EP 0284099 A3 19890111 - SILVER HALIDE COLOR PHOTOGRAPHIC MATERIALS
Title (en)
SILVER HALIDE COLOR PHOTOGRAPHIC MATERIALS
Publication
Application
Priority
- JP 7319087 A 19870327
- JP 29467787 A 19871120
Abstract (en)
[origin: EP0284099A2] A color photographic material comprising a support having provided thereon at least one blue, one green and one red light-sensitive silver halide emulsion layer and containing in one of said light-sensitive layers or a layer other than said light-sensitive layers a compound represented by formula (A) <CHEM> wherein, Cp represents a group capable of releasing the (Time)p-RED-Ballast group in a coupling reaction with the oxidized form of the developing agent; RED-ballast is a group which can reduce the oxidized form of the developing agent upon elimination from the Cp group; (Time)p represents a timing group; p is either zero or a positive integer; Sol is an alkali solubilizing group; and Ballast is a group which is resistant to diffusion.
IPC 1-7
IPC 8 full level
G03C 7/26 (2006.01); G03C 7/305 (2006.01)
CPC (source: EP)
G03C 7/305 (2013.01)
Citation (search report)
- [X] PATENT ABSTRACTS OF JAPAN, vol. 11, no. 100 (P-561)[2547], 28th March 1987; & JP-A-61 249 052 (FUJI PHOTO FILM CO. LTD) 06-11-1986
- [X] PATENT ABSTRACTS OF JAPAN, vol. 10, no. 256 (P-493)[2312], 2nd September 1986; & JP-A-61 084 646 (FUJI PHOTO FILM CO. LTD) 30-04-1986
Designated contracting state (EPC)
DE FR GB NL
DOCDB simple family (publication)
EP 0284099 A2 19880928; EP 0284099 A3 19890111; JP S64548 A 19890105
DOCDB simple family (application)
EP 88104867 A 19880325; JP 29467787 A 19871120