Dyes for use in diverse applications
    1.
    发明授权
    Dyes for use in diverse applications 失效
    用于各种应用的染料

    公开(公告)号:US5919610A

    公开(公告)日:1999-07-06

    申请号:US81292

    申请日:1998-05-20

    摘要: The synthesis and the application of new dyes is described. In particular said new dyes can be incorporated in non-migratory state in hydrophilic colloid layers of photographic materials wherefrom they can be rapidly removed after being quickly decolourised in alkaline aqueous liquids used in the processing of said materials. In photographic applications dyes of the general formula (I) are provided with at least one ionisable group which permits solubilisation in aqueous and/or alkaline medium. ##STR1## The meanings of the symbols are as defined in the claims and in the description.

    摘要翻译: 描述了新染料的合成和应用。 特别地,所述新染料可以以非迁移状态掺入照相材料的亲水胶体层中,在用于所述材料的加工的碱性水性液体中快速脱色后,可将其快速除去。 在照相应用中,通式(I)的染料具有至少一个允许在水性和/或碱性介质中溶解的可离子组。 符号的含义如权利要求和说明书中所定义。

    Dyes for use in diverse applications
    2.
    发明授权
    Dyes for use in diverse applications 失效
    用于各种应用的染料

    公开(公告)号:US5811546A

    公开(公告)日:1998-09-22

    申请号:US780153

    申请日:1996-12-26

    摘要: The synthesis and the application of new dyes is described. In particular said new dyes can be incorporated in non-migratory state in hydrophilic colloid layers of photographic materials wherefrom they can be rapidly removed after being quickly decolorized in alkaline aqueous liquids used in the processing of said materials. In photographic applications dyes of the general formula (I) are provided with at least one ionisable group which permits solubilization in aqueous and/or alkaline medium. ##STR1## The meanings of the symbols are as defined in the claims and in the description.

    摘要翻译: 描述了新染料的合成和应用。 特别地,所述新染料可以以照相材料的亲水胶体层中的非迁移状态引入,在用于所述材料的加工的碱性水性液体中快速脱色之后,可以将其快速除去。 在照相应用中,通式(I)的染料具有至少一个允许在水性和/或碱性介质中溶解的可电离基团。 在权利要求和描述中。

    New dyes for use in diverse applications
    3.
    发明授权
    New dyes for use in diverse applications 失效
    用于各种应用的新型染料

    公开(公告)号:US5478708A

    公开(公告)日:1995-12-26

    申请号:US345739

    申请日:1994-11-21

    CPC分类号: C07D487/04 C09B57/00 G03C1/83

    摘要: The synthesis and the application of new dyes is described. In particular said new dyes can be incorporated in non-migratory state in hydrophilic colloid layers of photographic materials wherefrom they can be rapidly removed after being quickly decolorized in alkaline aqueous liquids used in the processing of said materials. In photographic applications dyes of the general formula (I) are provided with at least one ionizable group which permits solubilization in aqueous and/or alkaline medium. ##STR1##

    摘要翻译: 描述了新染料的合成和应用。 特别地,所述新染料可以以照相材料的亲水胶体层中的非迁移状态引入,在用于所述材料的加工的碱性水性液体中快速脱色之后,可以将其快速除去。 在照相应用中,通式(I)的染料具有至少一个允许在水性和/或碱性介质中溶解的可离子化基团。

    Ttype of dye in photographic materials
    5.
    发明授权
    Ttype of dye in photographic materials 失效
    染料在感光材料中的T型

    公开(公告)号:US5688636A

    公开(公告)日:1997-11-18

    申请号:US654715

    申请日:1996-05-29

    申请人: Eric Kiekens

    发明人: Eric Kiekens

    CPC分类号: G03C1/8155 G03C1/83

    摘要: A new type of yellow dyes with general formula Q--CO--CO--X is disclosed. They can be used in photographic materials as antihalation dyes, acutance dyes or filter dyes. Preferably they are incorporated in UV sensitive contact materials for pre-press applications.

    摘要翻译: 公开了一种新型的具有通式Q-CO-CO-X的黄色染料。 它们可用作照相材料,如防晕染料,高效染料或滤光染料。 优选地,它们被并入用于印前应用的UV敏感的接触材料中。

    Filter dyes for rapid processing applications
    6.
    发明授权
    Filter dyes for rapid processing applications 失效
    用于快速加工应用的过滤染料

    公开(公告)号:US5344749A

    公开(公告)日:1994-09-06

    申请号:US118738

    申请日:1993-09-10

    摘要: The synthesis and the application of new dyes is described, said new dyes being incorporated in non-migratory state in hydrophilic colloid layers of photographic materials wherefrom they can be rapidly removed after being quickly decolorized in alkaline aqueous liquids used in the processing of said materials. The filter dyes have an amide function or a derivative therefrom as a substituent at the mono- or trimethine chain.

    摘要翻译: 描述了新染料的合成和应用,所述新染料以照相材料的亲水胶体层并入非迁移状态,在用于所述材料的处理中的碱性水性液体中快速脱色之后,可快速除去新染料。 过滤染料具有酰胺官能团或其衍生物作为单或三甲基链上的取代基。

    Type of dye in photographic materials
    8.
    发明授权
    Type of dye in photographic materials 失效
    照相材料中的染料类型

    公开(公告)号:US5905166A

    公开(公告)日:1999-05-18

    申请号:US909723

    申请日:1997-08-12

    申请人: Eric Kiekens

    发明人: Eric Kiekens

    CPC分类号: G03C1/8155 G03C1/83

    摘要: A new type of yellow dyes with general formula Q-CO--CO--X is disclosed. They can be used in photographic materials as antihalation dyes, acutance dyes or filter dyes. Preferably they are incorporated in UV sensitive contact materials for pre-press applications.

    摘要翻译: 公开了一种新型的具有通式Q-CO-CO-X的黄色染料。 它们可用作照相材料,如防晕染料,高效染料或滤光染料。 优选地,它们被并入用于印前应用的UV敏感的接触材料中。

    Dyes for use in diverse applications
    9.
    发明授权
    Dyes for use in diverse applications 失效
    用于各种应用的染料

    公开(公告)号:US5811545A

    公开(公告)日:1998-09-22

    申请号:US762440

    申请日:1996-12-09

    摘要: The synthesis and the application of new dyes is described. In particular said new dyes can be incorporated in non-migratory state in hydrophilic colloid layers of photographic materials wherefrom they can be rapidly removed after being quickly decolorised in alkaline aqueous liquids used in the processing of said materials. In photographic applications dyes of the general formula (I) are provided with at least one ionisable group which permits solubilization in aqueous and/or alkaline medium. ##STR1## The meanings of the symbols are as defined in the claims and in the description.

    摘要翻译: 描述了新染料的合成和应用。 特别地,所述新染料可以以照相材料的亲水胶体层中的非迁移状态引入,在用于处理所述材料的碱性水性液体中快速脱色之后,可以将其快速除去。 在照相应用中,通式(I)的染料具有至少一种允许在水性和/或碱性介质中溶解的可电离基团。 在权利要求和说明书中限定。

    Imaging element for making a lithographic printing plate
    10.
    发明授权
    Imaging element for making a lithographic printing plate 失效
    用于制作平版印刷版的成像元件

    公开(公告)号:US5624783A

    公开(公告)日:1997-04-29

    申请号:US629135

    申请日:1996-04-08

    CPC分类号: G03F7/07 G03C8/06 G03F7/105

    摘要: The present invention provides an imaging element comprising on one side of a support a photosensitive layer comprising a silver halide emulsion and an image receiving layer containing physical development nuclei in water permeable relationship with said emulsion layer and on the other side of the support at least one backing layer comprising gelatin and a dye and/or a dye precursor characterized in that said dye or dye precursor is such that after treatment of said imaging element in an alkaline solution with a pH of 10.9 for 20 s at a temperature of 30.degree. C. the backing layer has a reflection spectrum when treated for 20 s at 20.degree. C. in a neutralizing solution with a pH of 7.5 that is visually different from the reflection spectrum when treated for 20 s at 20.degree. C. in a neutralizing solution with a pH of 8.5.

    摘要翻译: 本发明提供了一种成像元件,其包括在载体的一侧上的包含卤化银乳剂的光敏层和包含与所述乳剂层水可渗透关系的物理发育核心的图像接收层,并且在载体的另一侧上至少一个 背衬层包含明胶和染料和/或染料前体,其特征在于所述染料或染料前体使得在30℃的pH为10.9的碱性溶液中处理所述成像元件20秒20秒。 当在20℃下在pH为7.5的中和溶液中在20℃下处理20秒时,背景层具有反射光谱,当在20℃下在中和溶液中处理20秒时,反射光谱与反射光谱不同, pH值8.5。