Modifying agent for coating composition for producing protective layer in thermosensitive recording medium, coating composition for protective layer in thermosensitive recording medium, and thermosensitive recording medium using the same
AssigneeDIC Corporation
InventorMasato Inoue
Life of this patent
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Abstract
A modifying agent for a coating composition for producing a protective layer in a thermosensitive recording medium, wherein the modifying agent contains a polyurethane resin (A) having the structure represented by the following general formula (I) and a hydrophilic group, and an aqueous medium. (in the general formula (I), R1 and R2 represent individually an alkyl group, and m and n represent individually an integer of 1 or greater.)
Claims21
A modifying agent for a coating composition for producing a protective layer in a thermosensitive recording medium, wherein the modifying agent contains a polyurethane resin (A) comprising a structural unit represented by the following general formula (I) and a hydrophilic group, and an aqueous medium, where in the general formula (I), R1 and R2 represent individually an alkyl group, and m and n represent individually an integer of 1 or greater
A coating composition for producing a protective layer in a thermosensitive recording medium, wherein the coating composition contains a urethane resin (A) comprising a structural unit represented by the general formula (I) and a hydrophilic group, a water-soluble resin (C), and an aqueous medium, where in the general formula (I), R1 and R2 represent individually an alkyl group, and m and n represent individually an integer of 1 or greater
Dependencies are inferred from the claim text.