Pressure-sensitive and/or heat sensitive copying or recording material

The invention relates to copying and recording materials such as pressure-sensitive and/or heat-sensitive material, which contains as color former specific naphthofuranes.

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Bibliographische Detailangaben
Hauptverfasser: PETITPIERRE, JEAN-CLAUDE
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention relates to copying and recording materials such as pressure-sensitive and/or heat-sensitive material, which contains as color former specific naphthofuranes.