SURFACE-COATED BOEHMITE, RESIN FILM COMPOSITE, AND CARBON MATERIAL COMPOSITE

To provide a surface-coated boehmite having high adhesion to resin and having high dispersibility in a wide pH range.SOLUTION: A surface-coated boehmite is alternately coated with an anionic polymer electrolyte and a cationic polymer electrolyte so that the cationic polymer electrolyte is the outerm...

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Hauptverfasser: OTA YASUHIRO, YAGI FUTA, KIDO KENJI
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To provide a surface-coated boehmite having high adhesion to resin and having high dispersibility in a wide pH range.SOLUTION: A surface-coated boehmite is alternately coated with an anionic polymer electrolyte and a cationic polymer electrolyte so that the cationic polymer electrolyte is the outermost layer.SELECTED DRAWING: Figure 2 【課題】樹脂に対する付着性が高く、且つ、広いpH範囲にわたって高い分散性を有する表面被覆ベーマイトを提供する。【解決手段】本発明の表面被覆ベーマイトは、最外層がカチオン性高分子電解質となるように、アニオン性高分子電解質とカチオン性高分子電解質とによって交互に被覆されている。【選択図】図2