Process for forming a cyan dye image by the use of novel...

Details Process for forming a cyan dye image by the use of novel... Process for forming a cyan dye image by the use of novel...

C - Chemistry, Metallurgy

09

B

260/385, 96/60,

C09B 29/00 (2006.01) C09B 57/00 (2006.01) G03C 1/42 (2006.01)

Patent

CA 1071220

ABSTRACT OF THE DISCLOSURE A process for forming a cyan dye image by using a novel photographic 2-equivalent cyan coupler which 18 characterized by having a splitt-off group of the below-indicated general formula at the active position of the cyan coupler 80 that the oxy portion is present on the side of the active position: Image wherein R1 and R2 stand for a hydrogen atom or an organic group, provided at least one R1 and R2 should be an organic group, is disclosed.

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