会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • No-rinse photographic processing method and the stabilizing bath used
for this method
    • 无冲洗照相处理方法和用于该方法的稳定浴
    • US4855216A
    • 1989-08-08
    • US253664
    • 1988-10-05
    • Heinz MecklErika SpriewaldGunter Renner
    • Heinz MecklErika SpriewaldGunter Renner
    • G03C11/00G03C7/30
    • G03C7/3046
    • A no-rinse processing method for the production of color photographic images comprising the steps of developing, bleaching, fixing and stabilizing, of which the bleaching and fixing steps may be combined into a bleach fixing step, gives dye images of satisfactory quality, even after prolonged use, if the stabilizing bath used in the stabilizing step contains an effective quantity of a pyrazole which, in one of the possible tautomeric forms, corresponds to the following general formula: ##STR1## in which X represents OH or NH.sub.2,R.sub.1 represents alkyl, substituted alkyl, aryl, substituted aryl or carboxyl,R.sub.2 represents hydrogen, alkyl or substituted alkyl,R.sub.3 represents hydrogen, alkyl, substituted alkyl, aryl or substituted aryl.
    • 用于生产彩色摄影图像的无漂洗处理方法包括显影,漂白,定影和稳定步骤,其中漂白和固定步骤可以组合到漂白定影步骤中,使染色图像具有令人满意的质量,即使在 如果在稳定化步骤中使用的稳定浴含有有效量的吡唑,其可以互变异构形式之一对应于以下通式:其中X表示OH或NH 2,R 1表示烷基 ,取代的烷基,芳基,取代的芳基或羧基,R 2表示氢,烷基或取代的烷基,R 3表示氢,烷基,取代的烷基,芳基或取代的芳基。