作者: James F. Brennan , Gwendyline Y. Y. T. Chen
DOI:
关键词: Copolymer 、 Addition polymer 、 Layer (electronics) 、 Elastomer 、 Thermoplastic 、 Polyamide 、 Materials science 、 Flexography 、 Composite material
摘要: Photosensitive elements comprising a layer of solvent-soluble, thermoplastic, elastomeric, block copolymer, nongaseous ethylenically unsaturated compound, and an addition polymerization initiator activatable by actinic light interposed between support cover sheet, flexible polymeric film, e.g., polyamide, being the sheet surface layer. The are useful in preparing printing plates, particularly flexographic other relief images.