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BR9104494A - Processo para a separacao de acidos organicos fracos de baixo peso molecular,de uma mistura liquida que os contem,e resina de troca anionica de base fraca e tipo gel - Google Patents

Processo para a separacao de acidos organicos fracos de baixo peso molecular,de uma mistura liquida que os contem,e resina de troca anionica de base fraca e tipo gel

Info

Publication number
BR9104494A
BR9104494A BR919104494A BR9104494A BR9104494A BR 9104494 A BR9104494 A BR 9104494A BR 919104494 A BR919104494 A BR 919104494A BR 9104494 A BR9104494 A BR 9104494A BR 9104494 A BR9104494 A BR 9104494A
Authority
BR
Brazil
Prior art keywords
weak
separation
molecular weight
low molecular
exchange resin
Prior art date
Application number
BR919104494A
Other languages
English (en)
Inventor
Masayuki Morchashi
Yog Raj Dhingra
Lowell B Lindy
Seth I Norman
Daryl J Gisch
Original Assignee
Dow 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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of BR9104494A publication Critical patent/BR9104494A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B20/00—Purification of sugar juices
    • C13B20/14—Purification of sugar juices using ion-exchange materials
    • C13B20/146—Purification of sugar juices using ion-exchange materials using only anionic ion-exchange material
    • 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
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/04—Processes using organic exchangers
    • B01J41/07—Processes using organic exchangers in the weakly basic form
    • 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
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/08—Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/12—Macromolecular compounds
    • B01J41/14—Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BR919104494A 1990-10-15 1991-10-11 Processo para a separacao de acidos organicos fracos de baixo peso molecular,de uma mistura liquida que os contem,e resina de troca anionica de base fraca e tipo gel BR9104494A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59794790A 1990-10-15 1990-10-15

Publications (1)

Publication Number Publication Date
BR9104494A true BR9104494A (pt) 1992-06-09

Family

ID=24393601

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919104494A BR9104494A (pt) 1990-10-15 1991-10-11 Processo para a separacao de acidos organicos fracos de baixo peso molecular,de uma mistura liquida que os contem,e resina de troca anionica de base fraca e tipo gel

Country Status (4)

Country Link
EP (1) EP0481603A1 (pt)
JP (1) JPH04305254A (pt)
BR (1) BR9104494A (pt)
CA (1) CA2053412A1 (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5616622A (en) * 1994-10-27 1997-04-01 The Dow Chemical Company Crosslinked seeded copolymer beads and process of manufacture
US5814672A (en) * 1994-12-05 1998-09-29 Mitsubishi Chemical Corporation Strongly basic anion exchange resin and process for its production
DE69817918T2 (de) * 1997-04-09 2004-07-22 Rohm And Haas Co. Entfärbung von Zuckersirup mit einem funktionalisierten Adsorbens enthaltend ein hochvernetztes makroporöses Styren-Copolymer
US5968362A (en) * 1997-08-04 1999-10-19 Controlled Enviromental Systems Corporation Method for the separation of acid from sugars
DE19817679A1 (de) 1998-04-21 1999-10-28 Bayer Ag Verfahren zur Herstellung osmotisch und mechanisch stabiler gelförmiger Anionenaustauscher
US6451123B1 (en) 1999-01-14 2002-09-17 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Process for the separation of sugars
WO2000042225A1 (en) * 1999-01-14 2000-07-20 Board Of Supervisors Of Louisiana State Universityand Agricultural And Mechanical College Process for the separation of sugars
EP1078690B1 (de) 1999-08-27 2011-10-12 LANXESS Deutschland GmbH Verfahren zur Herstellung von monodispersen Ionenaustauschern mit chelatisierenden Gruppen
DE19958390A1 (de) * 1999-12-03 2001-06-07 Bayer Ag Verfahren zur Herstellung monodisperser Adsorberharze und deren Verwendung
WO2004058854A1 (en) * 2002-12-20 2004-07-15 Cyclics Corporation Purification of macrocyclic oligoesters
EP1781116A4 (en) 2004-06-04 2009-07-29 Horizon Science Pty Ltd NATURAL SWEETENING AGENT
EP2450084B1 (en) 2005-06-03 2014-02-19 Horizon Science Pty Ltd Substances having body mass redistribution properties
EP2064352B1 (en) 2006-09-19 2019-12-04 The Product Makers (Australia) Pty Ltd Extracts derived from sugar cane and a process for their manufacture
DE102007034731A1 (de) 2007-07-23 2009-01-29 Lanxess Deutschland Gmbh Chelatharze
DE102007034732A1 (de) * 2007-07-23 2009-01-29 Lanxess Deutschland Gmbh Verfahren zur Herstellung von Chelatharzen
DE102007034733A1 (de) 2007-07-23 2009-01-29 Lanxess Deutschland Gmbh Verfahren zur Herstellung monodisperser Chelatharze
CA2860448C (en) 2011-02-08 2019-09-10 Horizon Science Pty Ltd Molasses extract enriched in polyphenols and uses thereof
MY162893A (en) * 2011-03-29 2017-07-31 Toray Industries Method for manufacturing sugar solution
AU2013308395C1 (en) 2012-08-28 2018-03-15 Poly Gain Pte Ltd Extraction method
CN105722520A (zh) 2013-08-16 2016-06-29 产品制造商（澳大利亚）有限公司 甘蔗衍生提取物及治疗方法
MX2017009631A (es) 2015-01-27 2017-10-26 Dow Global Technologies Llc Separacion de parafinas de c2+ de metano usando adsorbente puenteado con alquileno macroporoso regenerable en un lecho movil empacado con regeneracion de microondas.
WO2016144567A1 (en) 2015-03-12 2016-09-15 Dow Global Technologies Llc Chromatographic separation of saccharides using polymeric macroporous alkylene-bridged resin
US10478814B2 (en) 2015-07-06 2019-11-19 Lanxess Deutschland Gmbh Caesium selective resin
BR112018010803B1 (pt) 2015-12-01 2022-09-27 Dow Global Technologies Llc Método para separar cromatograficamente uma primeira classe de ácidos orgânicos de uma segunda classe de ácidos
WO2017095686A1 (en) 2015-12-01 2017-06-08 Dow Global Technologies Llc Chromatographic separation of organic acids using resin having strong and weak base anion exchange capacity
FR3056080B1 (fr) * 2016-09-20 2019-09-13 West Invest S.A. Procede de desacidification d’un jus de fruit, notamment d’un jus de canneberge
EP3615213B1 (en) 2017-04-28 2021-06-02 Dow Global Technologies LLC Treatment of sugar solutions
JP7684018B2 (ja) * 2017-04-28 2025-05-27 ダウ グローバル テクノロジーズ エルエルシー 機能性樹脂粒子
EP3615165B1 (en) * 2017-04-28 2024-11-27 DDP Specialty Electronic Materials US, LLC Functional resin particles
JP7032435B2 (ja) * 2017-04-28 2022-03-08 ダウ グローバル テクノロジーズ エルエルシー 糖溶液の処理
JP7136809B2 (ja) * 2017-04-28 2022-09-13 ダウ グローバル テクノロジーズ エルエルシー 糖溶液の処理
FI3898517T3 (fi) 2018-12-20 2023-09-05 Lanxess Deutschland Gmbh Erittäin puhtaan litiumkarbonaatin valmistus suolaliuoksista
JP7677951B2 (ja) * 2020-04-08 2025-05-15 日揮ホールディングス株式会社 糖を回収する方法
JP7664379B2 (ja) 2020-09-30 2025-04-17 ランクセス・ドイチュランド・ゲーエムベーハー 新規なキレート樹脂
EP4469202B1 (en) * 2022-01-25 2025-10-01 Foresa Technologies, S.L.U. Ion exchange method for deacidification of an aqueous formaldehyde solution, and an installation for performing such method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3153049A (en) * 1961-10-10 1964-10-13 Rohm & Haas Recovery of pyrrolidone carboxylic acid from weakly basic anion exchanger eluates
CH622004A5 (pt) * 1975-04-10 1981-03-13 Pfeifer & Langen
US3982956A (en) * 1975-09-26 1976-09-28 The Amalgamated Sugar Company Process for the purification of impure sugar juice
US4564644A (en) * 1982-08-02 1986-01-14 The Dow Chemical Company Ion exchange resins prepared by sequential monomer addition
DE3425358A1 (de) * 1984-07-10 1986-02-20 Hoechst Ag, 6230 Frankfurt Verfahren zur isolierung wasserloeslicher saurer verbindungen
JPH02503634A (ja) * 1988-03-17 1990-11-01 ザ　ダウ　ケミカル　カンパニー 吸着剤樹脂による糖水溶液の脱色法および該吸着剤樹脂からの着色体の脱着法
US4871397A (en) * 1988-05-09 1989-10-03 The Dow Chemical Company Process for decolorizing aqueous sugar solution

Also Published As

Publication number Publication date
CA2053412A1 (en) 1992-04-16
EP0481603A1 (en) 1992-04-22
JPH04305254A (ja) 1992-10-28

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