| 发明名称 |
Water-proof photographic support |
| 摘要 |
A water-proof photographic support comprising a paper sheet coated with a polyolefin on both surfaces thereof, in which the paper sheet contains an alkylketene dimer, a cationic polyacrylamide and an anionic polyacrylamide.
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| 申请公布号 |
US4439496(A) |
申请公布日期 |
1984.03.27 |
| 申请号 |
US19820372818 |
申请日期 |
1982.04.28 |
| 申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
TAMAGAWA, SHIGEHISA;FUCHIZAWA, TETSURO;ONO, MINORU |
| 分类号 |
D21H19/20;G03C1/79;(IPC1-7):B32B23/08;B32B27/08;D21H3/44 |
主分类号 |
D21H19/20 |
| 代理机构 |
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| 主权项 |
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