BRPI0717692A2 - "processo de produção de éter butilíco" - Google Patents

"processo de produção de éter butilíco" Download PDF

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Publication number
BRPI0717692A2
BRPI0717692A2 BRPI0717692-9A2A BRPI0717692A BRPI0717692A2 BR PI0717692 A2 BRPI0717692 A2 BR PI0717692A2 BR PI0717692 A BRPI0717692 A BR PI0717692A BR PI0717692 A2 BRPI0717692 A2 BR PI0717692A2
Authority
BR
Brazil
Prior art keywords
reaction product
butanol
water
ethanol
catalyst
Prior art date
Application number
BRPI0717692-9A2A
Other languages
English (en)
Portuguese (pt)
Inventor
Leo Ernest Manzer
Michael B D Amore
Edward S Miller
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BRPI0717692A2 publication Critical patent/BRPI0717692A2/pt

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/32—Preparation 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
    • C07C29/34—Preparation 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/09—Preparation of ethers by dehydration of compounds containing hydroxy groups
BRPI0717692-9A2A 2006-12-01 2007-11-30 "processo de produção de éter butilíco" BRPI0717692A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US87217106P 2006-12-01 2006-12-01
US60/872,171 2006-12-01
PCT/US2007/024666 WO2008069982A2 (fr) 2006-12-01 2007-11-30 Procédé de préparation d'éthers de dibutyle à partir d'éthanol aqueux

Publications (1)

Publication Number Publication Date
BRPI0717692A2 true BRPI0717692A2 (pt) 2013-10-29

Family

ID=39492811

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0717692-9A2A BRPI0717692A2 (pt) 2006-12-01 2007-11-30 "processo de produção de éter butilíco"

Country Status (6)

Country Link
EP (1) EP2097364A2 (fr)
JP (1) JP2010511619A (fr)
CN (1) CN101541722A (fr)
BR (1) BRPI0717692A2 (fr)
CA (1) CA2668878A1 (fr)
WO (1) WO2008069982A2 (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5684213A (en) * 1996-03-25 1997-11-04 Chemical Research & Licensing Company Method for the preparation of dialkyl ethers

Also Published As

Publication number Publication date
JP2010511619A (ja) 2010-04-15
WO2008069982A3 (fr) 2008-09-18
WO2008069982A2 (fr) 2008-06-12
CN101541722A (zh) 2009-09-23
CA2668878A1 (fr) 2008-06-12
EP2097364A2 (fr) 2009-09-09

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B08L Patent application lapsed because of non payment of annual fee [chapter 8.12 patent gazette]

Free format text: REFERENTE AO NAO RECOLHIMENTO DAS 4A, 5A E 6A ANUIDADES.

B08I Publication cancelled [chapter 8.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 8.12 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA.

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

Free format text: REFERENTE AS 4A, 5A, 6A, 7A, 8A, 9A, 10A, 11A E 12A ANUIDADES.

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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2602 DE 17-11-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.