WO2023105207A1 - Encre d'impression - Google Patents

Encre d'impression Download PDF

Info

Publication number
WO2023105207A1
WO2023105207A1 PCT/GB2022/053097 GB2022053097W WO2023105207A1 WO 2023105207 A1 WO2023105207 A1 WO 2023105207A1 GB 2022053097 W GB2022053097 W GB 2022053097W WO 2023105207 A1 WO2023105207 A1 WO 2023105207A1
Authority
WO
WIPO (PCT)
Prior art keywords
weight
ink
inkjet ink
phosphine oxide
total
Prior art date
Application number
PCT/GB2022/053097
Other languages
English (en)
Inventor
Lee CORFE
Benjamin MAYS
Original Assignee
Fujifilm Speciality Ink Systems Limited
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.)
Filing date
Publication date
Priority claimed from GBGB2117655.7A external-priority patent/GB202117655D0/en
Priority claimed from GBGB2204986.0A external-priority patent/GB202204986D0/en
Application filed by Fujifilm Speciality Ink Systems Limited filed Critical Fujifilm Speciality Ink Systems Limited
Publication of WO2023105207A1 publication Critical patent/WO2023105207A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING 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
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/10—Printing inks based on artificial resins
    • C09D11/101—Inks specially adapted for printing processes involving curing by wave energy or particle radiation, e.g. with UV-curing following the printing
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING 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
    • C09D11/00—Inks
    • C09D11/30—Inkjet printing inks
    • C09D11/38—Inkjet printing inks characterised by non-macromolecular additives other than solvents, pigments or dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

La présente invention concerne une encre pour jet d'encre comprenant : un matériau durcissable par rayonnement ; 2 % en poids ou plus de phénylbis(2,4,6-triméthylbenzoyl)-oxyde de phosphine ; 2 % en poids ou plus au total d'un ou plusieurs photo-initiateurs polymères à base de thioxanthone ; et 3 % en poids ou plus au total d'un ou plusieurs photo-initiateurs polymères à base d'oxyde de phosphine, les quantités étant basées sur le poids total de l'encre. La présente invention concerne également un procédé d'impression par jet d'encre comprenant l'impression par jet d'encre de l'encre pour jet d'encre de la présente invention sur un substrat et le durcissement de l'encre pour jet d'encre par exposition de l'encre pour jet d'encre à une source de durcissement.
PCT/GB2022/053097 2021-12-07 2022-12-06 Encre d'impression WO2023105207A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB2117655.7 2021-12-07
GBGB2117655.7A GB202117655D0 (en) 2021-12-07 2021-12-07 Pritning ink
GBGB2204986.0A GB202204986D0 (en) 2022-04-05 2022-04-05 Printing ink
GB2204986.0 2022-04-05

Publications (1)

Publication Number Publication Date
WO2023105207A1 true WO2023105207A1 (fr) 2023-06-15

Family

ID=84569792

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2022/053097 WO2023105207A1 (fr) 2021-12-07 2022-12-06 Encre d'impression

Country Status (1)

Country Link
WO (1) WO2023105207A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011021052A2 (fr) 2009-08-21 2011-02-24 Sericol Limited Encre, appareil et procédé d'impression
WO2018143929A1 (fr) * 2017-01-31 2018-08-09 Hewlett-Packard Development Company, L.P. Agents photoactifs polymères
WO2021152309A1 (fr) * 2020-01-28 2021-08-05 Fujifilm Speciality Ink Systems Limited Encre pour jet d'encre
GB2593582A (en) * 2020-01-28 2021-09-29 Fujifilm Speciality Ink Systems Ltd A printing ink
GB2593583A (en) * 2020-01-28 2021-09-29 Fujifilm Speciality Ink Systems Ltd A printing ink

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011021052A2 (fr) 2009-08-21 2011-02-24 Sericol Limited Encre, appareil et procédé d'impression
WO2018143929A1 (fr) * 2017-01-31 2018-08-09 Hewlett-Packard Development Company, L.P. Agents photoactifs polymères
WO2021152309A1 (fr) * 2020-01-28 2021-08-05 Fujifilm Speciality Ink Systems Limited Encre pour jet d'encre
GB2593582A (en) * 2020-01-28 2021-09-29 Fujifilm Speciality Ink Systems Ltd A printing ink
GB2593583A (en) * 2020-01-28 2021-09-29 Fujifilm Speciality Ink Systems Ltd A printing ink

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CAS , no. 1834525-17-5

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