Direct positive color photographic light-sensitive material, color image forming method, and color proof how to create

摘要

PURPOSE: To enhance hue and color developing performances and to lower a minimum density by selectively using a specified cyan coupler. ;CONSTITUTION: A red-sensitive layer contains at least one kind of cyan dye stuff image-forming coupler represented by formula I or II in which each of RC¹¹ and RC¹² is an electron-attractive group; ZC¹¹ is -NH- or -CH(RC¹³)-, ZC¹² is -C(RC¹⁴)= or -N=; ZC¹³ is-C(RC¹⁵)= or -N=, RC¹³ is an electron-attractive group, each of RC¹⁴ and RC¹⁵ is H or a substituent, XC¹¹ is H or a group to be released by coupling with the oxidation product of an aromatic primary amine color developing agent RC²¹ is H or a substituent, RC²² is a substituent, ZC²¹ is a nonmetallic atomic group necessary to form a 6-membered N-containing hetero-cyclic ring, and XC²¹ is H or a group to be released by coupling with the oxidation product of an aromatic primary amine color developing agent.;COPYRIGHT: (C)1993,JPO&Japio