发明名称 Processing method of light-sensitive silver halide photographic materials showing less tendency to sludge formation
摘要 A method of processing has been described for a light-sensitive black-and-white silver halide photographic material comprising the distinct steps of developing, fixing, rinsing and drying, wherein during said processing said developer comprises, besides one or more developing agent(s), one or more agent(s) preventing oxidation thereof and agent(s) providing pH buffering in running equilibrium conditions during said processing, at least one agent preventing silver dissolution and at least one silver complexing agent, characterized in thatsaid agent preventing silver dissolution, if present in an amount of 50 mg/l of developer, makes silver content of the developer decrease in an amount of more than 50% versus in the absence thereof, without loss in speed in an amount of more than 0.10 log Exposure after processing in said developer composition;said silver complexing agent makes silver content of the said developer increase in an amount of more than 1 mg per liter per mmole of said complexing agent.
申请公布号 US6238853(B1) 申请公布日期 2001.05.29
申请号 US20000588007 申请日期 2000.06.06
申请人 AGFA-GEVAERT 发明人 BAECKE GOVERT DE;JANSEN BENNY;MICHIELS FRANK;LOCCUFIER JOHAN;RUTGES TON
分类号 G03C1/035;G03C5/30;G03C5/305;G03C5/31;(IPC1-7):G03C5/26 主分类号 G03C1/035
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