Process for manufacturing photographic paper
    1.
    发明授权
    Process for manufacturing photographic paper 失效
    相纸制造工艺

    公开(公告)号:US5422235A

    公开(公告)日:1995-06-06

    申请号:US107654

    申请日:1993-08-17

    IPC分类号: G03C1/74 G03C1/79 G03C1/775

    CPC分类号: G03C1/74 Y10S430/136

    摘要: In a photographic paper production method, a photographic paper support is coated with one or more photographic silver halide emulsion layers and one or more other hydrophilic colloid layers, at least one of the layers including a hardener. The coated support is then dried and conditioned to a temperature of from 24.degree. C. to 33.degree. C. The photographic and other layers on the support are conditioned to an equilibrium relative humidity of from 55% to 70%. The coated support is then stored at the conditioned temperature until the photographic and other layers have achieved a predetermined hardness. The new photographic paper production method reduces the post-production storage time required for photographic paper to achieve an acceptable level of abrasion resistance.

    摘要翻译: PCT No.PCT / AU92 / 00672 Sec。 371日期:1993年8月17日 102(e)日期1993年8月17日PCT 1992年12月18日PCT PCT。 出版物WO93 / 12461 日期:1993年6月24日。在相纸生产方法中,相纸载体涂覆有一个或多个照相卤化银乳剂层和一个或多个其它亲水胶体层,至少一层包括硬化剂。 然后将涂覆的载体干燥并调节至24℃至33℃的温度。将载体上的照相和其它层调节至55%至70%的平衡相对湿度。 然后将涂覆的载体在调节的温度下保存,直到照相和其它层达到预定的硬度。 新的相纸生产方法减少了相纸所需的后期制作时间以达到可接受的耐磨性水平。