Method of dyeing a glass substrate with a polycationic dyestuff

Bleaching and dyeing; fluid treatment and chemical modification – Nontextile – dyeing process or product – including inorganic... – Inorganic substrate

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8654, 8655, 8657, 8658, 8661, 8685, 428357, D06P 380, B41M 134, C03C 1728, C09D 1182

Patent

active

045431035

ABSTRACT:
A glass substrate is dyed or printed with a water-soluble polycationic dyestuff in the absence of a size or binding agent. The resulting dyeings have good rubbing fastnesses.

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patent: 4465627 (1984-08-01), Pedrazzi

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