Anthrachinon-Küpenfarbstoffe
    1.
    发明公开
    Anthrachinon-Küpenfarbstoffe 失效
    Anthrachinon-Küpenfarbstoffe。

    公开(公告)号:EP0236262A2

    公开(公告)日:1987-09-09

    申请号:EP87810039.5

    申请日:1987-01-23

    申请人: CIBA-GEIGY AG

    摘要: Küpenfarbstoffe der Formel
    worin [A] und [A'] und X die im Anspruch 1 angegebene Bedeutung haben, werden beschrieben.
    Die Küpenfarbstoffe der Formel I eignen sich zum Färben und Bedrucken von verschiedensten Materialien, wobei insbesondere auf Cellulosematerial Färbungen mit guten Echtheiten erhalten werden.

    摘要翻译: 具有下列成分的大量染料: ...适用于各种材料的染色和印花,特别是在纤维素材料上得到的耐牢度特性良好的染色。

    Photographic products and processes as well as color providing compounds
    2.
    发明公开
    Photographic products and processes as well as color providing compounds 失效
    摄影产品和工艺以及色彩形成产品。

    公开(公告)号:EP0173404A2

    公开(公告)日:1986-03-05

    申请号:EP85201350.7

    申请日:1985-08-23

    IPC分类号: G03C5/54 C09B1/40 C09B1/28

    摘要: Photographic products and processes for the imagewise generation of a dye from a color shifted dye precursor of a preformed image dye, said precursor having at least one
    group, wherein R is hydrogen, alkyl, provided that the a-carbon does not have a hydrogen atom attached thereto, aryl such as phenyl or substituted phenyl, e.g. p-nitrophenyl, or heterocyclic such as pyridine; R 1 -R 6 are hydrogen, alkyl, preferably having from 1 to 6 carbon atoms, or aryl; n is 0 or 1; and T is a moiety containing a thiazolidin-2-yl group which upon silver-assisted cleavage of said thiazolidin-2-yl group results in the formation of a
    group, which may be protonated under the reaction conditions, followed by cleavage of said
    cleavage is anchimerically assisted or accelerated by said
    to provide after protonation, an
    group in a dye chromophore.
    In a preferred embodiment the precursor is a substantially colorless compound.

    Anthrachinone mit langkettigen Acylaminogruppen und deren Verwendung
    3.
    发明公开
    Anthrachinone mit langkettigen Acylaminogruppen und deren Verwendung 失效
    Anthrachinone mit langkettigen Acylaminogruppen und deren Verwendung。

    公开(公告)号:EP0479728A1

    公开(公告)日:1992-04-08

    申请号:EP91810756.6

    申请日:1991-09-26

    申请人: CIBA-GEIGY AG

    摘要: Anthrachinone mit langkettigen Acylaminogruppen der Formel I oder II
    worin R zum Beispiel Heptadecyl, R 1 Phenyl, R 7 und R 9 -NHCOC 17 H 35 , R 8 und R 10 -OH und I und m je Null bedeuten, eignen sich vorzüglich zum Massefärben von Kunststoffen, insbesondere von Polyolefinen.
    Die Anthrachinone sind in Kunststoffen sehr gut dispergierbar und die gefärbten Produkte zeichnen sich durch ausgezeichnete Eigenschaften, insbesondere durch hohe Licht-, Wetter- und Hitzebeständigkeiten aus.

    摘要翻译: 具有长链酰基氨基的蒽醌,其中R,例如表示十七烷基,R 1表示苯基,R 7和R 9表示-NHCOC 17 H 35,R 8和R 10表示-OH,l和m各自表示0 特别适用于聚合物,特别是聚烯烃的大量着色。 蒽醌非常容易分散在聚合物中,并且着色产品的特征是优异的特性,特别是对光,天气和热的高稳定性。

    Photographic products and processes as well as color providing compounds
    10.
    发明公开
    Photographic products and processes as well as color providing compounds 失效
    摄影产品和方法作为颜色提供化合物

    公开(公告)号:EP0173404A3

    公开(公告)日:1986-06-11

    申请号:EP85201350

    申请日:1985-08-23

    IPC分类号: G03C05/54 C09B01/40 C09B01/28

    摘要: Photographic products and processes for the imagewise generation of a dye from a color shifted dye precursor of a preformed image dye, said precursor having at least one
    group, wherein R is hydrogen, alkyl, provided that the a-carbon does not have a hydrogen atom attached thereto, aryl such as phenyl or substituted phenyl, e.g. p-nitrophenyl, or heterocyclic such as pyridine; R 1 -R 6 are hydrogen, alkyl, preferably having from 1 to 6 carbon atoms, or aryl; n is 0 or 1; and T is a moiety containing a thiazolidin-2-yl group which upon silver-assisted cleavage of said thiazolidin-2-yl group results in the formation of a
    group, which may be protonated under the reaction conditions, followed by cleavage of said
    cleavage is anchimerically assisted or accelerated by said
    to provide after protonation, an
    group in a dye chromophore. In a preferred embodiment the precursor is a substantially colorless compound.