr) 2008-06-12
BRPI0717684A2 (pt) 2013-10-29

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Legal Events

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