Title:
WHITE INK, INK SET, AND RECORDING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/188995
Kind Code:
A1
Abstract:
Provided are: a white ink containing a white pigment, a polycarbonate urethane resin, a polyether urethane resin, and water; and a recording method using the white ink. Also provided are: an ink set provided with the white ink and at least one color ink, the color ink being an aqueous ink containing a coloring agent, the white ink and the color ink differing in surface tension at 25ºC by ±0-3 mN/m; and a recording method using the ink set.
Inventors:
HANAZATO AKITSU (JP)
ARAKAWA HISAMITSU (JP)
HAGIWARA YUTA (JP)
SEKI MOTOHIRO (JP)
ARAKAWA HISAMITSU (JP)
HAGIWARA YUTA (JP)
SEKI MOTOHIRO (JP)
Application Number:
PCT/JP2019/012529
Publication Date:
October 03, 2019
Filing Date:
March 25, 2019
Export Citation:
Assignee:
NIPPON KAYAKU KK (JP)
International Classes:
C09D11/322; B41J2/01; B41M5/00
Domestic Patent References:
| WO2011013503A1 | 2011-02-03 | |||
| WO2013115071A1 | 2013-08-08 | |||
| WO2004014962A1 | 2004-02-19 |
Foreign References:
| JP2017179263A | 2017-10-05 | |||
| JP2017179264A | 2017-10-05 | |||
| US20090306285A1 | 2009-12-10 | |||
| JP2009030014A | 2009-02-12 | |||
| JP2018505244W | ||||
| JP2017031354A | 2017-02-09 |
Other References:
See also references of EP 3778796A4
Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (JP)
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