CN114933826A - Water-based pigment ink - Google Patents
Water-based pigment ink Download PDFInfo
- Publication number
- CN114933826A CN114933826A CN202210644761.5A CN202210644761A CN114933826A CN 114933826 A CN114933826 A CN 114933826A CN 202210644761 A CN202210644761 A CN 202210644761A CN 114933826 A CN114933826 A CN 114933826A
- Authority
- CN
- China
- Prior art keywords
- ink
- pigment
- ether
- water
- percent
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 239000000049 pigment Substances 0.000 title claims abstract description 106
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 239000004094 surface-active agent Substances 0.000 claims abstract description 26
- 150000001875 compounds Chemical class 0.000 claims abstract description 17
- 239000003960 organic solvent Substances 0.000 claims abstract description 16
- 229920005989 resin Polymers 0.000 claims abstract description 15
- 239000011347 resin Substances 0.000 claims abstract description 15
- 239000012860 organic pigment Substances 0.000 claims description 20
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 18
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 15
- 150000005846 sugar alcohols Polymers 0.000 claims description 15
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 14
- -1 polysiloxane Polymers 0.000 claims description 12
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 9
- 150000005215 alkyl ethers Chemical class 0.000 claims description 8
- 229960004063 propylene glycol Drugs 0.000 claims description 8
- 235000013772 propylene glycol Nutrition 0.000 claims description 8
- 239000003755 preservative agent Substances 0.000 claims description 7
- 230000002335 preservative effect Effects 0.000 claims description 7
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims description 5
- YEYKMVJDLWJFOA-UHFFFAOYSA-N 2-propoxyethanol Chemical compound CCCOCCO YEYKMVJDLWJFOA-UHFFFAOYSA-N 0.000 claims description 5
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims description 5
- HCGFUIQPSOCUHI-UHFFFAOYSA-N 2-propan-2-yloxyethanol Chemical compound CC(C)OCCO HCGFUIQPSOCUHI-UHFFFAOYSA-N 0.000 claims description 4
- 229940015975 1,2-hexanediol Drugs 0.000 claims description 3
- QWOZZTWBWQMEPD-UHFFFAOYSA-N 1-(2-ethoxypropoxy)propan-2-ol Chemical compound CCOC(C)COCC(C)O QWOZZTWBWQMEPD-UHFFFAOYSA-N 0.000 claims description 3
- RWNUSVWFHDHRCJ-UHFFFAOYSA-N 1-butoxypropan-2-ol Chemical compound CCCCOCC(C)O RWNUSVWFHDHRCJ-UHFFFAOYSA-N 0.000 claims description 3
- JOLQKTGDSGKSKJ-UHFFFAOYSA-N 1-ethoxypropan-2-ol Chemical compound CCOCC(C)O JOLQKTGDSGKSKJ-UHFFFAOYSA-N 0.000 claims description 3
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 claims description 3
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 claims description 3
- HHAPGMVKBLELOE-UHFFFAOYSA-N 2-(2-methylpropoxy)ethanol Chemical compound CC(C)COCCO HHAPGMVKBLELOE-UHFFFAOYSA-N 0.000 claims description 3
- DJCYDDALXPHSHR-UHFFFAOYSA-N 2-(2-propoxyethoxy)ethanol Chemical compound CCCOCCOCCO DJCYDDALXPHSHR-UHFFFAOYSA-N 0.000 claims description 3
- XYVAYAJYLWYJJN-UHFFFAOYSA-N 2-(2-propoxypropoxy)propan-1-ol Chemical compound CCCOC(C)COC(C)CO XYVAYAJYLWYJJN-UHFFFAOYSA-N 0.000 claims description 3
- COBPKKZHLDDMTB-UHFFFAOYSA-N 2-[2-(2-butoxyethoxy)ethoxy]ethanol Chemical compound CCCCOCCOCCOCCO COBPKKZHLDDMTB-UHFFFAOYSA-N 0.000 claims description 3
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims description 3
- QCAHUFWKIQLBNB-UHFFFAOYSA-N 3-(3-methoxypropoxy)propan-1-ol Chemical compound COCCCOCCCO QCAHUFWKIQLBNB-UHFFFAOYSA-N 0.000 claims description 3
- LDMRLRNXHLPZJN-UHFFFAOYSA-N 3-propoxypropan-1-ol Chemical compound CCCOCCCO LDMRLRNXHLPZJN-UHFFFAOYSA-N 0.000 claims description 3
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims description 3
- 229940028356 diethylene glycol monobutyl ether Drugs 0.000 claims description 3
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 claims description 3
- 229940075557 diethylene glycol monoethyl ether Drugs 0.000 claims description 3
- 229940093476 ethylene glycol Drugs 0.000 claims description 3
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims description 3
- RBNPOMFGQQGHHO-UHFFFAOYSA-N glyceric acid Chemical compound OCC(O)C(O)=O RBNPOMFGQQGHHO-UHFFFAOYSA-N 0.000 claims description 3
- 229960005150 glycerol Drugs 0.000 claims description 3
- 125000003827 glycol group Chemical group 0.000 claims description 3
- FHKSXSQHXQEMOK-UHFFFAOYSA-N hexane-1,2-diol Chemical compound CCCCC(O)CO FHKSXSQHXQEMOK-UHFFFAOYSA-N 0.000 claims description 3
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 claims description 3
- 229920001225 polyester resin Polymers 0.000 claims description 3
- 229920005862 polyol Polymers 0.000 claims description 3
- 150000003077 polyols Chemical class 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004925 Acrylic resin Substances 0.000 claims description 2
- 229920000178 Acrylic resin Polymers 0.000 claims description 2
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 2
- 229920000570 polyether Polymers 0.000 claims description 2
- 229920005792 styrene-acrylic resin Polymers 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 239000000976 ink Substances 0.000 description 112
- 230000000052 comparative effect Effects 0.000 description 12
- 229940090948 ammonium benzoate Drugs 0.000 description 5
- 235000011187 glycerol Nutrition 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- LXOFYPKXCSULTL-UHFFFAOYSA-N 2,4,7,9-tetramethyldec-5-yne-4,7-diol Chemical compound CC(C)CC(C)(O)C#CC(C)(O)CC(C)C LXOFYPKXCSULTL-UHFFFAOYSA-N 0.000 description 1
- NECRQCBKTGZNMH-UHFFFAOYSA-N 3,5-dimethylhex-1-yn-3-ol Chemical compound CC(C)CC(C)(O)C#C NECRQCBKTGZNMH-UHFFFAOYSA-N 0.000 description 1
- NUYADIDKTLPDGG-UHFFFAOYSA-N 3,6-dimethyloct-4-yne-3,6-diol Chemical compound CCC(C)(O)C#CC(C)(O)CC NUYADIDKTLPDGG-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- DMSMPAJRVJJAGA-UHFFFAOYSA-N benzo[d]isothiazol-3-one Chemical compound C1=CC=C2C(=O)NSC2=C1 DMSMPAJRVJJAGA-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- VPWFPZBFBFHIIL-UHFFFAOYSA-L disodium 4-[(4-methyl-2-sulfophenyl)diazenyl]-3-oxidonaphthalene-2-carboxylate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)C1=CC(C)=CC=C1N=NC1=C(O)C(C([O-])=O)=CC2=CC=CC=C12 VPWFPZBFBFHIIL-UHFFFAOYSA-L 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 235000019239 indanthrene blue RS Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229920001909 styrene-acrylic polymer Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
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
- C09D11/30—Inkjet printing inks
- C09D11/32—Inkjet printing inks characterised by colouring agents
- C09D11/322—Pigment inks
-
- 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
The application relates to water-based pigment ink, which comprises the following components in percentage by weight: 5 to 30 percent of pigment color paste, 10 to 35 percent of water-soluble organic solvent, 1 to 10 percent of resin, 0.2 to 2 percent of surfactant, 0.1 to 1 percent of compound selected from the compounds shown in formula (I) and the balance of water:
Description
Technical Field
The invention relates to the technical field of printing, in particular to water-based pigment ink.
Background
With the continuous development of the technology of the ink-jet printer, the ink-jet printer develops faster and better, and because the technology is gradually mature, the ink-jet printer makes continuous progress in the aspects of speed, black, white, color consideration, low carbon, environmental protection and the like, so that the actual working requirements of enterprises are continuously met, and consumers feel greater cost saving. With the continuous innovation of the thermal bubble printer manufacturers, the conductivity of the ink including printing consumables is also patented, and if the conductivity of the ink is smaller than a certain limit value, the ink machine has the problems that the ink box is not recognized and the ink quantity is not displayed.
Therefore, there is an urgent need to improve the conductivity and printing smoothness of the existing inkjet ink so that it can be applied to a thermal bubble printer.
Disclosure of Invention
In view of the above, the present application provides an aqueous pigment ink which has good printing fluency and high conductivity, and can be applied to a thermal bubble printer without the problems of no ink box recognition, no ink volume display and printer error reporting.
In a first aspect, an embodiment of the present application provides an aqueous pigment ink, which includes the following components in percentage by weight: 5 to 30 percent of pigment color paste, 10 to 35 percent of water-soluble organic solvent, 1 to 10 percent of resin, 0.2 to 2 percent of surfactant, 0.1 to 1 percent of compound shown in formula (I) and the balance of water:
the pigment color paste comprises at least one of black organic pigment, red organic pigment, magenta organic pigment, yellow organic pigment and blue organic pigment.
In one possible embodiment, the water-soluble organic solvent includes at least one of a polyhydric alcohol and a lower alkyl ether of a polyhydric alcohol.
In one possible embodiment, the polyol includes at least one of glycerol, ethylene glycol, propylene glycol, 1, 2-hexanediol, 1, 2-glycerol, 1, 2-propanediol, diethylene glycol, and triethylene glycol.
In one possible embodiment, the lower alkyl ether of the polyol includes at least one of glycerol ether, triethylene glycol monobutyl ether, ethylene glycol monopropyl ether, ethylene glycol isopropyl ether, ethylene glycol monobutyl ether, ethylene glycol isobutyl ether, propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol monopropyl ether, propylene glycol monobutyl ether, diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, diethylene glycol monopropyl ether, diethylene glycol monobutyl ether, dipropylene glycol monomethyl ether, dipropylene glycol monoethyl ether, and dipropylene glycol monopropyl ether.
In one possible embodiment, the resin includes at least one of a polyurethane-based resin, an acrylic-based resin, a styrene-acrylic-based resin, and a polyester-based resin.
In one possible embodiment, the surfactant includes at least one of a polysiloxane-based compound including an organically modified polysiloxane-based surfactant and a polyether-modified siloxane-based surfactant, and a surfactant containing an acetylene glycol group.
In a possible embodiment, the pigment ink further comprises a preservative, and the preservative accounts for 0.1-1% of the pigment ink by mass.
In one possible embodiment, the pigment ink has a conductivity of 0.5 to 3 μ s/cm.
In one possible embodiment, the pigmented ink has a viscosity of 2.0 to 3.5 mPa · s and a surface tension of 23 to 35 mN/m.
The invention has the beneficial effects that: the conductivity of the water-based pigment ink can reach 0.5-3 mu s/cm after the compound shown in the formula (I) is added, so that the water-based pigment ink does not have the faults of no ink box recognition, no ink quantity display and printer error reporting on a thermal bubble printer, the ink is good in fluency, and meanwhile, a printing nozzle is started to print after standing for 7 days, and the ink can continuously print without blocking the nozzle.
Detailed Description
While the following is a preferred embodiment of the present invention, it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the embodiment of the present invention, and these modifications and decorations should also be regarded as the protection scope of the embodiment of the present invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the examples of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
The pigment ink used by the existing thermal foaming printer has low conductivity, and the problems of no ink box recognition and no ink quantity display can occur when the ink is added on the printer; meanwhile, ink in the thermal bubble printer needs to be heated in the using process, nozzles are seriously corroded, ink drops are easy to splash, the nozzles are easy to block, and the problems of ink dropping and ink shortage are easy to occur. Moreover, since the ink is ejected through the bubbles, the directionality and the volume of the ink droplets are not easy to control, and the edges of the printed lines are easy to be uneven, which affects the printing quality to a certain extent.
Accordingly, the present application provides an aqueous pigmented ink comprising the following components in weight percent: 5 to 30 percent of pigment color paste, 10 to 35 percent of water-soluble organic solvent, 1 to 10 percent of resin, 0.2 to 2 percent of surfactant, 0.1 to 1 percent of compound shown in formula (I) and the balance of water:
in the technical scheme, the conductivity of the water-based pigment ink can reach 0.5-3 mu s/cm after the compound shown in the formula (I) is added, so that the water-based pigment ink does not have the faults of no ink box recognition, no ink quantity display and printer error reporting on a hot bubble printer, the ink is good in fluency, and meanwhile, the printing nozzle is started to print after being standby for 7 days, and the ink can be continuously printed without blocking the nozzle.
The compound represented by the formula (i) may be an ammonium benzoate compound, and the mass ratio thereof in the pigment ink is 0.1% to 1%, specifically 0.1%, 0.2%, 0.3%, 0.4%, 0.5%, 0.6%, 0.7%, 0.8%, 0.9%, and 1%, but is not limited to the enumerated values, and other values not enumerated within the numerical range are also applicable. The mass ratio of the compound selected from the compounds represented by the formula (I) in the pigment ink is controlled within the above range, which is favorable for improving the conductivity of the pigment ink and improving the use accuracy of the printer. If the mass ratio of the compound shown in the formula (I) in the pigment ink is less than 0.1%, the conductivity of the ink is less than 0.5 mu s/cm, and the problems of ink box disapproval, ink quantity display and printer error report of a printer occur; if the mass percentage of the compound shown in the formula (I) in the pigment ink is more than 1%, the conductivity of the ink is more than 3 mu s/cm, the jet orifice of the nozzle is blocked and seriously lost after waiting for 7 days, and the page disconnection is tested.
As an alternative solution, the pigment paste includes at least one of a black organic pigment, a red organic pigment, a magenta organic pigment, a yellow organic pigment, and a blue organic pigment. Typically, and without limitation, the black organic pigment may be pigment black 7, pigment black 11, and the like; red organic pigments or magenta organic pigments include pigment violet 19, pigment red 122, pigment red 146, pigment red 176, pigment red 184, pigment red 185, pigment red 202, pigment red 207, pigment red 209, pigment red 254, pigment red 269, pigment red 282, and the like; yellow organic pigments include pigment yellow 17, pigment yellow 74, pigment yellow 83, pigment yellow 128, pigment yellow 139, pigment yellow 150, pigment yellow 151, pigment yellow 154, pigment yellow 155, pigment yellow 180, pigment yellow 181, pigment yellow 185, pigment yellow 213, and the like; the blue organic pigment includes pigment blue 15, pigment blue 15:3, pigment blue 15:4, pigment blue 60 and the like. The pigment in the pigment color paste is selected, so that the weather resistance and the color saturation of the water-based pigment ink can be improved.
As an alternative embodiment of the present application, the pigment paste may be 5% to 30% by weight of the aqueous pigment ink, specifically 5%, 6%, 9%, 10%, 11%, 13%, 15%, 16%, 18%, 20%, 22%, 25%, 26%, 28%, 29% and 30% by weight, but not limited to the values listed, and other values not listed in the numerical range are also applicable. Preferably, the mass ratio of the pigment color paste in the pigment ink is 5-15%.
As an alternative solution of the present application, the mass ratio of the pigment in the pigment paste is 1% to 10%, specifically 1%, 2%, 3%, 4%, 5%, 6%, 7%, 8%, 9% and 10%, but not limited to the recited values, and other values not recited in the range of the recited values are also applicable.
As an alternative embodiment of the present application, the water-soluble organic solvent includes at least one of a polyhydric alcohol and a lower alkyl ether of a polyhydric alcohol, and the water-soluble organic solvent can improve dispersion stability of the pigment in the ink.
Wherein the polyhydric alcohol comprises at least one of glycerol, ethylene glycol, propylene glycol, 1, 2-hexanediol, 1, 2-glycerol, 1, 2-propanediol, diethylene glycol and triethylene glycol.
Wherein the lower alkyl ether of the polyhydric alcohol includes at least one of glycerol ether, triethylene glycol monobutyl ether, ethylene glycol monopropyl ether, ethylene glycol isopropyl ether, ethylene glycol monobutyl ether, ethylene glycol isobutyl ether, propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol monopropyl ether, propylene glycol monobutyl ether, diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, diethylene glycol monopropyl ether, diethylene glycol monobutyl ether, dipropylene glycol monomethyl ether, dipropylene glycol monoethyl ether, and dipropylene glycol monopropyl ether.
It is to be understood that the above-mentioned water-soluble organic solvents may be used singly or in combination of two or more kinds, and when two or more kinds are selected, they may be used in combination with a polyhydric alcohol, for example, glycerin and ethylene glycol may be selected as the water-soluble organic solvent, and lower alkyl ethers of polyhydric alcohol may be used in combination with a polyhydric alcohol, for example, ethylene glycol monopropyl ether and ethylene glycol isopropyl ether may be selected as the water-soluble organic solvent, and lower alkyl ethers of polyhydric alcohol and polyhydric alcohol may be used in combination with a polyhydric alcohol, for example, ethylene glycol and ethylene glycol monopropyl ether may be selected as the water-soluble organic solvent. Preferably, the water-soluble organic solvent includes glycerin and 1, 2-propanediol, and in the aqueous pigment ink, the addition of glycerin and 1, 2-propanediol helps to increase the moisture retention and co-solubility of the pigment ink.
As an alternative technical scheme of the application, the mass ratio of the water-soluble organic solvent in the water-based pigment ink is 10-35%, and the mass ratio of the water-soluble organic solvent in the water-based pigment ink can be 10%, 12%, 15%,
18%, 20%, 22%, 23%, 25%, 28%, 30%, 31%, 33% and 35%, but are not limited to the recited values, and other unrecited values within the range of values are equally applicable.
As an alternative embodiment of the present application, the resin is at least one selected from the group consisting of a polyurethane resin, an acrylic resin, a styrene-acrylic resin, and a polyester resin. Preferably, the resin is selected from polyurethane-based resins.
As an alternative embodiment of the present application, the ratio of the resin to the pigment ink may be 1% to 10% by mass, specifically 1%, 3%, 4%, 5%, 6%, 7%, 8%, 9% and 10% by mass, but is not limited to the above-mentioned values, and other values not listed in the above-mentioned range are also applicable.
As an alternative embodiment of the present application, the surfactant includes at least one of a modified siloxane-based surfactant selected from an organic modified siloxane-based surfactant and a polyether modified siloxane-based surfactant, and the surfactant including an acetylene glycol group includes, for example, a surfactant including 2,4, 7, 9-tetramethyl-5-decyne-4, 7-diol, a surfactant including 3, 6-dimethyl-4-octyne-3, 6-diol, a surfactant including 3, 5-dimethyl-1-hexyne-3-ol, and the like. Specifically, the surfactant may be selected from at least one of S μ rfynol 104, S μ rfynol 82, S μ rfynol 465 and S μ rfynol 485 (Air Prod μ cts Co., Ltd., U.S.). Preferably, the surfactant is selected from at least one of S μ rfynol 104 and S μ rfynol 465. The surfactant helps to reduce the surface tension of the ink and increase the printing smoothness of the ink.
As an alternative embodiment of the present application, the ratio of the surfactant to the pigment ink is 0.2% to 2% by mass, specifically, 0.2%, 0.4%, 0.5%, 0.6%, 0.7%, 1.0%, 1.1%, 1.3%, 1.4%, 1.6%, 1.8%, and 2% by mass, but not limited to the values listed, and other values not listed in the range of values are also applicable. The mass ratio of the surfactant is controlled within the range, so that the surface tension of the ink is reduced, and the printing smoothness of the ink is enhanced.
As an alternative solution of the present application, the aqueous pigment ink may further include a preservative to prevent the organic substances and the like contained in the ink raw materials from rotting and growing mold in a humid environment, wherein the preservative includes PROXEL GXL.
In an alternative embodiment of the present invention, the ratio of the preservative to the pigment ink is 0.1% to 1% by mass, and specifically may be 0.1%, 0.2%, 0.3%, 0.4%, 0.5%, 0.6%, 0.7%, 0.8%, 0.9%, and 1%, but is not limited to the values listed, and other values not listed in the range of values are also applicable.
As an alternative solution, the balance of water may be at least one of tap water, deionized water, and distilled water, and preferably, the water is deionized water, so that impurities in the pigment can be reduced, and the influence on other components in the ink can also be reduced.
As an alternative embodiment of the present invention, the aqueous pigmented ink of the present invention has a conductivity of 0.5. mu.s/cm to 3. mu.s/cm, specifically 0.5. mu.s/cm, 0.8. mu.s/cm, 1.0. mu.s/cm, 1.3. mu.s/cm, 1.5. mu.s/cm, 1.7. mu.s/cm, 2.0. mu.s/cm, 2.3. mu.s/cm, 2.5. mu.s/cm and 3. mu.s/cm, but is not limited to the values listed and other values not listed in this range are equally applicable. The pigment ink in the conductivity range is suitable for a nozzle of a thermal bubble printer, the problems of no ink box recognition and no ink quantity display are avoided, and the smooth printing of the ink is ensured.
As an alternative embodiment of the present application, the viscosity of the aqueous pigment ink of the present application is 2.0 mPas to 3.5 mPas, and the viscosity of the aqueous pigment ink may be specifically 2.0 mPas, 2.2 mPas, 2.5 mPas, 2.6 mPas, 2.8 mPas, 2.9 mPas, 3 mPas, 3.1 mPas, 3.2 mPas, 3.3 mPas, 3.4 mPas, and 3.5 mPas, but is not limited to the recited values, and other values not recited in the numerical ranges are also applicable. The pigment ink with the viscosity is suitable for a nozzle of a hot bubble printer, ink can not be dripped, ink supply is not smooth, and the ink printing smoothness is excellent.
As an alternative embodiment of the present application, the surface tension of the aqueous pigmented ink of the present application is 23mN/m to 35mN/m, specifically 23mN/m, 24mN/m, 25mN/m, 26mN/m, 27mN/m, 28mN/m, 29mN/m, 30mN/m, 31mN/m, 32mN/m, 33mN/m, 34mN/m and 35mN/m, but is not limited to the values recited, and other values not recited in this numerical range are equally applicable. The surface tension of the pigment ink is controlled within the range, and the water-based pigment ink has good printing fluency in a thermal bubble printer and has no phenomena of line breakage and ink shortage.
As an alternative technical scheme, the water-based pigment ink comprises the following components in percentage by weight: 5 to 30 percent of pigment color paste, 10 to 35 percent of water-soluble organic solvent, 0.1 to 1 percent of compound shown in formula (I), 1 to 10 percent of resin, 0.1 to 2 percent of surfactant, 0.1 to 1 percent of preservative and the balance of deionized water.
The application provides a water pigment ink can use on the hot bubble printer, and the during operation can not appear not confirming the ink horn, not have the ink volume to show and the printer fault of reporting by mistake on the hot bubble printer, and in addition, the water pigment ink's of this application smoothness nature is good, prints the shower nozzle simultaneously and awaits the opportune moment and prints 7 days later start-ups, and ink ability continuity is printed and is not blockked up the shower nozzle.
The examples of the present application are further illustrated below in various examples. The embodiments of the present application are not limited to the following specific embodiments. The present invention can be modified as appropriate within the scope of protection.
It should be noted that the percentages of the components mentioned above and below in the present invention are weight percentages, and all the percentages are percentages of the total weight of the pigment ink except for specific indications.
1. Preparation of aqueous pigment ink
Examples 1 to 4: blue (C), red (M), yellow (Y) and Black (BK) aqueous pigment inks prepared according to the weight percentage compositions shown in the following Table 1 are respectively examples 1-4.
Table 1: pigment ink configurations of examples 1 to 4
Comparative examples 1 to 8:
comparative examples 1 to 4: blue (C), red (M), yellow (Y) and Black (BK) pigment inks prepared without adding an ammonium benzoate compound were prepared according to the weight percentage compositions shown in the following Table 2, and are comparative examples 1 to 4, respectively.
Comparative examples 5 to 8: the blue (C), red (M), yellow (Y) and Black (BK) pigment inks prepared according to the compositions in weight percentages shown in the following table 2, respectively, are comparative examples 5 to 8, in which the content of the added benzoic acid ammonium salt compound exceeds 1%.
Table 2: pigment ink configurations of comparative examples 1-8
Conductivity tests show that: the aqueous pigment inks prepared in comparative examples 1 to 4 had conductivities of 0.1. mu.s/cm to 0.4. mu.s/cm. The aqueous pigment inks prepared in comparative examples 5 to 8 had conductivities of 3.2. mu.s/cm to 4.0. mu.s/cm.
The aqueous pigment inks prepared in the above examples and comparative examples were subjected to respective tests of smoothness of printing, ink cartridge loading of a printer, and standby, and the test results thereof are shown in table 3 below:
TABLE 3 Performance testing of examples and comparative examples
According to the data in the above tables 1-3, it is found that:
the aqueous pigment inks prepared in comparative examples 1 to 4 were free from the addition of an ammonium benzoate compound, and the problems of no ink box recognition, no ink amount display, and no printer error were encountered in the printer.
The addition amount of the ammonium benzoate compound in the aqueous pigment ink prepared in the comparative examples 5-8 is higher than the limited range of the application, the fluency of the ink is poor, the test page broken line phenomenon exists, and compared with the examples 1-4, the fluency of the pigment ink is obviously reduced.
In summary, after the ammonium benzoate compound shown in the formula (I) is added into the water-based pigment ink in a mass ratio of 0.1-1%, the conductivity of the ink is 0.5-3 μ s/cm, the viscosity is 2.0-3.5 m Pa-s, and the surface tension is 23-35 mN/m, so that the problems of no ink box recognition, no ink amount display and printer error reporting can not occur when the ink is applied to a thermal bubble printer, and the ink printing smoothness is good, and the phenomena of line breakage and ink shortage can not occur; the ink has good moisture retention, can be printed after waiting for 7 days, can be continuously printed and does not block the spray head.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The water-based pigment ink is characterized by comprising the following components in percentage by weight: 5 to 30 percent of pigment color paste, 10 to 35 percent of water-soluble organic solvent, 1 to 10 percent of resin, 0.2 to 2 percent of surfactant, 0.1 to 1 percent of compound shown in formula (I) and the balance of water:
2. the pigment ink of claim 1, wherein the pigment paste comprises at least one of a black organic pigment, a red organic pigment, a magenta organic pigment, a yellow organic pigment, and a blue organic pigment.
3. The pigment ink of claim 1, wherein the water-soluble organic solvent comprises at least one of a polyhydric alcohol and a lower alkyl ether of a polyhydric alcohol.
4. The pigment ink of claim 3, wherein the polyol comprises at least one of glycerol, ethylene glycol, propylene glycol, 1, 2-hexanediol, 1, 2-glycerol, 1, 2-propanediol, diethylene glycol, and triethylene glycol.
5. The pigment ink according to claim 3, wherein the lower alkyl ether of the polyhydric alcohol comprises at least one of glycerol ether, triethylene glycol monobutyl ether, ethylene glycol monopropyl ether, ethylene glycol isopropyl ether, ethylene glycol monobutyl ether, ethylene glycol isobutyl ether, propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol monopropyl ether, propylene glycol monobutyl ether, diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, diethylene glycol monopropyl ether, diethylene glycol monobutyl ether, dipropylene glycol monomethyl ether, dipropylene glycol monoethyl ether, and dipropylene glycol monopropyl ether.
6. The pigment ink according to claim 1, wherein the resin comprises at least one of a polyurethane-based resin, an acrylic resin, a styrene-acrylic resin, and a polyester-based resin.
7. The pigment ink according to claim 1, wherein the surfactant comprises at least one of a polysiloxane compound and a surfactant containing an acetylene glycol group, and the polysiloxane compound comprises an organic modified polysiloxane surfactant and a polyether modified siloxane surfactant.
8. The pigmented ink of claim 1 further comprising a preservative in an amount of 0.1% to 1% by weight of the pigmented ink.
9. The pigment ink according to claim 1, wherein the pigment ink has an electrical conductivity of 0.5 to 3 μ s/cm.
10. The pigmented ink of claim 1 wherein the pigmented ink has a viscosity of 2.0 to 3.5m Pa-s and a surface tension of 23 to 35 mN/m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210644761.5A CN114933826A (en) | 2022-06-08 | 2022-06-08 | Water-based pigment ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210644761.5A CN114933826A (en) | 2022-06-08 | 2022-06-08 | Water-based pigment ink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114933826A true CN114933826A (en) | 2022-08-23 |
Family
ID=82867262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210644761.5A Pending CN114933826A (en) | 2022-06-08 | 2022-06-08 | Water-based pigment ink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114933826A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110227976A1 (en) * | 2009-01-22 | 2011-09-22 | Canon Kabushiki Kaisha | Ink jet recording ink, ink jet image forming method and ink jet recording apparatus |
| CN113881283A (en) * | 2021-11-22 | 2022-01-04 | 珠海纳思达企业管理有限公司 | Water-based pigment ink |
-
2022
- 2022-06-08 CN CN202210644761.5A patent/CN114933826A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110227976A1 (en) * | 2009-01-22 | 2011-09-22 | Canon Kabushiki Kaisha | Ink jet recording ink, ink jet image forming method and ink jet recording apparatus |
| CN113881283A (en) * | 2021-11-22 | 2022-01-04 | 珠海纳思达企业管理有限公司 | Water-based pigment ink |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10100214B2 (en) | Ink composition for ink jet | |
| US7604340B2 (en) | Water-based ink set for ink-jet recording | |
| US7922315B2 (en) | Inkjet ink and printing method using the same | |
| CN1926204B (en) | Ink for inkjet recording, inkjet recording method, ink cartridge, and inkjet recording apparatus | |
| JP5130612B2 (en) | Water-based ink set for inkjet recording | |
| CN102260434B (en) | Nonaqueous ink composition for ink jet recording and ink jet recording method | |
| JP5109262B2 (en) | Water-based ink set for inkjet recording | |
| US9068096B2 (en) | Perfluoropolyethers as ink additives | |
| JP2009001691A (en) | Oily ink composition for inkjet-recording | |
| CN113881283B (en) | Water-based pigment ink | |
| CN112375428A (en) | Pigment ink for printer | |
| US10414932B2 (en) | Ink, ink container, and inkjet recording device | |
| JP3873987B2 (en) | Non-aqueous inkjet ink | |
| CN102558942A (en) | Black ink composition for rapid ink-jet recording | |
| CN115044249B (en) | Water-based pigment ink | |
| CN101735688A (en) | Pigment ink composite and use method thereof | |
| CN114790349A (en) | Water-based pigment ink | |
| CN114933826A (en) | Water-based pigment ink | |
| CN113429833A (en) | Aqueous pigment ink | |
| JP2007107009A (en) | Oily pigment ink composition for inkjet printer | |
| CN112920643A (en) | Water-based dye ink and application thereof | |
| JP2010001478A (en) | Oily ink composition for inkjet recording | |
| CN113248973A (en) | Water-based dye ink | |
| CN115181452B (en) | Fluorescent ink | |
| US20220298373A1 (en) | Ink set, image forming method, and image forming apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220823 |