PHOTOGRAPHIC PAPER
    2.
    发明公开
    PHOTOGRAPHIC PAPER 有权
    相纸和用法相册

    公开(公告)号:EP2619628A1

    公开(公告)日:2013-07-31

    申请号:EP11758544.8

    申请日:2011-09-07

    IPC分类号: G03C1/95

    摘要: A photographic paper comprising an outer-most layer comprising a hydrophilic colloid binder and colloidal silica, wherein: (i) the weight ratio of colloidal silica to hydrophilic colloid binder in said layer is 0.3:1 to 3:1; and (ii) the colloidal silica has a mean particle size of 2 to 10 nm. The photographic papers have low stickiness rendering them suitable for storage before use and also after use in album-books where the photographic papers are in face-to-face contact.

    Inorganic fine particle dispersion and manufacturing method thereof as well as image-recording material
    5.
    发明公开
    Inorganic fine particle dispersion and manufacturing method thereof as well as image-recording material 审中-公开
    颗粒含有无机细分散体,其制备方法,和图像记录材料

    公开(公告)号:EP1571181A2

    公开(公告)日:2005-09-07

    申请号:EP05003878.5

    申请日:2005-02-23

    摘要: The present invention relates to a method for producing an inorganic fine particle dispersion including adding inorganic fine particles and a dispersant to an aqueous medium under an addition condition in which a ratio (Dt/It) of an added amount Dt of the dispersant to an added amount It of the inorganic fine particles is made smaller than a ratio (D/I) of a final added amount D of the dispersant to a final added amount I of the inorganic fine particles, and to a method for producing an inorganic fine particle dispersion including adding inorganic fine particles to an aqueous medium containing at least water, a polymer dispersant and a metal salt, and then executing a dispersion process.

    摘要翻译: 本发明涉及一种方法,用于在无机细颗粒分散体包含在wässrige介质的加成条件下加入无机细颗粒和分散剂,其中分散剂的添加量DT的比率(DT /它),以在加入生产 量的无机细颗粒的它比分散剂的最终加入量D至I的最终添加量的无机细颗粒的比(D / I)变小,和一种用于在无机微粒分散液的制造 包括至少含有水,聚合物分散剂和金属盐wässrige培养基中加入无机细颗粒,然后执行分散处理。