发明名称 METHOD FOR FORMING DIRECT POSITIVE COLOR IMAGE
摘要 PURPOSE:To obtain sufficient maximum image density through short-time processing and to lower minimum image density by processing with a color developing solution containing hydroxylamine (salt) and sulfite each in a specified amount. CONSTITUTION:After the imagewise exposed photosensitive material has been subjected to fogging treatment with light or a nucleating agent, or while undergoing said treatment, it is developed with a surface developing solution containing an aromatic primary amine color developing agent and hydroxyamine (salt), such as hydroxyamine sulfate in an amount of <=1.0X10<-2>mol per 1l of the developing solution and sulfite, such as sodium sulfite, in an amount of <=1.0X10<-2>mol per 1l of the developing solution and substantially no benzyl alcohol, and bleach fixed to form a direct positive color image, thus permitting a positive color image sufficient in maximum image density and low in minimum image density to be obtained even by short-time processing, and yet a re-reversal negative image to be prevented.
申请公布号 JPS6375746(A) 申请公布日期 1988.04.06
申请号 JP19860219735 申请日期 1986.09.19
申请人 FUJI PHOTO FILM CO LTD 发明人 UEDA SHINJI;INOUE AKIYUKI;HIOKI TATSUO
分类号 G03C1/485;G03C7/30;G03C7/407;G03C7/413 主分类号 G03C1/485
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