Method of making positive acting diazo lithographic printing pla

Details Method of making positive acting diazo lithographic printing pla Method of making positive acting diazo lithographic printing pla

1980-09-10

1982-04-20

Bowers, Charles L.

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Making printing plates

430155, 430156, 430157, 430163, 430175, 430176, 430309, 430326, 430328, G03F 708

Patent

active

043260209

ABSTRACT:
Described is a lithographic element which may optionally be used as a positive working or a negative working element by minor changes in exposure and development parameters.

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Jorgensen, G. et al., "The Sensitivity Guide" 2nd Ed., Research Bulletin, Litho. Tech. Foundation, 1959, pp. 1-39.

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