Light-sensitive O-quinone diazide containing copying material

Details Light-sensitive O-quinone diazide containing copying material Light-sensitive O-quinone diazide containing copying material

1976-12-01

1980-08-12

Bowers, Charles L.

Radiation imagery chemistry: process, composition, or product th

Diazo reproduction, process, composition, or product

Composition or product which contains radiation sensitive...

430145, 430190, 430192, 430294, 430302, 430326, 430496, G03C 160, G03C 176

Patent

active

042174074

ABSTRACT:
A light-sensitive copying material comprising at least two organic coating layers on a support, at least one of the coating layers being a light-sensitive layer which comprises an O-quinone diazide compound whose alkali solubility is increased by irradiation with active rays.

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patent: 3586507 (1971-06-01), Burnett
patent: 3635709 (1972-01-01), Kobayashi
patent: 3649283 (1972-03-01), Christensen et al.
patent: 3652272 (1972-03-01), Thomas
patent: 3660097 (1972-05-01), Mainthia
patent: 3677178 (1972-07-01), Gipe

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