Photosolubilizable composition

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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430270, 430192, 522154, 522152, 522904, 522 57, 522 63, 526279, 526261, 526260, G03C 1495

Patent

active

048206075

ABSTRACT:
A photosolubilizable composition containing (a) a first compound capable of producing an acid by irradiation with actinic rays and (b) a high molecular weight compound, whose solubility in a developing solution is increased by the action of an acid, and a photosolubilizable composition containing (c) a high molecular weight compound whose solubility in a developing solution is increased by irradiation with actinic radiation, are disclosed. These compositions exhibit high photosensitivity, broad development latitude, and high stability with time.

REFERENCES:
patent: 3661582 (1972-05-01), Broyde
patent: 4279982 (1981-07-01), Iwasaki et al.
patent: 4307173 (1981-12-01), Gventer
patent: 4551417 (1985-11-01), Suzuki et al.

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