Title:
感熱記録ライナーレスラベル
Document Type and Number:
Japanese Patent JP7363886
Kind Code:
B2
Abstract:
Disclosed is a linerless thermosensitive recording label which comprises: a supporting body; a thermosensitive recording layer containing a dye precursor and a color developer, a protective layer containing an adhesive and a release layer, which are arranged on one surface of the supporting body sequentially from the supporting body side; and an adhesive layer which is arranged on the other surface of the supporting body. This linerless thermosensitive recording label is characterized in that: at least one diphenyl sulfone derivative is contained as the color developer; and at least one compound selected from the group consisting of diphenyl sulfone crosslinked compounds and urea urethane compounds is additionally contained as the color developer.
Inventors:
Shinya Akimoto
Takashi Umemoto
Takashi Umemoto
Application Number:
JP2021502382A
Publication Date:
October 18, 2023
Filing Date:
February 27, 2020
Export Citation:
Assignee:
Oji Holdings Co., Ltd.
International Classes:
B41M5/333; B41M5/40; B41M5/42
Domestic Patent References:
| JP2017177351A | ||||
| JP2009137220A | ||||
| JP2016032886A | ||||
| JP2006264255A | ||||
| JP2019001141A | ||||
| JP2018094915A |
Attorney, Agent or Firm:
Saegusa International Patent Office