ES8609408A1 - Un procedimiento para producir particulas mejoradas de copo-limeros reticulados, capaces de ser convertidas en resinas cambiadoras de iones - Google Patents

Un procedimiento para producir particulas mejoradas de copo-limeros reticulados, capaces de ser convertidas en resinas cambiadoras de iones

Info

Publication number
ES8609408A1
ES8609408A1 ES544270A ES544270A ES8609408A1 ES 8609408 A1 ES8609408 A1 ES 8609408A1 ES 544270 A ES544270 A ES 544270A ES 544270 A ES544270 A ES 544270A ES 8609408 A1 ES8609408 A1 ES 8609408A1
Authority
ES
Spain
Prior art keywords
monomer
monomers
suspension
phase
resins
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
ES544270A
Other languages
English (en)
Other versions
ES544270A0 (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.)
Dow Chemical Co
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 ES8609408A1 publication Critical patent/ES8609408A1/es
Publication of ES544270A0 publication Critical patent/ES544270A0/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/18—Suspension polymerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Macromonomer-Based Addition Polymer (AREA)

Abstract

PROCEDIMIENTO PARA LA PRODUCCION DE PARTICULAS MEJORADAS DE COPOLIMEROS RETICULADOS, CAPACES DE SER CONVERTIDOS EN RESINAS INTERCAMBIADORAS DE IONES Y QUE TIENEN CARACTER MACRORRETICULAR. LOS MEJORES MONOMEROS SON LOS ETILENICAMENTE INSATURADOS POLIMERIZABLES EN SUSPENSION, COMO EL ESTIRENO, VINILNFTALENO, ESTIRENOS SUSTITUIDOS, DIVINILBENCENO, DIVINILTOLUENO, DIVINILNAFTENO O ESTERES DE ACIDOS ACRILICOS O METACRILICOS. EL MATERIAL ORGANICO DE SEPARACION DE FASES ES INERTE, USANDOSE HIDROCARBUROS AROMATICOS, ALIFATICOS, Y HALOGENADOS; LOS MONOMEROS ADICIONALES DE LA SEGUNDA FASE SON AL MENOS UNA MEZCLA DE UN MONOMERO MONOETILENICAMENTE INSATURADO Y UN MONOMERO RETICULABLE. EL PROCEDIMIENTO COMPRENDE: FORMACION DE UNA SUSPENSION ACUOSA AGITADA DE UN AGENTE DE SUSPENSION, UNA CANTIDAD FUNCIONALMENTE EFICAZ DE UN INDICADOR DE LA POLIMERIZACION QUE GENERE RADICALES LIBRES, UNA CANTIDAD SEPARADORA DE FASES DE UN MATERIAL ORGANICO; ADICION A LA MEZCLA EN CONDICIONES DE POLIMERIZACION DE UNO O VARIOS MONOMEROS; SE CONTINUAN LAS CONDICIONES DE POLIMERIZACION HASTA QUE EL O LOS MONOMEROS SON CONVERTIDOS ESENCIALMENTE EN POLIMERO. ESTAS RESINAS TIENEN PROPIEDADES FISICAS MEJORADAS.
ES544270A 1984-06-18 1985-06-17 Un procedimiento para producir particulas mejoradas de copo-limeros reticulados, capaces de ser convertidas en resinas cambiadoras de iones Expired ES8609408A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62134484A 1984-06-18 1984-06-18

Publications (2)

Publication Number Publication Date
ES8609408A1 true ES8609408A1 (es) 1986-09-01
ES544270A0 ES544270A0 (es) 1986-09-01

Family

ID=24489786

Family Applications (1)

Application Number Title Priority Date Filing Date
ES544270A Expired ES8609408A1 (es) 1984-06-18 1985-06-17 Un procedimiento para producir particulas mejoradas de copo-limeros reticulados, capaces de ser convertidas en resinas cambiadoras de iones

Country Status (12)

Country Link
EP (1) EP0168622A3 (es)
JP (1) JPS6116902A (es)
KR (1) KR860000317A (es)
AU (1) AU4338185A (es)
BR (1) BR8502992A (es)
DD (1) DD243699A5 (es)
ES (1) ES8609408A1 (es)
FI (1) FI852417A7 (es)
HU (1) HUT39195A (es)
IL (1) IL75452A0 (es)
ZA (1) ZA854343B (es)
ZM (1) ZM4285A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE464816B (sv) * 1985-10-15 1991-06-17 Nilsson Kjell Makroporoesa partiklar, foerfarande foer dess framstaellning och dess anvaendning
CA1332269C (en) * 1988-02-05 1994-10-11 Yog Raj Dhingra Process for the chromatographic separations of fluid mixtures using ion-exchange resins
US5231115A (en) * 1991-12-19 1993-07-27 The Dow Chemical Company Seeded porous copolymers and ion-exchange resins prepared therefrom
US5244926A (en) * 1992-06-16 1993-09-14 The Dow Chemical Company Preparation of ion exchange and adsorbent copolymers
WO2008118972A1 (en) 2007-03-26 2008-10-02 The Purolite Company Macroporous copolymers with large pores

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1151480A (en) * 1967-06-09 1969-05-07 Wolfen Filmfab Veb Process for the production of Ion Exchange Resins
US3627708A (en) * 1968-08-05 1971-12-14 Sybron Corp Macroporous cross-linked copolymers and process therefor
DE3142420A1 (de) * 1981-10-26 1983-05-05 Wacker-Chemie GmbH, 8000 München Verfahren zur herstellung von vinylchlorid-polymermassen und deren verwendung
CA1207950A (en) * 1982-08-02 1986-07-15 William I. Harris Ion exchange resins

Also Published As

Publication number Publication date
KR860000317A (ko) 1986-01-28
FI852417A0 (fi) 1985-06-18
EP0168622A3 (en) 1987-06-16
ZM4285A1 (en) 1987-02-27
EP0168622A2 (en) 1986-01-22
AU4338185A (en) 1986-01-02
IL75452A0 (en) 1985-10-31
FI852417L (fi) 1985-12-19
FI852417A7 (fi) 1985-12-19
DD243699A5 (de) 1987-03-11
JPS6116902A (ja) 1986-01-24
HUT39195A (en) 1986-08-28
ES544270A0 (es) 1986-09-01
ZA854343B (en) 1987-02-25
BR8502992A (pt) 1986-03-11

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