发明名称 |
DIGITAL WATERLESS LITHOGRAPHIC PRINTING PLATE HAVING HIGH RESISTANCE TO WATER-WASHABLE INKS |
摘要 |
Thermally imageable elements and methods for their preparation and use are disclosed. The elements contain, in order, a substrate; an underlayer; and an ink-repellent layer. The underlayer contains a crosslinked allyl functional polyurethane. A photothermal conversion material is present in either in the underlayer or in an absorber layer between the underlayer and the ink-repellent layer. Thermal imaging and development removes the ink-repellent layer and reveals the underlayer in the exposed regions to form an imaged element useful as a waterless lithographic printing plate. |
申请公布号 |
WO2004005042(A1) |
申请公布日期 |
2004.01.15 |
申请号 |
WO2003US21241 |
申请日期 |
2003.07.03 |
申请人 |
KODAK POLYCHROME GRAPHICS LLC |
发明人 |
SARAIYA, SHASHIKANT;ZHONG, XING, FU;HUANG, JIANBING;PAPPAS, S., PETER |
分类号 |
B41C1/10;B41N1/00;G03F7/039;G03F7/11 |
主分类号 |
B41C1/10 |
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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