Ferro Corporation
Colored Glass Frits And Related Methods For Laser Marking Applications

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Abstract:

A marking composition for forming marks or indicia on a substrate is provided for laser marking applications. The composition includes a glass frit, a carrier, and absorber particles. The glass frit includes alkali metal oxides, glass forming oxides, and one or more transition metal oxides. The glass frit is devoid of at least one of bismuth and zinc.

Status:
Application
Type:

Utility

Filling date:

22 May 2020

Issue date:

21 Jul 2022