COLOR DEVELOPMENT WRITING COMPOSITIONS AND WRITING INSTRUMENTS

Writing compositions capable of undergoing a color development when brought into contact with a specific substrate including a color change-inducing compound are provided. Writing instruments comprising such writing compositions are also provided. Application of the writing compositions to surfaces...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Bedoya, Victor Hugo, Allison, Keith J
Format: Patent
Sprache:eng
Schlagworte:
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