Silver halide color photographic photosensitive material

Details Silver halide color photographic photosensitive material Silver halide color photographic photosensitive material

2007-07-17

2007-07-17

Visconti, Geraldina (Department: 1752)

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Two or more radiation-sensitive layers containing other than...

C430S502000, C430S503000, C430S570000, C430S362000, C430S504000, C430S264000, C430S598000

Reexamination Certificate

active

11239331

ABSTRACT:
A silver halide color photographic photosensitive material having, on a support, at least one layer of a blue sensitive emulsion layer unit containing a yellow color forming coupler, a green sensitive emulsion layer unit containing a magenta color forming coupler, and a red sensitive emulsion layer unit containing a cyan color forming coupler, wherein 70% or more of the projection area of the entire silver halide grains has at least one layer of a silver halide photographic emulsion layer containing silver halide grains satisfying the following (a) to (c), and (1) the photosensitive material contains at least one inter-image effect providing layer, or (2) the photosensitive material contains a compound represented by the following Formula (I): (a) the material comprises a tabular silver halide host grain with an aspect ratio of 5 or more having two principal surfaces parallel with each other and a protrusion portion of silver halide epitaxially joined onto the surface of the tabular silver halide host grain, (b) the silver iodide content is 70 mole % or more both in the tabular silver halide host grains and the protrusion portion, and (c) the ratio of the silver amount of the protrusion portion to the silver amount of the tabular silver halide host grain is 12% or less

REFERENCES:
patent: 4839268 (1989-06-01), Bando
patent: 5494789 (1996-02-01), Daubendiek et al.
patent: 6656670 (2003-12-01), Sato et al.
patent: 6720134 (2004-04-01), Miyamoto et al.
patent: 2005/0214698 (2005-09-01), Haraguchi et al.
patent: 2003-043647 (2003-02-01), None

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