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RU2020119975A - WATER INK, INK CARTRIDGE AND INK JET RECORDING METHOD - Google Patents

WATER INK, INK CARTRIDGE AND INK JET RECORDING METHOD Download PDF

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Publication number
RU2020119975A
RU2020119975A RU2020119975A RU2020119975A RU2020119975A RU 2020119975 A RU2020119975 A RU 2020119975A RU 2020119975 A RU2020119975 A RU 2020119975A RU 2020119975 A RU2020119975 A RU 2020119975A RU 2020119975 A RU2020119975 A RU 2020119975A
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RU
Russia
Prior art keywords
ink
fluorescent brightener
mass
pigment
aqueous ink
Prior art date
Application number
RU2020119975A
Other languages
Russian (ru)
Other versions
RU2020119975A3 (en
RU2768741C2 (en
Inventor
Сухеи ТАКИГУТИ
Юки НИСИНО
Хидеюки САИТО
Рюки НАНАМИЯ
Original Assignee
Кэнон Кабусики Кайся
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Кэнон Кабусики Кайся filed Critical Кэнон Кабусики Кайся
Publication of RU2020119975A3 publication Critical patent/RU2020119975A3/ru
Publication of RU2020119975A publication Critical patent/RU2020119975A/en
Application granted granted Critical
Publication of RU2768741C2 publication Critical patent/RU2768741C2/en

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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00Inks
    • C09D11/30Inkjet printing inks
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00Inks
    • C09D11/30Inkjet printing inks
    • C09D11/32Inkjet printing inks characterised by colouring agents
    • C09D11/324Inkjet printing inks characterised by colouring agents containing carbon black
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00Inks
    • C09D11/30Inkjet printing inks
    • C09D11/38Inkjet printing inks characterised by non-macromolecular additives other than solvents, pigments or dyes

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Ink Jet (AREA)

Claims (18)

1. Водные чернила для струйной печати, содержащие:1. Aqueous inkjet ink containing: пигмент; иpigment; and флуоресцентный осветлитель,fluorescent clarifier, причем пигмент является углеродной сажей,wherein the pigment is carbon black, флуоресцентный осветлитель является по меньшей мере одним соединением, выбранным из группы, состоящей из соединения бисстирилдифенила, имеющего анионную группу, соединения диаминостильбена и соединения кумарина, иthe fluorescent brightener is at least one compound selected from the group consisting of a bisstyryldiphenyl compound having an anionic group, a diaminostilbene compound and a coumarin compound, and отношение (%) содержания (% по массе) флуоресцентного осветлителя к содержанию (% по массе) пигмента составляет от 0,010% или более до 3,000% или менее.the ratio (%) of the content (% by mass) of the fluorescent brightener to the content (% by mass) of the pigment is 0.010% or more to 3.000% or less. 2. Водные чернила по п. 1, причем поверхностное натяжение водных чернил при 25°C составляет 32 мН/м или более.2. The aqueous ink according to claim 1, wherein the surface tension of the aqueous ink at 25 ° C is 32 mN / m or more. 3. Водные чернила по п. 1, в которых пигмент является самодиспергирующимся пигментом, в котором с поверхностью частицы пигмента непосредственно или через другую атомную группу связана анионная группа.3. The aqueous ink according to claim 1, wherein the pigment is a self-dispersing pigment in which an anionic group is bonded to the surface of the pigment particle either directly or through another atomic group. 4. Водные чернила по п. 1, в которых флуоресцентный осветлитель является по меньшей мере одним типом, выбранным из группы, состоящей из флуоресцентного осветлителя C.I. Fluorescent Brightener 351, флуоресцентного осветлителя C.I. Fluorescent Brightener 24, флуоресцентного осветлителя C.I. Fluorescent Brightener 28, флуоресцентного осветлителя C.I. Fluorescent Brightener 71, флуоресцентного осветлителя C.I. Fluorescent Brightener 134, флуоресцентного осветлителя C.I. Fluorescent Brightener 220, флуоресцентного осветлителя C.I. Fluorescent Brightener 260, флуоресцентного осветлителя C.I. Fluorescent Brightener 52 и флуоресцентного осветлителя C.I. Fluorescent Brightener 140.4. The aqueous ink of claim 1, wherein the fluorescent brightener is at least one type selected from the group consisting of C.I. Fluorescent Brightener 351, C.I. Fluorescent Brightener 24, C.I. Fluorescent Brightener 28, C.I. Fluorescent Brightener 71, C.I. Fluorescent Brightener 134, C.I. Fluorescent Brightener 220, C.I. Fluorescent Brightener 260, C.I. Fluorescent Brightener 52 and C.I. Fluorescent Brightener 140. 5. Водные чернила по п. 1, в которых флуоресцентный осветлитель является соединением бисстирилдифенила, имеющим анионную группу.5. The aqueous ink of claim 1, wherein the fluorescent brightener is a bisstyryldiphenyl compound having an anionic group. 6. Водные чернила по п. 1, в которых флуоресцентный осветлитель является флуоресцентным осветлителем C.I. Fluorescent Brightener 351.6. The aqueous ink of claim 1, wherein the fluorescent brightener is C.I. Fluorescent Brightener 351. 7. Водные чернила по п. 1, в которых содержание (% по массе) флуоресцентного осветлителя составляет от 0,0003% по массе или более до 0,0900% по массе или менее к общей массе чернил.7. The aqueous ink according to claim 1, wherein the content (% by mass) of the fluorescent brightener is 0.0003% by mass or more to 0.0900% by mass or less based on the total mass of the ink. 8. Водные чернила по п. 1, в которых содержание (% по массе) пигмента составляет 0,10% по массе или более до 15,00% по массе или менее к общей массе чернил.8. The aqueous ink according to claim 1, wherein the content (% by mass) of the pigment is 0.10% by mass or more to 15.00% by mass or less based on the total mass of the ink. 9. Чернильный картридж, содержащий:9. Ink cartridge containing: чернила; иink; and хранилище чернил, в котором хранятся чернила, причем чернила являются водными чернилами по любому из пп. 1-8.storage of ink, which stores ink, and the ink is an aqueous ink according to any one of paragraphs. 1-8. 10. Способ струйной записи для записи изображения на носитель записи путем выбрасывания чернил из головки струйной записи, причем чернила являются водными чернилами по любому из пп. 1-8.10. An inkjet recording method for recording an image on a recording medium by ejecting ink from an inkjet recording head, the ink being an aqueous ink according to any one of claims. 1-8. 11. Способ струйной записи по п. 10, при этом носитель записи представляет собой носитель записи, не имеющий слоя покрытия.11. The inkjet recording method of claim 10, wherein the recording medium is a recording medium having no coating layer.
RU2020119975A 2019-06-18 2020-06-17 Aqueous ink, ink cartridge and jet recording method RU2768741C2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2019-112585 2019-06-18
JP2019112585 2019-06-18
JP2020-088855 2020-05-21
JP2020088855A JP2021001308A (en) 2019-06-18 2020-05-21 Aqueous ink, ink cartridge and ink jet recording method

Publications (3)

Publication Number Publication Date
RU2020119975A3 RU2020119975A3 (en) 2021-12-17
RU2020119975A true RU2020119975A (en) 2021-12-17
RU2768741C2 RU2768741C2 (en) 2022-03-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2020119975A RU2768741C2 (en) 2019-06-18 2020-06-17 Aqueous ink, ink cartridge and jet recording method

Country Status (3)

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JP (1) JP2021001308A (en)
BR (1) BR102020011547A2 (en)
RU (1) RU2768741C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240101841A1 (en) * 2022-09-14 2024-03-28 Eastman Kodak Company Fluorescent ink and ink sets containing same
US20240100871A1 (en) * 2022-09-14 2024-03-28 Eastman Kodak Company Method of inkjet printing fluorescent ink
US20240101846A1 (en) * 2022-09-14 2024-03-28 Eastman Kodak Company Method of continuous inkjet printing fluorescent ink

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4599174B2 (en) * 2003-05-02 2010-12-15 キヤノン株式会社 Aqueous fluorescent ink, recorded image forming method and recorded image
DE102010018364A1 (en) * 2010-04-26 2011-10-27 Pelikan Hardcopy Production Ag Aqueous black-pigmented, UV-fluorescent inkjet ink comprises humectant, surfactant, wetting agent, pigment, optionally additives and remaining water
JP5945902B2 (en) * 2010-12-27 2016-07-05 セイコーエプソン株式会社 Ink jet ink composition

Also Published As

Publication number Publication date
RU2020119975A3 (en) 2021-12-17
RU2768741C2 (en) 2022-03-24
JP2021001308A (en) 2021-01-07
BR102020011547A2 (en) 2020-12-29

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