CATIONIC WATER-SOLUBLE POLYMER AND HYDROGEL CONTAINING THE SAME

PROBLEM TO BE SOLVED: To provide a cationic water-soluble polymer that is a hydrogel material, and a hydrogel containing the same.SOLUTION: The present invention provides a cationic water-soluble polymer represented by formula 1 (Rand Rare specific alkylene groups; X and Z independently represent et...

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Bibliographische Detailangaben
Hauptverfasser:	OTANI MASATAKA, AIDA TAKUZO, ISHIDA YASUHIRO, TAMESUE SHINGO, NAKAZAWA TAICHI, KUDO YOSHIHIRO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a cationic water-soluble polymer that is a hydrogel material, and a hydrogel containing the same.SOLUTION: The present invention provides a cationic water-soluble polymer represented by formula 1 (Rand Rare specific alkylene groups; X and Z independently represent ether, amino, thioether, carbonic acid ester, carbamate, urea, or amide bond; Y is a structure derived from pentaerythritol having Q in a side chain through Z; Q is a specific alkylene oxide structure having a guanidine group at a terminal).SELECTED DRAWING: None 【課題】ハイドロゲル材料であるカチオン型水溶性高分子、およびそれを含有してなるハイドロゲルを提供する。【解決手段】式１で表される、カチオン型水溶性高分子。（Ｒ１及びＲ２は特定のアルキレン基；Ｘ及びＺはそれぞれ独立にエーテル、アミノ、チオエーテル、炭酸エステル、カルバメート、尿素、又はアミド結合；Ｙは側鎖にＺを介してＱを有するペンタエリスリトール由来の構造；Ｑはグアニジン基を末端に有する特定のアルキレンオキサイド構造）【選択図】なし