ES2496977T3 - Proceso para la producción continua de éter de glicol fenólico de alta pureza - Google Patents

Proceso para la producción continua de éter de glicol fenólico de alta pureza Download PDF

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Publication number
ES2496977T3
ES2496977T3 ES08859220.9T ES08859220T ES2496977T3 ES 2496977 T3 ES2496977 T3 ES 2496977T3 ES 08859220 T ES08859220 T ES 08859220T ES 2496977 T3 ES2496977 T3 ES 2496977T3
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ES
Spain
Prior art keywords
glycol ether
phenolic
product
phenolic glycol
reactor
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.)
Active
Application number
ES08859220.9T
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English (en)
Inventor
Max Tirtowidjojo
Edward D. Daugs
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.)
Dow Global Technologies LLC
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Dow Global Technologies LLC
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 filed Critical Dow Global Technologies LLC
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Publication of ES2496977T3 publication Critical patent/ES2496977T3/es
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Classifications

    • 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
    • C07C41/02—Preparation of ethers from oxiranes
    • C07C41/03—Preparation of ethers from oxiranes by reaction of oxirane rings with hydroxy groups
    • 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
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polyethers (AREA)

Abstract

Un proceso continuo y no acuoso para producir éter de glicol fenólico, comprendiendo el proceso las etapas de (A) poner en contacto, en condiciones reactivas isotermas, en un primer reactor o zona de reacción, un óxido de alquileno con (i) un exceso molar estequiométrico de un compuesto fenólico, y (ii) una cantidad catalítica de una base dispersada de forma homogénea por todo el compuesto fenólico, para formar un primer intermedio de producto de éter de glicol fenólico (B), transferir el primer intermedio de producto de éter de glicol fenólico a un segundo reactor o zona de reacción, y (C) someter el primer intermedio de producto de éter de glicol fenólico a condiciones reactivas adiabáticas en el segundo reactor o zona de reacción para formar un segundo intermedio de producto de éter de glicol fenólico que comprende éter de glicol fenólico, compuesto fenólico que no ha reaccionado, catalizador, agua y glicoles de sub-producto.

Description

8
10
ES08859220.9T 2007-12-12 2008-12-08 Proceso para la producción continua de éter de glicol fenólico de alta pureza Active ES2496977T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1310807P 2007-12-12 2007-12-12
US13108P 2007-12-12
PCT/US2008/085822 WO2009076275A1 (en) 2007-12-12 2008-12-08 Process for the continuous production of high purity phenolic glycol ether

Publications (1)

Publication Number Publication Date
ES2496977T3 true ES2496977T3 (es) 2014-09-22

Family

ID=40474662

Family Applications (1)

Application Number Title Priority Date Filing Date
ES08859220.9T Active ES2496977T3 (es) 2007-12-12 2008-12-08 Proceso para la producción continua de éter de glicol fenólico de alta pureza

Country Status (8)

Country Link
US (1) US8558029B2 (es)
EP (1) EP2231571B1 (es)
JP (1) JP5571565B2 (es)
BR (1) BRPI0819403B1 (es)
CA (1) CA2707719C (es)
ES (1) ES2496977T3 (es)
TW (1) TWI438186B (es)
WO (1) WO2009076275A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104326887A (zh) * 2014-10-11 2015-02-04 江苏常州酞青新材料科技有限公司 一种乙二醇苯醚精制过程中苯酚的去除方法
CN104355971A (zh) * 2014-10-11 2015-02-18 江苏常州酞青新材料科技有限公司 一种乙二醇苯醚精制过程中二乙二醇苯醚的去除方法
US9963557B2 (en) * 2015-05-27 2018-05-08 Dow Global Technologies Llc Low-VOC, low cost coalescent for certain aqueous polymeric dispersions
JP2022505786A (ja) 2018-10-30 2022-01-14 ダウ グローバル テクノロジーズ エルエルシー ヒドロキシエチルピペラジンの生成
US11414626B2 (en) 2018-11-30 2022-08-16 Ecolab Usa Inc. Surfactant compositions and use thereof
US20240376034A1 (en) 2021-08-26 2024-11-14 Dow Global Technologies Llc Isolation of dialkylene phenolic glycol ether
EP4349806A1 (en) * 2022-10-07 2024-04-10 Clariant International Ltd Bio-based antimicrobial compounds

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1976677A (en) * 1929-08-20 1934-10-09 Ig Farbenindustrie Ag Production of alkylene derivatives from alkylene oxides
US2852566A (en) * 1954-02-23 1958-09-16 Koppers Co Inc Production of aryl ethers
US2815322A (en) * 1954-03-31 1957-12-03 Irwin R Higgins Counter-current liquid-solid mass transfer method and apparatus
US2888489A (en) * 1957-01-24 1959-05-26 Dow Chemical Co Polyglycol ether surface-active agents
DE1096366B (de) 1958-02-13 1961-01-05 Basf Ag Verfahren zur Herstellung von Monooxyalkylphenylaethern
NL298742A (es) * 1962-12-07
US3364267A (en) * 1965-11-08 1968-01-16 Dow Chemical Co Process for preparation of glycol ethers of phenols
US3642911A (en) * 1968-04-01 1972-02-15 Jefferson Chem Co Inc Process for preparing aryloxyalkanols
US3525773A (en) * 1968-04-01 1970-08-25 Jefferson Chem Co Inc Process for preparing aryloxyalkanols
US3644534A (en) * 1968-11-25 1972-02-22 Koppers Co Inc Method for the preparation of hydroxyalkyl ethers
IT972792B (it) * 1972-12-22 1974-05-31 Sir Soc Italiana Resine Spa Procedimento per la preparazione di glicoli eteri
US4533759A (en) * 1982-04-09 1985-08-06 National Distillers And Chemical Corporation Process for the production of fragrance quality ethylene glycol monoaryl ethers
US20040181099A1 (en) * 2002-07-26 2004-09-16 Yoshiaki Hirano Aromatic ethers and process for producing aromatic ethers

Also Published As

Publication number Publication date
EP2231571A1 (en) 2010-09-29
BRPI0819403B1 (pt) 2019-06-18
TW200932715A (en) 2009-08-01
CA2707719C (en) 2016-03-29
CA2707719A1 (en) 2009-06-18
US8558029B2 (en) 2013-10-15
WO2009076275A1 (en) 2009-06-18
JP2011506458A (ja) 2011-03-03
TWI438186B (zh) 2014-05-21
JP5571565B2 (ja) 2014-08-13
EP2231571B1 (en) 2014-08-06
BRPI0819403A2 (pt) 2015-04-22
US20110009675A1 (en) 2011-01-13

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