Use of carboxyl group-containing acetal polymers in light-sensitive compositions and lithographic printing plates
作者： Udo Dwars , Hans-Joachim Timpe , Harald Baumann , Robert Fuss
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摘要: The present invention relates to a light-sensitive composition containing: (i) at least one diazonium polycondensation product or system that can be radically polymerised and consists of photo initiators unsaturated compounds which hybrid consisting polymerised, (ii) binding agent optionally more exposure indicators, dyes for increasing the image contrast acids stabilising is characterised in essentially units (A, B, C, D), whereby A corresponds formula (I), B (II), C (III) D (IV). also use thereof coating printing plates. further plates are coated with said composition.
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