Replenishing method of bleaching agent and fixing agent for color photographic processing
专利汇可以提供Replenishing method of bleaching agent and fixing agent for color photographic processing专利检索，专利查询，专利分析的服务。并且PURPOSE:To recover the capacity of fatigued bleach-fix bath without using any regenerating device for bleach-fix baths by adding the bleaching agent replenisher and fixing agent replenisher of the specific concentrations and pH to the bleach-fix bath having fatigued through processing of color photographic materials. CONSTITUTION:The bleaching agent replenisher (a) which contains 150g/l or more of bleaching agents (preferably ferric complex salt of amino polycarboxylic acid) and has been controlled to pH 7 or more and the fixing agent replenisher (b) which contains 200g/l or more of fixing agents (preferably thiosulfates such as ammonium thiosulfate, potassium thiosulfate) and has been controlled to pH 7 or less are added to the fatigued bleach-fix bath by the amount as much as to cover the amount having been carried out through the bleach-fix processing of color photographing materials, whereby they are replenished. Here, adding the abovementioned replenishers a and b respectively separately or mixed addition of both is equally well.，下面是Replenishing method of bleaching agent and fixing agent for color photographic processing专利的具体信息内容。
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