Patent · US Expired

Photographic silver halide emulsion

US4495277A · kind A · utility

11Cited by

7References

10Claims

0Family size

Assignee

Agfa-Gevaert NV · BE

Inventors

Manfred Becker · Leverkusen, DE
Sieghart Klotzer · Cologne, DE
Erik Moisar · Cologne, DE

Key dates

Filing date	Aug 1, 1983
Grant date	Jan 22, 1985
Priority date	—
Expiry date	Aug 1, 2003

Classification

Technology area (CPC G)Physics
CPC primaryG03C2001/03535
WIPO fieldOptics
WIPO sectorInstruments

Abstract

Surface-sensitized silver halide grains having a core/shell structure show improved properties.

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