CN107987610A - A kind of Environmental-protection water-based ink and preparation method thereof - Google Patents
A kind of Environmental-protection water-based ink and preparation method thereof Download PDFInfo
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- CN107987610A CN107987610A CN201810030709.4A CN201810030709A CN107987610A CN 107987610 A CN107987610 A CN 107987610A CN 201810030709 A CN201810030709 A CN 201810030709A CN 107987610 A CN107987610 A CN 107987610A
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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
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/033—Printing inks characterised by features other than the chemical nature of the binder characterised by the solvent
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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
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09D11/107—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
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- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The present invention relates to a kind of Environmental-protection water-based ink and preparation method thereof, belong to technical field of ink.The technical problem to be solved by the present invention is to provide a kind of preparation method of Environmental-protection water-based ink.This method comprises the following steps：A, in nitrogen atmosphere, bisphenol A epoxide resin, maleic anhydride and ethylene glycol is stirred and reacted, then adds hydrochloric acid, the reaction was continued, obtains epoxy resin modification alcohol ester；B, by epoxy resin modification alcohol ester, hydroxy-terminated polysiloxane, wetting dispersing agent and defoamer, pigment and deionized water are stirring evenly and then adding into, after fully dispersed, grinding, is made mill base；C, it will be mixed in mill base with silicone acrylic emulsion, polyacrylate dispersion, wax liquor, obtain Environmental-protection water-based ink.The preparation method is simple, of low cost, the Environmental-protection water-based ink being prepared, using water as solvent, safety and environmental protection, and with very excellent adhesion property and the effect of good levelling, net-point printing effect is good, and color is pure, rate of drying is fast.
Description
Technical field
The present invention relates to a kind of Environmental-protection water-based ink and preparation method thereof, belong to technical field of ink.
Background technology
Ink is the important materials for packaging material printing, it is shown pattern, word on stock by printing.
In China at this stage, in food printing packaging usage amount it is maximum be chlorinated polypropylene ink, polyurethane ink, polyacrylate
Ink, containing organic solvents such as substantial amounts of benzene, toluene, butanone, ethyl acetate in this kind of solvent-based ink, in solvent-based ink
During use, the solvent contamination air of volatilization, endangers the health of operating personnel, the residual solvent meeting in packing articles
Food in serious pollution packaging, therefore the research and development for carrying out environment-friendlyink ink are imperative.
Water-based ink is formed by waterborne binder, organic pigment, solvent and related auxiliaries through abrasive machining, especially suitable
Stringent Packaging Printing Product is required for sanitary conditions such as cigarette, wine, food, beverage, medicine, toys for children.It is used for water color ink
Water replaces accounting for 30%~70% toxic organic solvents in traditional ink, therefore small to the health effect of worker in printing process,
It is small to air environmental pollution, the inflammable and explosive hidden danger in workplace is also eliminated, improves security, is a kind of generally acknowledged environmental protection
Type ink.
At present, the more of water-based ink binder is waterborne polyurethane resin, aqueous polyacrylamide acid resin and water-based
It is acrylic resin modified.
The patent of invention of Application No. 201710902074.8 discloses a kind of environment-friendly type printing ink and its preparation process,
Print ink component includes 20-40 parts of polyethylene microwax, 10-20 parts of saturated polyester resin, viscosity-controlling agent in parts by weight
5-14 parts, 2-8 parts of ethylene-vinyl acetate copolymer, 4-12 parts of calcium carbonate, 3-10 parts of antioxidant BHT, nitrocellulose 5-15
Part, 4-16 parts of titanium dioxide, 8-12 parts of n,N-Dimethylformamide, 2-6 parts of aerosil, 4-10 parts of colloid oil, the invention
Preparation process is simple, obtained printing ink good environmental protection, to human body, environmentally friendly, while also have the good transparency,
Water resistance, heat-resisting quantity, it is possible to increase printing quality.
The patent of invention of Application No. 201710892955.6 discloses a kind of novel environment-friendly water-based UV ink and its preparation
Method, is compounded and formed, as resin by a certain percentage by epoxy acrylate, urethane acrylate and polyester acrylate
Link stuff, has curing rate fast, so as to reduce the energy consumption needed for photocuring, reduces energy during water-based UV ink settings
Consumption, while the cost of water-based UV ink can be reduced；Attachment of the water-based UV ink to non-absorbent materials such as metal, plastics can be improved
Power, so as to extend the printing printability scope of water-based UV ink.Using hydrogen-capture-type light initiator, because it can send out with amine substance
Raw reaction generation free radical, so that printing process safety and environmental friendliness, nontoxic.The novel environment-friendly water-based UV ink of the invention
Cost is low, it is dry when energy consumption is smaller, washing resistance performance and good luster.
The patent of invention of Application No. 201710512557.7 discloses a kind of water-based printing ink and preparation method thereof, should
Ink is made of the raw material of following parts by weight：Alcohol/15-10 parts of water type acrylic resin, 10-15 parts of polyurethane resin, acrylic acid
2-10 parts of resin, 10-20 parts of lignin modification phenolic resin, 15-20 parts of saturated polyester resin, 5-10 parts of isopropanol, dipropyl two
10-15 parts of diethylene glycol dimethyl ether, 5-10 parts of isopropyl acetate, 2-10 parts of black pigment, 20-30 parts of aqueous pigment, 1-2 parts of magnetite, water
2-5 parts of talcum, 1-5 parts of ethylenebis stearic amide, 2-3 parts of polypropylene wax, 1-2 parts of hydroxylamine hydrochloride, antioxidant 1.5-2
Part, 20-30 parts of calcium chloride, 5-10 parts of activated alumina, 2-5 parts of calcium carbonate and 2-3 parts of light stabilizer.By the above-mentioned means, should
Invention is not only nontoxic, environmentally protective, and ink pellet surface glossiness is high, and dispersiveness is strong, wearability is good, coloring is good.
To sum up, above-mentioned ink is aqueous, environmental protective ink, and wearability is good, good dispersion, and still, its adhesive property needs
Further improve, and it is not high to the adhesive force of various base materials, so as to limit the application of ink.
The content of the invention
For the current imperfect defect of Environmental-protection water-based ink caking property, the purpose of the present invention is develop a kind of caking property
Preferable Environmental-protection water-based ink.
First technical problem that the present invention solves is to provide a kind of preparation method of Environmental-protection water-based ink.
The preparation method of Environmental-protection water-based ink of the present invention, includes the following steps：
A, the preparation of modified alcohol ester：In nitrogen atmosphere, by bisphenol A epoxide resin, maleic anhydride and ethylene glycol stirring reaction 4
~8h, then adds hydrochloric acid, after the reaction was continued 2~4h, obtains epoxy resin modification alcohol ester, wherein, the dosage of maleic anhydride is
The 30~50% of bisphenol A epoxide resin weight；Ethylene glycol dosage is the 10~20% of bisphenol A epoxide resin weight；
B, the preparation of mill base：Epoxy resin modification alcohol ester, hydroxy-terminated polysiloxane, wetting dispersing agent and defoamer, stirring is equal
Pigment and deionized water are added after even, after fully dispersed, grinding, is made mill base；Wherein, by weight, epoxy resin modification
20~50 parts of alcohol ester, 10~30 parts of hydroxy-terminated polysiloxane, 10~20 parts of wetting dispersing agent, 5~10 parts of defoamer, pigment 3~
10 parts, 100 parts of deionized water；
C, the preparation of environment-friendly ink：It will mix, obtain environment-friendly water-based with silicone acrylic emulsion, polyacrylate dispersion, wax liquor in mill base
Ink, wherein, mill base, silicone acrylic emulsion, polyacrylate dispersion, the weight ratio of wax liquor are 10~30:10~20:5~18:3~
15。
The present invention in ink due to adding hydroxy-terminated polysiloxane, since hydroxy-terminated polysiloxane is linear structure,
Hydroxyl is contained at both ends, has very excellent adhesion property, and anti-with the epoxy group progress crosslinking curing in epoxide modified alcohol ester
Answer, the caking property of ink is greatly improved.In addition epoxide modified alcohol ester, which is added in ink, has the effect of good levelling,
The ink of preparation has excellent net-point printing effect, and color is pure, rate of drying is fast.
A steps are the preparation of modified alcohol ester, use bisphenol A epoxide resin, maleic anhydride and ethylene glycol to be prepared for raw material
Obtain epoxy resin modification alcohol ester.
Bisphenol A type epoxy resin is condensed in alkaline conditions by bisphenol-A, epoxychloropropane, and through washing, desolventizing refines
The high-molecular compound formed.Bisphenol A type epoxy resin has good dissolubility and phase to polar solvent, plasticizer, curing agent
Capacitive, and have good bin stability and craftsmanship, also there is preferable open loop activity.It is safe and non-toxic, without toxic action, both
It is free from environmental pollution, also do not injure body.Maleic anhydride is also known as maleic anhydride（MAH）, abbreviation cis-butenedioic anhydride, is maleic acid
Acid anhydrides, is at room temperature sour colourless or white solid, ethylene glycol（ethylene glycol）Also known as " glycol ", " 1,2- Asias
Glycol ", abbreviation EG.Chemical formula is (CH2OH) 2, is simplest dihydric alcohol.Ethylene glycol is no color or smell, pleasantly sweet liquid
Body, can dissolve each other with water, acetone, can with maleic anhydride react generation ester, the present invention using bisphenol A epoxide resin, maleic anhydride and
Ethylene glycol is reacted, and obtains epoxy resin modification alcohol ester.
Wherein, the dosage of each raw material is the key of the reaction, and the dosage of maleic anhydride of the present invention is bisphenol A epoxide resin weight
The 30~50% of amount；Ethylene glycol dosage is the 10~20% of bisphenol A epoxide resin weight, only in this way, can just obtain better performances
Epoxy resin modification alcohol ester.Preferably, the dosage of maleic anhydride is the 40% of bisphenol A epoxide resin weight；Ethylene glycol
Dosage is the 15% of bisphenol A epoxide resin weight.
Temperature has a certain impact the reaction, it is preferred that in a steps, the temperature of reaction is 20~40 DEG C.
Preferably, in a steps, bisphenol A epoxide resin, maleic anhydride and ethylene glycol are stirred instead at room temperature
6h is answered, then adds hydrochloric acid, the reaction was continued 3h.
In a steps, the addition of hydrochloric acid is the 10~50% of bisphenol A epoxide resin weight；It is preferred that the addition of hydrochloric acid is double
The 30% of phenol A weight epoxies.
B step is by epoxy resin modification alcohol ester, hydroxy-terminated polysiloxane, wetting dispersing agent, defoamer, pigment and deionization
After water is fully dispersed, grinds and mill base is made；Wherein, the parts by weight of each component are crucial.Preferably, in b step, by weight
Meter, 30~40 parts of epoxy resin modification alcohol ester, 15~26 parts of hydroxy-terminated polysiloxane, 12~18 parts of wetting dispersing agent, defoamer 6
~8 parts, 5~8 parts of pigment, 100 parts of deionized water；It is furthermore preferred that by weight, 36 parts of epoxy resin modification alcohol ester, end hydroxyl
21 parts of based polysiloxane, 15 parts of wetting dispersing agent, 7 parts of defoamer, 6 parts of pigment, 100 parts of deionized water.
Hydroxy-terminated polysiloxane, also known as hydroxy-terminated polysiloxane, water is carried out by dimethyldichlorosilane in the presence of ammonia
Solve and obtain, be colourless or yellow transparent liquid.It is tasteless, it is odorless.Since hydroxy-terminated polysiloxane is linear structure, hydroxyl is contained at both ends
Base, has very excellent adhesion property, and can carry out cross-linking and curing reaction with the epoxy group in epoxide modified alcohol ester, significantly
Degree improves the caking property of ink.Hydroxy-terminated polysiloxane of the present invention can use commercially available.
Dispersant is that a kind of in the molecule while have an interfacial agent of two kinds of opposite natures of lipophile and hydrophily.Can
It is homogeneous to disperse those and be poorly soluble in the inorganic of liquid, the solid and liquid particles of organic pigment, while it can also prevent particle
Sedimentation and cohesion, form the amphipathic reagent needed for stable suspension, and the most most important function of wetting dispersing agent is exactly to filling out
The assistance of material and pigment etc. disperses and assists anti-settling effect, and the powders such as color stuffing can be assisted to disperse in coating and assist coating
Anti-settling agent is subsequently anti-settling.Since the present invention is water-based ink, wetting dispersing agent selects aqueous dispersion.It is commonly used in the art
Wetting dispersing agent be suitable for the present invention, it is preferred that the wetting dispersing agent for long chain base benzene sulfonic acid sodium salt, alkyl polyoxy
Vinethene, sodium lignin sulfonate, naphthalene sulfonic acid-formaldehyde condensation product, oleoyl polyamine group hydroxy acid salt etc..
Defoamer, also referred to as defomaing agent, be that surface tension is reduced during Printing ink producing of the present invention, suppress foam produce or
Eliminate the additive for having produced foam.In general, foam is a Unstable Systems thermodynamically, and the thermodynamics of foam is unstable
It is qualitative, it is due to that the liquid total surface area of system after brokenly bubble is greatly reduced, so that maximum system energy（Free energy）Reduce a lot of
Reason.Therefore, need to add defoamer in mill base of the invention.Defoamer commonly used in the art is suitable for this hair, defoamer
Can use it is commercially available, such as silicone emulsion, polyoxyethylene polyoxypropylene pentaerythrite ether, polyoxyethylene polyoxy propyl alcohol amidogen ether,
Polypropylene glycerol aether, polyoxyethylene polyoxypropylene glycerin ether or dimethyl silicone polymer etc.；It is preferred that the defoamer is emulsification
Silicone oil.
In b step, by epoxy resin modification alcohol ester, hydroxy-terminated polysiloxane, wetting dispersing agent, defoamer, pigment and go
Ionized water mixes scattered rear, it is necessary to be ground.Preferable Ginding process is sand milling.Sand milling can carry out in sand mill.Sand
Grinding machine is also known as ball mill, belongs to wet ultra-fine grinding equipment, is developed from ball mill, is mainly used for chemical liquid product
Wet grinding, can substantially be divided into horizontal sand mill, basket type sand mill, vertical grinding machine etc. according to performance.Mainly by body,
Mill tube, sanding disc（Driving lever）, abrasive media, motor and feeding engine composition, the speed of charging controls by feed pump.The equipment is ground
Grinding media is generally divided into zirconium oxide bead, bead, zirconium silicate pearl etc..The present invention does not have sand mill special requirement, this area
Common sand mill is suitable for the present invention.
In step c, after mill base, silicone acrylic emulsion, polyacrylate dispersion, wax liquor are mixed, you can obtain environment-friendly water-based oil
Ink, it is preferred that mill base, silicone acrylic emulsion, polyacrylate dispersion, the weight ratio of wax liquor are 15~25:12~18:8~15:5~
12；It is furthermore preferred that the weight ratio of mill base, silicone acrylic emulsion, polyacrylate dispersion, wax liquor is 20:16:11:9.
Second technical problem that the present invention solves is to provide a kind of Environmental-protection water-based ink.
Environmental-protection water-based ink of the present invention, is prepared using the preparation method of above-mentioned Environmental-protection water-based ink.The present invention's
Environmental-protection water-based ink, not only the pollution to environment is small, also has very excellent adhesion property and the effect of good levelling, and have
Excellent net-point printing effect, color is pure, rate of drying is fast.
Compared with prior art, the present invention has the advantages that：
The preparation method of Environmental-protection water-based ink of the present invention is simple, of low cost, the Environmental-protection water-based ink being prepared, using water to be molten
Agent, safety and environmental protection, and with very excellent adhesion property and the effect of good levelling, ink attachment fastness is high, net-point printing effect
Good, color is pure, and rate of drying is fast.
Embodiment
In the following, the present invention will be further described in detail by way of specific embodiments, but this should not be interpreted as to the present invention
Scope be only limitted to following example.Without departing from the idea of the above method of the present invention, according to ordinary skill
The various replacements or change that knowledge and customary means are made, should be included in the scope of the present invention.
Embodiment 1
The Environmental-protection water-based ink of the present invention is prepared using following steps：
A, the preparation of modified alcohol ester：In nitrogen atmosphere, bisphenol A epoxide resin, maleic anhydride and ethylene glycol are stirred in 20 DEG C
Reaction 8h is mixed, then adds hydrochloric acid, after the reaction was continued 4h, obtains epoxy resin modification alcohol ester, wherein, the dosage of maleic anhydride is
The 30% of bisphenol A epoxide resin weight；Ethylene glycol dosage is the 10% of bisphenol A epoxide resin weight；The addition of hydrochloric acid is bisphenol-A
The 10% of weight epoxy.
B, the preparation of mill base：By epoxy resin modification alcohol ester, hydroxy-terminated polysiloxane, wetting dispersing agent sodium lignin sulfonate
With defoamer silicone emulsion, pigment and deionized water are stirring evenly and then adding into, after fully dispersed, is ground in sand mill,
Mill base is made；Wherein, by weight, 20 parts of epoxy resin modification alcohol ester, 10 parts of hydroxy-terminated polysiloxane, wetting dispersing agent wood
20 parts of quality sodium sulfonate, 10 parts of defoamer silicone emulsion, 3 parts of pigment, 100 parts of deionized water.
C, the preparation of environment-friendly ink：It will be mixed in mill base with silicone acrylic emulsion, polyacrylate dispersion, wax liquor, obtain environmental protection
Water-based ink, wherein, mill base, silicone acrylic emulsion, polyacrylate dispersion, the weight ratio of wax liquor are 10:20:5:3.
According to standard GB/T/T 13217.7-2009《Liquid ink attachment fastness detection method》, measure the environment-protective water
The attachment fastness of property ink, the result is shown in table 1.
Embodiment 2
The Environmental-protection water-based ink of the present invention is prepared using following steps：
A, the preparation of modified alcohol ester：In nitrogen atmosphere, bisphenol A epoxide resin, maleic anhydride and ethylene glycol are stirred in 40 DEG C
Reaction 4h is mixed, then adds hydrochloric acid, after the reaction was continued 2h, obtains epoxy resin modification alcohol ester, wherein, the dosage of maleic anhydride is
The 50% of bisphenol A epoxide resin weight；Ethylene glycol dosage is the 20% of bisphenol A epoxide resin weight；The addition of hydrochloric acid is bisphenol-A
The 50% of weight epoxy.
B, the preparation of mill base：By epoxy resin modification alcohol ester, hydroxy-terminated polysiloxane, wetting dispersing agent sodium lignin sulfonate
With defoamer silicone emulsion, pigment and deionized water are stirring evenly and then adding into, after fully dispersed, is ground in sand mill,
Mill base is made；Wherein, by weight, 50 parts of epoxy resin modification alcohol ester, 30 parts of hydroxy-terminated polysiloxane, wetting dispersing agent wood
10 parts of quality sodium sulfonate, 5 parts of defoamer silicone emulsion, 10 parts of pigment, 100 parts of deionized water.
C, the preparation of environment-friendly ink：It will be mixed in mill base with silicone acrylic emulsion, polyacrylate dispersion, wax liquor, obtain environmental protection
Water-based ink, wherein, mill base, silicone acrylic emulsion, polyacrylate dispersion, the weight ratio of wax liquor are 30:10: 18: 15.
According to standard GB/T/T 13217.7-2009《Liquid ink attachment fastness detection method》, measure the environment-protective water
The attachment fastness of property ink, the result is shown in table 1.
Embodiment 3
The Environmental-protection water-based ink of the present invention is prepared using following steps：
A, the preparation of modified alcohol ester：In nitrogen atmosphere, by bisphenol A epoxide resin, maleic anhydride and ethylene glycol in room temperature 25
DEG C stirring reaction 6h, then adds hydrochloric acid, after the reaction was continued 4h, obtains epoxy resin modification alcohol ester, wherein, the use of maleic anhydride
Measure as the 40% of bisphenol A epoxide resin weight；Ethylene glycol dosage is the 12% of bisphenol A epoxide resin weight；The addition of hydrochloric acid is
The 20% of bisphenol A epoxide resin weight.
B, the preparation of mill base：By epoxy resin modification alcohol ester, hydroxy-terminated polysiloxane, wetting dispersing agent sodium lignin sulfonate
With defoamer silicone emulsion, pigment and deionized water are stirring evenly and then adding into, after fully dispersed, is ground in sand mill,
Mill base is made；Wherein, by weight, 30 parts of epoxy resin modification alcohol ester, 15 parts of hydroxy-terminated polysiloxane, wetting dispersing agent wood
18 parts of quality sodium sulfonate, 8 parts of defoamer silicone emulsion, 8 parts of pigment, 100 parts of deionized water.
C, the preparation of environment-friendly ink：It will be mixed in mill base with silicone acrylic emulsion, polyacrylate dispersion, wax liquor, obtain environmental protection
Water-based ink, wherein, mill base, silicone acrylic emulsion, polyacrylate dispersion, the weight ratio of wax liquor are 15:12:15:5.
According to standard GB/T/T 13217.7-2009《Liquid ink attachment fastness detection method》, measure the environment-protective water
The attachment fastness of property ink, the result is shown in table 1.
Embodiment 4
The Environmental-protection water-based ink of the present invention is prepared using following steps：
A, the preparation of modified alcohol ester：In nitrogen atmosphere, by bisphenol A epoxide resin, maleic anhydride and ethylene glycol in room temperature 25
DEG C stirring reaction 5h, then adds hydrochloric acid, after the reaction was continued 3h, obtains epoxy resin modification alcohol ester, wherein, the use of maleic anhydride
Measure as the 35% of bisphenol A epoxide resin weight；Ethylene glycol dosage is the 18% of bisphenol A epoxide resin weight；The addition of hydrochloric acid is
The 40% of bisphenol A epoxide resin weight.
B, the preparation of mill base：By epoxy resin modification alcohol ester, hydroxy-terminated polysiloxane, wetting dispersing agent sodium lignin sulfonate
With defoamer silicone emulsion, pigment and deionized water are stirring evenly and then adding into, after fully dispersed, is ground in sand mill,
Mill base is made；Wherein, by weight, 40 parts of epoxy resin modification alcohol ester, 26 parts of hydroxy-terminated polysiloxane, wetting dispersing agent wood
12 parts of quality sodium sulfonate, 6 parts of defoamer silicone emulsion, 5 parts of pigment, 100 parts of deionized water.
C, the preparation of environment-friendly ink：It will be mixed in mill base with silicone acrylic emulsion, polyacrylate dispersion, wax liquor, obtain environmental protection
Water-based ink, wherein, mill base, silicone acrylic emulsion, polyacrylate dispersion, the weight ratio of wax liquor are 25:18:8:12.
According to standard GB/T/T 13217.7-2009《Liquid ink attachment fastness detection method》, measure the environment-protective water
The attachment fastness of property ink, the result is shown in table 1.
Embodiment 5
The Environmental-protection water-based ink of the present invention is prepared using following steps：
A, the preparation of modified alcohol ester：In nitrogen atmosphere, by bisphenol A epoxide resin, maleic anhydride and ethylene glycol in room temperature 25
DEG C stirring reaction 7h, then adds hydrochloric acid, after the reaction was continued 3h, obtains epoxy resin modification alcohol ester, wherein, the use of maleic anhydride
Measure as the 45% of bisphenol A epoxide resin weight；Ethylene glycol dosage is the 13% of bisphenol A epoxide resin weight；The addition of hydrochloric acid is
The 40% of bisphenol A epoxide resin weight.
B, the preparation of mill base：By epoxy resin modification alcohol ester, hydroxy-terminated polysiloxane, wetting dispersing agent sodium lignin sulfonate
With defoamer silicone emulsion, pigment and deionized water are stirring evenly and then adding into, after fully dispersed, is ground in sand mill,
Mill base is made；Wherein, by weight, 35 parts of epoxy resin modification alcohol ester, 20 parts of hydroxy-terminated polysiloxane, wetting dispersing agent wood
18 parts of quality sodium sulfonate, 8 parts of defoamer silicone emulsion, 5 parts of pigment, 100 parts of deionized water.
C, the preparation of environment-friendly ink：It will be mixed in mill base with silicone acrylic emulsion, polyacrylate dispersion, wax liquor, obtain environmental protection
Water-based ink, wherein, mill base, silicone acrylic emulsion, polyacrylate dispersion, the weight ratio of wax liquor are 21:15:10:10.
According to standard GB/T/T 13217.7-2009《Liquid ink attachment fastness detection method》, measure the environment-protective water
The attachment fastness of property ink, the result is shown in table 1.
Embodiment 6
The Environmental-protection water-based ink of the present invention is prepared using following steps：
A, the preparation of modified alcohol ester：In nitrogen atmosphere, by bisphenol A epoxide resin, maleic anhydride and ethylene glycol in room temperature 25
DEG C stirring reaction 6h, then adds hydrochloric acid, after the reaction was continued 3h, obtains epoxy resin modification alcohol ester, wherein, the use of maleic anhydride
Measure as the 40% of bisphenol A epoxide resin weight；Ethylene glycol dosage is the 15% of bisphenol A epoxide resin weight；The addition of hydrochloric acid is
The 30% of bisphenol A epoxide resin weight.
B, the preparation of mill base：By epoxy resin modification alcohol ester, hydroxy-terminated polysiloxane, wetting dispersing agent sodium lignin sulfonate
With defoamer silicone emulsion, pigment and deionized water are stirring evenly and then adding into, after fully dispersed, is ground in sand mill,
Mill base is made；Wherein, by weight, 36 parts of epoxy resin modification alcohol ester, 21 parts of hydroxy-terminated polysiloxane, wetting dispersing agent wood
15 parts of quality sodium sulfonate, 7 parts of defoamer silicone emulsion, 6 parts of pigment, 100 parts of deionized water.
C, the preparation of environment-friendly ink：It will be mixed in mill base with silicone acrylic emulsion, polyacrylate dispersion, wax liquor, obtain environmental protection
Water-based ink, wherein, mill base, silicone acrylic emulsion, polyacrylate dispersion, the weight ratio of wax liquor are 20:16:11:9.
According to standard GB/T/T 13217.7-2009《Liquid ink attachment fastness detection method》, measure the environment-protective water
The attachment fastness of property ink, the result is shown in table 1.
Comparative example 1
The preparation of mill base：Hydroxy-terminated polysiloxane, wetting dispersing agent sodium lignin sulfonate and defoamer silicone emulsion, stirring is equal
Pigment and deionized water are added after even, after fully dispersed, is ground in sand mill, mill base is made；Wherein, by weight
Meter, 21 parts of hydroxy-terminated polysiloxane, 15 parts of wetting dispersing agent sodium lignin sulfonate, 7 parts of defoamer silicone emulsion, 6 parts of pigment, go
100 parts of ionized water.
The preparation of environment-friendly ink：It will be mixed in mill base with silicone acrylic emulsion, polyacrylate dispersion, wax liquor, obtain environment-protective water
Property ink, wherein, mill base, silicone acrylic emulsion, polyacrylate dispersion, wax liquor weight ratio be 20:16:11:9.
According to standard GB/T/T 13217.7-2009《Liquid ink attachment fastness detection method》, measure the environment-protective water
The attachment fastness of property ink, the result is shown in table 1.
Table 1
| Numbering | Attachment fastness（%） |
| Embodiment 1 | 95 |
| Embodiment 2 | 95 |
| Embodiment 3 | 96 |
| Embodiment 4 | 96 |
| Embodiment 5 | 97 |
| Embodiment 6 | 99 |
| Comparative example 1 | 85 |
Claims (10)
1. a kind of preparation method of Environmental-protection water-based ink, it is characterised in that include the following steps：
A, the preparation of modified alcohol ester：In nitrogen atmosphere, by bisphenol A epoxide resin, maleic anhydride and ethylene glycol stirring reaction 4
~8h, then adds hydrochloric acid, after the reaction was continued 2~4h, obtains epoxy resin modification alcohol ester, wherein, the dosage of maleic anhydride is
The 30~50% of bisphenol A epoxide resin weight；Ethylene glycol dosage is the 10~20% of bisphenol A epoxide resin weight；
B, the preparation of mill base：Epoxy resin modification alcohol ester, hydroxy-terminated polysiloxane, wetting dispersing agent and defoamer, stirring is equal
Pigment and deionized water are added after even, after fully dispersed, grinding, is made mill base；Wherein, by weight, epoxy resin modification
20~50 parts of alcohol ester, 10~30 parts of hydroxy-terminated polysiloxane, 10~20 parts of wetting dispersing agent, 5~10 parts of defoamer, pigment 3~
10 parts, 100 parts of deionized water；
C, the preparation of environment-friendly ink：It will mix, obtain environment-friendly water-based with silicone acrylic emulsion, polyacrylate dispersion, wax liquor in mill base
Ink, wherein, mill base, silicone acrylic emulsion, polyacrylate dispersion, the weight ratio of wax liquor are 10~30:10~20:5~18:3~
15。
2. the preparation method of Environmental-protection water-based ink according to claim 1, it is characterised in that：In a steps, maleic anhydride
Dosage is the 40% of bisphenol A epoxide resin weight；Ethylene glycol dosage is the 15% of bisphenol A epoxide resin weight.
3. the preparation method of Environmental-protection water-based ink according to claim 1 or 2, it is characterised in that：In a steps, reaction
Temperature is 20~40 DEG C.
4. the preparation method of Environmental-protection water-based ink according to claim 1, it is characterised in that：In a steps, by bisphenol-A ring
Oxygen tree fat, maleic anhydride and ethylene glycol stir reaction 6h at room temperature, then add hydrochloric acid, the reaction was continued 3h.
5. the preparation method of Environmental-protection water-based ink according to claim 1, it is characterised in that：In a steps, the addition of hydrochloric acid
Measure as the 10~50% of bisphenol A epoxide resin weight.
6. the preparation method of Environmental-protection water-based ink according to claim 1, it is characterised in that：In b step, by weight
Meter, 30~40 parts of epoxy resin modification alcohol ester, 15~26 parts of hydroxy-terminated polysiloxane, 12~18 parts of wetting dispersing agent, defoamer 6
~8 parts, 5~8 parts of pigment, 100 parts of deionized water.
7. the preparation method of Environmental-protection water-based ink according to claim 1, it is characterised in that：In b step, the wetting point
Powder is long chain base benzene sulfonic acid sodium salt, alkyl polyoxyethylene ether, sodium lignin sulfonate, naphthalene sulfonic acid-formaldehyde condensation product or oleoyl
Polyamine group hydroxy acid salt；The defoamer is silicone emulsion.
8. the preparation method of Environmental-protection water-based ink according to claim 1, it is characterised in that：It is described to be ground in b step
It is sanded.
9. the preparation method of Environmental-protection water-based ink according to claim 1, it is characterised in that：In step c, mill base, silicon third
Lotion, polyacrylate dispersion, the weight ratio of wax liquor are 15~25:12~18:8~15:5~12.
A kind of 10. Environmental-protection water-based ink, it is characterised in that：Using claim 1~9 any one of them Environmental-protection water-based ink
Preparation method is prepared.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810030709.4A CN107987610A (en) | 2018-01-12 | 2018-01-12 | A kind of Environmental-protection water-based ink and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810030709.4A CN107987610A (en) | 2018-01-12 | 2018-01-12 | A kind of Environmental-protection water-based ink and preparation method thereof |
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ID=62040029
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108822612A (en) * | 2018-05-31 | 2018-11-16 | 句容市东山纸品厂 | A kind of preparation method and application of water-based ink modifying agent |
| CN109527636A (en) * | 2018-11-27 | 2019-03-29 | 江苏泰格油墨有限公司 | Sour-sweet taste water-based gloss oil and preparation method thereof |
| CN116445035A (en) * | 2023-04-25 | 2023-07-18 | 苏州中亚油墨有限公司 | Flexible plate water-based ink and preparation method thereof |
-
2018
- 2018-01-12 CN CN201810030709.4A patent/CN107987610A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108822612A (en) * | 2018-05-31 | 2018-11-16 | 句容市东山纸品厂 | A kind of preparation method and application of water-based ink modifying agent |
| CN109527636A (en) * | 2018-11-27 | 2019-03-29 | 江苏泰格油墨有限公司 | Sour-sweet taste water-based gloss oil and preparation method thereof |
| CN116445035A (en) * | 2023-04-25 | 2023-07-18 | 苏州中亚油墨有限公司 | Flexible plate water-based ink and preparation method thereof |
| CN116445035B (en) * | 2023-04-25 | 2024-02-06 | 苏州中亚油墨有限公司 | Flexible plate water-based ink and preparation method thereof |
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Application publication date: 20180504 |