EP3844157A4 - Herstellung von gereinigtem dialkyl-furan-2,5-dicarboxylat (dafd) in einer nachgerüsteten dmt-anlage - Google Patents

Herstellung von gereinigtem dialkyl-furan-2,5-dicarboxylat (dafd) in einer nachgerüsteten dmt-anlage Download PDF

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Publication number
EP3844157A4
EP3844157A4 EP18932004.7A EP18932004A EP3844157A4 EP 3844157 A4 EP3844157 A4 EP 3844157A4 EP 18932004 A EP18932004 A EP 18932004A EP 3844157 A4 EP3844157 A4 EP 3844157A4
Authority
EP
European Patent Office
Prior art keywords
dafd
dicarboxylate
upgrade
production
purified dialkyl
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
EP18932004.7A
Other languages
English (en)
French (fr)
Other versions
EP3844157A1 (de
Inventor
Kevin John FONTENOT
Mesfin Ejerssa JANKA
Ashfaq Shahanawaz SHAIKH
Kenny Randolph Parker
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.)
Eastman Chemical Co
Original Assignee
Eastman Chemical 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 Eastman Chemical Co filed Critical Eastman Chemical Co
Publication of EP3844157A1 publication Critical patent/EP3844157A1/de
Publication of EP3844157A4 publication Critical patent/EP3844157A4/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
EP18932004.7A 2018-08-31 2018-08-31 Herstellung von gereinigtem dialkyl-furan-2,5-dicarboxylat (dafd) in einer nachgerüsteten dmt-anlage Pending EP3844157A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2018/049046 WO2020046362A1 (en) 2018-08-31 2018-08-31 Production of purified dialkyl-furan-2,5-dicarboxylate (dafd) in a retrofitted dmt plant

Publications (2)

Publication Number Publication Date
EP3844157A1 EP3844157A1 (de) 2021-07-07
EP3844157A4 true EP3844157A4 (de) 2022-04-06

Family

ID=69642992

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18932004.7A Pending EP3844157A4 (de) 2018-08-31 2018-08-31 Herstellung von gereinigtem dialkyl-furan-2,5-dicarboxylat (dafd) in einer nachgerüsteten dmt-anlage

Country Status (3)

Country Link
EP (1) EP3844157A4 (de)
CN (1) CN112585123A (de)
WO (1) WO2020046362A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117677611A (zh) * 2021-05-20 2024-03-08 伊士曼化工公司 用于5-(甲氧羰基)呋喃-2-甲酸（mcfc）的净化过程
BR112023021641A2 (pt) * 2021-05-20 2023-12-19 Eastman Chem Co Composição de licor-mãe de purga, processo, e, corrente rica em impurezas

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7772414B1 (en) * 2006-11-14 2010-08-10 Aerophase, Inc. Process for producing biodiesel fuel products
MX2012004146A (es) * 2009-10-07 2012-05-08 Furanix Technologies Bv Metodo para la preparacion de acido 2,5 furandicarboxilicoy esteres del mismo.
US8859788B2 (en) * 2012-06-22 2014-10-14 Eastman Chemical Company Esterification of furan-2,5-dicarboxylic acid to a dialkyl-furan-2,5-dicarboxylate vapor with rectification
US8658810B2 (en) * 2012-06-22 2014-02-25 Eastman Chemical Company Method for producing purified dialkyl-furan-2,5-dicarboxylate vapor
SG11201503646TA (en) * 2012-12-20 2015-07-30 Archer Daniels Midland Co Esterification of 2,5-furan-dicarboxylic acid
US9944615B2 (en) * 2014-05-08 2018-04-17 Eastman Chemical Company Purifying crude furan 2,5-dicarboxylic acid by hydrogenation and a purge zone
US20190023837A1 (en) * 2017-07-20 2019-01-24 Eastman Chemical Company Production of polyethylene furanoate in a retrofitted polyester plant

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
EP3844157A1 (de) 2021-07-07
WO2020046362A1 (en) 2020-03-05
CN112585123A (zh) 2021-03-30

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Ipc: C07D 307/68 20060101AFI20220301BHEP