Patent · US Expired

Silver halide photographic light-sensitive material to provide dye-image with improved color-fastness to light

US4814262A · kind A · utility

8Cited by
7References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 9, 1987
Grant dateMar 21, 1989
Priority date
Expiry dateOct 9, 2007

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03C7/3924
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A silver halide photographic light-sensitive material improved in light-fastness of dye images and in prevention of yellow-stain formation in a non-colored area after processing. The photographic material comprises a support having thereon photographic structural layers including at least one silver halide emulsion layer. At least one of the photographic component layers contains a compound represented by the following Formula [I]: ##STR1## A magenta coupler represented by the following formula [M-I] is preferably used with the above compound. ##STR2##

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.