Hair dye composition containing quaternized polymers
    71.
    发明授权
    Hair dye composition containing quaternized polymers 失效
    含有季铵化聚合物的染发组合物

    公开(公告)号:US4381919A

    公开(公告)日:1983-05-03

    申请号:US101562

    申请日:1979-12-10

    Abstract: A quaternized polymer having recurring units of the formula ##STR1## wherein X.sup..crclbar. represents an anion derived from an organic or mineral acid;R'.sub.2 is an aliphatic radical having a maximum of 20 carbon atoms;R'.sub.1 is an alphatic, alicyclic or arylaliphatic radical containing a minimum of 2 carbon atoms and a maximum of 20 carbon atoms, or R'.sub.1 and R'.sub.2 together with the nitrogen atom to which they are attached form a ring capable of containing a second heteroatom other than said nitrogen;A represents a divalent group of the formula ##STR2## wherein, x, y and t are whole numbers ranging from 0 to 11 and being such that the sum (x+y+t) is greater than or equal to 0 and less than 18, and E and K represent hydrogen or an aliphatic radical having less than 18 carbon atoms;B represents a divalent group of the formula ##STR3## wherein D and G represent hydrogen or an aliphatic radical having less than 18 carbon atoms and v, z, and u are whole numbers ranging from 0 to 11, two of them being able to be simultaneously equal to 0 such that the sum (v+z+u) is greater than or equal to 1 and lower than 18, and such that the sum (v+z+u) is greater than 1 when the sum (x+y+t) is equal to 0, and n is a whole number equal to 2 or 3.The polymers are usefully employed in cosmetic compositions for application to the hair or skin.

    Abstract translation: 具有式“IMAGE”的重复单元的季铵化聚合物,其中X( - )表示衍生自有机或无机酸的阴离子; R'2是具有最多20个碳原子的脂族基团; R'1是含有最少2个碳原子和最多20个碳原子的脂肪族,脂环族或芳基脂族基团,或者R 1和R 2与它们所连接的氮原子一起形成能够含有 除所述氮之外的第二杂原子; A表示式“IMAGE”的二价基团,其中,x,y和t为0〜11的整数,并且使(x + y + t)之和大于等于0且小于18 并且E和K表示氢或具有少于18个碳原子的脂族基团; B表示下式的二价基团:CH 2 CHOHCH 2,(CH 2)n O(CH 2)n或+ TR,其中D和G表示氢或具有少于18个碳原子的脂族基团,v,z和u 是从0到11的整数,其中两个能够同时等于0,使得和(v + z + u)大于或等于1并且小于18,并且使得和(v + x + y + t)等于0,n为2或3的整数时,+ z + u大于1。聚合物可用于化妆品组合物中,适用于头发或 皮肤。

    2-substituted para-aminophenols and their use for dyeing keratinous
fibres
    76.
    发明授权
    2-substituted para-aminophenols and their use for dyeing keratinous fibres 失效
    2-取代对氨基苯酚及其用于染色角质纤维的用途

    公开(公告)号:US5202487A

    公开(公告)日:1993-04-13

    申请号:US933583

    申请日:1992-08-24

    CPC classification number: A61K8/415 A61Q5/10 C07C217/76 C07C323/29

    Abstract: 2-Substituted para-aminophenols of general formula: ##STR1## where Y denotes oxygen or sulphur and R denotes a C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 hydroxyalkyl or C.sub.1 -C.sub.6 haloalkyl or a C.sub.2 -C.sub.6 polyhydroxyalkyl, provided that when Y=O, R is not methyl or ethyl and when Y=S, R is not ethyl; anddye composition containing one or more compounds of formula (I) where Y denotes an oxygen or sulphur atom and R is C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 hydroxyalkyl, C.sub.1 -C.sub.6 haloalkyl or C.sub.2 -C.sub.6 polyhydroxyalkyl.

    Abstract translation: 2-取代的具有下式的对氨基苯酚:其中Y表示氧或硫,R表示C 1 -C 6烷基,C 1 -C 6羟基烷基或C 1 -C 6卤代烷基或C 2 -C 6多羟基烷基, Y = O,R不是甲基或乙基,当Y = S时,R不是乙基; 和含有一种或多种式(I)的化合物的染料组合物,其中Y表示氧或硫原子,R是C 1 -C 6烷基,C 1 -C 6羟基烷基,C 1 -C 6卤代烷基或C 2 -C 6多羟基烷基。

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