INK SET AND INKJET RECORDING METHOD

To provide an ink set of a first ink and a second ink that ensures printed matter with good color development in a synthetic fiber medium.SOLUTION: Means for solving the problem is an ink set comprising a first ink containing polyvalent metal ions, and a second ink containing a copolymer having a st...

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Bibliographische Detailangaben
Hauptverfasser: SEKIGUCHI, Satoyuki, KOBASHI, Toshiyuki
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:To provide an ink set of a first ink and a second ink that ensures printed matter with good color development in a synthetic fiber medium.SOLUTION: Means for solving the problem is an ink set comprising a first ink containing polyvalent metal ions, and a second ink containing a copolymer having a structural unit represented by general formula (1), where R1 is a hydrogen atom or a methyl group, R2 is a linking group obtained by combining one or more selected from the following group of linking groups [-COO-, -OCO-, -O-, -NHCONH-, NR3CO- (R3 is a hydrogen atom or a C1-6 alkyl group), a C1-12 alkylene group, a C1-12 alkyl ether group, -NR4- (R4 is a hydrogen atom or a C1-6 alkyl group)].SELECTED DRAWING: None