发明名称 |
Thermal transfer sheet for the laser-induced coating of a printing form cylinder |
摘要 |
A thermal transfer sheet suitable for preparing a lighographic printing form cylinder is provided including a substrate layer and a donor layer. The substrate layer includes a first polymer having mechanical stability at temperatures greater than 150 degrees C. and light transmission of at least 70% for wavelengths of from about 700 nm to about 1600 nm. The donor layer includes a second polymer having acidic groups and/or optionally substituted amide groups and an additive is capable of converting incident laser light energy into heat energy. A wetting aid and/or a solvent are also included in the donor layer. A method of making the thermal transfer sheet is also provided.
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申请公布号 |
US6677010(B1) |
申请公布日期 |
2004.01.13 |
申请号 |
US20000631483 |
申请日期 |
2000.08.03 |
申请人 |
MAN ROLAND DRUCKMASCHINEN AG |
发明人 |
SCHNEIDER JOSEF;HARTMANN THOMAS;FUCHS ANDREA;BELTLE HANS-CHRISTOPH |
分类号 |
B41C1/055;B41C1/10;B41M5/382;B41M5/385;B41M5/39;B41M5/392;B41M5/395;B41M5/46;B41N1/08;B41N1/10;C08L67/02;C08L69/00;C08L71/10;C08L101/12;(IPC1-7):B41M5/40 |
主分类号 |
B41C1/055 |
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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