Patent · US Expired

Silver halide photographic materials

US5008177A · kind A · utility

0Cited by
7References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 9, 1988
Grant dateApr 16, 1991
Priority date
Expiry dateDec 9, 2008

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03C1/305
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Disclosed is a gelatino-silver halide photographic material which contains a dye of the following formula (I), described in detail herein and at least one hardener. ##STR1## The dye is decolored by photographic processing and does not exert any adverse influence on the photographic characteristics, especially the spectral sensitizability, of the photographic material. The material exhibits excellent storage stability and has a negligible moisture-dependency in exposure.

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