Developer for positive photolithographic articles

Details Developer for positive photolithographic articles Developer for positive photolithographic articles

1981-10-06

1983-04-12

Downey, M. F.

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Making printing plates

252135, 252156, 430331, G03C 530, C11D 304, C11D 706

Patent

active

043798306

ABSTRACT:
An improved aqueous alkaline developer for imagewise-exposed positive-acting photolithographic articles comprising a basic substance wherein the improvement comprises addition of a neutral salt of an alkali metal cation to the developer.

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patent: 4098712 (1978-07-01), Ikeda et al.
patent: 4127423 (1978-11-01), Rankin
patent: 4196003 (1980-04-01), Watanabe

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