| 摘要 |
An ink jet media ink receptive topcoat composition of a number of constituent components including a polysaccharide binder and a filler comprised of silica, wherein a topcoat derived from the coating composition is printable with either pigment or dye composition jet printing inks. The invention also relates to ink jet media with a base support layer and a media coating composition, or ink receptive topcoat which includes a polysaccharide and a silica filler wherein the topcoat is printable with liquid ink jet inks. The invention results in improved print quality, significantly improved print color (Chroma) development, and a lower cost coating when compared to like media employing a coating containing polyvinyl alcohol or polyvinylpyrrolidone as a binder.
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