申请人:Kodak Polychrome Graphics LLC
公开号:EP1466728A2
公开(公告)日:2004-10-13
Infrared absorbing compounds that absorb at 800 nm ± 50 nm and at 1050 nm ± 50 nm, the two different regions of the infrared spectrum typically used for imaging, are disclosed. Thermally imageable elements that comprise these infrared absorbing compounds can be imaged with radiation in either of these two regions of the infrared spectrum. The elements are especially useful as lithographic printing plate precursors.
本发明公开了在 800 nm ± 50 nm 和 1050 nm ± 50 nm 这两个通常用于成像的不同红外光谱区域吸收的红外吸收化合物。包含这些红外吸收化合物的热成像元件可以用红外光谱这两个区域中任何一个区域的辐射成像。这些元素作为平版印刷板前体特别有用。