ES8200909A1 - Procedimiento para la obtencion de intercambiadores de anio-nes - Google Patents
Procedimiento para la obtencion de intercambiadores de anio-nesInfo
- 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
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.
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 |
---|---|
ES498587A0 ES498587A0 (es) | 1981-11-16 |
ES8200909A1 true ES8200909A1 (es) | 1981-11-16 |
Family
ID=6092448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES498587A Expired ES8200909A1 (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) | ES8200909A1 (es) |
IL (1) | IL61921A0 (es) |
SU (1) | SU1055335A3 (es) |
ZA (1) | ZA81286B (es) |
Families Citing this family (7)
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 |
EP3350129B1 (en) | 2015-09-15 | 2020-10-21 | Dow Global Technologies LLC | Method of purifying water |
WO2017048748A1 (en) | 2015-09-15 | 2017-03-23 | Dow Global Technologies Llc | Method of regenerating an acrylic resin |
EP3350128B1 (en) | 2015-09-15 | 2020-10-21 | Dow Global Technologies LLC | Method for regenerating an acrylic resin |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL81827C (es) * | 1952-04-14 | |||
NL108217C (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. |
-
1980
- 1980-01-19 DE DE19803001856 patent/DE3001856A1/de not_active Withdrawn
-
1981
- 1981-01-08 DE DE8181100062T patent/DE3160015D1/de not_active Expired
- 1981-01-08 DD DD81226885A patent/DD156978A5/de unknown
- 1981-01-08 EP EP81100062A patent/EP0032671B1/de not_active Expired
- 1981-01-16 BR BR8100236A patent/BR8100236A/pt unknown
- 1981-01-16 SU SU813229053A patent/SU1055335A3/ru active
- 1981-01-16 ES ES498587A patent/ES8200909A1/es not_active Expired
- 1981-01-16 ZA ZA00810286A patent/ZA81286B/xx unknown
- 1981-01-16 IL IL61921A patent/IL61921A0/xx unknown
- 1981-01-16 JP JP394381A patent/JPS56105758A/ja active Pending
- 1981-01-19 AU AU66302/81A patent/AU6630281A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DD156978A5 (de) | 1982-10-06 |
ES498587A0 (es) | 1981-11-16 |
BR8100236A (pt) | 1981-08-04 |
IL61921A0 (en) | 1981-02-27 |
DE3001856A1 (de) | 1981-07-23 |
JPS56105758A (en) | 1981-08-22 |
ZA81286B (en) | 1982-02-24 |
DE3160015D1 (en) | 1983-01-27 |
EP0032671A2 (de) | 1981-07-29 |
SU1055335A3 (ru) | 1983-11-15 |
EP0032671B1 (de) | 1982-12-22 |
AU6630281A (en) | 1981-07-30 |
EP0032671A3 (en) | 1981-10-14 |
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