ANION EXCHANGERS AND PROCESSES FOR PREPARING THEM
An object of the present invention is to provide an anion exchanger having a high ion exchange capacity by introducing larger amounts of anion exchange groups than in conventional ion exchange resins without causing the problem of the amine odor.Anion exchangers of the present invention comprise a g...
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| creator | SUGO, TAKANOBU FUJIWARA, KUNIO AKIYAMA, EIICHI KATSUMINE, MARI SEKO, NORIAKI TAKEDA, KAZUYOSHI KOMATSU, MAKOTO |
| description | An object of the present invention is to provide an anion exchanger having a high ion exchange capacity by introducing larger amounts of anion exchange groups than in conventional ion exchange resins without causing the problem of the amine odor.Anion exchangers of the present invention comprise a graft polymer side chain derived from a styrene compound having a haloalkyl group on the benzene ring on a backbone of an organic polymer base characterized in that a functional group derived from a polyamine compound having one tertiary amino group and one or more primary, secondary or tertiary amino groups and/or quaternary ammonium groups has been introduced onto said graft polymer side chain.
L'invention porte sur un échangeur d'anions à forte capacité d'échange d'ions due à l'introduction d'une quantité plus élevée de groupes d'échange d'anions que les résines échangeuses d'ions usuelles, et sans causer de problèmes d'odeurs d'amine. Lesdits échangeurs comprennent une chaîne latérale de polymère greffé dérivée d'un composé de styrène présentant un groupe haloalkyle sur le cycle benzène du squelette d'une base de polymère organique caractérisée en ce que le groupe fonctionnel, dérivé d'un composé de polyamine et présentant un groupe amino tertiaire amino et un ou plusieurs groupes amino primaires, secondaires et tertiaires et/ou des groupes ammonium quaternaires, a été introduit dans ladite chaîne latérale de polymère greffé. |
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L'invention porte sur un échangeur d'anions à forte capacité d'échange d'ions due à l'introduction d'une quantité plus élevée de groupes d'échange d'anions que les résines échangeuses d'ions usuelles, et sans causer de problèmes d'odeurs d'amine. Lesdits échangeurs comprennent une chaîne latérale de polymère greffé dérivée d'un composé de styrène présentant un groupe haloalkyle sur le cycle benzène du squelette d'une base de polymère organique caractérisée en ce que le groupe fonctionnel, dérivé d'un composé de polyamine et présentant un groupe amino tertiaire amino et un ou plusieurs groupes amino primaires, secondaires et tertiaires et/ou des groupes ammonium quaternaires, a été introduit dans ladite chaîne latérale de polymère greffé.</description><edition>7</edition><language>eng ; fre</language><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G ; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; GENERAL PROCESSES OF COMPOUNDING ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; THEIR RELEVANT APPARATUS ; TRANSPORTING ; WORKING-UP</subject><creationdate>2002</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20021205&DB=EPODOC&CC=WO&NR=02096560A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20021205&DB=EPODOC&CC=WO&NR=02096560A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SUGO, TAKANOBU</creatorcontrib><creatorcontrib>FUJIWARA, KUNIO</creatorcontrib><creatorcontrib>AKIYAMA, EIICHI</creatorcontrib><creatorcontrib>KATSUMINE, MARI</creatorcontrib><creatorcontrib>SEKO, NORIAKI</creatorcontrib><creatorcontrib>TAKEDA, KAZUYOSHI</creatorcontrib><creatorcontrib>KOMATSU, MAKOTO</creatorcontrib><title>ANION EXCHANGERS AND PROCESSES FOR PREPARING THEM</title><description>An object of the present invention is to provide an anion exchanger having a high ion exchange capacity by introducing larger amounts of anion exchange groups than in conventional ion exchange resins without causing the problem of the amine odor.Anion exchangers of the present invention comprise a graft polymer side chain derived from a styrene compound having a haloalkyl group on the benzene ring on a backbone of an organic polymer base characterized in that a functional group derived from a polyamine compound having one tertiary amino group and one or more primary, secondary or tertiary amino groups and/or quaternary ammonium groups has been introduced onto said graft polymer side chain.
L'invention porte sur un échangeur d'anions à forte capacité d'échange d'ions due à l'introduction d'une quantité plus élevée de groupes d'échange d'anions que les résines échangeuses d'ions usuelles, et sans causer de problèmes d'odeurs d'amine. Lesdits échangeurs comprennent une chaîne latérale de polymère greffé dérivée d'un composé de styrène présentant un groupe haloalkyle sur le cycle benzène du squelette d'une base de polymère organique caractérisée en ce que le groupe fonctionnel, dérivé d'un composé de polyamine et présentant un groupe amino tertiaire amino et un ou plusieurs groupes amino primaires, secondaires et tertiaires et/ou des groupes ammonium quaternaires, a été introduit dans ladite chaîne latérale de polymère greffé.</description><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</subject><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>GENERAL PROCESSES OF COMPOUNDING</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>THEIR RELEVANT APPARATUS</subject><subject>TRANSPORTING</subject><subject>WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2002</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDB09PP091NwjXD2cPRzdw0KVnD0c1EICPJ3dg0Odg1WcPMPAvJcAxyDPP3cFUI8XH15GFjTEnOKU3mhNDeDoptriLOHbmpBfnxqcUFicmpeakl8uL-BkYGlmamZgaOhMTFqAFBFJqA</recordid><startdate>20021205</startdate><enddate>20021205</enddate><creator>SUGO, TAKANOBU</creator><creator>FUJIWARA, KUNIO</creator><creator>AKIYAMA, EIICHI</creator><creator>KATSUMINE, MARI</creator><creator>SEKO, NORIAKI</creator><creator>TAKEDA, KAZUYOSHI</creator><creator>KOMATSU, MAKOTO</creator><scope>EVB</scope></search><sort><creationdate>20021205</creationdate><title>ANION EXCHANGERS AND PROCESSES FOR PREPARING THEM</title><author>SUGO, TAKANOBU ; FUJIWARA, KUNIO ; AKIYAMA, EIICHI ; KATSUMINE, MARI ; SEKO, NORIAKI ; TAKEDA, KAZUYOSHI ; KOMATSU, MAKOTO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO02096560A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2002</creationdate><topic>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</topic><topic>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>GENERAL PROCESSES OF COMPOUNDING</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>THEIR RELEVANT APPARATUS</topic><topic>TRANSPORTING</topic><topic>WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>SUGO, TAKANOBU</creatorcontrib><creatorcontrib>FUJIWARA, KUNIO</creatorcontrib><creatorcontrib>AKIYAMA, EIICHI</creatorcontrib><creatorcontrib>KATSUMINE, MARI</creatorcontrib><creatorcontrib>SEKO, NORIAKI</creatorcontrib><creatorcontrib>TAKEDA, KAZUYOSHI</creatorcontrib><creatorcontrib>KOMATSU, MAKOTO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SUGO, TAKANOBU</au><au>FUJIWARA, KUNIO</au><au>AKIYAMA, EIICHI</au><au>KATSUMINE, MARI</au><au>SEKO, NORIAKI</au><au>TAKEDA, KAZUYOSHI</au><au>KOMATSU, MAKOTO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ANION EXCHANGERS AND PROCESSES FOR PREPARING THEM</title><date>2002-12-05</date><risdate>2002</risdate><abstract>An object of the present invention is to provide an anion exchanger having a high ion exchange capacity by introducing larger amounts of anion exchange groups than in conventional ion exchange resins without causing the problem of the amine odor.Anion exchangers of the present invention comprise a graft polymer side chain derived from a styrene compound having a haloalkyl group on the benzene ring on a backbone of an organic polymer base characterized in that a functional group derived from a polyamine compound having one tertiary amino group and one or more primary, secondary or tertiary amino groups and/or quaternary ammonium groups has been introduced onto said graft polymer side chain.
L'invention porte sur un échangeur d'anions à forte capacité d'échange d'ions due à l'introduction d'une quantité plus élevée de groupes d'échange d'anions que les résines échangeuses d'ions usuelles, et sans causer de problèmes d'odeurs d'amine. Lesdits échangeurs comprennent une chaîne latérale de polymère greffé dérivée d'un composé de styrène présentant un groupe haloalkyle sur le cycle benzène du squelette d'une base de polymère organique caractérisée en ce que le groupe fonctionnel, dérivé d'un composé de polyamine et présentant un groupe amino tertiaire amino et un ou plusieurs groupes amino primaires, secondaires et tertiaires et/ou des groupes ammonium quaternaires, a été introduit dans ladite chaîne latérale de polymère greffé.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR PREPARATION OR CHEMICAL WORKING-UP THEIR RELEVANT APPARATUS TRANSPORTING WORKING-UP |
| title | ANION EXCHANGERS AND PROCESSES FOR PREPARING THEM |
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