CN106752373A - A kind of Nano-grade latex that is uniformly dispersed prints the preparation method of red ink - Google Patents
A kind of Nano-grade latex that is uniformly dispersed prints the preparation method of red ink Download PDFInfo
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- CN106752373A CN106752373A CN201611263528.3A CN201611263528A CN106752373A CN 106752373 A CN106752373 A CN 106752373A CN 201611263528 A CN201611263528 A CN 201611263528A CN 106752373 A CN106752373 A CN 106752373A
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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
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Abstract
The present invention relates to the preparation method that a kind of Nano-grade latex that is uniformly dispersed prints red ink, belong to ink preparing technical field.The present invention is first by numerous emulsifiers, emulsion adjuvant, dispersant, initiator and water mix to obtain water phase, again by acrylic acid, the materials such as styrene and pigment mix to obtain oil phase, oil phase is slowly dropped in water phase, initiator and crosslinking agent are added after completion of dropwise addition, stirring is mixed to form after Nano-grade latex and antioxidant, antiseptic and light stabilizer mix, add cationic surfactant curing, regulation pH value and grinding, filtering, the Nano-grade latex printing red ink that is uniformly dispersed can be obtained, the present invention can greatly improve the cohesive force of base material and ink using multiple crosslinking agent, the Nano-grade latex good stability for obtaining, ink can be made has good dispersiveness, pigment is dispersed, ink not stratified caking in use, and the red color lump fastness to rubbing for printing is good.
Description
Technical field
The present invention relates to the preparation method that a kind of Nano-grade latex that is uniformly dispersed prints red ink, belong to ink technology of preparing
Field.
Background technology
Ink jet printing is the printing of the realization under conditions of printing equipment does not contact the base material of deposition print character thereon, should
Technology is to spray to surface the stream of ink droplet, and by controlling the direction of the stream so that droplet forms expectation on a surface
Printing image.Due to the particularity of ink jet printing mode, thus requirement to ink-jet ink is higher, such as viscosity, the electricity of ink
Resistance rate, the compatibility of component, solubility, the wetability to base material.
The chemical constituent of ink-jet ink is similar to the chemical constituent of printing-ink, typically by colorant, link stuff and other add
Plus the composition such as agent.Colorant mainly plays a part of colour developing in the ink, common colorant have dyestuff, pigment point, it is at present, domestic
Dye ink is commonly used, main reason is that dye ink has price low, the good advantage of printing effect, even more important city
Most of compatible ink is all dye ink on field, therefore, for ink-jet printer user, select dye ink
Mean that the leeway of selection becomes big, use cost is with respect to step-down.But, dye ink is disadvantageous in that and is only suitable for family
Inside use, can be faded rapidly under the irradiation of outdoor light, and not scratch resistance, it is non-watertight, it is oxidized easily, additionally, using dyestuff
Ink output is needed using printed material with specific coatings etc..
Nano-grade latex ink-jet ink is a kind of novel spray-drawing coloured material for developing in recent years, with stability it is high, injection
The advantages of performance is good and bright-colored, causes the common concern of people.The preparation method of the ink is concentrated mainly on emulsion and gathers
It is multiple that legal, fine emulsion polymerization etc., such as patent CN103834234A are prepared for disperse dyes/emulsion particle using fine emulsion polymerization
Close pigment and prepare ink, the ink can be used for the ink-jet printed of bafta.Assisted using mini-emulsion polymerization and solvent distillation technique
The report that same-action prepares Nano-grade latex ink-jet ink is less.
The content of the invention
The technical problems to be solved by the invention：Combination for conventional pigment type ink and base material is incited somebody to action by adhesive
Pigment is attached to substrate surface, and desorption phenomenon easily occurs under the influence of temperature, pH and electrolyte etc., and fastness to rubbing is not
It is enough, it is susceptible to the problem of pigment aggregation phenomenon, there is provided a kind of Nano-grade latex that is uniformly dispersed prints the preparation side of red ink
Numerous emulsifiers, emulsion adjuvant, dispersant, initiator and water are first mixed to obtain water phase by method, the present invention, then by acrylic acid, benzene second
The materials such as alkene and pigment mix to obtain oil phase, and oil phase is slowly dropped in water phase, and initiator and crosslinking are added after completion of dropwise addition
Agent, stirring is mixed to form after Nano-grade latex and the mixing of antioxidant, antiseptic and light stabilizer, adds cationic surfactant
Curing, adjusts pH value and grinding, filtering, you can obtain the Nano-grade latex printing red ink that is uniformly dispersed, the present invention is using compound
Crosslinking agent can greatly improve the cohesive force of base material and ink, the Nano-grade latex good stability for obtaining, and can have ink good
Dispersiveness, pigment is dispersed, ink not stratified caking in use, and the red color lump rub resistance jail printed
Spend.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
（1）Count by weight, 8~10 parts of polyoxyethylene sorbitan laurates, 5~7 parts of polyethylene glycol are chosen respectively
Octyl phenyl ether, 3~5 parts of cocounut oil acyl diethanol amine, 4~6 parts of APESs, 3~5 parts of dodecyl alcohol polyoxy second
Alkene ether sodium sulfate, 2~4 parts of glycerin monostearates, 3~5 parts of ammonium persulfate solutions of mass fraction 1%, 2~5 parts of propane diols fourths
Ether, 20~30 parts of glycerine and 80~100 water, add in mulser, are warming up to after 50~60 DEG C and are turned with 6000~8000r/min
Speed stirring 1~2h of mixing, is cooled to room temperature after stirring, obtain water phase, standby；
（2）Count by weight, 30~35 parts of butyl acrylates, 15~30 parts of styrene, 5~7 parts of malonic acid, 15 are chosen respectively
~25 parts of maleic anhydrides, 3~5 parts of glyceryl tristearates, 5~10 parts of methyl methacrylates, 3~5 parts of diacetone acrylamide acyls
Amine and 40~50 parts of transparent red HRR, with 1800~2000r/min rotating speeds stirring 1~2h of mixing, obtain oil phase；
（3）Measure 500~600g steps（1）Standby water in emulsion dispersion device, then to 120~150g is added dropwise in water phase
The above-mentioned oil phase for preparing, rate of addition is 2~3g/min, is added dropwise and is stirred with the rotating speed of 1000~3000r/min simultaneously
Mix, the ammonium persulfate solution of 8~12mL mass fractions 1% is added after being added dropwise to complete, sequentially add 5 after 20~40min of stirring mixing~
7g tri (propylene glycol) diacrylates and 4~6g AAEMs, are warming up to 70~80 DEG C after addition；
（4）Treat after the completion of above-mentioned intensification, 50~60min is stirred with 10000~12000r/min rotating speeds, add successively after stirring
Enter 2~3g antioxidant 565,1~3g4, the chloro- 2- n-octyls -3- OITs of 5- bis- and 0.3~0.5g light stabilizers 3853,
The cetyl trimethylammonium bromide of 15~20mL mass fractions 10% is added after 30~50min of stirring mixing, 80~90 DEG C are heated to
3~5h is placed in insulation afterwards, and room temperature is cooled to after placement and pH value 7.5~8.0 is adjusted with the ammoniacal liquor of mass fraction 8%, is used after regulation
Sand mill, grinds 8~10h under 6000~7000r/min rotating speeds, with 0.3~0.8 μm of filtering with microporous membrane after grinding, receipts
Collection filtrate, you can obtain the Nano-grade latex printing red ink that is uniformly dispersed.
Application process of the invention：The empty cartridge after printer use is taken out, it is molten with the ethanol of syringe holder mass fraction 98%
Liquid injects print cartridge, and being then inserted in waste ink pipe with syringe tube again extracts waste ink, is repeated, and is nothing until flowing out ethanol solution
Color, will inject the red ink that the present invention is prepared in the empty cartridge after washing, and be printed, after testing：Ink
100~120nm of mean particle size, the dynamic viscosity of ink is 8~15cP, and surface tension is 50~60mN/m.
Compared with other method, Advantageous Effects are the present invention：
（1）The ink that invention is prepared is fine and smooth, and particle is small, not stratified, bubble-free, easy ink-jet；
（2）The present invention can greatly improve the cohesive force of base material and ink using multiple crosslinking agent, the Nano-grade latex stabilization for obtaining
Property is good, and ink can be made to have a good dispersiveness, ink not stratified caking in use, and the red color lump for printing
Fastness to rubbing is good.
Specific embodiment
（5）Count by weight, 8~10 parts of polyoxyethylene sorbitan laurates, 5~7 parts of poly- second are chosen respectively
Glycol octyl phenyl ether, 3~5 parts of cocounut oil acyl diethanol amine, 4~6 parts of APESs, 3~5 parts of dodecyl alcohol gather
Oxygen ethene ether sodium sulfate, 2~4 parts of glycerin monostearates, 3~5 parts of ammonium persulfate solutions of mass fraction 1%, 2~5 parts of propane diols
Butyl ether, 20~30 parts of glycerine and 80~100 water, in addition mulser, with 6000~8000r/min after being warming up to 50~60 DEG C
Rotating speed stirring 1~2h of mixing, is cooled to room temperature after stirring, obtain water phase, standby；Count by weight, 30~35 parts are chosen respectively
Butyl acrylate, 15~30 parts of styrene, 5~7 parts of malonic acid, 15~25 parts of maleic anhydrides, 3~5 parts of glyceryl tristearates,
5~10 parts of methyl methacrylates, 3~5 parts of DAAMs and 40~50 parts of transparent red HRR, with 1800~2000r/
Min rotating speeds stirring 1~2h of mixing, obtains oil phase；The standby water of 500~600g is measured in emulsion dispersion device, then to water phase
The above-mentioned oil phases for preparing of 120~150g of middle dropwise addition, rate of addition is 2~3g/min, is added dropwise simultaneously with 1000~3000r/
The rotating speed of min is stirred, the ammonium persulfate solution of 8~12mL of addition mass fractions 1% after being added dropwise to complete, and stirring mixing 20~
5~7g tri (propylene glycol) diacrylates and 4~6g AAEMs are sequentially added after 40min, plus
70~80 DEG C are warming up to after entering；Treat after the completion of above-mentioned intensification, 50~60min be stirred with 10000~12000r/min rotating speeds,
The chloro- 2- n-octyls -3- OITs of 2~3g antioxidant 565,1~3g4,5- bis- and 0.3~0.5g light are sequentially added after stirring
Stabilizer 3853, adds the cetyl trimethylammonium bromide of 15~20mL mass fractions 10% after 30~50min of stirring mixing, plus
Heat places 3~5h to being incubated after 80~90 DEG C, be cooled to after placement room temperature and with the ammoniacal liquor of mass fraction 8% regulation pH value 7.5~
8.0, sand mill is used after regulation, 8~10h is ground under 6000~7000r/min rotating speeds, it is micro- with 0.3~0.8 μm after grinding
Hole membrane filtration, collects filtrate, you can obtain the Nano-grade latex printing red ink that is uniformly dispersed.
Example 1
Count by weight, choose respectively 8 parts of polyoxyethylene sorbitan laurates, 5 parts of Triton X-100s,
3 parts of cocounut oil acyl diethanol amine, 4 parts of APESs, 3 parts of Brij 35 sodium sulphate, 2 parts of single tristearin
Acid glyceride, 3 parts of ammonium persulfate solutions of mass fraction 1%, 2 parts of propandiol butyl ethers, 20 parts of glycerine and 80 water, add mulser
In, it is warming up to after 50 DEG C with 6000r/min rotating speeds stirring mixing 1h, room temperature is cooled to after stirring, water phase is obtained, it is standby；By weight
Number meter, chooses 30 parts of butyl acrylates, 15 parts of styrene, 5 parts of malonic acid, 15 parts of maleic anhydrides, 3 part of three stearic acid sweet respectively
Grease, 5 parts of methyl methacrylates, 3 parts of DAAMs and 40 parts of transparent red HRR, it is mixed with the stirring of 1800r/min rotating speeds
1h is closed, oil phase is obtained；The standby water of 500g is measured in emulsion dispersion device, 120g is above-mentioned to be prepared then to being added dropwise in water phase
Oil phase, rate of addition is 2g/min, be added dropwise simultaneously be stirred with the rotating speed of 1000r/min, after being added dropwise to complete add 8mL matter
The amount ammonium persulfate solution of fraction 1%, 5g tri (propylene glycol) diacrylates and 4g acetyl are sequentially added after stirring mixing 20min
Acetoxymethyl ethyl acrylate, is warming up to 70 DEG C after addition；Treat after the completion of above-mentioned intensification, stirred with 10000r/min rotating speeds
50min is mixed, 2g antioxidant 565,1g4 is sequentially added after stirring, the chloro- 2- n-octyls -3- OITs of 5- bis- and 0.3g light are steady
Determine agent 3853, the cetyl trimethylammonium bromide of 15mL mass fractions 10% is added after stirring mixing 30min, after being heated to 80 DEG C
3h is placed in insulation, and room temperature is cooled to after placement and pH value 7.5 is adjusted with the ammoniacal liquor of mass fraction 8%, and sand mill is used after regulation,
8h is ground under 6000r/min rotating speeds, with 0.3 μm of filtering with microporous membrane after grinding, filtrate is collected, you can obtain being uniformly dispersed and receive
Rice milk glue prints red ink.
The empty cartridge after printer use is taken out, print cartridge, Ran Houzai are injected with the ethanol solution of syringe holder mass fraction 98%
Waste ink pipe being inserted in syringe tube and extracting waste ink, be repeated, be colourless until flowing out ethanol solution, sky that will be after washing is black
The red ink that the present invention is prepared is injected in box, and is printed, after testing：Particles of ink average grain diameter 100nm,
The dynamic viscosity of ink is 8cP, and surface tension is 50mN/m.
Example 2
Count by weight, choose respectively 9 parts of polyoxyethylene sorbitan laurates, 6 parts of Triton X-100s,
4 parts of cocounut oil acyl diethanol amine, 5 parts of APESs, 4 parts of Brij 35 sodium sulphate, 3 parts of single tristearin
Acid glyceride, 4 parts of ammonium persulfate solutions of mass fraction 1%, 4 parts of propandiol butyl ethers, 25 parts of glycerine and 90 water, add mulser
In, it is warming up to after 55 DEG C with 7000r/min rotating speeds stirring mixing 1.5h, room temperature is cooled to after stirring, water phase is obtained, it is standby；By weight
Amount number meter, chooses 33 parts of butyl acrylates, 17 parts of styrene, 6 parts of malonic acid, 20 parts of maleic anhydrides, 4 part of three stearic acid respectively
Glyceride, 7 parts of methyl methacrylates, 4 parts of DAAMs and 45 parts of transparent red HRR, are stirred with 1900r/min rotating speeds
Mixing 1.5h, obtains oil phase；The standby water of 550g is measured in emulsion dispersion device, then to the above-mentioned preparations of 135g are added dropwise in water phase
The oil phase for obtaining, rate of addition is 2.5g/min, is added dropwise and is stirred with the rotating speed of 2000r/min simultaneously, is added after being added dropwise to complete
Enter the ammonium persulfate solution of 10mL mass fractions 1%, 6g tri (propylene glycol) diacrylates are sequentially added after stirring mixing 30min
With 5g AAEMs, 75 DEG C are warming up to after addition；Treat after the completion of above-mentioned intensification, turned with 11000r/min
Speed is stirred 55min, and 2.5g antioxidant 565,2g4, the chloro- 2- n-octyls -3- OITs of 5- bis- are sequentially added after stirring
With 0.4g light stabilizers 3853, the cetyl trimethylammonium bromide of 17mL mass fractions 10% is added after stirring mixing 40min, plus
4h is placed in heat to insulation after 85 DEG C, and room temperature is cooled to after placement and pH value 7.8 is adjusted with the ammoniacal liquor of mass fraction 8%, is used after regulation
Sand mill, grinds 9h under 6500r/min rotating speeds, with 0.5 μm of filtering with microporous membrane after grinding, collects filtrate, you can obtain
The Nano-grade latex that is uniformly dispersed prints red ink.
The empty cartridge after printer use is taken out, print cartridge, Ran Houzai are injected with the ethanol solution of syringe holder mass fraction 98%
Waste ink pipe being inserted in syringe tube and extracting waste ink, be repeated, be colourless until flowing out ethanol solution, sky that will be after washing is black
The red ink that the present invention is prepared is injected in box, and is printed, after testing：Particles of ink average grain diameter 110nm,
The dynamic viscosity of ink is 12cP, and surface tension is 55mN/m.
Example 3
Count by weight, 10 parts of polyoxyethylene sorbitan laurates, 7 parts of polyethylene glycol octyl phenyls are chosen respectively
Ether, 5 parts of cocounut oil acyl diethanol amine, 6 parts of APESs, 5 parts of Brij 35 sodium sulphate, 4 parts of lists
Tristerin, 5 parts of ammonium persulfate solutions of mass fraction 1%, 5 parts of propandiol butyl ethers, 30 parts of glycerine and 100 water, add breast
In change machine, it is warming up to after 60 DEG C with 8000r/min rotating speeds stirring mixing 2h, room temperature is cooled to after stirring, obtains water phase, it is standby；Press
Parts by weight meter, chooses 35 parts of butyl acrylates, 30 parts of styrene, 7 parts of malonic acid, 25 parts of maleic anhydrides, 5 part of three tristearin respectively
Acid glyceride, 10 parts of methyl methacrylates, 5 parts of DAAMs and 50 parts of transparent red HRR, with 2000r/min rotating speeds
Stirring mixing 2h, obtains oil phase；The standby water of 600g is measured in emulsion dispersion device, then to the above-mentioned systems of 150g are added dropwise in water phase
The standby oil phase for obtaining, rate of addition is 3g/min, is added dropwise and is stirred with the rotating speed of 3000r/min simultaneously, is added after being added dropwise to complete
Enter the ammonium persulfate solution of 12mL mass fractions 1%, 7g tri (propylene glycol) diacrylates are sequentially added after stirring mixing 40min
With 6g AAEMs, 80 DEG C are warming up to after addition；Treat after the completion of above-mentioned intensification, turned with 12000r/min
Speed is stirred 60min, sequentially adds 3g antioxidant 565,3g4 after stirring, the chloro- 2- n-octyls -3- OITs of 5- bis- and
0.5g light stabilizers 3853, the cetyl trimethylammonium bromide of 20mL mass fractions 10%, heating are added after stirring mixing 50min
It is incubated after to 90 DEG C and places 5h, room temperature is cooled to after placement and pH value 8.0 is adjusted with the ammoniacal liquor of mass fraction 8%, sand is used after regulation
Grinding machine, grinds 10h under 7000r/min rotating speeds, with 0.8 μm of filtering with microporous membrane after grinding, collects filtrate, you can divided
Dissipate even latex printing red ink.
The empty cartridge after printer use is taken out, print cartridge, Ran Houzai are injected with the ethanol solution of syringe holder mass fraction 98%
Waste ink pipe being inserted in syringe tube and extracting waste ink, be repeated, be colourless until flowing out ethanol solution, sky that will be after washing is black
The red ink that the present invention is prepared is injected in box, and is printed, after testing：Particles of ink average grain diameter 120nm,
The dynamic viscosity of ink is 15cP, and surface tension is 60mN/m.
Claims (1)
1. a kind of Nano-grade latex that is uniformly dispersed prints the preparation method of red ink, it is characterised in that specifically preparation process is：
（1）Count by weight, 8~10 parts of polyoxyethylene sorbitan laurates, 5~7 parts of polyethylene glycol are chosen respectively
Octyl phenyl ether, 3~5 parts of cocounut oil acyl diethanol amine, 4~6 parts of APESs, 3~5 parts of dodecyl alcohol polyoxy second
Alkene ether sodium sulfate, 2~4 parts of glycerin monostearates, 3~5 parts of ammonium persulfate solutions of mass fraction 1%, 2~5 parts of propane diols fourths
Ether, 20~30 parts of glycerine and 80~100 water, add in mulser, are warming up to after 50~60 DEG C and are turned with 6000~8000r/min
Speed stirring 1~2h of mixing, is cooled to room temperature after stirring, obtain water phase, standby；
（2）Count by weight, 30~35 parts of butyl acrylates, 15~30 parts of styrene, 5~7 parts of malonic acid, 15 are chosen respectively
~25 parts of maleic anhydrides, 3~5 parts of glyceryl tristearates, 5~10 parts of methyl methacrylates, 3~5 parts of diacetone acrylamide acyls
Amine and 40~50 parts of transparent red HRR, with 1800~2000r/min rotating speeds stirring 1~2h of mixing, obtain oil phase；
（3）Measure 500~600g steps（1）Standby water in emulsion dispersion device, then to 120~150g is added dropwise in water phase
The above-mentioned oil phase for preparing, rate of addition is 2~3g/min, is added dropwise and is stirred with the rotating speed of 1000~3000r/min simultaneously
Mix, the ammonium persulfate solution of 8~12mL mass fractions 1% is added after being added dropwise to complete, sequentially add 5 after 20~40min of stirring mixing~
7g tri (propylene glycol) diacrylates and 4~6g AAEMs, are warming up to 70~80 DEG C after addition；
（4）Treat after the completion of above-mentioned intensification, 50~60min is stirred with 10000~12000r/min rotating speeds, add successively after stirring
Enter 2~3g antioxidant 565,1~3g4, the chloro- 2- n-octyls -3- OITs of 5- bis- and 0.3~0.5g light stabilizers 3853,
The cetyl trimethylammonium bromide of 15~20mL mass fractions 10% is added after 30~50min of stirring mixing, 80~90 DEG C are heated to
3~5h is placed in insulation afterwards, and room temperature is cooled to after placement and pH value 7.5~8.0 is adjusted with the ammoniacal liquor of mass fraction 8%, is used after regulation
Sand mill, grinds 8~10h under 6000~7000r/min rotating speeds, with 0.3~0.8 μm of filtering with microporous membrane after grinding, receipts
Collection filtrate, you can obtain the Nano-grade latex printing red ink that is uniformly dispersed.
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| CN201611263528.3A CN106752373A (en) | 2016-12-30 | 2016-12-30 | A kind of Nano-grade latex that is uniformly dispersed prints the preparation method of red ink |
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| CN201611263528.3A CN106752373A (en) | 2016-12-30 | 2016-12-30 | A kind of Nano-grade latex that is uniformly dispersed prints the preparation method of red ink |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107987612A (en) * | 2017-11-13 | 2018-05-04 | 珠海市宇瀚数码科技有限公司 | A kind of water-based kyocera Single-pass high speed ink jets printing thermal transfer ink and preparation method thereof |
| WO2019133483A1 (en) * | 2017-12-28 | 2019-07-04 | Dow Global Technologies Llc | Stabilization of dcoit in aqueous systems |
| WO2019133480A1 (en) | 2017-12-28 | 2019-07-04 | Dow Global Technologies Llc | Stabilization of dcoit in aqueous systems |
| CN118165576A (en) * | 2024-05-13 | 2024-06-11 | 上海高邦印刷材料有限公司 | Black water-based ink with insulating effect and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102653646A (en) * | 2011-06-09 | 2012-09-05 | 京东方科技集团股份有限公司 | Ink used for color filter, and preparation methods of ink and color filter |
| CN103834234A (en) * | 2012-11-26 | 2014-06-04 | 江苏格美高科技发展有限公司 | Disperse dye ink for cotton fabric inkjet printing and preparation method thereof |
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| CN107987612A (en) * | 2017-11-13 | 2018-05-04 | 珠海市宇瀚数码科技有限公司 | A kind of water-based kyocera Single-pass high speed ink jets printing thermal transfer ink and preparation method thereof |
| WO2019133483A1 (en) * | 2017-12-28 | 2019-07-04 | Dow Global Technologies Llc | Stabilization of dcoit in aqueous systems |
| WO2019133480A1 (en) | 2017-12-28 | 2019-07-04 | Dow Global Technologies Llc | Stabilization of dcoit in aqueous systems |
| CN118165576A (en) * | 2024-05-13 | 2024-06-11 | 上海高邦印刷材料有限公司 | Black water-based ink with insulating effect and preparation method thereof |
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