ENDOTOXIN ADSORBENT

To provide a new endotoxin adsorbent capable of efficiently removing endotoxin.SOLUTION: An endotoxin adsorbent has a spherical porous epoxy resin particle having a cationic group containing a nitrogen atom, wherein the epoxy resin is obtained by polymerization or polymerization and crosslinking of...

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Bibliographische Detailangaben
Hauptverfasser:	YAMAMURA YASUSHI, NAKAMURA DAISUKE
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	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 MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR PREPARATION OR CHEMICAL WORKING-UP THEIR RELEVANT APPARATUS TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE WORKING-UP
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Beschreibung
Zusammenfassung:	To provide a new endotoxin adsorbent capable of efficiently removing endotoxin.SOLUTION: An endotoxin adsorbent has a spherical porous epoxy resin particle having a cationic group containing a nitrogen atom, wherein the epoxy resin is obtained by polymerization or polymerization and crosslinking of a monomer and/or a prepolymer containing at least one polyfunctional epoxy compound selected from the group consisting of sorbitol polyglycidyl ether, glycerol polyglycidyl ether, diglycerol polyglycidyl ether, polyglycerol polyglycidyl ether, pentaerythritol polyglycidyl ether and trimethylolpropane polyglycidyl ether.SELECTED DRAWING: None 【課題】効率よくエンドトキシンを除去することができる新たなエンドトキシン吸着剤を提供する。【解決手段】窒素原子を含むカチオン性基を有する球状多孔性エポキシ樹脂粒子を備えるエンドトキシン吸着剤であり、このエポキシ樹脂が、ソルビトールポリグリシジルエーテル、グリセロールポリグリシジルエーテル、ジグリセロールポリグリシジルエーテル、ポリグリセロールポリグリシジルエーテル、ペンタエリスリトールポリグリシジルエーテル、及びトリメチロールプロパンポリグリシジルエーテルからなる群より選択される少なくとも1種の多官能エポキシ化合物を含むモノマー及び／又はプレポリマーの重合又は重合と架橋により得られるものである、エンドトキシン吸着剤。【選択図】なし