INK COMPOSITIONS FOR SURFACE PRINTING

To provide ink compositions for surface printing that can form a print layer excellent in gloss.SOLUTION: An ink composition for surface printing contains a polyamide resin (A), nitrocellulose (B), a cellosolve solvent (D), and an organic solvent (E) other than the cellosolve solvent (D). The conten...

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Bibliographische Detailangaben
Hauptverfasser:	TOMIYAMA RYOTA, NOGUCHI TAKAMASA
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COLOUR PRINTING COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS CORRECTING FLUIDS DYES FILLING PASTES INKS LINING MACHINES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS POLISHES PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES STAMPS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING TYPEWRITERS USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	To provide ink compositions for surface printing that can form a print layer excellent in gloss.SOLUTION: An ink composition for surface printing contains a polyamide resin (A), nitrocellulose (B), a cellosolve solvent (D), and an organic solvent (E) other than the cellosolve solvent (D). The content of the polyamide resin (A) is 3-40 mass% based on the total mass of the ink composition for surface printing. The content of the nitrocellulose (B) is 0.5-28 mass% based on the total mass of the ink composition for surface printing. The content of the cellosolve solvent (D) is 0.1-20 mass% based on the total mass of the ink composition for surface printing. The type and viscosity symbol of the nitrocellulose (B) specified by viscosity measurement according to JIS K 6703:1995 are H1/8, H1/4, H1/2, H1 or H2.SELECTED DRAWING: None 【課題】光沢に優れる印刷層を形成できる表刷り用インキ組成物の提供。【解決手段】ポリアミド樹脂（Ａ）と、ニトロセルロース（Ｂ）と、セロソルブ系溶剤（Ｄ）と、前記セロソルブ系溶剤（Ｄ）以外の有機溶剤（Ｅ）とを含有する表刷り用インキ組成物であって、前記ポリアミド樹脂（Ａ）の含有量が、前記表刷り用インキ組成物の総質量に対して３～４０質量％であり、前記ニトロセルロース（Ｂ）の含有量が、前記表刷り用インキ組成物の総質量に対して０．５～２８質量％であり、前記セロソルブ系溶剤（Ｄ）の含有量が、前記表刷り用インキ組成物の総質量に対して０．１～２０質量％であり、前記ニトロセルロース（Ｂ）のＪＩＳＫ６７０３：１９９５に準拠した粘度測定によって規定される種類及び粘度記号が、Ｈ１／８、Ｈ１／４、Ｈ１／２、Ｈ１又はＨ２である、表刷り用インキ組成物。【選択図】なし