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Title:
SILVER HALIDE PHOTOGRAPHIC SENSITIVE MATERIAL AND PROCESSING METHOD FOR SAME
Document Type and Number:
Japanese Patent JP2000258866
Kind Code:
A
Abstract:

To obtain a silver halide photographic sensitive material with a film free from transparency reduction and sticking and not causing the falling of a matting agent from the surface in processing by incorporating fine particles formed from fibers and carrying out hardening with a vinylsulfone type hardening agent.

The silver halide photographic sensitive material contains fine particles formed from fibers and is hardened with a vinylsulfone type hardening agent. The fine particles preferably have 3.0-20% moisture absorption coefficient at 20°C and 65% RH or 8-40% moisture absorption coefficient at 20°C and 95% RH. It is preferable that the moisture absorption coefficient of the fine particles is equal to that of a binder used because the fine particles can have fitness for the binder and become hardly releasable from the binder. The vinylsulfone type hardening agent is a compound having a vinyl group combined with a sulfonyl group or a group capable of forming a vinyl group, having preferably at least two vinyl groups combined with a sulfonyl group or at least two groups capable of forming vinyl groups.


Inventors:
NAGAMI KEN
Application Number:
JP6169499A
Publication Date:
September 22, 2000
Filing Date:
March 09, 1999
Export Citation:
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Assignee:
KONISHIROKU PHOTO IND
International Classes:
G03C11/16; G03C1/30; G03C1/32; G03D15/02; (IPC1-7): G03C1/32; G03C1/30; G03C11/16; G03D15/02