LASER ETCHING OF POLYVINYLCHLORIDE

A laser-markable polyvinylchloride composition is provided which is adapted to undergo reduced or no color change in response to irradiation with a laser beam. The composition contains polyvinylchloride and a discoloration control additive present in an effective amount to reduce or eliminate discol...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	PFAU, JAMES, COGHLAN, HENRY, DEL MUNDO, BONIFACIO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A laser-markable polyvinylchloride composition is provided which is adapted to undergo reduced or no color change in response to irradiation with a laser beam. The composition contains polyvinylchloride and a discoloration control additive present in an effective amount to reduce or eliminate discoloration caused by laser marking of the polyvinylchloride composition.