Title:
PRINTED MATTER
Document Type and Number:
WIPO Patent Application WO/2022/219970
Kind Code:
A1
Abstract:
[Problem] To provide printed matter which has favorable adhesiveness to various ink compositions while avoiding electrostatic damage in a printing step, and which maintains favorable adhesiveness without causing degradation of the adhesiveness between an ink layer and an easily adhesive layer even when printed, and then stored in a high-temperature and high-humidity environment. [Solution] This printed matter has an easily adhesive coating layer provided on a polyester film substrate, and is formed by laminating, on the easily adhesive coating layer, at least one ink layer selected from among UV-curable ink, solvent-type ink, oxidative polymerization-type ink, thermal transfer ink ribbon, and LBP toner, wherein the nitrogen ion concentration A (at%) and the nitrogen element ratio B (at%), as obtained on the basis of the surface element distribution measurement of the surface of the easily adhesive coating layer by X-ray photoelectron spectroscopy, satisfy a specific relationship, and the contact angle θ H2O of the surface of the easily adhesive coating layer to water is within a specific range.
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Inventors:
KUBO TAKESHI (JP)
KUMAGAI EIJI (JP)
TAKI HIROSHI (JP)
KUMAGAI EIJI (JP)
TAKI HIROSHI (JP)
Application Number:
PCT/JP2022/009806
Publication Date:
October 20, 2022
Filing Date:
March 07, 2022
Export Citation:
Assignee:
TOYO BOSEKI (JP)
International Classes:
B32B27/08; B32B27/36; B41M1/30; C08L67/00; C08L75/00
Domestic Patent References:
WO2021024701A1 | 2021-02-11 | |||
WO2021182150A1 | 2021-09-16 | |||
WO2020166297A1 | 2020-08-20 | |||
WO2003055937A1 | 2003-07-10 | |||
WO2018163941A1 | 2018-09-13 | |||
WO2010104626A1 | 2010-09-16 |
Foreign References:
JPH11105221A | 1999-04-20 | |||
JP2008031345A | 2008-02-14 | |||
JP2012218309A | 2012-11-12 | |||
JP2014065869A | 2014-04-17 | |||
US20030003302A1 | 2003-01-02 |
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