PRE-COATING LIQUID, INK SET, PRINTING METHOD AND INKJET PRINTING APPARATUS

To provide a pre-coating liquid that can yield a good image on a recording medium having high ink absorption, suppress beading, and improve the concealability of a solid image.SOLUTION: Provided is a pre-coating liquid containing water, a divalent metal salt and an organic solvent, in which the orga...

Full description

Saved in:
Bibliographic Details
Main Authors HIROKAWA YUYA, SAIGA TAKUYA, HAGIWARA HIRONORI, UMEMURA KAZUHIKO, YAMAMOTO CHIKAU, TAMURA RISA
Format Patent
LanguageEnglish
Japanese
Published 20.03.2023
Subjects
ADHESIVES
CHEMICAL PAINT OR INK REMOVERS
CHEMISTRY
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS
COLOUR PRINTING
CORRECTING FLUIDS
DYES
FILLING PASTES
INKS
LINING MACHINES
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
PASTES OR SOLIDS FOR COLOURING OR PRINTING
PERFORMING OPERATIONS
POLISHES
PRINTING
PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES
STAMPS
TRANSPORTING
TYPEWRITERS
USE OF MATERIALS THEREFOR
WOODSTAINS
Online AccessGet full text

Cover

More Information
Summary:To provide a pre-coating liquid that can yield a good image on a recording medium having high ink absorption, suppress beading, and improve the concealability of a solid image.SOLUTION: Provided is a pre-coating liquid containing water, a divalent metal salt and an organic solvent, in which the organic solvent contains at least one organic solvent selected from 1,2-alkanediol and 2-ethyl-1,3-hexanediol, and the pre-coating liquid further contains a polyoxyethylene ether compound.SELECTED DRAWING: Figure 1 【課題】インクの吸収性の高い記録媒体に対して良好な画像を得ることができ、ビーディングを抑制し、ベタ画像の隠蔽性を向上し得る、先塗液を提供する。【解決手段】水、２価の金属塩および有機溶剤を含む先塗液であって、前記有機溶剤は、１，２－アルカンジオールおよび２－エチル－１，３－ヘキサンジオールから選ばれる少なくとも１つの有機溶剤を含み、前記先塗液はさらに、ポリオキシエチレンエーテル化合物を含む先塗液。【選択図】図１
Bibliography:Application Number: JP20210146013