Title:
熱転写シート、中間転写媒体と熱転写シートの組合せ、及び印画物の製造方法
Document Type and Number:
Japanese Patent JP6828848
Kind Code:
B2
Abstract:
To provide a thermal transfer sheet that can produce a printed material having high interlayer adhesiveness, a combination of an intermediate transfer medium and a thermal transfer sheet, a method for producing a printed material by using the thermal transfer sheet, and a decorative material having high adhesiveness between a transfer-receiving body and a decorative body. A thermal transfer sheet 100, including a transfer layer 10 provided on at least a part of one surface of a substrate 1, in which the transfer layer 10 has a single layer structure consisting only of a heat seal layer 5 or a multilayer structure formed by stacking two or more layers including a heat seal layer 5, and in a case where the transfer layer 10 has the multilayer structure, the heat seal layer 5 among the layers constituting the transfer layer 10 is positioned closest to the substrate 1, and the heat seal layer 5 contains one or both of (i) a polyester having a glass transition temperature (Tg) of 55°C or more and a number average molecular weight (Mn) of 15000 or less, and (ii) a polyester having a glass transition temperature (Tg) of less than 55°C.
Inventors:
Shinya Yasuda
Application Number:
JP2020505638A
Publication Date:
February 10, 2021
Filing Date:
January 25, 2019
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
B41M5/382; B32B7/06; B32B27/36; B41J17/00; B41M5/52
Domestic Patent References:
| JP11263075A | ||||
| JP8276699A | ||||
| JP2010018025A | ||||
| JP6240223A | ||||
| JP2001010235A | ||||
| JP2006056134A | ||||
| JP2011020351A | ||||
| JP2008158219A | ||||
| JP7266727A | ||||
| JP2007323100A | ||||
| JP2001121831A | ||||
| JP2005342974A | ||||
| JP3076688A |
Attorney, Agent or Firm:
Patent Business Corporation Intect International Patent Office
Yoshinori Ishibashi
Yoshinori Ishibashi