发明名称 |
POLYMERIC DYES, OVERCOAT COMPOSITIONS AND THERMAL LITHOGRAPHIC PRINTING PLATES |
摘要 |
A thermal lithographic printing plate overcoat composition comprising (a) a water-soluble polymeric dye having an absorption band between about 300 and about 600 nm; and (b) micro-particles or nano-particles is provided. A negative-working thermal lithographic printing plate comprising (a) a hydrophilic substrate; (b) a near infrared imaging layer disposed on the hydrophilic substrate; and (c) an overcoat layer disposed on the imaging layer, said overcoat layer comprising a water-soluble polymeric dye having an absorption band between about 300 and about 600 nm; and micro-particles or nano-particles is also provided. Finally, a water-soluble polymeric dye having an absorption band between about 300 and about 600 nm is provided.
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申请公布号 |
US2010215944(A1) |
申请公布日期 |
2010.08.26 |
申请号 |
US20080669805 |
申请日期 |
2008.07.24 |
申请人 |
NGUYEN MY T;LOCAS MARC-ANDRE |
发明人 |
NGUYEN MY T.;LOCAS MARC-ANDRE |
分类号 |
B32B5/16;B32B9/00;B32B27/30;C08G73/00;G02F1/361 |
主分类号 |
B32B5/16 |
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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