Title:
HEAT DEVELOPABLE PHOTOSENSITIVE MATERIAL AND IMAGE FORMATION METHOD USING THE SAME
Document Type and Number:
Japanese Patent JP3952675
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material having high sensitivity, low fog, an excellent color tone (blackness) of imaging silver and good shelf stability and to provide an image formation method using the photo sensitive material.
SOLUTION: (1) In the heat developable photosensitive material with a photosensitive layer containing an organic silver salt, a binder, photosensitive silver halide chemically sensitized with a chalcogen sensitizer and a maximum density enhancer on a base, the chalcogen sensitizer is at least one compound of formula (1-1) or (1-2) and the photosensitive layer contains at least one maximum density enhancer of formula (2). (2) In the heat developable photosensitive material (1), the photosensitive layer further contains a fog restrainer of the formula R1-(S)m-(SO2)n-R2.
Inventors:
Sokman Ho Kimura
Application Number:
JP2000268559A
Publication Date:
August 01, 2007
Filing Date:
September 05, 2000
Export Citation:
Assignee:
Konica Minolta Holdings Co., Ltd.
International Classes:
G03C1/498; G03D13/00; G03C5/08; (IPC1-7): G03C1/498; G03C5/08; G03D13/00
Domestic Patent References:
| JP2000075438A | ||||
| JP9311407A | ||||
| JP11305385A | ||||
| JP2000187299A | ||||
| JP9304875A | ||||
| JP9304868A | ||||
| JP11218876A |