RECORDING SHEET AND RECORDED MATTER

PURPOSE:To obtain a recording sheet improved in ink absorbability and dye fixedness and generating no discoloration even during long-term preservation. CONSTITUTION:A recording sheet is constituted by providing a porous ink receiving layer composed of pseudoboehmite or silica containing an org. acid...

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Bibliographische Detailangaben
Hauptverfasser:	MATSUBARA TOSHIYA, TANUMA TOSHIHIRO, HARASAWA MASAKO, SUMITA KATSUTOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	COLOUR PRINTING LINING MACHINES PERFORMING OPERATIONS PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	PURPOSE:To obtain a recording sheet improved in ink absorbability and dye fixedness and generating no discoloration even during long-term preservation. CONSTITUTION:A recording sheet is constituted by providing a porous ink receiving layer composed of pseudoboehmite or silica containing an org. acid having in aromatic nucleus such as phthalic acid, isophthalic acid, terephthalic acid, benzoic acid, salicylic acid, benzenesulfonic acid or phenyl acetate on a base material.