Phthaloperinone dyestuffs
    1.
    发明授权
    Phthaloperinone dyestuffs 失效
    酞菁酮染料

    公开(公告)号:US5530130A

    公开(公告)日:1996-06-25

    申请号:US289817

    申请日:1994-08-12

    摘要: Phthaloperinone dyestuffs of the general formula (I) ##STR1## wherein Z denotes SO.sub.2 or CO,A represents optionally substituted alkyl or aryl,and the other substituents have the meanings given in the description, are prepared by condensation of corresponding phthalic acids or functional derivatives thereof and optionally substituted 1,8-naphthalene-diamines.The dyestuffs according to the invention have very good fastnesses and are employed in processes for bulk dyeing plastics.

    摘要翻译: 通式(I)的酞菁酮染料其中Z表示SO 2或CO,A表示任选取代的烷基或芳基,其它取代基具有本说明书中给出的含义,是通过相应的邻苯二甲酸缩合制备的 或其官能衍生物和任选取代的1,8-二萘胺。 根据本发明的染料具有非常好的坚牢度,并且用于大量染色塑料的方法中。

    Bulk dyeing of plastics
    7.
    发明授权
    Bulk dyeing of plastics 失效
    大量染色塑料

    公开(公告)号:US5582621A

    公开(公告)日:1996-12-10

    申请号:US527473

    申请日:1995-09-13

    摘要: Bulk dyeing of plastics using dyestuffs of the formula (I) ##STR1## wherein n denotes 1 or 2, preferably 1,R.sub.o for n=1, denotes aryl, hetaryl or heterocyclylidenemethyl, or for n=2, denotes a direct bond or arylene andthe ring A is unsubstituted or substituted by C.sub.1 -C.sub.4 -alkyl, C.sub.5 -C.sub.8 -cycloalkyl, C.sub.6 -C.sub.10 -aryl, C.sub.1 -C.sub.4 -alkyloxy, C.sub.6 -C.sub.10 -aryloxy, C.sub.6 -C.sub.10 -aryl- or C.sub.1 -C.sub.4 -alkylsulphonyl, cyano, halogen, in particular chlorine or bromine, or a radical of the formula --COR.sub.1, wherein R.sub.1 represents C.sub.1 -C.sub.4 -alkoxy, amino, C.sub.1 -C.sub.4 -alkylamino, di-C.sub.1 -C.sub.4 -alkylamino, C.sub.6 -C.sub.10 -arylamino, C.sub.1 -C.sub.4 -alkyl or C.sub.6 -C.sub.10 -aryl, or contains a fused-on aromatic or cycloaliphatic ring,the plastics used being, in particular, thermoplastics, preferably vinyl polymers, polyesters or polyamides.

    摘要翻译: 使用式(I)的染料(I)对n = 1的染料进行大量染色,其中n表示1或2,优选1,n = 1的Ro表示芳基,杂芳基或杂环亚甲基甲基,或者对于n = 2,表示直接 键或亚芳基,并且环A未被取代或被C 1 -C 4 - 烷基,C 5 -C 8 - 环烷基,C 6 -C 10 - 芳基,C 1 -C 4 - 烷氧基,C 6 -C 10 - 芳氧基,C 6 -C 10 - 芳基或C 1 -C 1-4烷基磺酰基,氰基,卤素,特别是氯或溴,或式-COR 1的基团,其中R1表示C1-C4-烷氧基,氨基,C1-C4-烷基氨基,二C1-C4-烷基氨基,C6 -C 10 - 芳基氨基,C 1 -C 4 - 烷基或C 6 -C 10 - 芳基,或含有稠合的芳族或脂环族环,所用塑料,特别是热塑性塑料,优选乙烯基聚合物,聚酯或聚酰胺。