Hydroxypropylated 2-nitro-p-phenylenediamines, and compositions for
dyeing keratinous fibers which contain hydroxypropylated
2-nitro-p-phenylenediamines
    5.
    发明授权
    Hydroxypropylated 2-nitro-p-phenylenediamines, and compositions for dyeing keratinous fibers which contain hydroxypropylated 2-nitro-p-phenylenediamines 失效
    羟丙基化2-硝基对苯二胺和用于染色含有羟丙基化2-硝基对苯二胺的角质纤维的组合物

    公开(公告)号:US5792221A

    公开(公告)日:1998-08-11

    申请号:US755628

    申请日:1996-11-25

    CPC分类号: C07C215/16

    摘要: A hydroxypropylated 2-nitro-p-phenylenediamine of formula (I), wherein R1 is a C1-4 alkyl, .beta.-hydroxyethyl, .beta.-hydroxypropyl or .gamma.-hydroxypropyl radical; R2 and R3 independently represent a .beta.-hydroxyethyl, .beta.-hydroxypropyl, .gamma.-hydroxypropyl or .beta.,.gamma.-dihydroxypropyl radical, with the proviso that at least one of R1, R2 and R3 is a .gamma.-hydroxypropyl radical, while the other two are not both a .beta.-hydroxyethyl radical; and cosmetically acceptable salts thereof. This compound may be used for directly dyeing hair to give blue through purplish blue shades which are wash-fast, light-fast, waterproof and sweat resistant.

    摘要翻译: 式(I)的羟丙基化2-硝基 - 对苯二胺,其中R 1是C 1-4烷基,β-羟乙基,β-羟丙基或γ-羟丙基; R2和R3独立地表示β-羟乙基,β-羟丙基,γ-羟丙基或β,γ-二羟丙基,条件是R 1,R 2和R 3中的至少一个是γ-羟丙基,而另外两个是 不是β羟基乙基; 及其化妆品可接受的盐。 该化合物可用于直接染发,通过紫色蓝色色调赋予蓝色,其具有洗涤性,耐光性,防水性和耐汗性。

    Nitro benzene dye, the process for preparation thereof and its use in
dyeing keratinous fibres
    6.
    发明授权
    Nitro benzene dye, the process for preparation thereof and its use in dyeing keratinous fibres 失效
    硝基苯染料,其制备方法及其在染色角质纤维中的应用

    公开(公告)号:US4981486A

    公开(公告)日:1991-01-01

    申请号:US773367

    申请日:1985-09-06

    CPC分类号: A61K8/418 A61Q5/065 C09B51/00

    摘要: The present invention relates to the new nitro bezene dye of formula: ##STR1## and the cosmetically acceptable salts of this compound, as well as the process for preparation thereof by condensation of 3-amino-1-propanol with 2-fluoro-5-bis(.beta.-hydroxyethyl)amino-1-nitrobenzene.This blue dye shows excellent solubility in water, a water/alcohol mixture and the usual dyeing media. Furthermore, when used in combination with one or more yellow nitro benzene dyes and optionally other direct dyes, it gives, especially on hair sensitized by treatment such as bleaching or permanent waving, natural shades having good lightfastness and washing resistance.

    摘要翻译: 本发明涉及式(Ⅰ)所示的新的硝基苯并菲染料以及该化合物的美容上可接受的盐,以及其通过3-氨基-1-丙醇与2-氟 (β-羟乙基)氨基-1-硝基苯。 这种蓝色染料在水,水/醇混合物和通常的染色介质中显示出优异的溶解性。 此外,当与一种或多种黄色硝基苯染料和任选的其它直接染料组合使用时,特别是在通过诸如漂白或永久挥发的处理敏化的毛发上,具有良好的耐光性和耐洗涤性的天然色调。

    3-substituted para-aminophenols, process for preparing them, their use
for dyeing keratinous fibres and the intermediate compounds used in the
preparation process
    9.
    发明授权
    3-substituted para-aminophenols, process for preparing them, their use for dyeing keratinous fibres and the intermediate compounds used in the preparation process 失效
    3-取代对氨基苯酚,其制备方法,用于染色角质纤维的用途和制备过程中使用的中间体化合物

    公开(公告)号:US5364413A

    公开(公告)日:1994-11-15

    申请号:US974903

    申请日:1992-11-12

    摘要: 3-Substituted para-aminophenols, process for preparing them, their use for dyeing keratinous fibres and the intermediate compounds used in the process of preparation.3-Substituted para-aminophenols, of general formula: ##STR1## where X.dbd.H, halogen; Y.dbd.O--, --S--; R.dbd.alkyl, hydroxyalkyl, C.sub.1-4 aminoalkyl or C.sub.3 -C.sub.6 polyhydroxyalkyl;with the proviso that, when X.dbd.H, R is not methyl, and when X.dbd.H and Y.dbd.O, R is not ethyl;process #or preparing them, intermediate compounds of formula: ##STR2## where X.sup.1 .dbd.halogen, Y and R have the meaning stated above; with the proviso that, when Y.dbd.O, R is not methyl, and when R.dbd.aminoalkyl, X.sub.1 can also denote hydrogen;dyeing compositions containing one or more compounds of formula (I), and a process for dyeing human hair.

    摘要翻译: 3-取代的对氨基苯酚,其制备方法,它们用于染色角质纤维和在制备过程中使用的中间体化合物的用途。 3-取代的对氨基苯酚,其通式如下:其中X = H,卤素; Y = O-,-S-; R =烷基,羟基烷基,C 1-4氨基烷基或C 3 -C 6多羟基烷基; 条件是当X = H时,R不是甲基,当X = H且Y = O时,R不是乙基; 制备它们的化合物,其中X1 =卤素,Y和R具有上述含义的下式的中间体化合物: 条件是当Y = O时,R不是甲基,当R =氨基烷基时,X1也可以表示氢; 含有一种或多种式(I)化合物的染色组合物和染发人发的方法。

    3-substituted para-amino phenols and their use as oxidation dye
precursors in compositions for dyeing kerafinous fibers
    10.
    发明授权
    3-substituted para-amino phenols and their use as oxidation dye precursors in compositions for dyeing kerafinous fibers 失效
    3-取代的PARA-AMINO PHENOLS及其作为氧化染料前体在组合物中的用途,用于染色KERAFINOUS FIBERS

    公开(公告)号:US5084067A

    公开(公告)日:1992-01-28

    申请号:US316921

    申请日:1989-02-28

    摘要: 3-Substituted para-aminophenols of general formula: ##STR1## where X.dbd.H, halogen; Y.dbd.O--, --S--; R.dbd.alkyl, hydroxyalkyl, C.sub.1-4 aminoalkyl or C.sub.3 -C.sub.6 polyhydroxyalkyl;with the proviso that, when X.dbd.H, R is not methyl, and when X.dbd.H and Y.dbd.O, R is not ethyl;process for preparing them, intermediate compounds of formula: ##STR2## where X.sub.1 =halogen, Y and R have the meaning stated above; with the proviso that, when Y.dbd.O, R is not methyl, and when R=aminoalkyl, X.sub.1 can also denote hydrogen;dyeing compositions containing one or more compounds of formula (I), and a process for dyeing human hair.

    摘要翻译: 3-取代的对位氨基苯酚,其通式如下:其中X = H,卤素; Y = O-,-S-; R =烷基,羟基烷基,C 1-4氨基烷基或C 3 -C 6多羟基烷基; 条件是当X = H时,R不是甲基,当X = H且Y = O时,R不是乙基; 制备它们的方法,式中的中间体化合物:其中X1 =卤素,Y和R具有上述含义; 条件是当Y = O时,R不是甲基,当R =氨基烷基时,X1也可以表示氢; 含有一种或多种式(I)化合物的染色组合物和染发人发的方法。