Patent ID: 7326521
Filing Date: 2008-02-05
Classification: B41C,B41N,G03F

Abstract:
1. A method of providing an imaged and developed element comprising: A) using a laser, imagewise exposing a negative-working imageable element comprising a substrate having thereon an imageable layer to provide exposed and non-exposed regions, said imageable layer comprising: B) contacting said imagewise exposed element with a single-phase developer to remove only said non-exposed regions to provide a developed element, wherein said imagewise exposing is carried out using imaging radiation from a laser having, a λ wherein X and Y are independently halo, alkyl, alkyloxy, or cycloalkyl groups or two or more adjacent X or Y groups can be combined to form a fused ring with the respective phenyl rings, p and q are independently 0 or integers of 1 to 5, provided that either p or q is at least 1 and the sum of the carbon atoms in the X and Y substituents or fused ring is at least 6, and Z wherein R