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    • 4. 发明授权
    • Aqueous ink
    • 水性油墨
    • US06676735B2
    • 2004-01-13
    • US09886949
    • 2001-06-21
    • Yasuhiro OkiKazuhiko KitamuraTetsuya AoyamaNobuo UotaniHiroshi TakahashiYuji Ito
    • Yasuhiro OkiKazuhiko KitamuraTetsuya AoyamaNobuo UotaniHiroshi TakahashiYuji Ito
    • C09D1100
    • C09D11/38C09D11/03
    • An aqueous ink comprising at least a colorant, a water-soluble organic solvent and a compound represented by general formula (I) shown below, wherein said water-soluble organic solvent stays liquid at a temperature of not higher than 40° C., exhibits a water solubility of not lower than 1% by weight at a temperature of 20° C. and a saturated vapor pressure of not higher than 1.7 Pa at a temperature of 20° C. and is contained in an amount of from 5 to 35% by weight: wherein Y represents a nonmetallic atom group required to form a 5- to 7-membered ring with C and N; X represents a hydrogen atom, oxyradical group, hydroxyl group, alkyl group, alkenyl group, alkinyl group, aryl group, acyl group, sulfonyl group, sulfinyl group, alkoxy group, aryloxy group or acyloxy group; and R1 to R4 may be the same or different and each represent a hydrogen atom or alkyl group, with the proviso that any two of R1 to R4 and Y may be connected to each other to form a 5- to 7-membered ring.
    • 一种含有至少着色剂,水溶性有机溶剂和下述通式(I)表示的化合物的水性油墨,其中所述水溶性有机溶剂在不高于40℃的温度下保持液体,表现出 在20℃的温度下的水溶解度不低于1重量%,在20℃的温度下的饱和蒸汽压不高于1.7Pa,并且含量为5〜35% :其中Y表示与C和N形成5-至7-元环所需的非金属原子团; X代表氢原子,二酰基,羟基,烷基,烯基,炔基,芳基,酰基,磺酰基,亚磺酰基,烷氧基,芳氧基或酰氧基; R 1至R 4可以相同或不同,各自表示氢原子或烷基,条件是R 1至R 4和Y中的任何两个可以彼此连接 形成5-至7-元环。
    • 8. 发明申请
    • INK COMPOSITION
    • 墨水组合物
    • US20110232525A1
    • 2011-09-29
    • US13053693
    • 2011-03-22
    • Hiromi IsekiYasuhiro OkiKazuhiko Kitamura
    • Hiromi IsekiYasuhiro OkiKazuhiko Kitamura
    • C09D11/02
    • C09D11/38C09B5/14C09D11/037C09D11/328
    • An ink composition contains a water-soluble copper compound and an anthrapyridone dye represented by the following formula: wherein M1 represents a hydrogen atom, NH4, or Na; R1 represents a hydrogen atom, a substitutable alkyl group, a substitutable aryl group, or a substitutable benzoyl group; R2 represents a hydrogen atom or a substitutable alkyl group; R3 represents a hydrogen atom, a halogen atom, or a substitutable alkyl group; R4 represents a hydrogen atom, NH4 which may be substituted, or a substitutable sulfo group; and R5 represents an acyl group or a group represented by the following formula: where X and Y independently represent a chlorine atom, hydroxy group, amino group, monoethanolamino group, diethanolamino group, morpholino group, anilino group, or phenol group in which hydrogen atoms may be substituted by one or more substituents.
    • 油墨组合物含有水溶性铜化合物和由下式表示的蒽吡啶酮染料:其中M1表示氢原子,NH4或Na; R1表示氢原子,可取代的烷基,可取代的芳基或可取代的苯甲酰基; R2表示氢原子或可取代的烷基; R3表示氢原子,卤素原子或可取代的烷基; R4表示氢原子,可被取代的NH4或可取代的磺基; R5表示酰基或下式表示的基团:其中X和Y独立地表示氯原子,羟基,氨基,单乙醇胺基,二乙醇氨基,吗啉代基,苯胺基或苯酚基,其中氢原子 可以被一个或多个取代基取代。