Title:
NONAQUEOUS INKJET INK AND PRINTED MATERIAL OF SAME
Document Type and Number:
WIPO Patent Application WO/2021/095339
Kind Code:
A1
Abstract:
One embodiment of the present invention relates to a nonaqueous inkjet ink which contains (A) an organic solvent, (B) scale-like metal particles and (C) an additive for surface tension regulation, wherein: the organic solvent (A) contains (a1-1) an alkylene glycol monoalkyl ether solvent represented by general formula 1 in an amount of from 10% by mass to 75% by mass relative to the total amount of the organic solvent (A); the scale-like metal particles (B) have an average thickness (t) of from 1 nm to 50 nm; and the content of the scale-like metal particles (B) relative to the total amount of the nonaqueous inkjet ink is from 0.1% by mass to 5% by mass.
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Inventors:
SHIRAI ATSUMI (JP)
SASAKI HIROSHI (JP)
SASAKI HIROSHI (JP)
Application Number:
PCT/JP2020/034164
Publication Date:
May 20, 2021
Filing Date:
September 09, 2020
Export Citation:
Assignee:
TOYO INK SC HOLDINGS CO LTD (JP)
TOYOCOLOR CO LTD (JP)
TOYOCOLOR CO LTD (JP)
International Classes:
B41J2/01; B41M5/00; C09D11/36
Domestic Patent References:
| WO2017149918A1 | 2017-09-08 |
Foreign References:
| JP2012017436A | 2012-01-26 | |||
| JP2012219202A | 2012-11-12 | |||
| JP2013237850A | 2013-11-28 | |||
| JP2016150984A | 2016-08-22 | |||
| JP2017190373A | 2017-10-19 | |||
| JP2016222764A | 2016-12-28 | |||
| JP6754882B1 | 2020-09-16 |
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (JP)
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