公开(公告)号：US20040152010A1

公开(公告)日：2004-08-05

申请号：US10694205

申请日：2003-10-27

Applicant: Kodak Polychrome Graphics LLC

Inventor： Anthony Paul Kitson ,  Diane Cook ,  Kevin Barry Ray ,  Colin Adrian Wright

IPC: G03C001/76 ,  G03F007/09

CPC classification number: B41C1/1008 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262

Abstract: A thermally imagable article comprises a substrate on which is coated a positive working heat-sensitive composition comprising a hydroxyl group-containing polymer and a heat-labile moiety which decreases the developer solubility of the composition as compared to the developer solubility of the composition without the heat-labile moiety, wherein the heat-sensitive composition does not comprise an acid generating moiety. The invention also provides novel positive working compositions comprising heat-labile moieties, and imagable articles comprising said compositions.