FR2427343A1 - Procede de bromation de resines a base de copolymeres vinylaromatiques reticules - Google Patents

Procede de bromation de resines a base de copolymeres vinylaromatiques reticules

Info

Publication number
FR2427343A1
FR2427343A1 FR7816244A FR7816244A FR2427343A1 FR 2427343 A1 FR2427343 A1 FR 2427343A1 FR 7816244 A FR7816244 A FR 7816244A FR 7816244 A FR7816244 A FR 7816244A FR 2427343 A1 FR2427343 A1 FR 2427343A1
Authority
FR
France
Prior art keywords
bromation
cross
resins based
vinylaromatic copolymers
linked
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.)
Granted
Application number
FR7816244A
Other languages
English (en)
Other versions
FR2427343B1 (fr
Inventor
J Herbin
J De Koker
P Prsle
M Giuliani
T Drode
J Boutier
P Grammont
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.)
Dia Prosim
Original Assignee
Dia Prosim
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 Dia Prosim filed Critical Dia Prosim
Priority to FR7816244A priority Critical patent/FR2427343A1/fr
Priority to IN544/CAL/79A priority patent/IN151240B/en
Priority to US06/042,784 priority patent/US4246354A/en
Priority to CA000328534A priority patent/CA1149550A/fr
Priority to AU47542/79A priority patent/AU527046B2/en
Priority to JP54066718A priority patent/JPS5814441B2/ja
Priority to ZA792692A priority patent/ZA792692B/xx
Publication of FR2427343A1 publication Critical patent/FR2427343A1/fr
Application granted granted Critical
Publication of FR2427343B1 publication Critical patent/FR2427343B1/fr
Granted 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/18—Introducing halogen atoms or halogen-containing groups
    • C08F8/20—Halogenation

Abstract

L'invention a pour objet un procédé de préparation de résines de densité élevée par bromation de particules de copolymères vinylaromatiques réticulés de type gel ou de type macroporeux ioniques ou non ioniques, caractérisé en ce que l'on effectue une bromation des particules de copolymères vinylaromatiques réticulés préalablement gonflées dans un solvant, à l'aide du brome ou d'un agent libérant du brome en présence d'un agent oxydant.
FR7816244A 1978-05-31 1978-05-31 Procede de bromation de resines a base de copolymeres vinylaromatiques reticules Granted FR2427343A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7816244A FR2427343A1 (fr) 1978-05-31 1978-05-31 Procede de bromation de resines a base de copolymeres vinylaromatiques reticules
IN544/CAL/79A IN151240B (fr) 1978-05-31 1979-05-28
US06/042,784 US4246354A (en) 1978-05-31 1979-05-29 Process for bromination of resins based on crosslinked vinylaromatic copolymers
CA000328534A CA1149550A (fr) 1978-05-31 1979-05-29 Methode de bromuration de resines grace a des copolymeres vinylaromatiques lies transversalement
AU47542/79A AU527046B2 (en) 1978-05-31 1979-05-29 Bromination of resins based on crosslinked vinylaromatic copolymers
JP54066718A JPS5814441B2 (ja) 1978-05-31 1979-05-29 橋かけしたビニル芳香族共重合体に基づく樹脂の臭素化法
ZA792692A ZA792692B (en) 1978-05-31 1979-05-30 Process for bromination of resins based on crosslinked vinylaromatic copolymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7816244A FR2427343A1 (fr) 1978-05-31 1978-05-31 Procede de bromation de resines a base de copolymeres vinylaromatiques reticules

Publications (2)

Publication Number Publication Date
FR2427343A1 true FR2427343A1 (fr) 1979-12-28
FR2427343B1 FR2427343B1 (fr) 1981-04-10

Family

ID=9208898

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7816244A Granted FR2427343A1 (fr) 1978-05-31 1978-05-31 Procede de bromation de resines a base de copolymeres vinylaromatiques reticules

Country Status (7)

Country Link
US (1) US4246354A (fr)
JP (1) JPS5814441B2 (fr)
AU (1) AU527046B2 (fr)
CA (1) CA1149550A (fr)
FR (1) FR2427343A1 (fr)
IN (1) IN151240B (fr)
ZA (1) ZA792692B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998003562A1 (fr) * 1996-07-24 1998-01-29 Exxon Chemical Patents Inc. Procede perfectionne d'halogenation de copolymeres d'iso-mono-olefine
WO1998003563A1 (fr) * 1996-07-24 1998-01-29 Exxon Chemical Patents Inc. Procede d'halogenation de copolymeres d'iso-mono-olefine et de para-alkylstyrene

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464967A1 (fr) * 1979-09-07 1981-03-20 Rhone Poulenc Ind Preparation de resines echangeuses d'anions par bromation de polymeres vinylaromatiques
CA1166413A (fr) * 1980-10-30 1984-05-01 Edward E. Timm Methode et dispositif pour la preparation de perles de polymere dimensionnellement uniformes
JPS5880307A (ja) * 1981-11-06 1983-05-14 Mitsubishi Chem Ind Ltd 耐熱性陽イオン交換樹脂の製造法
US4727115A (en) * 1982-02-02 1988-02-23 The Dow Chemical Company Modification of pyrolytic behavior of synthetic absorption resins through pendant double bond elimination
JPS5943004A (ja) * 1982-09-06 1984-03-09 Mitsubishi Chem Ind Ltd 架橋共重合体
JPS5989311A (ja) * 1982-11-11 1984-05-23 Mitsubishi Chem Ind Ltd 架橋共重合体
JPS5987089A (ja) * 1982-11-11 1984-05-19 Mitsubishi Chem Ind Ltd 水中の有機物の除去方法
JPS6065063A (ja) * 1983-09-20 1985-04-13 Matsunaga Kagaku Kogyo Kk 難燃化剤
GB8420544D0 (en) * 1984-08-13 1984-09-19 Ae Plc Treatment of pistons
EP0201411A3 (fr) * 1985-05-03 1989-02-08 The Dow Chemical Company Polymères bromés de composés alcénylaromatiques
JP2647776B2 (ja) * 1991-12-25 1997-08-27 三菱化学株式会社 抗生物質の分離方法
ITMI20052516A1 (it) * 2005-12-29 2007-06-30 Evultis Sa PROCESSO PER L'ISOLAMENTO DI PèRINCIPI FARMACOLOGICAMENTE ATTIVI DI ORIGINE VEGETALE ED ANIMALE
CN101249423B (zh) * 2008-04-03 2010-06-09 南京大学 一种吡喃基修饰复合功能吸附树脂及其制备方法
BR122013010296A2 (pt) 2009-09-30 2016-01-05 Tso3 Inc método de esterilização de gás de peróxido de hidrogênio em uma câmara de esterilização evacuada

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2614099A (en) * 1948-12-29 1952-10-14 Dow Chemical Co Anion exchange resins
US2788331A (en) * 1953-04-21 1957-04-09 Permutit Co Anion exchange resins from cross-linked halogenated polyvinylaromatic polymers
US3009906A (en) * 1957-05-09 1961-11-21 Dow Chemical Co Halogenation of solid resinous polymers of alkenylaromatic compounds with gaseous halogens
US3342755A (en) * 1963-01-21 1967-09-19 Ritter Pfaudler Corp Oxidation stable halogen containing cation exchange resins
US3337480A (en) * 1966-05-31 1967-08-22 Dow Chemical Co Preparation of chelate cationexchange resins
ZA765165B (en) 1976-08-27 1978-04-26 Nat Inst Metallurg Improvements relating to resins

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998003562A1 (fr) * 1996-07-24 1998-01-29 Exxon Chemical Patents Inc. Procede perfectionne d'halogenation de copolymeres d'iso-mono-olefine
WO1998003563A1 (fr) * 1996-07-24 1998-01-29 Exxon Chemical Patents Inc. Procede d'halogenation de copolymeres d'iso-mono-olefine et de para-alkylstyrene

Also Published As

Publication number Publication date
AU4754279A (en) 1979-12-06
JPS5814441B2 (ja) 1983-03-19
JPS54163993A (en) 1979-12-27
IN151240B (fr) 1983-03-12
ZA792692B (en) 1980-06-25
US4246354A (en) 1981-01-20
FR2427343B1 (fr) 1981-04-10
CA1149550A (fr) 1983-07-05
AU527046B2 (en) 1983-02-10

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Legal Events

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ST Notification of lapse