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    • 8. 发明授权
    • Self-dispersible metal complex colorant comprising azo moiety
    • 包含偶氮部分的自分散金属络合物着色剂
    • US07638610B2
    • 2009-12-29
    • US10912562
    • 2004-08-06
    • Kyung-hoon LeeSeung-min RyuYeon-kyoung Jung
    • Kyung-hoon LeeSeung-min RyuYeon-kyoung Jung
    • C09B43/12C09B43/22C09D11/00
    • C09B45/16C09B45/18C09B45/20
    • A self-dispersible metal complex colorant is represented by formula 1, which has improved storage stability, may embody various colors and has improved fastness, such as light resistance, water resistance and the like: wherein each of A1 and A2 is independently a moiety which includes a substituted or unsubstituted C2-C30 alkenylene group having at least one double bond and is conjugated with an azo group; each of X1 and X2 is selected from the group consisting of a hydroxy group, a C1-C4 alkoxy group, a carboxyl group, and a substituted or unsubstituted amino group; M is a polyvalent transition metal; L is a neutral or anionic ligand; T is a mono- or poly-substituted hydrophilic functional group; n is an integer between 1 and 3; and J is a linker. The self-dispersible metal complex colorant may be used in various fields employing colors, such as fibers, foods, drugs, cosmetics, coatings, inks or ceramics.
    • 自分散性金属络合物着色剂由式1表示,其具有改善的储存稳定性,可以体现各种颜色并具有改善的耐光性,例如耐光性,耐水性等:其中A1和A2各自独立地为 包括具有至少一个双键的取代或未取代的C 2 -C 30亚烯基并与偶氮基结合; X1和X2各自选自羟基,C1-C4烷氧基,羧基和取代或未取代的氨基; M是多价过渡金属; L是中性或阴离子配体; T是单取代或多取代的亲水官能团; n是1和3之间的整数; J是连接体。 自分散性金属络合物着色剂可以用于各种领域,例如纤维,食品,药物,化妆品,涂料,油墨或陶瓷。
    • 10. 发明授权
    • Inkjet ink composition and multi-color inkjet ink set having the same
    • 喷墨油墨组合物和具有该喷墨油墨组合物的多色喷墨油墨组
    • US07442241B2
    • 2008-10-28
    • US11468108
    • 2006-08-29
    • Seung-min RyuYeon-kyoung Jung
    • Seung-min RyuYeon-kyoung Jung
    • C09D11/02B41J2/01
    • C09D11/40C09D11/328
    • An inkjet ink composition including about 100 parts by weight of a liquid vehicle (such as water), about 1 to about 35 parts by weight of a colorant including first and second dyes, and about 0.1 to about 130 parts by weight of an organic solvent, and a weight of the first dye soluble in 100 parts by weight of water under standard state conditions is more than 1.5 times an initial weight of the first dye contained in 100 parts by weight of the inkjet ink composition and a weight of the second dye soluble in 100 parts by weight of water under the standard state conditions is less than 1.5 times an initial weight of the second dye contained in 100 parts by weight of the inkjet ink composition; and a multi-color inkjet ink set including the inkjet ink composition.
    • 一种喷墨油墨组合物,其包含约100重量份的液体载体(如水),约1至约35重量份的包含第一和第二染料的着色剂和约0.1至约130重量份的有机溶剂 ,并且在标准状态条件下可溶于100重量份水中的第一种染料的重量是包含在100重量份喷墨油墨组合物中的第一染料的初始重量的1.5倍以及第二染料的重量 在标准状态条件下可溶于100重量份的水小于喷墨油墨组合物100重量份中所含的第二染料的初始重量的1.5倍; 以及包括喷墨油墨组合物的多色喷墨油墨组。