RECORDING MEDIUM

To provide a recording medium that prevents the occurrence of beading at the time of image recording at high speed using a pigment ink, and has excellent glossiness in both of an image recording part and a non-recording part.SOLUTION: A recording medium has a substrate and an ink reception layer, th...

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Bibliographische Detailangaben
Hauptverfasser:	TANAKA YUKA, TAGURI RYO, OMAGARI SHIGEHIRO, YUMOTO MASAYA
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	COLOUR PRINTING LINING MACHINES PERFORMING OPERATIONS PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES STAMPS TRANSPORTING TYPEWRITERS
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Zusammenfassung:	To provide a recording medium that prevents the occurrence of beading at the time of image recording at high speed using a pigment ink, and has excellent glossiness in both of an image recording part and a non-recording part.SOLUTION: A recording medium has a substrate and an ink reception layer, the recording medium containing silica particles each of which has a constitutional unit represented by formula (1) on its surface: Y(4-n)(SiOn/2) (1) (where, Y is an anionic group, n is 1, 2, or 3).SELECTED DRAWING: None 【課題】顔料インクを用いた高速での画像記録時において、ビーディングの発生を抑制し、かつ画像の記録部及び非記録部において優れた光沢性を有する記録媒体を提供すること。【解決手段】基材と、インク受容層と、を有する記録媒体であって、式（１）で表される構成単位を表面に有するシリカ粒子を含有することを特徴とする記録媒体である：Ｙ（４－ｎ）（ＳｉＯｎ／２）（１）（式（１）中、Ｙはアニオン性基を示し、ｎは１、２、または３である。）。【選択図】なし