WO2000025566A3 - Procede d'iodation de resine - Google Patents

Procede d'iodation de resine Download PDF

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Publication number
WO2000025566A3
WO2000025566A3 PCT/UA1999/000021 UA9900021W WO0025566A3 WO 2000025566 A3 WO2000025566 A3 WO 2000025566A3 UA 9900021 W UA9900021 W UA 9900021W WO 0025566 A3 WO0025566 A3 WO 0025566A3
Authority
WO
WIPO (PCT)
Prior art keywords
resin
iodine
hours
producing
pentaiodide
Prior art date
Application number
PCT/UA1999/000021
Other languages
English (en)
Russian (ru)
Other versions
WO2000025566A2 (fr
Inventor
Vasily Nikolaevich Melnichenko
Anatoly Petrovich Yaroschuk
Original Assignee
Vasily Nikolaevich Melnichenko
Anatoly Petrovich Yaroschuk
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 Vasily Nikolaevich Melnichenko, Anatoly Petrovich Yaroschuk filed Critical Vasily Nikolaevich Melnichenko
Priority to AU18064/00A priority Critical patent/AU1806400A/en
Publication of WO2000025566A2 publication Critical patent/WO2000025566A2/fr
Publication of WO2000025566A3 publication Critical patent/WO2000025566A3/fr

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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
    • C08F8/22—Halogenation by reaction with free halogens

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  • 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

Abstract

Cette invention concerne des procédés permettant de produire une résine à échange d'ions qui est saturée en iode et qui peut être utilisée dans la stérilisation et l'iodation d'eau consommable. D'après ce procédé, le processus de production de résine à échange d'ions à base de pentaiodure se déroule à une température de 40 à 50° C. La saturation d'une résine à base de triiodure en une résine à base de pentaiodure se fait en dosant une quantité calculée d'iode cristallin pendant 3 à 5 heures et en effectuant un mélange continu, puis en maintenant la résine dans une solution aqueuse pendant 40 à 65 heures. Ce procédé permet de réduire les pertes en résine par décomposition lors de la synthèse de la résine iodée, ce qui permet de réduire les pertes en iode et d'empêcher la pollution des eaux à traiter par les produits issus de la décomposition de la résine.
PCT/UA1999/000021 1998-10-29 1999-09-14 Procede d'iodation de resine WO2000025566A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU18064/00A AU1806400A (en) 1998-10-29 1999-09-14 Resin iodination method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
UA98105721 1998-10-29
UA98105721A UA45448C2 (uk) 1998-10-29 1998-10-29 Спосіб йодування смоли

Publications (2)

Publication Number Publication Date
WO2000025566A2 WO2000025566A2 (fr) 2000-05-11
WO2000025566A3 true WO2000025566A3 (fr) 2000-07-20

Family

ID=21689305

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/UA1999/000021 WO2000025566A2 (fr) 1998-10-29 1999-09-14 Procede d'iodation de resine

Country Status (3)

Country Link
AU (1) AU1806400A (fr)
UA (1) UA45448C2 (fr)
WO (1) WO2000025566A2 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4187183A (en) * 1975-03-28 1980-02-05 Aqua-Chem, Inc. Mixed-form polyhalide resins for disinfecting water
US4190529A (en) * 1975-03-28 1980-02-26 Aqua-Chem, Inc. Mixed-form polyhalide resins for disinfecting water
SU1161458A1 (ru) * 1983-06-14 1985-06-15 Московский Ордена Трудового Красного Знамени Институт Тонкой Химической Технологии Им.М.В.Ломоносова Способ очистки раствора йодистоводородной кислоты от примеси йода
EP0402865A1 (fr) * 1989-06-13 1990-12-19 Kansas State University Research Foundation Préparation de résines désinfectantes de polyiodure I5

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4187183A (en) * 1975-03-28 1980-02-05 Aqua-Chem, Inc. Mixed-form polyhalide resins for disinfecting water
US4190529A (en) * 1975-03-28 1980-02-26 Aqua-Chem, Inc. Mixed-form polyhalide resins for disinfecting water
SU1161458A1 (ru) * 1983-06-14 1985-06-15 Московский Ордена Трудового Красного Знамени Институт Тонкой Химической Технологии Им.М.В.Ломоносова Способ очистки раствора йодистоводородной кислоты от примеси йода
EP0402865A1 (fr) * 1989-06-13 1990-12-19 Kansas State University Research Foundation Préparation de résines désinfectantes de polyiodure I5

Also Published As

Publication number Publication date
AU1806400A (en) 2000-05-22
UA45448C2 (uk) 2002-04-15
WO2000025566A2 (fr) 2000-05-11

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