Title:
DISPERSION, INK COMPOSITION, AND PRINTED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2021/053953
Kind Code:
A1
Abstract:
Provided is a dispersion that, even when used in an ink composition for ejection via an inkjet method, prevents the loss of phosphor luminescence and enables the manufacture of an ink composition with high ejection stability. The dispersion is used in an ink composition for ejection via an inkjet method, and a fluorescent complex containing a rare earth metal element is dispersed in the dispersion. The median diameter D50 of the fluorescent complex is preferably 5 μm or less.
Inventors:
BIN SHIN (JP)
MASUYAMA YUKO (JP)
SATO JUN (JP)
OKADA MASATO (JP)
MURAKAMI FUMIYASU (JP)
YAMAZAKI FUMIE (JP)
FUJIOKA YUUKO (JP)
MASUYAMA YUKO (JP)
SATO JUN (JP)
OKADA MASATO (JP)
MURAKAMI FUMIYASU (JP)
YAMAZAKI FUMIE (JP)
FUJIOKA YUUKO (JP)
Application Number:
PCT/JP2020/027732
Publication Date:
March 25, 2021
Filing Date:
July 16, 2020
Export Citation:
Assignee:
DNP FINE CHEMICALS CO LTD (JP)
DAINIPPON PRINTING CO LTD (JP)
DAINIPPON PRINTING CO LTD (JP)
International Classes:
C09D11/38; B41M5/00
Domestic Patent References:
| WO2014129416A1 | 2014-08-28 |
Foreign References:
| JP2004027155A | 2004-01-29 | |||
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| JP2008303196A | 2008-12-18 | |||
| JP2010215686A | 2010-09-30 | |||
| JP2019056111A | 2019-04-11 | |||
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Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (JP)
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