| (19) |
 |
|
(11) |
EP 0 323 215 A3 |
| (12) |
EUROPEAN PATENT APPLICATION |
| (88) |
Date of publication A3: |
|
22.08.1990 Bulletin 1990/34 |
| (43) |
Date of publication A2: |
|
05.07.1989 Bulletin 1989/27 |
| (22) |
Date of filing: 28.12.1988 |
|
| (51) |
International Patent Classification (IPC)4: G03C 1/02 |
|
| (84) |
Designated Contracting States: |
|
DE FR GB IT NL |
| (30) |
Priority: |
28.12.1987 JP 333934/87
18.03.1988 JP 65532/88
18.03.1988 JP 65533/88
18.03.1988 JP 65534/88
23.03.1988 JP 69123/88
25.03.1988 JP 71217/88
05.04.1988 JP 83600/88
19.04.1988 JP 96085/88
07.09.1988 JP 224002/88
|
| (71) |
Applicant: KONICA CORPORATION |
|
Tokyo 160 (JP) |
|
| (72) |
Inventors: |
|
- Ohya, Yukio
Hino-shi
Tokyo 191 (JP)
- Matsuzaka, Syoji
Hino-shi
Tokyo 191 (JP)
- Irie, Yasushi
Hino-shi
Tokyo 191 (JP)
- Murakami, Shuji
Hino-shi
Tokyo 191 (JP)
- Asano, Satomi
Hino-shi
Tokyo 191 (JP)
- Okusa, Hiroshi
Hino-shi
Tokyo 191 (JP)
- Ohtani, Hirofumi
Hino-shi
Tokyo 191 (JP)
|
| (74) |
Representative: Ellis-Jones, Patrick George Armine et al |
|
J.A. KEMP & CO.
14 South Square
Gray's Inn
London WC1R 5LX
London WC1R 5LX (GB) |
|
| |
|
| (54) |
Photosensitive silver halide photographic material |
(57) A photosensitve silver halide photographic material having a support and, provided
thereon, the photographic component layers including at least one silver halide emulsion
layer containing silver halide grains (1) having at least two kinds of halogens, is
disclosed. The silver halide grains (1) are grown to in a system in the presence of
silver halide grains (2) coexisting: with silver halide grains which are growing to
the silver halide grains (1),
for at least some portion of period that said silver halide grains are growing in
the system,
and comprising solubility product less than that of said growing silver halide grains.