发明名称 |
Stain-resistant polyester overcoat for a photographic element |
摘要 |
<p>The present invention relates to imaged photographic elements comprising an overcoat layer of a water-dispersible, hydrophobic polyester resin having the following general formula: In-P-Am wherein I is an ionic group; n is an integer from 1-3; P is a polyester backbone; A is an aliphatic group comprising a straight or branched chain fatty acid or triglyceride thereof having from about 6 to about 24 carbon atoms; and m is an integer from 3-8. Such a protective overcoat provides excellent stain resistance for an imaged photographic element.</p> |
申请公布号 |
EP1255159(A2) |
申请公布日期 |
2002.11.06 |
申请号 |
EP20020076515 |
申请日期 |
2002.04.18 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
DEMEJO, LAWRENCE PAUL;ROMANO, JR., CHARLES EUGENE;NESBITT, SANDRA DIANE |
分类号 |
C09D5/02;C09D167/00;C09D175/04;C09D201/00;G03C11/08;(IPC1-7):G03C11/08 |
主分类号 |
C09D5/02 |
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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