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    • 6. 发明申请
    • アントラピリドン化合物又はその塩、そのアントラピリドン化合物を含有するマゼンタインク組成物及び着色体
    • 蒽环类化合物及其盐,含有这种蒽环类化合物的MAGENTA INK组合物和着色体
    • WO2007018175A1
    • 2007-02-15
    • PCT/JP2006/315592
    • 2006-08-07
    • 日本化薬株式会社松本 弘之梶浦 典子
    • 松本 弘之梶浦 典子
    • C09B5/14B41J2/01B41M5/00C07D401/12C09D11/00
    • C09B5/14C07D401/12C09B67/0083C09D11/32C09D11/328Y10T428/24802
    • Disclosed is a novel anthrapyridone compound represented by the formula (1) below in the form of a free acid. Also disclosed are an ink composition containing such an anthrapyridone compound and a colored body using such an ink composition. An image recorded by using an inkjet recording ink containing such a compound has high definition while exhibiting excellent light resistance and ozone gas resistance. (1) (In the formula (1), R 1 represents a hydrogen atom, an alkyl group or the like; R 2 represents a hydrogen atom, an alkyl group, a phenyl group, a phenoxy group or the like; R 3 represents a hydrogen atom or a methoxy group; X represents an anilino group which may have a substituent such as a sulfonic acid group, a naphthylamino group which may be substituted with a sulfonic acid group, a mono- or dialkylamino group which may have a substituent such as a sulfonic acid group, an aralkylamino group, a cycloalkylamino group, a phenoxy group which may have a substituent such as a sulfonic acid group, a hydroxyl group, an amino group or the like; and Y represents a chlorine atom, a hydroxyl group, an amino group or the like.)
    • 公开了以游离酸形式的由下式(1)表示的新型蒽并吡啶酮化合物。 还公开了含有这种蒽吡啶酮化合物和使用这种油墨组合物的着色体的油墨组合物。 通过使用含有这种化合物的喷墨记录油墨记录的图像具有高清晰度,同时表现出优异的耐光性和耐臭氧气体性。 (1)(式(1)中,R 1表示氢原子,烷基等; R 2表示氢原子,烷基, 苯基,苯氧基等; R 3表示氢原子或甲氧基; X表示可以具有取代基的苯胺基,例如磺酸基,萘基氨基, 可以被磺酸基,可以具有取代基的单或二烷基氨基取代,例如磺酸基,芳烷基氨基,环烷基氨基,可具有取代基的苯氧基,例如磺酸基, 羟基,氨基等; Y表示氯原子,羟基,氨基等。)