INK SET AND IMAGE FORMATION METHOD USING THE SAME

PROBLEM TO BE SOLVED: To form a white image having a high degree of whiteness while preventing particle sedimentation in an ink composition.SOLUTION: An ink set includes a first ink composition containing a hollow resin particle (A) and a second ink composition containing a metallic compound particl...

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Bibliographische Detailangaben
Hauptverfasser:	YASUFUKU KAORI, KOTANI YOSHINORI, HONMA TAKESHI, KOBAYASHI MOTOKAZU, YONEZAWA SHIORI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COLOUR PRINTING CORRECTING FLUIDS CORRECTION OF TYPOGRAPHICAL ERRORS DYES FILLING PASTES i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME INKS LINING MACHINES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS POLISHES PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES SELECTIVE PRINTING MECHANISMS STAMPS TRANSPORTING TYPEWRITERS USE OF MATERIALS THEREFOR WOODSTAINS
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Zusammenfassung:	PROBLEM TO BE SOLVED: To form a white image having a high degree of whiteness while preventing particle sedimentation in an ink composition.SOLUTION: An ink set includes a first ink composition containing a hollow resin particle (A) and a second ink composition containing a metallic compound particle (B). The first ink composition includes a coagulant (C) configured to aggregate the metallic compound particle (B) when making contact with the second ink composition.SELECTED DRAWING: Figure 1 【課題】インク組成物中での粒子の沈降を抑制しつつ、白さの度合いの高い白色画像を形成する。【解決手段】中空樹脂粒子（Ａ）を含む第１のインク組成物と、金属化合物粒子（Ｂ）を含む第２のインク組成物と、を有するインクセットであって、前記第１のインク組成物が、前記第２のインク組成物と接触した際に前記金属化合物粒子（Ｂ）を凝集させる凝集剤（Ｃ）を含むことを特徴とするインクセット。【選択図】図１