C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
31/153, 117/54
C09D 11/00 (2006.01) B41M 1/42 (2006.01) B41M 5/00 (2006.01)
Patent
CA 2039590
Indicia is permanently affixed to a glass article utilizing a low viscosity silver nitrate-containing thermal diffusion ink composition which is applied in a predetermined pattern to the surface of the glass article by a non-contact ink jet printer. Subsequently, the glass article having the ink thereon is heated to a temperature and for a time, sufficient to cause silver ions from the ink to diffuse into the glass article to color the glass and form indicia substantially conforming to the originally applied predetermined pattern.
La présente invention vise une empreinte que l'on appose de façon permanente sur un article de verre au moyen d'une encre à diffusion thermique contenant du nitrate d'argent et appliquée en un motif prédéterminé par imprimante à jet d'encre sans contact. L'article de verre sur lequel l'encre est appliquée est ensuite chauffé pendant une période suffisamment longue pour entraîner la diffusion des ions d'argent contenus dans l'encre et ainsi colorer le verre et former une empreinte essentiellement conforme au motif prédéterminé initialement appliqué.
Ford Motor Company Of Canada Limited
Sim & Mcburney
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