[go: up one dir, main page]

ES8200909A1 - Procedimiento para la obtencion de intercambiadores de anio-nes - Google Patents

Procedimiento para la obtencion de intercambiadores de anio-nes

Info

Publication number
ES8200909A1
ES8200909A1 ES498587A ES498587A ES8200909A1 ES 8200909 A1 ES8200909 A1 ES 8200909A1 ES 498587 A ES498587 A ES 498587A ES 498587 A ES498587 A ES 498587A ES 8200909 A1 ES8200909 A1 ES 8200909A1
Authority
ES
Spain
Prior art keywords
groups
anion exchangers
ethyl
manufacture
quaternary ammonium
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.)
Expired
Application number
ES498587A
Other languages
English (en)
Other versions
ES498587A0 (es
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.)
Bayer AG
Original Assignee
Bayer AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6092448&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8200909(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES8200909A1 publication Critical patent/ES8200909A1/es
Publication of ES498587A0 publication Critical patent/ES498587A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01J41/05—Processes using organic exchangers in the strongly basic form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE INTERCAMBIADORES DE ANIONES A BASE DE POLIACRIL O POLI-METACRILAMIDAS N-ALQUILIZADOS, RETICULADOS QUE CONTIENEN GRUPOS AMINO DEBILMENTE BASICOS Y GRUPOS AMONIO CUATERNARIOS. COMPRENDE LAS SIGUIENTES ETAPAS: PRIMERA, SE PREPARA UNA RESINA ESTER DE ACIDO (MET-ACRILICO RETICULADO MEDIANTE COPOLIMERIZACION DE ESTER DE ALQUILO DE CIDO ACRILICO O METACRILICO INFERIOR, QUE CONTIENE COMO MINIMO UN AGENTE DE RETICULACION; SEGUNDA, SE AMINOLIZA LA RESINA ESTER CON POLIAMINAS QUE CONTIENEN COMO MINIMO UN GRUPO AMINO PRIMARIO; Y, POR ULTIMO, SE CUATERNIZAN PARCIALMENTE LOS GRUPOS AMINO DE LA RESINA DE POLI (MET) ACRILAMIDA N-AMINOALQUILIZADA FORMADA EN LA SEGUNDA ETAPA, CON AGENTES DE ALQUILACION ADECUADOS. DE APLICACION EN EL TRATAMIENTO DEL AGUA COMO PURIFICADOR DE LA MISMA.
ES498587A 1980-01-19 1981-01-16 Procedimiento para la obtencion de intercambiadores de anio-nes Granted ES498587A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803001856 DE3001856A1 (de) 1980-01-19 1980-01-19 Anionenaustauscher, verfahren zu ihrer herstellung und ihre verwendung

Publications (2)

Publication Number Publication Date
ES8200909A1 true ES8200909A1 (es) 1981-11-16
ES498587A0 ES498587A0 (es) 1981-11-16

Family

ID=6092448

Family Applications (1)

Application Number Title Priority Date Filing Date
ES498587A Granted ES498587A0 (es) 1980-01-19 1981-01-16 Procedimiento para la obtencion de intercambiadores de anio-nes

Country Status (10)

Country Link
EP (1) EP0032671B1 (es)
JP (1) JPS56105758A (es)
AU (1) AU6630281A (es)
BR (1) BR8100236A (es)
DD (1) DD156978A5 (es)
DE (2) DE3001856A1 (es)
ES (1) ES498587A0 (es)
IL (1) IL61921A0 (es)
SU (1) SU1055335A3 (es)
ZA (1) ZA81286B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731419A (en) * 1986-02-24 1988-03-15 Nalco Chemical Company Alkoxylated/cationically modified amide-containing polymers
DE3824266A1 (de) * 1988-07-16 1990-01-18 Bayer Ag Verfahren zur herstellung von bifunktionellen anionenaustauschharzen, neue bifunktionelle anionenaustauschharze und ihre verwendung
US5236701A (en) * 1989-07-19 1993-08-17 Lowchol Scientific Inc. Ingestible hydrophilic polymeric amines useful for lowering blood cholesterol
AT392776B (de) * 1989-10-16 1991-06-10 Chemiefaser Lenzing Ag Verfahren zur reinigung waesseriger loesungen von n-methylmorpholin-n-oxid
US10301197B2 (en) 2015-09-15 2019-05-28 Dow Global Technologies Llc Method of purifying water
JP6883567B2 (ja) 2015-09-15 2021-06-09 ダウ グローバル テクノロジーズ エルエルシー アクリル樹脂を再生する方法
JP6843127B2 (ja) 2015-09-15 2021-03-17 ダウ グローバル テクノロジーズ エルエルシー アクリル樹脂を再生する方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL81827C (es) * 1952-04-14
NL105504C (es) * 1952-06-06
US2862894A (en) * 1956-11-28 1958-12-02 Rohm & Haas Preparation of anion-exchange resins containing weakly basic and strongly basic functional groups
US3051651A (en) * 1959-02-12 1962-08-28 Bayer Ag Method of removing oxygen dissolved in water by means of anion exchange resins
NL7110766A (es) * 1970-08-08 1972-02-10
US3791866A (en) * 1972-08-07 1974-02-12 Rohm & Haas Recovery of waste brine regenerant
US4082564A (en) * 1975-09-09 1978-04-04 Rohm And Haas Company Sugar decolorizing quaternary ammonium acrylamide resins
NL7700763A (nl) * 1977-01-26 1978-07-28 Akzo Nv Werkwijze ter verwijdering van silica uit een waterige oplossing.

Also Published As

Publication number Publication date
EP0032671A2 (de) 1981-07-29
IL61921A0 (en) 1981-02-27
DE3160015D1 (en) 1983-01-27
ZA81286B (en) 1982-02-24
EP0032671B1 (de) 1982-12-22
SU1055335A3 (ru) 1983-11-15
ES498587A0 (es) 1981-11-16
JPS56105758A (en) 1981-08-22
DE3001856A1 (de) 1981-07-23
BR8100236A (pt) 1981-08-04
DD156978A5 (de) 1982-10-06
AU6630281A (en) 1981-07-30
EP0032671A3 (en) 1981-10-14

Similar Documents

Publication Publication Date Title
JPS5547148A (en) Emulsion copolymer cation and anion exchange resin
JPS5757743A (en) Copolymerize high molecular quarternary ammonium salt based on acryl compound, prescription and application to cosmetics
IT1129716B (it) Composizione per rivestimento in veicolo acquoso prodotta da resina epossidica,acido polimerico ed amina terziaria
IT8049068A0 (it) Perfezionamento nelle composizioni di resine poliolefiniche
IT8048287A0 (it) Perfezionamento nelle granate di esercitazione
GR78945B (es)
BE895583A (fr) Procede d'hydrocyanation de nitriles a insaturation ethylenique non conjugee en dinitriles
DE3260838D1 (en) Ammonium and amine salts of di-perfluoroalkyl group containing acids, compositions and use thereof
ES8200909A1 (es) Procedimiento para la obtencion de intercambiadores de anio-nes
DE2966608D1 (en) Compositions containing amido amine salts, and their use as fabric softeners
BE870289A (fr) Resine echangeuse d'ions
FR2584735B1 (fr) Cire modifiee par des groupements amino-amides quaternises et son utilisation comme agent de finissage
DE3361485D1 (en) Epoxy resin system emulsifiable with water and aqueous emulsion produced thereof, as well as process for its manufacture, and use
NZ194856A (en) Ion exchange resins brominating and aminating alkyl vinylalomatic polymer
BE842488A (fr) Resine echangeuse d'anions pour technoligie de l'uranium
MX160592A (es) Metodo mejorado para tratar la dureza presente en aguas de caldera
DE3364726D1 (en) Utilization of ion exchange resin in the processing of kaolins
FI830754A7 (fi) Menetelmä 1- substituoitujen N-(8 - ergolinyyli)-N',N'-dietyyliureoiden valmistamiseksi.
IT1079730B (it) Perfezionamento nelle resine scambiatrici di ioni
GB2100718B (en) Polyamine compounds and their use as curing agents for epoxy resins
DE3360821D1 (en) Organosiloxane-silicate copolymer antifreeze composition with nitrate corrosion inhibitor
DE2862300D1 (en) Method for reducing the amount of free formaldehyde in an amino formaldehyde resin
BR8107287A (pt) Maquina para endireitar tubos
ES394006A1 (es) Procedimiento para la obtencion de intercambiadores de aniones debilmente basicos.
IT1127387B (it) Perfezionamento nelle valvole termostatiche per radiatori