发明名称 |
Protecting layer for gelatin based AGX photographic products |
摘要 |
The present invention is an imaged photographic element which includes a support, at least one silver halide light-sensitive emulsion layer superposed on the support; and a protective overcoat furthest from the support. The protective overcoat is superposed on the silver halide light sensitive layer. The protective overcoat includes a first polymeric particle having a glass transition temperature of greater than or equal to 25 DEG C. and a particle size of from 5 to 500 nm and a second polymeric particle having a glass transition temperature of less than 25 DEG C. and a particle size of from 5 to 500 nm at a weight ratio of the first polymeric particle to the second polymeric particle of from 3:97 to 80:20 and wax particle having a size of from 0.01 mu m to 0.5 mu m. The protective overcoat is applied from an aqueous coating.
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申请公布号 |
US5965304(A) |
申请公布日期 |
1999.10.12 |
申请号 |
US19970965335 |
申请日期 |
1997.11.06 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
YAU, HWEI-LING;KRZEMIEN, WENDY S.;LUBBERTS, PAUL T. |
分类号 |
G03C1/76;G03C11/08;(IPC1-7):G03C3/00;B32B3/00 |
主分类号 |
G03C1/76 |
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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