Title:
【発明の名称】ハロゲン化銀写真乳剤
Document Type and Number:
Japanese Patent JP2579689
Kind Code:
B2
Abstract:
A silver halide photographic emulsion contains silver halide grains comprising at least two portions, i.e., a core and an outermost shell with different silver halide compositions and having an average aspect ratio of less than 8. The core consists of silver iodobromide, silver chloroiodobromide, silver chlorobromide, or silver bromide. An average silver iodide content of the outermost shell is higher than that of the core and is 6 mol% or more. The silver halide grains are subjected to all of selenium sensitization, gold sensitization, and sulfur sensitization.
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Inventors:
IHAMA MIKIO
Application Number:
JP28738089A
Publication Date:
February 05, 1997
Filing Date:
November 06, 1989
Export Citation:
Assignee:
FUJI PHOTO FILM CO LTD
International Classes:
G03C1/035; G03C1/005; G03C1/07; G03C1/09; (IPC1-7): G03C1/035; G03C1/09
Domestic Patent References:
| JP1183646A | ||||
| JP62212640A | ||||
| JP4313489B1 |
Attorney, Agent or Firm:
Takehiko Suzue (3 outside)