COMPOSITION FOR LASER MARKING

• Main Authors: MERCX, FRANCISCUS, PETRUS, MARIA, HIELTJES, GERBEN, BERNARDUS, WILHELMUS, LOHMEIJER, JOHANNES, HUBERTUS
• Format: Patent
• Language: English; French
• Published: 25.10.2001
• Edition: 7
• Subjects: COLOUR PRINTING; LINING MACHINES; PERFORMING OPERATIONS; PRINTING; PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; STAMPS; TRANSPORTING; TYPEWRITERS

A resin composition having laser marking properties on radiation from a Nd:YAG laser wherein said composition comprises a polyester thermoplastic resin, a sufficient amount of light pigment for forming a light background coloration, and an effective amount of marking agent wherein said polyester the...