摘要:
A process of forming a single color, dye ablation image having an improved D-min comprising imagewise-heating by means of a laser, a dye-ablative recording element comprising a support having thereon a dye layer comprising an image dye dispersed in a polymeric binder having an infrared-absorbing material associated therewith, the laser exposure taking place through the dye side of the element, and removing the ablated image dye material to obtain an image in the dye-ablative recording element, wherein the polymeric binder has a polystyrene equivalent molecular weight of at least 100,000 as measured by size exclusion chromatography.
摘要:
A dye-ablative recording element comprising a support having thereon an interlayer containing an inorganic hydrate salt, the interlayer being overcoated with a dye layer comprising an image dye dispersed in a polymeric binder, and the dye layer having an infrared-absorbing material associated therewith.
摘要:
Imaging elements are prepared by a method in which an image is generated on a donor element and then transferred from the donor element to a receiver element by the steps of lamination and peeling. The donor element comprises a support, an image-forming layer and optional release and adhesive layers and the image is formed by imagewise laser-induced thermal ablation of the image-forming layer. The method is particularly useful for the preparation of lithographic printing plates as it avoids the need to employ alkaline developing solutions.
摘要:
A dye-receiving element for thermal dye transfer comprising a support having on one side thereof a dye image-receiving layer, wherein the dye image-receiving layer is overcoated with a layer consisting of a water-soluble poly(ethylene oxide) polymer.
摘要:
A dye-receiving element for thermal dye transfer comprising a support having on one side thereof, in order, a cushion layer of an acrylic polymer, a subbing layer, and a polymeric dye image-receiving layer, wherein said subbing layer is a poly(vinyl acetal) and is present at a coverage of at least 0.17 g/m².
摘要翻译:用于热染料转移的染料接收元件具有一侧承载的载体,以便(i)丙烯酸类聚合物的缓冲层,(ii)底层和(iii)聚合染料影像接收层。 底层是聚(乙烯醇缩醛),并且以至少0.17g / m 2的覆盖率存在。 还要求保护的是(1)热染料转移组件,其具有(a)染料供体元件,其具有承载层的支撑体。 分散在粘合剂中的染料和(b)上述接收元件,和(2)形成染料转移图像的方法,其涉及图像加工染料供体元件并将染料图像转印到接收元件。