发明名称 |
Gelatinemodifiziertes Polyurethan und Polyesterfilmträger |
摘要 |
<p>The present invention is an imaging base which includes a polyester film support and an adhesion promoting layer directly adhered to a surface of the support. The adhesion promoting layer is formed by the coating and subsequent drying of a coating composition comprising a gelatin-grafted-polyurethane. The gelatin-grafted polyurethane is covalently bound to the polyurethane through a grafting agent wherein the ratio of gelatin to polyurethane is from 1:10 to 2:1. In one embodiment of the invention the imaging support is coated with at least one silver halide emulsion layer to form a photographic element.</p> |
申请公布号 |
DE69907069(T2) |
申请公布日期 |
2004.02.26 |
申请号 |
DE1999607069T |
申请日期 |
1999.05.21 |
申请人 |
EASTMAN KODAK CO., ROCHESTER |
发明人 |
ANDERSON, CHARLES CHESTER;SCHELL, BRIAN ANDREW;DELAURA, MARIO DENNIS |
分类号 |
G03C1/795;C08G18/83;G03C1/91;G03C1/93;(IPC1-7):G03C1/93;B41M5/00;C08J7/04 |
主分类号 |
G03C1/795 |
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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