[EN] LITHOGRAPHIC PRINTING PLATE PRECURSORS<br/>[FR] PRÉCURSEURS DE PLAQUE D'IMPRESSION LITHOGRAPHIQUE
申请人:EASTMAN KODAK CO
公开号:WO2011056358A2
公开(公告)日:2011-05-12
Lithographic printing plate precursors can have an imageable layer that includes a polymeric binder having an acid number of 40 meq/g KOH or more, at least 3 weight % of recurring units derived from one or more N-alkoxymethyl (alkyl)acrylamides or alkoxymethyl (alkyl)acrylates, at least 2 weight % of recurring units having pendant lH-tetrazole groups, and at least 10 weight % of recurring units having pendant cyano groups. The use of such polymeric binders provides good bakeability and chemical solvent resistance, especially for positive-working precursors.