发明名称 |
Electrically-conductive layer for imaging element containing composite metal-containing particles |
摘要 |
The present invention is an imaging element including a support having a frontside and a backside, an imaging layer superposed on the frontside of said support, and a print-retaining, electrically-conductive layer superposed on the backside of the support. The electrically-conductive layer includes a film-forming binder comprising the latex polymeric addition product of from 20 to 65 mol % of styrene, from 30 to 78 mol % of n-butyl methacrylate, and from 2 to 10 mol % of the sodium salt of 2-sulfoethyl methacrylate. and at least about 60 weight percent composite electrically conductive particles. The composite electrically-conductive particles have a layer of electrically-conductive metal-containing crystallites overlying a nonconductive substrate particle. The electrically-conductive layer is formed by dispersing the composite electrically-conductive particles using polymeric milling media having a mean particle size less than 350 mu m to form a colloidal dispersion, combining the colloidal dispersion with the film forming binder to form a mixture, coating the mixture onto the support and drying the mixture to form the electrically-conductive layer.
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申请公布号 |
US6114079(A) |
申请公布日期 |
2000.09.05 |
申请号 |
US19980053563 |
申请日期 |
1998.04.01 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
CHRISTIAN, PAUL A.;MAJUMDAR, DEBASIS;SHALHOUB, IBRAHIM M.;EICHORST, DENNIS J. |
分类号 |
G03C1/85;G03C1/89;G03C1/95;(IPC1-7):G03C1/89;B41J3/407;G03C8/52;G03C11/22 |
主分类号 |
G03C1/85 |
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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