INK AND RECORDING DEVICE

To provide an ink that is superior in light resistance, scratch resistance, antibacterial properties, and antiviral properties, and can form a clear image.SOLUTION: An ink contains water, a photocatalytic substance, and a dye. The photocatalytic substance has a number average particle size of 100 nm...

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Bibliographic Details
Main Authors SAKAUCHI AKIKO, YANAGAWA YOSHITERU, TOMURA TATSUYA, HYAKUTAKE DAIKI, MATSUSHITA YUKI, UMEMURA KAZUHIKO
Format Patent
LanguageEnglish
Japanese
Published 07.12.2023
Subjects
ADHESIVES
CHEMICAL PAINT OR INK REMOVERS
CHEMISTRY
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS
CORRECTING FLUIDS
CORRECTION OF TYPOGRAPHICAL ERRORS
DYES
FILLING PASTES
i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME
INKS
LINING MACHINES
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
PASTES OR SOLIDS FOR COLOURING OR PRINTING
PERFORMING OPERATIONS
POLISHES
PRINTING
SELECTIVE PRINTING MECHANISMS
STAMPS
TRANSPORTING
TYPEWRITERS
USE OF MATERIALS THEREFOR
WOODSTAINS
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Summary:To provide an ink that is superior in light resistance, scratch resistance, antibacterial properties, and antiviral properties, and can form a clear image.SOLUTION: An ink contains water, a photocatalytic substance, and a dye. The photocatalytic substance has a number average particle size of 100 nm or less. The content of the photocatalytic substance is 3 mass% or more and 20 mass% or less.SELECTED DRAWING: None 【課題】耐光性、耐擦過性、抗菌性、及び抗ウイルス性に優れ、かつ、鮮明な画像を得ることができるインクの提供。【解決手段】水と、光触媒物質と、染料と、を含有し、前記光触媒物質の個数平均粒子径が１００ｎｍ以下であり、前記光触媒物質の含有量が３質量％以上２０質量％以下であるインクである。【選択図】なし
Bibliography:Application Number: JP20220086707