Azo compound, pigment dispersant containing the azo compound, pigment composition, pigment dispersion, and toner
    4.
    发明授权
    Azo compound, pigment dispersant containing the azo compound, pigment composition, pigment dispersion, and toner 有权
    偶氮化合物,含有偶氮化合物的颜料分散剂,颜料组合物,颜料分散体和调色剂

    公开(公告)号:US08815485B2

    公开(公告)日:2014-08-26

    申请号:US13812072

    申请日:2011-08-11

    IPC分类号: G03G9/09

    摘要: A compound that can improve azo pigment dispersibility in a non-water-soluble solvent. The compound is represented by formula (1): wherein R1 to R4 represent hydrogen or halogen; R5 to R9 represent hydrogen, COOR17 or CONR18R19, and at least one of R5 to R9 represents COOR17 or CONR18R19, where R17 to R19 represent hydrogen or an alkyl group having 1 to 3 carbons; R10 represents an alkyl group having 1 to 6 carbons or a phenyl group; R11 to R15 represent a hydrogen, L1R20 or L2R21R22, and at least one of R11 to R15 represents L1R20 or L2R21R22, where L1 represents a divalent linking group, L2 represents a trivalent linking group, and R20 to R22 represent an alkyl group having 8 or more carbons or an alkenyl group having 8 or more carbons; and R16 represents an alkyl group having 1 to 6 carbons or a phenyl group.

    摘要翻译: 可以改善非水溶性溶剂中偶氮颜料分散性的化合物。 该化合物由式(1)表示:其中R 1至R 4表示氢或卤素; R 5至R 9表示氢,COOR 17或CONR 18 R 19,并且R 5至R 9中的至少一个表示COOR 17或CONR 18 R 19,其中R 17至R 19表示氢或具有1至3个碳的烷基; R 10表示碳数1〜6的烷基或苯基; R11〜R15表示氢,L1R20或L2R21R22,R11〜R15中的至少一个表示L1R20或L2R21R22,其中L1表示二价连接基团,L2表示三价连接基团,R20至R22表示具有8或 碳数更多或碳数8以上的烯基; R16表示碳原子数1〜6的烷基或苯基。