Silver halide photographic material
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 3, 1999
Grant Date -
N/A
app pub date -
Feb 9, 1996
filing date -
Feb 13, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A silver halide photographic material which comprises a support having thereon at least one silver halide emulsion layer, wherein the photographic material contains a hydrazine derivative and a polymer latex having a core/shell structure which each are incorporated in at least one of the silver halide emulsion layer and other hydrophilic colloid layers of the photographic material. The photographic material provides superhigh contrast images without impairing the physical properties of the film.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully