BR112015027600A2 - Processo para reação limitada ao equilíbrio de glicol éter e ácido carboxílico - Google Patents

Processo para reação limitada ao equilíbrio de glicol éter e ácido carboxílico

Info

Publication number
BR112015027600A2
BR112015027600A2 BR112015027600A BR112015027600A BR112015027600A2 BR 112015027600 A2 BR112015027600 A2 BR 112015027600A2 BR 112015027600 A BR112015027600 A BR 112015027600A BR 112015027600 A BR112015027600 A BR 112015027600A BR 112015027600 A2 BR112015027600 A2 BR 112015027600A2
Authority
BR
Brazil
Prior art keywords
rcu
glycol ether
carboxylic acid
equilibrium
water
Prior art date
Application number
BR112015027600A
Other languages
English (en)
Other versions
BR112015027600B1 (pt
Inventor
S Bommarius Andreas
E Donaldson Megan
Agrawal Gaurav
Kawajiri Yoshiaki
c frank Timothy
Oh Jungmin
Original Assignee
Dow Global Technologies Llc
Georgia Tech Res Inst
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 Dow Global Technologies Llc, Georgia Tech Res Inst filed Critical Dow Global Technologies Llc
Publication of BR112015027600A2 publication Critical patent/BR112015027600A2/pt
Publication of BR112015027600B1 publication Critical patent/BR112015027600B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/36—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving ionic interaction
    • B01D15/361—Ion-exchange
    • B01D15/362—Cation-exchange
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/38—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving specific interaction not covered by one or more of groups B01D15/265 - B01D15/36
    • B01D15/3857—Reaction chromatography
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/56—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/18—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
    • B01D15/1814—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns recycling of the fraction to be distributed
    • B01D15/1857—Reactive simulated moving beds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PROCESSO PARA REAÇÃO LIMITADA AO EQUILÍBRIO DE GLICOL ÉTER E ÁCIDO CARBOXÍLICO. Processo para conduzir reações químicas limitadas ao equilíbrio que produzam água como produto de reação. Especificamente, processo que utiliza uma unidade de cromatografia reativa (RCU) para melhorar a eficiência de reações limitadas ao equilíbrio, tal como um processo para reagir glicol éter (GE) e ácido carboxílico (CA) para formar água e éster de glicol éter (GEE). O processo inclui fornecer GE e CA à RCU, na qual um de CA ou de GE está em déficit estequiométrico em relação ao outro reagente. O reagente em déficit estequiométrico reage na presença do catalisador na RCU para formar uma mistura de GEE e água. Um rafinado separado da mistura utilizando os meios de separação da RCU contém pelo menos o GEE. Um extrato separado da mistura utilizando os meios de separação da RCU contém pelo menos a água.
BR112015027600-8A 2013-05-03 2014-05-02 processo para reação limitada ao equilíbrio de glicol éter e ácido carboxílico BR112015027600B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361819276P 2013-05-03 2013-05-03
US61/819,276 2013-05-03
PCT/US2014/036605 WO2014179709A2 (en) 2013-05-03 2014-05-02 Process for equilibrium-limited reactions

Publications (2)

Publication Number Publication Date
BR112015027600A2 true BR112015027600A2 (pt) 2017-09-19
BR112015027600B1 BR112015027600B1 (pt) 2021-01-26

Family

ID=50842387

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015027600-8A BR112015027600B1 (pt) 2013-05-03 2014-05-02 processo para reação limitada ao equilíbrio de glicol éter e ácido carboxílico

Country Status (8)

Country Link
US (1) US9732025B2 (pt)
EP (1) EP2991965B1 (pt)
JP (1) JP6387397B2 (pt)
CN (1) CN105358520B (pt)
BR (1) BR112015027600B1 (pt)
CA (1) CA2910976C (pt)
ES (1) ES2636982T3 (pt)
WO (1) WO2014179709A2 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10988385B2 (en) 2015-09-29 2021-04-27 Sinon Therapeutics Inc. Nanoparticle compositions and methods of making and using the same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5620544A (en) * 1979-07-27 1981-02-26 Nippon Shokubai Kagaku Kogyo Co Ltd Preparation of ethylene glycol monoethyl ether acetate
DE3235531A1 (de) * 1982-09-25 1984-03-29 Chemische Werke Hüls AG, 4370 Marl Verfahren zur veresterung von essigsaeure mit alkoholen, die 4 und mehr c-atome enthalten, sowie mit glykolethern
US5405992A (en) * 1994-04-28 1995-04-11 Uop Process for concurrent esterification and separation using a simulated moving bed
JP3258513B2 (ja) * 1995-02-28 2002-02-18 オルガノ株式会社 擬似移動層式クロマト分離操作を用いる有用物質の製造方法
US6444842B1 (en) 1997-10-31 2002-09-03 Celanese International Corporation Continuous process for the production of carboxylic acid esters of alkylene glycol monoalkyl ethers
KR100286571B1 (ko) * 1999-03-11 2001-03-15 남창우 반응증류를 이용한 글리콜 에스테르의 제조방법
DE60001755T2 (de) 2000-11-30 2004-02-19 La Chemial Spa, Cavaglia Verfahren zur Veresterung in einem chromatographischen Reaktor
US6518454B1 (en) 2001-10-12 2003-02-11 Eastman Chemical Company Preparation of esters of carboxylic acids
US7108789B2 (en) * 2002-07-29 2006-09-19 Calgon Carbon Corporation High performance continuous reaction/separation process using a continuous liquid-solid contactor
CN1233614C (zh) 2003-08-29 2005-12-28 江阴市怡达化工有限公司 丙二醇甲醚醋酸酯的合成方法
US7667068B2 (en) 2004-07-19 2010-02-23 Board Of Trustees Of Michigan State University Process for reactive esterification distillation
EP2991964B1 (en) * 2013-05-03 2018-09-05 Dow Global Technologies LLC Reactive chromatography process for equilibrium-limited reactions

Also Published As

Publication number Publication date
CA2910976A1 (en) 2014-11-06
WO2014179709A2 (en) 2014-11-06
CN105358520A (zh) 2016-02-24
EP2991965B1 (en) 2017-06-21
CA2910976C (en) 2021-03-30
WO2014179709A3 (en) 2015-01-08
JP6387397B2 (ja) 2018-09-05
JP2016520581A (ja) 2016-07-14
ES2636982T3 (es) 2017-10-10
CN105358520B (zh) 2017-05-03
BR112015027600B1 (pt) 2021-01-26
EP2991965A2 (en) 2016-03-09
US9732025B2 (en) 2017-08-15
US20160145184A1 (en) 2016-05-26

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 02/05/2014, OBSERVADAS AS CONDICOES LEGAIS.