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)

Families Citing this family (35)

* 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
EP0882803B1 (en) * 1997-04-09 2003-09-10 Rohm And Haas Company Decolorization of sugar syrups using functionalized adsorbents comprising a highly crosslinked macroporous styrenic 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
CA2359337C (en) * 1999-01-14 2005-09-13 Board Of Supervisors Of Louisiana State University And 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
US6962968B2 (en) * 2002-12-20 2005-11-08 Cyclics Corporation Purification of macrocyclic oligoesters
CA2568775C (en) 2004-06-04 2012-09-11 David Kannar Natural sweetener
BRPI0613305B1 (pt) 2005-06-03 2020-09-29 The Product Makers (Australia) Pty Ltd Método não terapeutico para alterar a distribuição da massa do corpo de um indivíduo
BRPI0715018B1 (pt) 2006-09-19 2021-12-07 The Product Makers (Australia) Pty Ltd Processo de produção de um extrato derivado de cana de açúcar que possui características de redução de índice glicêmico
DE102007034733A1 (de) 2007-07-23 2009-01-29 Lanxess Deutschland Gmbh Verfahren zur Herstellung monodisperser Chelatharze
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
EP2672832B1 (en) 2011-02-08 2020-03-25 The Product Makers (Australia) Pty Ltd Sugar extracts
CN103459615B (zh) 2011-03-29 2016-02-24 东丽株式会社 糖液的制造方法
EP2890467B1 (en) 2012-08-28 2019-09-25 The Product Makers (Australia) Pty Ltd Extraction method
US10350259B2 (en) 2013-08-16 2019-07-16 The Product Makers (Australia) Pty Ltd Sugar cane derived extracts and methods of treatment
CA2975171A1 (en) 2015-01-27 2016-08-04 Dow Global Technologies Llc Separation of hydrocarbons using regenerable macroporous alkylene-bridged adsorbent
US10258903B2 (en) 2015-03-12 2019-04-16 Dow Global Technologies Llc Chromatographic separation of saccharides using polymeric macroporous alkylene-bridged resin
CN107735178B (zh) 2015-07-06 2020-11-03 朗盛德国有限责任公司 铯选择性树脂
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
CN108367212A (zh) 2015-12-01 2018-08-03 陶氏环球技术有限责任公司 使用聚合物大孔吸附剂色谱分离有机酸
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
JP2020517784A (ja) * 2017-04-28 2020-06-18 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
JP7252136B2 (ja) 2017-04-28 2023-04-04 ダウ グローバル テクノロジーズ エルエルシー 砂糖溶液の処理
EP3615697B1 (en) * 2017-04-28 2020-12-16 Dow Global Technologies LLC Treatment of sugar solutions
CN110546282B (zh) * 2017-04-28 2024-02-13 Ddp 特种电子材料美国有限责任公司 糖溶液的处理
CN110536733A (zh) * 2017-04-28 2019-12-03 陶氏环球技术有限责任公司 功能性树脂颗粒
FI3898517T3 (fi) 2018-12-20 2023-09-05 Lanxess Deutschland Gmbh Erittäin puhtaan litiumkarbonaatin valmistus suolaliuoksista
JPWO2021205867A1 (pt) * 2020-04-08 2021-10-14
JP2023543516A (ja) 2020-09-30 2023-10-16 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
WO2023144134A1 (en) * 2022-01-25 2023-08-03 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
EP0365635B1 (en) * 1988-03-17 1994-06-08 The Dow Chemical Company Process for decolorizing aqueous sugar solutions via adsorbent resins, and desorption of color bodies from the adsorbent resins
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
JPH04305254A (ja) 1992-10-28
CA2053412A1 (en) 1992-04-16
EP0481603A1 (en) 1992-04-22

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