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    • 8. 发明申请
    • INK COMPOSITION FOR JET PRINTER
    • 喷墨打印机的墨水组合物
    • US20090130405A1
    • 2009-05-21
    • US11910216
    • 2006-03-30
    • Akio KumagaiHiromichi ArakawaShigehiro TanakaKazuhiro KanekoYoshinosuke Shimamura
    • Akio KumagaiHiromichi ArakawaShigehiro TanakaKazuhiro KanekoYoshinosuke Shimamura
    • B32B5/00C09D11/10B05D5/00
    • C09D11/30B41M5/0047C09D11/107Y10T428/24851
    • Disclosed is an ink composition for jet printer, comprising a pigment, a film forming resin and an organic solvent, the film forming resin being an acrylic copolymer containing, as a monomer unit, at least one of compounds represented by the general formulas (1) and (2): wherein R1 represents a hydrogen atom or a methyl group; R2 represents an alkylene group having 2 to 12 carbon atoms which may be linear or branched; and R3 and R4 each independently represents a hydrogen atom, an alkyl group, an alkenyl group or an aryl group, and the sum of the number of carbon atoms of R3 and R4 is from 4 to 12, or R3 and R4 form a saturated or unsaturated hydrocarbon group which is a five-membered ring formed by combination of the R3 and R4; and wherein R1 represents a hydrogen atom or a methyl group; R2 represents an alkylene group having 2 to 12 carbon atoms which may be linear or branched; and X represents a group selected from the group consisting of groups represented by the general formulas (3) to (9).
    • 公开了一种用于喷墨打印机的油墨组合物,其包含颜料,成膜树脂和有机溶剂,所述成膜树脂是含有由通式(1)表示的至少一种化合物作为单体单元的丙烯酸共聚物, 和(2):其中R1表示氢原子或甲基; R 2表示可以是直链或支链的碳原子数为2〜12的亚烷基; 并且R 3和R 4各自独立地表示氢原子,烷基,烯基或芳基,R 3和R 4的碳原子数之和为4至12,或者R 3和R 4形成饱和或 不饱和烃基,其是通过R3和R4的组合形成的五元环; 并且其中R1表示氢原子或甲基; R 2表示可以是直链或支链的碳原子数为2〜12的亚烷基; X表示选自由通式(3)〜(9)表示的基团的基团。