THERMAL TRANSFER RECEPTIVE SHEET

PROBLEM TO BE SOLVED: To provide an excellent thermal transfer receptive sheet which provides a clear printed image having high printing density and high light resistance, cause no damage to an image receptive layer due to blocking even when the receptive sheets are stored in a superposed manner and...

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Bibliographic Details
Main Authors KUBO NAOKI, KORO TAKAAKI, UCHIDA KYOKO
Format Patent
LanguageEnglish
Published 11.11.2010
Subjects
COLOUR PRINTING
LINING MACHINES
PERFORMING OPERATIONS
PRINTING
PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES
STAMPS
TRANSPORTING
TYPEWRITERS
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Summary:PROBLEM TO BE SOLVED: To provide an excellent thermal transfer receptive sheet which provides a clear printed image having high printing density and high light resistance, cause no damage to an image receptive layer due to blocking even when the receptive sheets are stored in a superposed manner and cause no printer running obstacle due to the occurrence of curling. SOLUTION: The thermal transfer receptive sheet comprises: a sheet-like support; and the image receptive layers laminated on at least one surface of the sheet-like support, wherein the image receptive layer contains a polyurethane resin synthesized from polymerizable components including the following (A) to (C) and a rear surface layer contains a polyvinyl alcohol derivative. (A) is polyisocyanate the 90 mass% or more of which is an alicyclic polyisocyanate and/or aliphatic polyisocyanate, (B) is polyol the 50% or more of which is aromatic diol. (C) is low-molecular-weight polyamine compound. COPYRIGHT: (C)2011,JPO&INPIT
Bibliography:Application Number: JP20090103367