Color developing organic material, color developing resin compos

Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making

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430292, 430332, 430338, 430962, 528269, G03C 173, C08G 1206

Patent

active

058539522

ABSTRACT:
There is disclosed a color developing resin composition comprising a base polymer, a dialdehyde represented by the general formula OHC--R.sup.1' --CHO, a diamine represented by the general formula H.sub.2 N--R.sup.2' --NH.sub.2 (at least one of R.sup.1' and R.sup.2' is an aromatic group), a compound which produces an acid by light irradiating and a resin which is crosslinked with the acid.

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