| 发明名称 |
PHOTOGRAPHIC PRINT-OUT COMPOSITIONS |
| 摘要 |
Certain reductones are added to photographic printout compositions containing leuco dyes whereby coating solutions of such compositions are stabilized against discoloration prior to coating and dark thermal reactions leading to background coloration on aging of coated stock are suppressed. |
| 申请公布号 |
AU7873475(A) |
申请公布日期 |
1976.09.09 |
| 申请号 |
AU19750078734 |
申请日期 |
1975.03.03 |
| 申请人 |
EASTMAN KODAK CO. |
发明人 |
MICHAEL PAUL CUNNINGHAM;WILLIAM CHARLES FARLEY;RICHARD CORNELIUS VAN HANEHEM |
| 分类号 |
C09K15/06;C09K15/20;C09K15/30;G03C1/675;G03C1/73;G03F7/105 |
主分类号 |
C09K15/06 |
| 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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