发明名称 |
Direct write waterless imaging member with improved ablation properties and methods of imaging and printing |
摘要 |
A lithographic imaging member, such as a printing plate, has a support having thereon an ink-accepting melanophilic layer and an ink-rejecting siloxane surface melanophobic layer. Within the printing plate is a photothermal conversion material capable of converting irradiation, such as IR radiation, to heat in exposed regions. Also within one of the layers is a compound that upon imaging releases a moiety that facilitates degradation of the surface melanophobic layer. The released moiety can be fluoride ion or a fluoride ion-containing compound. In some imaging members, a barrier layer may be interposed between the two other layers. Such imaging members can be digitally imaged and used for printing without post-imaging processing.
|
申请公布号 |
US6085655(A) |
申请公布日期 |
2000.07.11 |
申请号 |
US19990365127 |
申请日期 |
1999.07.30 |
申请人 |
KODAK POLYCHROME GRAPHICS LLC |
发明人 |
HARRIS, MARK A.;BAILEY, DAVID B. |
分类号 |
B41C1/10;B41N1/00;(IPC1-7):B41N1/14;G03F7/075 |
主分类号 |
B41C1/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|