Laser-writable marking label

US12187060B2 · kind B2 · utility

Assignee

• PHOENIX CONTACT GMBH & CO. KG · DE

Inventors

• Manuela Paus · Steinheim, DE
• Michael Peter · Lage, DE
• Patrick Oster · Lemgo, DE

Key dates

• Filing date: May 11, 2021
• Grant date: Jan 7, 2025
• Expiry date: Sep 22, 2041

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08K2003/3045
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

A composition for producing a laser-inscribable identification tag for attachment to an assembly to be identified includes: a polymeric plastic; and a filler. The filler comprises graphene particles, barium particles, and/or barium sulfate particles. In an embodiment, the polymeric plastic includes polypropylene, polyethylene, PVC, TPU, TPE, TPV, PP/PA, polyketone, PA, ABS, PET, and/or PMMA.