AR114820A1 - Proceso para la producción de tereftalato de dialquilo - Google Patents

Proceso para la producción de tereftalato de dialquilo

Info

Publication number
AR114820A1
AR114820A1 ARP190101025A ARP190101025A AR114820A1 AR 114820 A1 AR114820 A1 AR 114820A1 AR P190101025 A ARP190101025 A AR P190101025A AR P190101025 A ARP190101025 A AR P190101025A AR 114820 A1 AR114820 A1 AR 114820A1
Authority
AR
Argentina
Prior art keywords
terephthalate
furan
dialkyl
dicarboxylate
carboxylic acid
Prior art date
Application number
ARP190101025A
Other languages
English (en)
Inventor
David William Thornthwaite
Joseph Kolawole Ogunjobi
Con Robert Melroy
Duncan James Macquarrie
Thomas James Farmer
James Hanley Clark
Simon William Breeden
Original Assignee
Unilever Nv
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 Unilever Nv filed Critical Unilever Nv
Publication of AR114820A1 publication Critical patent/AR114820A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
    • C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C67/347—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by addition to unsaturated carbon-to-carbon bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/16—Clays or other mineral silicates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/30—Ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C07C69/80—Phthalic acid esters
    • C07C69/82—Terephthalic acid esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Catalysts (AREA)

Abstract

Reivindicación 1: Un proceso para preparar tereftalato de dialquilo caracterizado porque comprende las siguientes etapas: i) proporcionar furan-2,5-dicarboxilato; ii) esterificar el furan-2,5-dicarboxilato con alcohol para formar el éster dialquílico del ácido furan-2,5-carboxílico; iii) hacer reaccionar el éster dialquílico del ácido furan-2,5-carboxílico con etileno en condiciones de Diels Alder, temperatura y presión elevadas y en presencia de un catalizador de tal modo que se produzca tereftalato dialquílico; donde la reacción de Diels-Alder está libre de solvente; donde el catalizador comprende una arcilla que comprende iones metálicos y que tiene acidez de Lewis. Reivindicación 2: Un proceso de acuerdo con la reivindicación 1 caracterizado porque comprende además la etapa de convertir el tereftalato de dialquilo en otro producto, preferentemente seleccionado del grupo que consiste en a) poliésteres de tereftalato, preferentemente tereftalato de polietileno, b) poli(butilentereftalato-co-butilenadipato) y c) plastificantes de tereftalato, los cuales son diésteres de tereftalato donde los grupos alquilo son cadenas de carbono más largas seleccionadas entre rectas y ramificadas.
ARP190101025A 2018-04-18 2019-04-17 Proceso para la producción de tereftalato de dialquilo AR114820A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18168062 2018-04-18

Publications (1)

Publication Number Publication Date
AR114820A1 true AR114820A1 (es) 2020-10-21

Family

ID=62025748

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP190101025A AR114820A1 (es) 2018-04-18 2019-04-17 Proceso para la producción de tereftalato de dialquilo

Country Status (10)

Country Link
US (1) US11591283B2 (es)
EP (1) EP3781545B1 (es)
JP (1) JP7314168B2 (es)
CN (1) CN111971268B (es)
AR (1) AR114820A1 (es)
BR (1) BR112020018435B1 (es)
EA (1) EA202091896A1 (es)
MX (1) MX2020010819A (es)
PH (1) PH12020551439A1 (es)
WO (1) WO2019201569A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111019100B (zh) * 2018-10-10 2022-05-03 中国石油化工股份有限公司 一种蒙脱土改性的阻隔聚酯及其制备方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5234756B2 (es) * 1974-05-01 1977-09-05
DE3632255A1 (de) 1986-09-23 1988-03-31 Basf Ag Verfahren zur herstellung von furan durch decarbonylierung von furfural
JP5083868B2 (ja) 2007-03-23 2012-11-28 株式会社ダイセル 有機塩基固定化モンモリロナイトを用いた光学活性な環式化合物の製造方法
US7385081B1 (en) 2007-11-14 2008-06-10 Bp Corporation North America Inc. Terephthalic acid composition and process for the production thereof
US20090246430A1 (en) 2008-03-28 2009-10-01 The Coca-Cola Company Bio-based polyethylene terephthalate polymer and method of making same
CA2747492A1 (en) * 2008-12-22 2010-07-01 Mascoma Corporation Production of ethanol from lignocellulosic biomass
US20100216958A1 (en) 2009-02-24 2010-08-26 Peters Matthew W Methods of Preparing Renewable Butadiene and Renewable Isoprene
US8314267B2 (en) * 2009-06-26 2012-11-20 Uop Llc Carbohydrate route to para-xylene and terephthalic acid
CA2776177A1 (en) 2009-10-06 2011-04-14 Gevo, Inc. Integrated process to selectively convert renewable isobutanol to p-xylene
MX338371B (es) * 2009-10-07 2016-04-12 Furanix Technologies Bv Metodo para la preparacion de acido 2,5-furandicarboxilico y para la preparacion del dialquilester de acido 2,5-furandicarboxilico.
EP2481733A1 (en) * 2011-01-28 2012-08-01 Süd-Chemie AG Process for manufacturing esters of 2,5-furandicarboxylic acid
KR20150000453A (ko) 2011-09-16 2015-01-02 마이크로마이다스, 인코포레이티드 파라-자일렌 및 테레프탈산의 생산 방법
NL2009674C2 (en) * 2012-10-22 2014-04-23 Furanix Technologies Bv Process for the preparation of benzene derivatives.
US9108979B2 (en) * 2013-06-06 2015-08-18 California Institute Of Technology Diels-Alder reactions catalyzed by Lewis acid containing solids: renewable production of bio-plastics
WO2015065722A1 (en) * 2013-11-01 2015-05-07 Exxonmobil Chemical Patents Inc. Process to produce terephthalic acid
US9302971B2 (en) 2013-11-01 2016-04-05 Exxonmobil Chemical Patents Inc. Process to produce terephthalic acid
US9321714B1 (en) 2014-12-05 2016-04-26 Uop Llc Processes and catalysts for conversion of 2,5-dimethylfuran derivatives to terephthalate
WO2016114668A1 (en) * 2015-01-16 2016-07-21 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Method to prepare phenolics from biomass
EP3257886A1 (en) * 2016-06-17 2017-12-20 Sasa Polyester Sanayi A.S. Process for production of pet, and products thereof

Also Published As

Publication number Publication date
PH12020551439A1 (en) 2021-09-06
BR112020018435B1 (pt) 2023-05-02
CN111971268B (zh) 2023-05-12
EP3781545A1 (en) 2021-02-24
MX2020010819A (es) 2020-10-28
WO2019201569A1 (en) 2019-10-24
EP3781545B1 (en) 2023-03-01
JP2021521224A (ja) 2021-08-26
US11591283B2 (en) 2023-02-28
US20210122698A1 (en) 2021-04-29
CN111971268A (zh) 2020-11-20
EA202091896A1 (ru) 2021-02-03
JP7314168B2 (ja) 2023-07-25
BR112020018435A2 (pt) 2020-12-29

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