LITHOGRAPHIC IMAGING AND PRINTING WITH NEGATIVE-WORKING PHOTORESPONSIVE PRINTING MEMBERS

Negative-working, IR-sensitive printing plates utilize a radiation-sensitive composition having a component polymerizable by a free-radical mechanism, at least part of which comprises or consists essentially of a non-particulate, aliphatic urethane acrylic oligomer that is infinitely water-dilutable...

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Bibliographische Detailangaben
Hauptverfasser: Nguyen Thuan, Softic Travis, Sypek Maria T, Karp Michael, Etziony Oren, Ray Kevin, Zegnioyev Geula
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Negative-working, IR-sensitive printing plates utilize a radiation-sensitive composition having a component polymerizable by a free-radical mechanism, at least part of which comprises or consists essentially of a non-particulate, aliphatic urethane acrylic oligomer that is infinitely water-dilutable but not water-soluble.