Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Two or more radiation-sensitive layers containing other than...
Patent
1986-11-20
1988-06-21
Shah, Mukund J.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Two or more radiation-sensitive layers containing other than...
430506, 430509, G03C 108, G03C 146
Patent
active
047525584
ABSTRACT:
Disclosed is a light-sensitive silver halide photographic material comprising at least one layer of green-sensitive silver halide emulsion layer (GH), at least one layer of red-sensitive silver halide emulsion layer (RH) and a plural number of blue-sensitive silver halide emulsion layers with different sensitivities, provided on a support, which is characterized in that one of the said plural number of blue-sensitive silver halide emulsion layers is provided as a silver halide emulsion layer (BH) positioned at the farthest side from the support, at least one layer GH and at least one layer RH are provided between the layer BH and a blue-sensitive silver halide emulsion layer lower in sensitivity than the layer BH, and further fine grains of silver halide are contained in at least one of the said blue-sensitive emulsion layer of lower sensitivity and a layer adjacent thereto. The fine grains of silver halide may have a blue-sensitive sensitizing dye adsorbed on the surfaces thereof.
REFERENCES:
patent: 2258187 (1941-10-01), Mannes et al.
patent: 3402046 (1963-09-01), Zwick
patent: 3658536 (1972-04-01), Wolf
patent: 3849138 (1974-11-01), Wyckoff
patent: 4129446 (1978-12-01), Lohmann et al.
patent: 4138258 (1979-02-01), Hirose et al.
patent: 4184876 (1980-01-01), Eeles et al.
patent: 4273861 (1981-06-01), Shiba et al.
patent: 4347301 (1982-08-01), Kliem
patent: 4427763 (1984-01-01), Lohmann et al.
Iijima Toshifumi
Kamio Takashi
Kumashiro Kenji
Shimura Shinya
Yamada Yoshitaka
Konishiroku Photo Industry Co,., Ltd.
Shah Mukund J.
LandOfFree
Light-sensitive silver halide color photographic material does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Light-sensitive silver halide color photographic material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Light-sensitive silver halide color photographic material will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-929530