发明名称 |
Negative-working thermal imaging member and methods of imaging and printing |
摘要 |
A negative-working imaging member can be used as a lithographic printing plate without ablation. The imaging member comprises a support and an imaging layer that includes a dispersion of at least 0.05 g/m2 of a cyanoacrylate polymer that is thermally degradable below 200° C., a photothermal conversion material that is present in an amount to provide a dry weight ratio to the cyanoacrylate polymer of from about 0.02:1 to about 0.8:1, and a hydrophilic binder to provide a dry weight ratio of a hydrophilic binder to the cyanoacrylate polymer of up to 1:1. Thermal imaging energy causes the exposed areas of the imaging layer to adhere to the support while unexposed areas can be readily washed off and/or simultaneously inked for press runs.
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申请公布号 |
US6551757(B1) |
申请公布日期 |
2003.04.22 |
申请号 |
US20010864570 |
申请日期 |
2001.05.24 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
BAILEY DAVID B.;LANDER CHARLES W. |
分类号 |
G03F7/038;B41C1/055;B41C1/10;B41N1/14;G03F7/00;G03F7/004;(IPC1-7):G03F7/038 |
主分类号 |
G03F7/038 |
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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