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    • 10. 发明授权
    • Ink jet and recording material
    • 喷墨和记录材料
    • US07384464B2
    • 2008-06-10
    • US11086644
    • 2005-03-22
    • Mervin G. WoodRobert E. DetlefsenJoseph SuhadolnikWalter Renz
    • Mervin G. WoodRobert E. DetlefsenJoseph SuhadolnikWalter Renz
    • C09D11/02B41J2/01B41M5/00
    • H01B7/046B41M5/5227C08K5/3412C09D7/48C09D11/30C09D11/38
    • The present invention relates to an ink-jet ink, an ink-jet recording material or an ink-jet system containing at least one water-soluble hindered amine compound of the general formula (I): wherein G1 and G2 are independently alkyl 1 to 4 carbon atoms or are together pentamethylene; Z1 and Z2 are each methyl, or Z1 and Z2 together form an unsubstituted linking moiety or a linking moiety substituted by one or more groups selected from an ester, ether, hydroxy, oxo, cyanohydrin, amide, amino, carboxy or an urethane group; E is alkoxy of 1 to 18 carbon atoms, cycloalkoxy of 5 to 12 carbon atoms or aralkoxy of 7 to 15 carbon atoms, or E is —O-T-(OH)b; T is a straight or branched chain alkylene of 1 to 18 carbon atoms, cycloalkylene of 5 to 18 carbon atoms, cycloalkenylene of 5 to 18 carbon atoms, a straight or branched chain alkylene of 1 to 4 carbon atoms substituted by phenyl or by phenyl substituted by one or two alkyl groups of 1 to 4 carbon atoms; b is 1, 2 or 3 with the proviso that b cannot exceed the number of carbon atoms in T, and when b is 2 or 3, each hydroxyl group is attached to a different carbon atoms of T; and, HY is an inorganic or organic acid; and, wherein the total change of cations is equal to the total charge of anions.
    • 本发明涉及含有至少一种通式(I)的水溶性受阻胺化合物的喷墨油墨,喷墨记录材料或喷墨系统:其中G 1 和G 2 2独立地是1至4个碳原子的烷基或者是五亚甲基; Z 1和Z 2各自为甲基,或Z 1和Z 2 2一起形成未取代的连接部分或 由一个或多个选自酯,醚,羟基,氧代,羟腈,酰胺,氨基,羧基或氨基甲酸酯基团的基团取代的连接部分; E为1至18个碳原子的烷氧基,5至12个碳原子的环烷氧基或7至15个碳原子的芳烷氧基,或E为-O-T(OH)b。 T是1至18个碳原子的直链或支链亚烷基,5至18个碳原子的亚环烷基,5至18个碳原子的亚环烯基,1至4个碳原子被苯基或苯基取代的直链或支链亚烷基 1个或2个碳原子数为1〜4的烷基; b为1,2或3,条件是b不能超过T中的碳原子数,当b为2或3时,每个羟基与T的不同碳原子相连; HY为无机酸或有机酸; 并且其中阳离子的总变化等于阴离子的总电荷。