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    • 7. 发明授权
    • Epoxy hardener in dye fixing element
    • 染料固定元件中的环氧固化剂
    • US4791042A
    • 1988-12-13
    • US919116
    • 1986-10-15
    • Toshiaki AonoTakeshi Shibata
    • Toshiaki AonoTakeshi Shibata
    • G03C1/06G03C1/30G03C1/498G03C7/00G03C8/40G03C5/54G03C1/90
    • G03C8/404G03C1/30G03C8/4066
    • A process for forming an image comprising imagewise exposing a light-sensitive element comprising a support having thereon at least a light-sensitive silver halide, a binder, and a dye providing substance which produces or releases a mobile dye corresponding or counter-corresponding to a reaction where said light-sensitive silver halide is reduced to silver at an elevated temperature, and subsequently or simultaneously heating said light-sensitive element in the presence of at least one of a base and precursor thereof, and thereby transferring said mobile dye thus produced or released to a dye fixing element, wherein a coated layer of said dye fixing element has been hardened with an epoxy hardener.
    • 一种用于形成图像的方法,包括使包含其上具有至少一种感光卤化银,粘合剂和染料提供物质的载体成像曝光的感光元件,该感光元件产生或释放对应于或对应于 反应,其中所述感光卤化银在升高的温度下还原为银,并且随后或同时加热所述光敏元件在其碱和前体中的至少一种存在下,从而转移所生产的可移动染料或 释放到染料固定元件,其中所述染料固定元件的涂层已经用环氧固化剂硬化。
    • 9. 发明授权
    • Heat developement dye-transfer process using crosslinked binders with
dye mordants
    • 使用染料媒染剂的交联粘合剂进行热显影染色转移
    • US4636455A
    • 1987-01-13
    • US801183
    • 1985-11-22
    • Toshiaki AonoKoichi NakamuraTakeshi ShibataTaku Nakamura
    • Toshiaki AonoKoichi NakamuraTakeshi ShibataTaku Nakamura
    • G03C7/00G03C8/26G03C8/40G03C5/54G03C1/40
    • G03C8/4066
    • A novel process for transferring a diffusible dye to a dye fixing material by the steps of (a) applying water to a dye fixing material at least having a mordant and a binder on a support, (b) attaching the dye fixing material to a diffusible dye-containing material, and (c) heating the attached materials to transfer the dye from the dye-containing material to the dye fixing material, wherein the binder contains a cross-linked hydrophilic polymer and a non-cross-linked hydrophilic polymer and the amount of water applied to the dye fixing material is not more than the amount required to maximally swell the layer coated on the dye fixing material.The dye fixing material of the present invention is capable of absorbing a sufficient amount of water in a short period of time, in the process of the present invention, to provide a dye-transferred image of high density in the dye fixing material after heating for a short time, which is substantially free from mottle or color bleeding.
    • 一种用于通过以下步骤将可扩散染料转移到染料固定材料的新方法:(a)将水施加到至少具有媒染剂和粘合剂的染料固定材料在载体上,(b)将染料固定材料附着到可扩散的 含染料的材料,和(c)加热附着的材料以将染料从含染料的材料转移到染料固定材料,其中粘合剂含有交联的亲水性聚合物和非交联的亲水性聚合物, 施加到染料固定材料上的水的量不大于最大限度地溶胀涂布在染料固定材料上的层所需的量。 本发明的染料固定材料能够在短时间内吸收足量的水,在本发明的方法中,在加热后的染料固色材料中提供高密度的染料转印图像 很短的时间,基本上没有斑驳或颜色渗色。