发明名称 |
Methods for producing and preserving a silver halide photographic light-sensitive material |
摘要 |
A method of preparing a light sensitive silver halide phtographic material is disclosed. The photographic material comprises a polyester support having a hydrophobic polymer layer containing a vinylidene chloride copolymer and at least one hydrophilic polymer layer. The method comprises steps of coating a hydrophilic polymer layer onto the polyester support, drying the layer until a water content of the layer reaches 60 wt %, and contacting the layer with air having a relative humidity of 5 to 25% for a period 5 seconds to 10 minutes. The photographic material according to the method has such a physical characteristics as dimensional stability for long time storage or anti-cracking of the photographic layer at the preparation period. It is suitable for printing use.
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申请公布号 |
US5061611(A) |
申请公布日期 |
1991.10.29 |
申请号 |
US19900517045 |
申请日期 |
1990.05.01 |
申请人 |
KONICA CORPORATION |
发明人 |
SAKATA, HIDEAKI;NAGASHIMA, TOSHIHARU;KOBAYASHI, AKIRA |
分类号 |
G03C1/76 |
主分类号 |
G03C1/76 |
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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