Radiation-sensitive copying composition

Gas separation: apparatus – Electric field separation apparatus – Electrode cleaner – apparatus part flusher – discharger – or...

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96 36, 96 363, 96 48R, 96 49, 96 88, 96 90R, 96 91R, 96 91D, G03C 500, G03C 152, G03C 100

Patent

active

041013239

ABSTRACT:
This invention relates to a radiation-sensitive copying composition comprising a compound (1) which splits-off an acid upon irradiation and a compound (2) having at least one group selected from the group consisting of a carboxylic ortho acid ester group and a carboxylic acid amide acetal group, which composition, upon irradiation, forms an exposure product having a higher solubility in a liquid developer than the non-irradiated composition.

REFERENCES:
patent: 3385700 (1968-05-01), Willems et al.
patent: 3385703 (1968-05-01), Poot
patent: 3753718 (1973-08-01), Lonczak
patent: 3779778 (1973-12-01), Smith et al.
patent: 3810763 (1974-05-01), Laridon

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