ELECTRON BEAM CURING TYPE INKJET INK, AND PRINTED MATTER OF THE SAME
To provide electron beam curing type inkjet ink which has good curability and discharge property, and has good flexibility, scratch resistance and image quality.SOLUTION: Electron beam curing type inkjet ink contains a coloring agent, a polymerizable compound and a resin having a rotaxane skeleton,...
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Format | Patent |
Language | English Japanese |
Published |
06.07.2022
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Abstract | To provide electron beam curing type inkjet ink which has good curability and discharge property, and has good flexibility, scratch resistance and image quality.SOLUTION: Electron beam curing type inkjet ink contains a coloring agent, a polymerizable compound and a resin having a rotaxane skeleton, in which the polymerizable compound contains a monofunctional monomer and/or a bifunctional monomer, the bifunctional monomer contains dipropylene glycol diacrylate, a content of the total of the monofunctional monomer and the bifunctional monomer is 70-90 mass% with respect to the total mass% of the electron beam curing type inkjet ink, a content of the dipropylene glycol diacrylate is 50-85 mass% with respect to the total mass of the electron beam curing type inkjet ink, a content of the resin having the rotaxane skeleton is 0.1-5 mass% with respect to the total mass of the electron beam curing type inkjet ink, and viscosity at 25°C is 100 mPa s or less.SELECTED DRAWING: None
【課題】硬化性、吐出性が良好であり、かつ、柔軟性、擦過性、画質が良好である電子線硬化型インクジェットインキを提供すること。【解決手段】着色剤、重合性化合物、およびロタキサン骨格を有する樹脂を含有する電子線硬化型インクジェットインキであって、重合性化合物が単官能モノマーおよび/または二官能モノマーを含有し、二官能モノマーがジプロピレングリコールジアクリレートを含有し、単官能モノマーおよび二官能モノマーの合計の含有量が電子線硬化型インクジェットインキの全質量%に対して70~90質量%であり、ジプロピレングリコールジアクリレートの含有量が電子線硬化型インクジェットインキの全質量に対して50~85質量%であり、ロタキサン骨格を有する樹脂の含有量が電子線硬化型インクジェットインキの全質量に対して0.1~5質量%であり、25℃における粘度が100mPa・s以下である電子線硬化型インクジェットインキ。【選択図】なし |
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AbstractList | To provide electron beam curing type inkjet ink which has good curability and discharge property, and has good flexibility, scratch resistance and image quality.SOLUTION: Electron beam curing type inkjet ink contains a coloring agent, a polymerizable compound and a resin having a rotaxane skeleton, in which the polymerizable compound contains a monofunctional monomer and/or a bifunctional monomer, the bifunctional monomer contains dipropylene glycol diacrylate, a content of the total of the monofunctional monomer and the bifunctional monomer is 70-90 mass% with respect to the total mass% of the electron beam curing type inkjet ink, a content of the dipropylene glycol diacrylate is 50-85 mass% with respect to the total mass of the electron beam curing type inkjet ink, a content of the resin having the rotaxane skeleton is 0.1-5 mass% with respect to the total mass of the electron beam curing type inkjet ink, and viscosity at 25°C is 100 mPa s or less.SELECTED DRAWING: None
【課題】硬化性、吐出性が良好であり、かつ、柔軟性、擦過性、画質が良好である電子線硬化型インクジェットインキを提供すること。【解決手段】着色剤、重合性化合物、およびロタキサン骨格を有する樹脂を含有する電子線硬化型インクジェットインキであって、重合性化合物が単官能モノマーおよび/または二官能モノマーを含有し、二官能モノマーがジプロピレングリコールジアクリレートを含有し、単官能モノマーおよび二官能モノマーの合計の含有量が電子線硬化型インクジェットインキの全質量%に対して70~90質量%であり、ジプロピレングリコールジアクリレートの含有量が電子線硬化型インクジェットインキの全質量に対して50~85質量%であり、ロタキサン骨格を有する樹脂の含有量が電子線硬化型インクジェットインキの全質量に対して0.1~5質量%であり、25℃における粘度が100mPa・s以下である電子線硬化型インクジェットインキ。【選択図】なし |
Author | ASAI TARO |
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DocumentTitleAlternate | 電子線硬化型インクジェットインキ、及びその印刷物 |
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RelatedCompanies | TOYO INK SC HOLDINGS CO LTD |
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Snippet | To provide electron beam curing type inkjet ink which has good curability and discharge property, and has good flexibility, scratch resistance and image... |
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SubjectTerms | ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COLOUR PRINTING 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 PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES SELECTIVE PRINTING MECHANISMS STAMPS TRANSPORTING TYPEWRITERS USE OF MATERIALS THEREFOR WOODSTAINS |
Title | ELECTRON BEAM CURING TYPE INKJET INK, AND PRINTED MATTER OF THE SAME |
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