Patent · US Expired

Silver halide photographic radiography light-sensitive material

US4689292A · kind A · utility

10Cited by
2References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 4, 1985
Grant dateAug 25, 1987
Priority date
Expiry dateNov 4, 2005

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03C2005/168
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A silver halide photographic light-sensitive material having high sensitivity and high covering power, particularly suitable for use in radiography comprising on a support, a silver halide emulsion layer having silver halide grains which have a grain-size distribution curve comprising at least two peaks of which in the mode form, the highest peak mode and another peak mode adjacent thereto stand leaving a space of 0.10.mu. to 0.30.mu. therebetween. An orthochromatic dye-sensitizer increases the sensitivity.

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