Lithographic printing plate

Details Lithographic printing plate Lithographic printing plate

1980-08-15

1982-04-20

Downey, Mary F.

Radiation imagery chemistry: process, composition, or product th

Imaged product

Multilayer

430 9, 430 17, 430145, 430156, 430302, 430328, 430330, G03F 702, G03C 158, G03C 176

Patent

active

043260187

ABSTRACT:
An improved lithographic printing plate prepared by exposing a lithographically suitable photosensitive sheet material through a mask or transparency, to radiation, developing the exposed sheet to remove unexposed light sensitive material and post-curing the developed sheet by exposure to high intensity radiation or air-baking at high temperatures.

REFERENCES:
patent: 2692826 (1954-10-01), Neugebauer et al.
patent: 3506440 (1970-04-01), Sugimoto
patent: 3578451 (1971-05-01), Doggett
patent: 3669664 (1972-06-01), Adams
patent: 3679412 (1972-07-01), Guthrie et al.
patent: 3833373 (1974-09-01), Hazenbosch et al.
patent: 4063507 (1977-12-01), Toyama et al.
patent: 4093461 (1978-06-01), Loprest et al.
patent: 4233390 (1980-11-01), Jargiello

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