Light-sensitive positive copying material with alkali soluble po

Radiation imagery chemistry: process – composition – or product th – Diazo reproduction – process – composition – or product – Composition or product which contains radiation sensitive...

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Details

430189, 430192, 430270, 430271, 430278, 430302, 430309, 430330, G03C 160, G03C 194, G03F 708

Patent

active

046422820

ABSTRACT:
A light-sensitive mixture is disclosed which contains a binder comprising a polycondensation product of a phenol corresponding to the formula ##STR1## wherein R.sub.1 is a hydrogen atom, an alkyl group or a hydroxy group,

REFERENCES:
patent: 3201239 (1965-08-01), Neugebauer et al.
patent: 3849392 (1974-11-01), Steppan
patent: 3890152 (1975-06-01), Ruckert et al.
patent: 4288520 (1981-09-01), Sprintschnik
patent: 4477553 (1984-10-01), Yamamoto et al.
patent: 4510227 (1985-04-01), Mohr et al.

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