Inventors:
Paul A. Perron - Springfield MA, US
Brian L. Anderson - Westfield MA, US
William J. Ryan - South Windsor CT, US
Assignee:
Anocoil Corporation - Rockville CT
International Classification:
G03F 7/039, G03F 7/14, G03F 7/30
US Classification:
4302701, 430302, 430326, 430330, 430905, 430909, 430918, 430964
Abstract:
The invention generally relates to positive-working coating compositions and to a substrate formed with a coating of that composition. Advantageous versions of the invention provide an infrared imageable, positive lithographic printing plate having a coating comprising a hydroxy substituted polymer, a diphenylcarbinol solubility suppressing compound and an infrared radiation absorbing compound.