Dye acceptor which reacts with a dye precursor to form a colour and heat-sensitive recording material with such a dye acceptor

Color acceptor from lactic acid monomers in chemical reaction with a dye precursor to form a visual recognizable color, is new. An independent claim is included for a thermosensitive recording material comprising a substrate and a thermosensitive recording layer, where the thermosensitive recording...

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Bibliographische Detailangaben
1. Verfasser:	NEUKIRCH, MATTHIAS
Format:	Patent
Sprache:	eng ; pol
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COLOUR PRINTING CORRECTING FLUIDS DYES FILLING PASTES INKS LINING MACHINES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS POLISHES PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES STAMPS TRANSPORTING TYPEWRITERS USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	Color acceptor from lactic acid monomers in chemical reaction with a dye precursor to form a visual recognizable color, is new. An independent claim is included for a thermosensitive recording material comprising a substrate and a thermosensitive recording layer, where the thermosensitive recording layer comprises the dye precursors and the color acceptor, which together reacts under the action of heat to form color.