Back to results
US 5,344,739 AGranted
Photosensitive diazo resin composition for lithographic printing utilizing a xanthene dye having an anion group as the counter ion of the diazonium group
AssigneeNippon Paint Co., Ltd.
InventorsKazunori Kanda, Osamu Nanba, Edward Lam
Life of this patent
Estimating the term…
Abstract
A photosensitive diazo resin-containing photosensitive resin composition for lithographic printing comprising a sensitizing dye having an anion group in a molecule as a counter ion of a diazonium group.
Claims5
A photosensitive diazo resin-containing photosensitive resin composition for lithographic printing comprising a xanthene dye having an anion group in a molecule as a counter ion of a diazonium group.
Dependencies are inferred from the claim text.