Colored resin particle dispersion, ink, ink set, ink jet textile printing method, manufacturing method of oil-soluble dye, and printed textile product
AssigneeFUJIFILM Corporation
InventorsShota SUZUKI, Fumiko TAMAKUNI, Naoka HAMADA, Noriaki SATO
Life of this patent
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Abstract
Provided are a colored resin particle dispersion containing water and colored resin particles containing a polymer P containing a hydrophilic group and an oil-soluble dye, in which the oil-soluble dye includes an oil-soluble dye (D) obtained by modifying a water-soluble reactive dye with an alkyl group having 4 or more carbon atoms, or exchanging a counter cation in an acid dye with an organic cation containing an alkyl group having 4 or more carbon atoms, an ink, an ink set, an ink jet textile printing method, and a printed textile product.
Claims17
A colored resin particle dispersion comprising:
- water;
- and
- colored resin particles containing a polymer P containing a hydrophilic group and an oil-soluble dye,
- wherein the oil-soluble dye includes:
- an oil-soluble dye (D) obtained by modifying a water-soluble reactive dye with an alkyl group having 4 or more carbon atoms, or exchanging a counter cation in an acid dye with an organic cation containing an alkyl group having 4 or more carbon atoms;
- or
- an oil-soluble dye (D1) represented by Formula (D1),
- in Formula (D1),
- R1 to R10 each independently represent a hydrocarbon group having 1 to 60 carbon atoms which may contain an oxygen atom, a nitrogen atom, a sulfur atom, or a chlorine atom, a hydrogen atom, a chlorine atom, a nitro group, an amino group, a sulfo group, or a salt of a sulfo group,
- two X+'s represent an inorganic cation or an organic cation, and
- at least one of a condition that at least one of R1, . . . , or R10 is a group containing an alkyl group having 4 or more carbon atoms, or a condition that at least one of two X+'s is an organic cation containing an alkyl group having 4 or more carbon atoms is satisfied.
A manufacturing method of an oil-soluble dye comprising:
- a step of obtaining an oil-soluble dye by a method (1) of reacting a water-soluble reactive dye with a primary amine compound containing a group containing an alkyl group having 4 or more carbon atoms, a secondary amine compound containing a group containing an alkyl group having 4 or more carbon atoms, a hydroxy compound containing a group containing an alkyl group having 4 or more carbon atoms, or a thiol compound containing a group containing an alkyl group having 4 or more carbon atoms, or a method (2) of reacting an acid dye with a salt containing an organic cation containing an alkyl group having 4 or more carbon atoms.
A printed textile product comprising:
- a fabric;
- and
- an image,
- wherein the image includes an oil-soluble dye (D) obtained by modifying a water-soluble reactive dye with an alkyl group having 4 or more carbon atoms, or exchanging a counter cation in an acid dye with an organic cation containing an alkyl group having 4 or more carbon atoms, and a polymer P containing a hydrophilic group.
Dependencies are inferred from the claim text.