SUPERHYDROPHILIC COATING AND FORMING METHOD THEREOF

To provide an amorphous carbon film capable of maintaining superhydrophilic property over a long period.SOLUTION: A superhydrophilic coating is formed on a substrate, and includes an amorphous carbon film containing silicon and oxygen at least on a surface on the side out of contact with the substra...

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Bibliographische Detailangaben
Hauptverfasser:	SATO TAKESHI, CHOSA CHINATSU, MAKINO SATOAKI, NAKAJIMA TAKAKO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY PERFORMING OPERATIONS SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TRANSPORTING
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Beschreibung
Zusammenfassung:	To provide an amorphous carbon film capable of maintaining superhydrophilic property over a long period.SOLUTION: A superhydrophilic coating is formed on a substrate, and includes an amorphous carbon film containing silicon and oxygen at least on a surface on the side out of contact with the substrate, and a silane coupling agent film formed on the amorphous carbon film.SELECTED DRAWING: Figure 1 【課題】長期間に亘り超親水性を維持できる非晶質炭素膜を提供する。【解決手段】基材上に形成され、少なくとも基材と接触していない側の面に珪素及び酸素を含む非晶質炭素膜と、前記非晶質炭素膜上に形成されたシランカップリング剤膜と、を備える超親水性被膜とする。【選択図】図１