Magenta dye developers
    1.
    发明授权
    Magenta dye developers 失效
    洋红染料开发商

    公开(公告)号:US4386216A

    公开(公告)日:1983-05-31

    申请号:US143282

    申请日:1980-04-24

    IPC分类号: C09B11/24 G03C8/18 C07D311/82

    CPC分类号: C09B11/24 G03C8/18

    摘要: Diffusion transfer color processes and products are disclosed employing image-dye providing materials providing magenta image dyes having the chromophoric system represented by the formula ##STR1## wherein each R is the same or different and is an alkyl group, and each X is the same or different and is hydrogen or an alkyl group (including substituted alkyl). The dye image-providing material includes a diffusion control moiety, such as a hydroquinonyl group, and may be diffusible or nondiffusible as a function of the diffusion control moiety.

    摘要翻译: 公开了扩散转移着色方法和产品,其使用提供具有由式“IMAGE”表示的发色体系的品红色图像染料的图像染料提供材料,其中每个R相同或不同,为烷基,并且每个X相同或 不同的是氢或烷基(包括取代的烷基)。 染料图像提供材料包括扩散控制部分,例如氢醌基,并且可以作为扩散控制部分的函数可扩散或不扩散。

    Magenta dye developers
    2.
    发明授权
    Magenta dye developers 失效
    洋红染料开发商

    公开(公告)号:US4264701A

    公开(公告)日:1981-04-28

    申请号:US143284

    申请日:1980-04-24

    CPC分类号: G03C8/18 C09B11/24

    摘要: Diffusion transfer color processes and products are disclosed employing image-dye providing materials providing magenta image dyes having the chromophoric system represented by the formula ##STR1## wherein each R is the same or different and is an alkyl group, and each X is the same or different and is hydrogen or an alkyl group (including substituted alkyl). The dye image-providing material includes a diffusion control moiety, such as a hydroquinonyl group, and may be diffusible or nondiffusible as a function of the diffusion control moiety.

    摘要翻译: 公开了扩散转移着色方法和产品,其使用提供具有由式“IMAGE”表示的发色体系的品红色图像染料的图像染料提供材料,其中每个R相同或不同,为烷基,并且每个X相同或 不同的是氢或烷基(包括取代的烷基)。 染料图像提供材料包括扩散控制部分,例如氢醌基,并且可以作为扩散控制部分的函数可扩散或不扩散。

    Image dye-providing materials
    3.
    发明授权
    Image dye-providing materials 失效
    图像染料提供材料

    公开(公告)号:US4619784A

    公开(公告)日:1986-10-28

    申请号:US200953

    申请日:1980-10-27

    摘要: There are disclosed diffusion transfer color processes and products which employ novel image dye-providing materials which provide image dyes having the chromophoric system represented by the formula ##STR1## X is H, alkyl, aryl or substituted aryl; W is H or alkyl, R is H or alkyl; m and n are each integers of from 2 to 6.The image dye-providing material includes a diffusion control moiety such as a hydroquinonyl group and may be diffusible or nondiffusible as a function of the diffusion control moiety.

    摘要翻译: 公开了扩散转移色彩工艺和产品,其使用提供具有由下式表示的发色体系的图像染料提供材料:X是H,烷基,芳基或取代的芳基; W是H或烷基,R是H或烷基; m和n各自为2至6的整数。图像染料提供材料包括扩散控制部分如氢醌基,并且作为扩散控制部分的函数可以是可扩散的或不可扩散的。

    Quaternary nitrogen-containing polymers and articles including same
    7.
    发明授权
    Quaternary nitrogen-containing polymers and articles including same 失效
    第四纪含氮聚合物及其制品

    公开(公告)号:US4452878A

    公开(公告)日:1984-06-05

    申请号:US492696

    申请日:1983-05-09

    摘要: A class of quaternary nitrogen-containing polymeric materials, which upon contact with alkali provide substantial light-absorbing or opacifying properties, is disclosed. The polymeric materials comprise repeating units of the formula: ##STR1## wherein the cyclic quaternary nitrogen-containing moiety is a 2-, 3-, or 4-pyridinium moiety; R.sup.1 and R.sup.2 are independently hydrogen, alkyl, substituted alkyl, cycloalkyl, aryl, aralkyl, alkaryl, halo, or R.sup.1 and R.sup.2 together comprise the atoms necessary to complete a six-membered, substituted or unsubstituted benzenoid ring; R.sup.3 is hydrogen or alkyl; X is an anion; and Y is hydrogen, alkyl, substituted alkyl, cycloalkyl, aryl, aralkyl, alkaryl or halo.

    摘要翻译: 一类与碱接触的含季铵的聚合物材料提供了大量的光吸收或不透明性质。 聚合物材料包含下式的重复单元:其中环状含季氮的部分是2-,3-或4-吡啶鎓部分; R 1和R 2独立地是氢,烷基,取代的烷基,环烷基,芳基,芳烷基,烷芳基,卤素或R 1和R 2一起包括完成六元,取代或未取代的苯环所必需的原子; R3是氢或烷基; X是阴离子; 并且Y是氢,烷基,取代的烷基,环烷基,芳基,芳烷基,烷芳基或卤素。