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Title:
INK SET, PRINTER, AND PRINTING METHOD
Document Type and Number:
WIPO Patent Application WO/2020/158514
Kind Code:
A1
Abstract:
Provided is an ink set including: an ink containing a cyan pigment; an ink containing a magenta pigment; and an ink containing a yellow pigment, wherein the proportion of the cyan pigment is 0.70% by mass or greater but 1.40% by mass or less, and wherein the proportion of the magenta pigment and the proportion of the yellow pigment are both higher than the proportion of the cyan pigment.

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Inventors:
SAKAGUCHI HIROMI (JP)
SASAKI ITSURO (JP)
TANAKA AYAKA (JP)
SHIMURA NAOTO (JP)
HORIE SHUNSUKE (JP)
GOTOU HIROSHI (JP)
NAKAMURA YUTA (JP)
Application Number:
PCT/JP2020/001959
Publication Date:
August 06, 2020
Filing Date:
January 21, 2020
Export Citation:
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Assignee:
RICOH CO LTD (JP)
SAKAGUCHI HIROMI (JP)
SASAKI ITSURO (JP)
TANAKA AYAKA (JP)
SHIMURA NAOTO (JP)
HORIE SHUNSUKE (JP)
GOTO HIROSHI (JP)
NAKAMURA YUTA (JP)
International Classes:
C09D11/40
Domestic Patent References:
WO2018143961A12018-08-09
WO2009134247A12009-11-05
Foreign References:
EP1164173A12001-12-19
EP1950260A12008-07-30
EP1746138A12007-01-24
EP1422072A12004-05-26
EP1285950A12003-02-26
US20030226473A12003-12-11
JP2017105193A2017-06-15
JP2004314352A2004-11-11
JP2014205767A2014-10-30
JP2017105193A2017-06-15
JP2012207202A2012-10-25
Attorney, Agent or Firm:
HIROTA, Koichi (JP)
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