Patent · US Expired

Spectrally sensitized silver halide emulsion containing more than 50% of the grains with ripening nuclei in cavities

US3966476A · kind A · utility

2Cited by

6References

2Claims

0Family size

Assignee

AGFA-Gervaert AG · DE

Inventor

Manfred Becker · Leverkusen, DE

Key dates

Filing date	Feb 11, 1974
Grant date	Jun 29, 1976
Priority date	—
Expiry date	Feb 11, 1994

Classification

Technology area (CPC G)Physics
CPC primaryG03C1/035
WIPO fieldOptics
WIPO sectorInstruments

Abstract

High sensitive silver halide emulsions are obtained by the production of a new kind of sensitivity nuclei which are called troglodyte nuclei and which are described hereinafter.

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