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    • 17. 发明授权
    • Colorant precursor compositions
    • 着色剂前体组合物
    • US07034185B2
    • 2006-04-25
    • US10422755
    • 2003-04-24
    • Jeffery H. BanningDonald R. TitteringtonClifford R. King
    • Jeffery H. BanningDonald R. TitteringtonClifford R. King
    • C07C271/02
    • C09B69/00
    • Disclosed are colorant precursor compounds of the formula wherein R is an alkyl group, an aryl group, an arylalkyl group, or an alkylaryl group, and wherein R can be joined to the phenyl moiety to form a ring, each R′, independently of the others, is a halogen atom, an alkyl group, an alkoxy group, a nitrile group, a nitro group, an amide group, or a sulfonamide group, z is an integer of 0, 1, 2, 3, or 4, n is an integer representing the number of carbon atoms in each repeat alkylene oxide unit, and x is an integer representing the number of repeat alkylene oxide units, wherein said colorant precursor has no more than one —OH, —SH, or primary or secondary amino group per molecule.
    • 公开了下式的着色剂前体化合物其中R是烷基,芳基,芳基烷基或烷基芳基,其中R可以与苯基部分连接形成环,每个R'独立地为 其余的是卤素原子,烷基,烷氧基,腈基,硝基,酰胺基或磺酰胺基,z是0,1,2,3或4的整数,n是 表示每个重复烯化氧单元中的碳原子数的整数,x是代表重复烯化氧单元数的整数,其中所述着色剂前体不超过一个-OH,-SH或伯或仲氨基 每分子。
    • 18. 发明授权
    • Colorant compositions
    • 着色剂组合物
    • US06790267B1
    • 2004-09-14
    • US10422897
    • 2003-04-24
    • Jeffery H. BanningDonald R. TitteringtonClifford R. King
    • Jeffery H. BanningDonald R. TitteringtonClifford R. King
    • C09D1102
    • C09D11/34C09B69/00
    • Disclosed are colorant compounds of the formula wherein R is an alkyl group, an aryl group, an arylalkyl group, or an alkylaryl group, and wherein R can be joined to the phenyl moiety to form a ring, each R′, independently of the others, is a halogen atom, an alkyl group, an alkoxy group, a nitrile group, a nitro group, an amide group, or a sulfonamide group, z is an integer of 0, 1, 2, 3, or 4, n is an integer representing the number of carbon atoms in each repeat alkylene oxide unit, x is an integer representing the number of repeat alkylene oxide units, and A and B each, independently of the other, are hydrogen atoms, halogen atoms, tertiary amino groups, imine groups, ammonium groups, cyano groups, pyridine groups, pyridinium groups, ether groups, ester groups, amide groups, sulfate groups, sulfonate groups, sulfide groups, sulfoxide groups, phosphine groups, phosphonium groups, phosphate groups, nitrile groups, mercapto groups, nitro groups, sulfone groups, acyl groups, azo groups, cyanato groups, alkyl groups, alkoxy groups, aryl groups, aryloxy groups, arylalkyl groups, arylalkyloxy groups, alkylaryl groups, or alkylaryloxy groups, wherein said colorant has no more than one —OH, —SH, or primary or secondary amino group per molecule.
    • 公开了所述糠醛的着色剂化合物,R是烷基,芳基,芳基烷基或烷基芳基,并且其中R可以与苯基部分连接形成环,每个R'独立地为其它, 是卤素原子,烷基,烷氧基,腈基,硝基,酰胺基或磺酰胺基,z是0,1,2,3或4的整数,n是整数 代表每个重复氧化烯单元中的碳原子数,x是代表重复烯化氧单元数的整数,A和B各自独立地为氢原子,卤素原子,叔氨基,亚胺基 ,铵基,氰基,吡啶基,吡啶鎓基,醚基,酯基,酰胺基,硫酸基,磺酸酯基,硫醚基,亚砜基,膦基,鏻基,磷酸酯基,腈基,巯基,硝基 基团,砜基,酰基,偶氮基, 氰基,烷基,烷氧基,芳基,芳氧基,芳基烷基,芳基烷氧基,烷基芳基或烷基芳氧基,其中所述着色剂每分子不超过一个-OH,-SH或伯或仲氨基 。