Global Patent Index - EP 0440367 A1

EP 0440367 A1 19910807 - Light-sensitive silver halide photographic material having high sensitivity and high sharpness.

Title (en)

Light-sensitive silver halide photographic material having high sensitivity and high sharpness.

Title (de)

Photographisches lichtempfindliches Silberhalogenidmaterial von hoher Empfindlichkeit und hoher Schärfe.

Title (fr)

Matériau photographique à l'halogénure d'argent sensible à la lumière ayant une haute sensibilité et une grande finesse.

Publication

EP 0440367 A1 19910807 (EN)

Application

EP 91300522 A 19910123

Priority

JP 1456190 A 19900123

Abstract (en)

Disclosed is a light-sensitive silver halide photographic material having been provided at least one silver halide emulsion layer on respective surfaces of a transparent support, characterized in that when an exposure dose at a position of one surface is an exposure dose giving a density of a fog density + 1.60 after exposing from a high sensitivity surface of the light-sensitive material and developing, a density at a position of the other surface corresponding to the position is a fog density + 0.20 or less.

IPC 1-7

G03C 5/17

IPC 8 full level

G03C 1/00 (2006.01); G03C 1/46 (2006.01); G03C 3/00 (2006.01); G03C 5/16 (2006.01); G03C 5/17 (2006.01)

CPC (source: EP)

G03C 5/17 (2013.01); G03C 5/16 (2013.01); G03C 2200/58 (2013.01)

Citation (search report)

[XP] EP 0384633 A2 19900829 - EASTMAN KODAK CO [US]

Designated contracting state (EPC)

DE GB IT

DOCDB simple family (publication)

EP 0440367 A1 19910807; EP 0440367 B1 19960313; DE 69117779 D1 19960418; DE 69117779 T2 19961114; JP 2847574 B2 19990120; JP H04181238 A 19920629

DOCDB simple family (application)

EP 91300522 A 19910123; DE 69117779 T 19910123; JP 24455790 A 19900914