View source for 20250179319. Inkjet Ink Tablet Pri (TOPPAN HOLDINGS .)

= INKJET INK AND TABLET PRINTED MATTER =

'''Abstract''':
an inkjet ink that sufficiently suppresses photodiscoloration and/or photofading of printed images and has excellent lightfastness and tablet printed matter including printed parts printed with the inkjet ink. an inkjet ink according to this embodiment contains: blue no. 1 as a food dye; and water and ethanol as a solvent, in which, when only trehalose is contained as a fixing agent, the compounding ratio of the trehalose is in the range of 7.5 mass % or more and 20.0 mass % or less based on the total mass of the inkjet ink and, when trehalose and reduced isomaltulose are contained as the fixing agent, the compounding ratio of the trehalose is in the range of 2.5 mass % or more and 15.0 mass % or less based on the total mass of the inkjet ink and the compounding ratio of the reduced isomaltulose is 10.0 mass % or less based on the total mass of the inkjet ink.

'''Inventor(s)''': [[:Category:Yasuhisa MIYAZAWA of Tokyo  JP|Yasuhisa MIYAZAWA]], [[:Category:Yuichi Hoshino of Tokyo  JP|Yuichi Hoshino]], [[:Category:Seiya Koseki of Tokyo  JP|Seiya Koseki]], [[:Category:Risa Hashimoto of Tokyo  JP|Risa Hashimoto]], [[:Category:Takumi Tanioka of Tokyo  JP|Takumi Tanioka]], [[:Category:Misa Sanpei of Tokyo  JP|Misa Sanpei]]

'''CPC Classification''': [[:Category:CPC_C09D11/328|C09D11/328]] (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  (cosmetics ; processes for applying liquids or other fluent materials to surfaces, in general, ; staining wood ; glazes or vitreous enamels ; natural resins, French polish, drying-oils, driers, turpentine, per se, ; polishing compositions other than French polish, ski waxes ; adhesives or use of materials as adhesives ; materials for sealing or packing joints or covers ; materials for stopping leaks ; processes for the electrolytic or electrophoretic production of coatings ))


[[Category:Patent Applications]]
[[Category:TOPPAN HOLDINGS INC.]]
[[Category:CPC_C09D11/328]]
[[Category:Yasuhisa MIYAZAWA of Tokyo  JP]]
[[Category:Yuichi Hoshino of Tokyo  JP]]
[[Category:Seiya Koseki of Tokyo  JP]]
[[Category:Risa Hashimoto of Tokyo  JP]]
[[Category:Takumi Tanioka of Tokyo  JP]]
[[Category:Misa Sanpei of Tokyo  JP]]

[https://wikipatents.org/index.php?search=20250179319+rejection&title=Special%3ASearch&wprov=acrw1_-1 Search for rejections for patent application number 20250179319]


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