Developer composition for lithographic printing plate
AssigneeKonica Minolta Holdings, Inc.
InventorToshitsugu Suzuki
Life of this patent
Estimating the term…
Abstract
A developer composition for a lithographic printing plate comprising on an aluminum plate support a photosensitive layer which comprises an ethylenically unsaturated monomer, a photopolymerization initiator and a polymeric binder is disclosed, wherein the developer composition contains water in an amount of not more than 10% by weight and is substantially free from a silicate. There is also disclosed a developer solution obtained by dissolving the developer composition in water.
Claims12
A developer composition for a lithographic printing plate comprising on an aluminum plate support a photosensitive layer which comprises an ethylenically unsaturated monomer, a photopolymerization initiator and a polymeric binder, wherein the developer composition contains water in an amount of not more than 10% by weight and is substantially free from a silicate.
A developer solution for a lithographic printing plate comprising on an aluminum plate support a photosensitive layer which comprises an ethylenically unsaturated monomer, a photopolymerization initiator and a polymeric binder, wherein the developer solution is obtained by dissolving a developer composition in water, and the developer composition containing water in an amount of not more than 10% by weight and being substantially free from a silicate.
Dependencies are inferred from the claim text.