CN101796008A - 用于由醇制备二烷基醚的方法 - Google Patents

用于由醇制备二烷基醚的方法 Download PDF

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Publication number
CN101796008A
CN101796008A CN200880105308A CN200880105308A CN101796008A CN 101796008 A CN101796008 A CN 101796008A CN 200880105308 A CN200880105308 A CN 200880105308A CN 200880105308 A CN200880105308 A CN 200880105308A CN 101796008 A CN101796008 A CN 101796008A
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CN
China
Prior art keywords
acid
reaction mixture
ionic liquid
phase
catalyst
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.)
Pending
Application number
CN200880105308A
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English (en)
Chinese (zh)
Inventor
M·A·哈梅
M·B·德亚莫雷
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 CN101796008A publication Critical patent/CN101796008A/zh
Pending legal-status Critical Current

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    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CN200880105308A 2007-09-05 2008-09-05 用于由醇制备二烷基醚的方法 Pending CN101796008A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US97009907P 2007-09-05 2007-09-05
US60/970099 2007-09-05
PCT/US2008/075306 WO2009032963A1 (en) 2007-09-05 2008-09-05 Processes for making dialkyl ethers from alcohols

Publications (1)

Publication Number Publication Date
CN101796008A true CN101796008A (zh) 2010-08-04

Family

ID=40243838

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880105308A Pending CN101796008A (zh) 2007-09-05 2008-09-05 用于由醇制备二烷基醚的方法

Country Status (6)

Country Link
US (1) US20100197975A1 (enExample)
EP (1) EP2188239A1 (enExample)
JP (1) JP2010538085A (enExample)
KR (1) KR20100061515A (enExample)
CN (1) CN101796008A (enExample)
WO (1) WO2009032963A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114436786A (zh) * 2020-11-05 2022-05-06 中国科学院化学研究所 一种一元醇脱水制备醚类化合物的方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116199838B (zh) * 2022-12-05 2024-02-20 中国人民解放军军事科学院系统工程研究院 一种基于吡啶类二元催化剂的聚甲氧基二烷基醚制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040035293A1 (en) * 2002-04-05 2004-02-26 Davis James Hillard Functionalized ionic liquids, and methods of use thereof
WO2007012825A1 (en) * 2005-07-27 2007-02-01 Bp P.L.C. Dehydration process
DE102005036457A1 (de) * 2005-08-03 2007-02-08 Merck Patent Gmbh Dehydratisierung von Alkoholen zu Alkenen
WO2007038362A1 (en) * 2005-09-22 2007-04-05 E. I. Du Pont De Nemours And Company Preparation of polytrimethylene ether glycol and copolymers thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3267156A (en) * 1961-08-07 1966-08-16 Socony Mobil Oil Co Inc Production of dialkyl ethers

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040035293A1 (en) * 2002-04-05 2004-02-26 Davis James Hillard Functionalized ionic liquids, and methods of use thereof
WO2007012825A1 (en) * 2005-07-27 2007-02-01 Bp P.L.C. Dehydration process
DE102005036457A1 (de) * 2005-08-03 2007-02-08 Merck Patent Gmbh Dehydratisierung von Alkoholen zu Alkenen
WO2007038362A1 (en) * 2005-09-22 2007-04-05 E. I. Du Pont De Nemours And Company Preparation of polytrimethylene ether glycol and copolymers thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114436786A (zh) * 2020-11-05 2022-05-06 中国科学院化学研究所 一种一元醇脱水制备醚类化合物的方法

Also Published As

Publication number Publication date
US20100197975A1 (en) 2010-08-05
KR20100061515A (ko) 2010-06-07
JP2010538085A (ja) 2010-12-09
EP2188239A1 (en) 2010-05-26
WO2009032963A1 (en) 2009-03-12

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