发明名称 |
Photographic material |
摘要 |
In a photographic material, comprising a photographic constitution layer or layers containing a silver halide developer on a support obtained by coating base paper with a film-forming resin, the use of the base paper treated with a sulfinic acid or a salt thereof prevents the discoloration of the photographic material by the influence of the silver halide developer.
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申请公布号 |
US4410619(A) |
申请公布日期 |
1983.10.18 |
申请号 |
US19820366690 |
申请日期 |
1982.04.08 |
申请人 |
MITSUBISHI PAPER MILLS, LTD. |
发明人 |
KUBBOTA, MASSASHI;NODA, TOURU |
分类号 |
G03C1/42;G03C1/775;G03C1/79;(IPC1-7):G03C1/86;G03C1/06 |
主分类号 |
G03C1/42 |
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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