Water resistant composition and heat-sensitive recording sheet containing the same

57 This invention relates to a water resistant composition which comprises (A) polyvinyl alcohol, (B) a chitosan, the aqueous 1% solution of which has a viscosity not greater than 70 centipoise at 20°C, and (C) an aldehyde compound, as well as a heat-sensitive recording sheet which comprises said co...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KOHNO, HIROJI, ONO, ISAO, OKAYA, TAKUJI, MARUYAMA, HITOSHI, YAMAUCHI, JUNNOSUKE
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY COLOUR PRINTING COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS LINING MACHINES METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES STAMPS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING TYPEWRITERS
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