| 发明名称 |
Color diffusion transfer photographic unit |
| 摘要 |
The present invention relates to a color diffusion transfer photographic unit containing a silver halide photosensitive element, and an image receiving element wherein said unit contains a copolymer containing two monomers. The first monomer is noted for having quaternary nitrogen while the second monomer is required to have at least one fluorine atom.
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| 申请公布号 |
US4142899(A) |
申请公布日期 |
1979.03.06 |
| 申请号 |
US19770808909 |
申请日期 |
1977.06.22 |
| 申请人 |
KONISHIROKU PHOTO INDUSTRY CO., LTD. |
发明人 |
SATO, YUZURU;ASANO, MASAO;ISHIHARA, MASAO;TERADA, SADATUGU |
| 分类号 |
C08F20/00;C08F14/00;C08F14/18;C08F20/22;C08F20/34;G03C8/08;G03C8/56;(IPC1-7):G03C1/40;G03C5/54 |
主分类号 |
C08F20/00 |
| 代理机构 |
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代理人 |
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