| 发明名称 |
Photographic material having a removable antihalo layer |
| 摘要 |
A photographic material containing a removable antihalo layer comprising an antihalo agent and a mixture of two copolymers of a low alkymethacrylate and acrylic or methacrylic acid.
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| 申请公布号 |
US4262088(A) |
申请公布日期 |
1981.04.14 |
| 申请号 |
US19790077192 |
申请日期 |
1979.09.20 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
VALLARINO, ANGELO;VALSECCHI, ALBERTO |
| 分类号 |
G03C1/835;(IPC1-7):G03C1/84 |
主分类号 |
G03C1/835 |
| 代理机构 |
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