Polymer for heat-sensitive lithographic printing plate...

Details Polymer for heat-sensitive lithographic printing plate... Polymer for heat-sensitive lithographic printing plate...

2003-09-18

2008-12-02

Evanisko, Leslie J. (Department: 2854)

Printing

Planographic

Lithographic printing plates

C430S302000, C400S100000

Reexamination Certificate

active

07458320

ABSTRACT:
A polymer for a heat-sensitive lithographic printing plate precursor is disclosed wherein the polymer comprises a phenolic monomeric unit wherein the H atom of the hydroxy group of the phenyl group of the phenolic monomeric unit is replaced by a group comprising a N-imide group and wherein the substitution of the polymer increases the chemical resistance of the coating of the printing plate precursor.

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