发明名称 |
Silver halide photographic material. |
摘要 |
<p>A silver halide photographic material that contains a polymer including a repeating unit represented by the following general formula (I) and having a weight average molecular weight of no more than 30,000: <CHEM> where R<1> is a hydrogen atom or an alkyl group; Z represents the atomic group necessary to form a lactam ring, an oxazolidone ring or a pyrrolidone ring; A is a simple linkage, -CO-, -COO(CH2 @@@ or -CONR<2>(CH2 @@@ where R<2> is a hydrogen atom or an alkyl group, and n is an integer of 1 - 6. This photographic material experiences a minimum level of increase in fogging during rapid processing and produces image having improved sharpness and granularity.</p> |
申请公布号 |
EP0306246(A2) |
申请公布日期 |
1989.03.08 |
申请号 |
EP19880307966 |
申请日期 |
1988.08.26 |
申请人 |
KONICA CORPORATION |
发明人 |
SHIMAZAKI, HIROSHI;FUKAZAWA, FUMIE;KUREMATSU, MASAYUKI;USHIYAMA, KENJIRO;SHIMBA, SATORU |
分类号 |
G03C1/053;G03C7/396 |
主分类号 |
G03C1/053 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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