ZA792692B - Process for bromination of resins based on crosslinked vinylaromatic copolymers - Google Patents

Process for bromination of resins based on crosslinked vinylaromatic copolymers

Info

Publication number
ZA792692B
ZA792692B ZA792692A ZA792692A ZA792692B ZA 792692 B ZA792692 B ZA 792692B ZA 792692 A ZA792692 A ZA 792692A ZA 792692 A ZA792692 A ZA 792692A ZA 792692 B ZA792692 B ZA 792692B
Authority
ZA
South Africa
Prior art keywords
bromination
resins based
vinylaromatic copolymers
crosslinked vinylaromatic
crosslinked
Prior art date
Application number
ZA792692A
Other languages
English (en)
Inventor
P Grammont
M Giuliani
P Prsle
J Herbin
J Koker
T Drode
J Boutier
Original Assignee
Diamond Shamrock Corp
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 Diamond Shamrock Corp filed Critical Diamond Shamrock Corp
Publication of ZA792692B publication Critical patent/ZA792692B/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General 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)
ZA792692A 1978-05-31 1979-05-30 Process for bromination of resins based on crosslinked vinylaromatic copolymers ZA792692B (en)

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 (1)

Publication Number Publication Date
ZA792692B true ZA792692B (en) 1980-06-25

Family

ID=9208898

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA792692A ZA792692B (en) 1978-05-31 1979-05-30 Process for bromination of resins based on crosslinked vinylaromatic copolymers

Country Status (7)

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

Families Citing this family (16)

* 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 (en) * 1980-10-30 1984-05-01 Edward E. Timm Process and apparatus for preparing uniform size polymer beads
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 (en) * 1985-05-03 1989-02-08 The Dow Chemical Company Brominated polymers of alkenyl aromatic compounds
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
US5681901A (en) * 1996-07-24 1997-10-28 Exxon Chemical Patents Inc. Process for halogenating isomonoolefin copolymers
US5670582A (en) * 1996-07-24 1997-09-23 Exxon Chemical Patents Inc. Process for halogenation of isomonoolefin/para-alkylstyrene copolymers
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
CA2767726C (en) 2009-09-30 2015-03-24 Tso3 Inc. Sterilization method and apparatus

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

Also Published As

Publication number Publication date
AU527046B2 (en) 1983-02-10
FR2427343A1 (fr) 1979-12-28
US4246354A (en) 1981-01-20
FR2427343B1 (xx) 1981-04-10
JPS54163993A (en) 1979-12-27
CA1149550A (en) 1983-07-05
AU4754279A (en) 1979-12-06
JPS5814441B2 (ja) 1983-03-19
IN151240B (xx) 1983-03-12

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