| 摘要 |
A singe- or multilayer radiation-sensitive element comprises on a substrate a radiation-sensitive coating that comprises a copolymer soluble or dispersible in aqueous alkaline solution and comprising (meth)acryl recurring units, imide recurring units, and amide recurring units derived from corresponding ethylenically unsaturated polymerizable monomers; the copolymer provides increased chemical resistance for the radiation-sensitive elements that can be negatively or positively working lithographic printing plate precursors. |
