CN107760109A - A kind of water-based resin-free color paste of high stability and preparation method thereof - Google Patents
A kind of water-based resin-free color paste of high stability and preparation method thereof Download PDFInfo
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- CN107760109A CN107760109A CN201711192683.5A CN201711192683A CN107760109A CN 107760109 A CN107760109 A CN 107760109A CN 201711192683 A CN201711192683 A CN 201711192683A CN 107760109 A CN107760109 A CN 107760109A
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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
- C09D17/00—Pigment pastes, e.g. for mixing in paints
- C09D17/003—Pigment pastes, e.g. for mixing in paints containing an organic pigment
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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
- C09D17/00—Pigment pastes, e.g. for mixing in paints
- C09D17/004—Pigment pastes, e.g. for mixing in paints containing an inorganic pigment
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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
- C09D17/00—Pigment pastes, e.g. for mixing in paints
- C09D17/004—Pigment pastes, e.g. for mixing in paints containing an inorganic pigment
- C09D17/007—Metal oxide
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Abstract
The embodiment of the present application shows water-based resin-free color paste of a kind of high stability and preparation method thereof.The mill base includes：Wetting agent：The mass parts of 2 mass parts~20；Dispersant：The mass parts of 1 mass parts~20；Stabilizer：The mass parts of 0.1 mass parts~10；Fluorescent pigment：The mass parts of 25 mass parts~55；Defoamer：The mass parts of 0.2 mass parts~2；Pigment：The mass parts of 15 mass parts~25；Polyethylene glycol：The mass parts of 5 mass parts~10；PH adjusting agent：The mass parts of 0.1 mass parts~1；Deionized water：The mass parts of 10 mass parts~25.Mill base shown in the embodiment of the present application is applied to pure cotton, polyester-cotton blend, the stamp of blend fabric, and particle is small, fineness is evenly distributed, place a period of time it is not stratified, regardless of water；Mill base is stablized, resistance to settling is good, easy to use；Bright in colour, fluorescence height；Have a wide range of application, tinctorial yield height, be adapted to large-scale selection and promote.
Description
Technical field
The present invention relates to aqueous color paste and preparation method technical field, the water-based no resin of more particularly to a kind of high stability
Mill base and preparation method thereof.
Background technology
Aqueous color paste applies generally to matching colors on industrial products, various pigment colorations.Traditional aqueous color paste is low pigment
Content, inside contains resin system, mainly uses water-based acrylic resin and auxiliary agent and toner to be mixed and processed.But by
It is too big in finished product color paste viscosity, cause its poor fluidity, the scattered surface of toner is bad, and pigment concentration is relatively low, tinctorial strength
And color developing is also undesirable, wettability is bad, and glossiness is bad, poor adhesive force etc..Contain resin in the system, resin with addition
The material intermiscibility of composition is poor, to do intermiscibility test before use, otherwise be easily caused coating floating.
Granules of pigments in the water-based system scattered high-k for relying primarily on water maintains the stabilization of dispersion, water-based
Dispersant is namely based on this mechanism, and they mostly possess ionizing power, reaches stabilising dispersions by forming electric double layer
Purpose.Meanwhile the water-base resin overwhelming majority is ionic, they can form the competition in surface of pigments with dispersant, water-based
Molecular resin amount ordered structure unlike dispersant, winding can be formed with reference to after with granules of pigments and flocculated, the water-based tree of tradition
Auxiliary molecules structure can be destroyed during fat mill base mixed grinding, an important factor for causing resin mill base physical property unstable.
The content of the invention
The goal of the invention of the present invention is to provide water-based resin-free color paste of a kind of high stability and preparation method thereof, with solution
The technical problem for the stability of pigment paste difference that the preparation method of mill base shown in prior art is prepared.
The embodiment of the present application first aspect shows a kind of water-based resin-free color paste of high stability, and the mill base includes：
Wetting agent：The mass parts of 2 mass parts~20；
Dispersant：The mass parts of 1 mass parts~20；
Stabilizer：The mass parts of 0.1 mass parts~10；
Fluorescent pigment：The mass parts of 25 mass parts~55；
Defoamer：The mass parts of 0.2 mass parts~2；
Pigment：The mass parts of 15 mass parts~25；
Polyethylene glycol：The mass parts of 5 mass parts~10；
PH adjusting agent：The mass parts of 0.1 mass parts~1；
Deionized water：The mass parts of 10 mass parts~25.
Selectable, the pigment is inorganic pigment, and the inorganic pigment is the oxide of non-ferrous metal, insoluble gold
Belong to salt, natural inorganic pigment, one or more of mixing in coloring earth.
Selectable, described dispersant is：
The macromolecule dispersing agent of the affinity groups containing pigment；Described pigment affinity groups are amino, ammonium root, carboxyl, carboxylic acid
One or more in salt, phosphate-based, polyamine, polyacid and polyethers；Described macromolecule dispersing agent is based on polyester, gathered
One or more block copolymers in ether and polyacrylic acid.
Selectable, the mill base also includes：
Antimildew disinfectant：The mass parts of 0.5 mass parts~1.
Selectable, the mill base also includes：Natural polysaccharide
The natural polysaccharide is the one or more combination in xanthans, gum arabic and sodium alginate.
The embodiment of the present application second aspect shows a kind of preparation method of the water-based resin-free color paste of high stability, the side
Method includes：
(1) weighing slurry described in slurry includes：Wetting agent：The mass parts of 2 mass parts~20, stabilizer：0.1 mass parts~10
Mass parts, fluorescent pigment：The mass parts of 25 mass parts~55, defoamer：The mass parts of 0.2 mass parts~2, pigment：15 mass parts~
25 mass parts,
(2) under stirring at normal temperature state, above-mentioned slurry is placed in acetone and stirred, it is scattered 20 minutes at a high speed, pass through
Slurry after sand mill will disperse is ground 3 times, and the ultrafine organic paint dispersion that acetone is solvent is made；
(3) under dispersion machine high-speed stirred, by dispersant：The mass parts of 1 mass parts~20 and pH adjusting agent：0.1 mass parts
~1 mass parts, it is fully dispersed in deionized water and control solution ph between 9.5~11, add what step (2) obtained
Acetone is the ultrafine organic paint dispersion of solvent, scattered 30 minutes at a high speed, then by the way that acetone and portions of de-ionized water is evaporated off, is obtained
To the ultrafine organic paint dispersion that water is solvent；
(4) under dispersion machine high-speed stirred, by natural polysaccharide, polyethylene glycol：The mass parts of 5 mass parts~10；, antimycotic antiseptic
Agent：Mass parts of 0.5 mass parts~1 and deionized water is fully dispersed, mixing, it is the super of solvent to add the water that step (3) obtains
In thin organic pigment dispersions, after high speed is scattered, adds pH value regulator and adjust pH value between 7.5~9, then pass through sand milling
Slurry after machine will disperse is ground 2 times, filtering, obtains the water-based resin-free color paste of high stability.
Selectable, the dispersant is alkyl polyoxyethylene ether dispersant.
Selectable, the mean molecule quantity of the polyethylene glycol is 200~600 dalton.
From above technical scheme, the embodiment of the present application shows the water-based resin-free color paste and its system of a kind of high stability
Preparation Method.The mill base includes：Wetting agent：The mass parts of 2 mass parts~20；Dispersant：The mass parts of 1 mass parts~20；Stabilizer：
The mass parts of 0.1 mass parts~10；Fluorescent pigment：The mass parts of 25 mass parts~55；Defoamer：The mass parts of 0.2 mass parts~2；Face
Material：The mass parts of 15 mass parts~25；Polyethylene glycol：The mass parts of 5 mass parts~10；PH adjusting agent：The mass parts of 0.1 mass parts~1；
Deionized water：The mass parts of 10 mass parts~25.
Mill base shown in the embodiment of the present application is applied to pure cotton, polyester-cotton blend, the stamp of blend fabric, and particle is small, fineness distribution
Uniformly, place a period of time it is not stratified, regardless of water；Mill base is stablized, resistance to settling is good, easy to use；Bright in colour, fluorescence
Degree is high；Have a wide range of application, tinctorial yield height, be adapted to large-scale selection and promote.
Method shown in the embodiment of the present application, be using water as medium, and be free of organic resin, use color by raw material
It is water miscible mill base raw material, uniformly can be scattered in for a long time in dispersant, there is superior chemical stability, it is fast light weather-proof
Good, acid and alkali-resistance, color inhibition, resistance to colour migration moves, and the steady quality such as tinting strength, tinting power height is without resin general color paste, shown in the embodiment of the present application
Mill base less pollution, environmental protection is obvious superior, is numerous clients' convenient use.It is widely used in leather, latex, weaving, paper use, water
Multiple industries such as ink, woodenware, printing and automobile.
Brief description of the drawings
, below will be to institute in embodiment in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the application
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the stream according to a preparation method for being preferable to carry out the water-based resin-free color paste of a kind of high stability exemplified
Cheng Tu.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is carried out clear, complete
Whole description, it is clear that described embodiment is only some embodiments of the present application, rather than whole embodiments.It is based on
Embodiment in the application, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of the application protection.
The embodiment of the present application first aspect show application implement exemplify a kind of high stability water-based resin-free color paste and
Its preparation method.The mill base includes：Wetting agent：The mass parts of 2 mass parts~20；Dispersant：The mass parts of 1 mass parts~20；Surely
Determine agent：The mass parts of 0.1 mass parts~10；Fluorescent pigment：The mass parts of 25 mass parts~55；Defoamer：The mass of 0.2 mass parts~2
Part；Pigment：The mass parts of 15 mass parts~25；Polyethylene glycol：The mass parts of 5 mass parts~10；PH adjusting agent：The matter of 0.1 mass parts~1
Measure part；Deionized water：The mass parts of 10 mass parts~25.
Specifically, the mill base shown in the embodiment of the present application includes polyethylene glycol, polyethylene glycol has higher water retention property,
There is certain anti-freezing property simultaneously, and then ensure that the mill base shown in the embodiment of the present application has good freeze-thaw stability, just
In the transport, storage and use in winter.
Mill base shown in the embodiment of the present application is applied to pure cotton, polyester-cotton blend, the stamp of blend fabric, and particle is small, fineness distribution
Uniformly, place a period of time it is not stratified, regardless of water；Mill base is stablized, resistance to settling is good, easy to use；Bright in colour, fluorescence
Degree is high；Have a wide range of application, tinctorial yield height, be adapted to large-scale selection and promote.
Selectable, the mill base also includes：
Antimildew disinfectant：The mass parts of 0.5 mass parts~1.
Mill base shown in the embodiment of the present application also includes：Antimildew disinfectant.
To prevent aqueous color paste from occurring mouldy caused by bacteria breed or smelly phenomenon during storage and use,
Appropriate antimildew disinfectant typically can be all added in mill base.In this application, as long as mill base storage can be ensured and using process
In be not in above-mentioned phenomenon, and meet coating industry relevant laws and regulations limitation antimildew disinfectant can apply, the application
In preferably conventional mould proof of the coating industry such as BIT, 5- chloro-2-methyl -1- isothiazoline -3- ketone kill
Microbial inoculum.
Selectable, described dispersant is：
The macromolecule dispersing agent of the affinity groups containing pigment；Described pigment affinity groups are amino, ammonium root, carboxyl, carboxylic acid
One or more in salt, phosphate-based, polyamine, polyacid and polyethers；Described macromolecule dispersing agent is based on polyester, gathered
One or more block copolymers in ether and polyacrylic acid.
Dispersant shown in the embodiment of the present application strengthens dispersant by grinding in acetone and subsequent ionization
Anchor fixed effect, prepare high dispersive effect dispersible pigment color paste, meanwhile, utilize natural polysaccharide, polyethylene glycol water conservation, suspend make
With strengthening the stability of mill base, prevent that granules of pigments sedimentation and mill base are dry and hard.
The embodiment of the present application second aspect shows a kind of preparation method of the water-based resin-free color paste of high stability, specifically
, Fig. 1 is referred to, methods described includes：
S101, which weighs slurry described in slurry, to be included：Wetting agent：The mass parts of 2 mass parts~20, stabilizer：0.1 mass parts~
10 mass parts, fluorescent pigment：The mass parts of 25 mass parts~55, defoamer：The mass parts of 0.2 mass parts~2, pigment：15 mass parts
~25 mass parts,
Above-mentioned slurry is placed in acetone and stirred under stirring at normal temperature state by S102, scattered 20 minutes at a high speed, passes through
Slurry after sand mill will disperse is ground 3 times, and the ultrafine organic paint dispersion that acetone is solvent is made；
S103 is under dispersion machine high-speed stirred, by dispersant：The mass parts of 1 mass parts~20 and pH adjusting agent：0.1 mass parts
~1 mass parts, fully dispersed in deionized water and control solution ph between 9.5~11, acetone is that the ultra-fine of solvent has
Machine pigment dispersion, it is scattered 30 minutes at a high speed, then by the way that acetone and portions of de-ionized water is evaporated off, obtain water has for the ultra-fine of solvent
Machine pigment dispersion；
S104 is under dispersion machine high-speed stirred, by natural polysaccharide, polyethylene glycol：The mass parts of 5 mass parts~10；, mould proof kill
Microbial inoculum：Mass parts of 0.5 mass parts~1 and deionized water is fully dispersed, mixing, water is the ultrafine organic paint dispersion of solvent
In, after high speed is scattered, adds pH value regulator and adjust pH value between 7.5~9, then by sand mill will it is scattered after slurry
Grinding 2 times, filtering, obtains the water-based resin-free color paste of high stability.
Selectable, the mean molecule quantity of the polyethylene glycol is 200~600 dalton.
The mean molecule quantity for the polyethylene glycol that the embodiment of the present application uses is 200~600 dalton, because the molecule
The polyethylene glycol boiling point of amount is high, saturated vapor forces down, and can be dissolved each other with water with arbitrary proportion, is further ensured that the embodiment of the present application
The mill base shown has preferable stability.
Method shown in the embodiment of the present application, be using water as medium, and be free of organic resin, use color by raw material
It is water miscible mill base raw material, uniformly can be scattered in for a long time in dispersant, there is superior chemical stability, it is fast light weather-proof
Good, acid and alkali-resistance, color inhibition, resistance to colour migration moves, and the steady quality such as tinting strength, tinting power height is without resin general color paste, shown in the embodiment of the present application
Mill base less pollution, environmental protection is obvious superior, is numerous clients' convenient use.It is widely used in leather, latex, weaving, paper use, water
Multiple industries such as ink, woodenware, printing and automobile.
Embodiment 1：Weighing slurry described in slurry includes：Wetting agent：2 mass parts, stabilizer：0.1 mass parts, fluorescence face
Material：25 mass parts, defoamer：0.2 mass parts, pigment：15 mass parts,
Under stirring at normal temperature state, above-mentioned slurry is placed in acetone and stirred, it is scattered 20 minutes at a high speed, pass through sand milling
Slurry after machine will disperse is ground 3 times, and the ultrafine organic paint dispersion that acetone is solvent is made；
Under dispersion machine high-speed stirred, by dispersant：1 mass parts and pH adjusting agent：0.1 mass parts, in deionized water
Fully dispersed and control solution ph between 9.5, acetone is the ultrafine organic paint dispersion of solvent, scattered 30 points at a high speed
Clock, then by the way that acetone and portions of de-ionized water is evaporated off, obtain the ultrafine organic paint dispersion that water is solvent；
Under dispersion machine high-speed stirred, by natural polysaccharide, polyethylene glycol：5 mass parts；, antimildew disinfectant：0.5 mass parts
With deionized water is fully dispersed, mixing, water is in the ultrafine organic paint dispersion of solvent, after high speed is scattered, adds pH value
Conditioning agent adjusts pH value between 7.5, then by sand mill will it is scattered after slurry grind 2 times, filtering, obtain high stability
Water-based resin-free color paste.
Embodiment 2：
Weighing slurry described in slurry includes：Wetting agent：20 mass parts, stabilizer：10 mass parts, fluorescent pigment：55 mass
Part, defoamer：2 mass parts, pigment：25 mass parts,
Under stirring at normal temperature state, above-mentioned slurry is placed in acetone and stirred, it is scattered 20 minutes at a high speed, pass through sand milling
Slurry after machine will disperse is ground 3 times, and the ultrafine organic paint dispersion that acetone is solvent is made；
Under dispersion machine high-speed stirred, by dispersant：20 mass parts and pH adjusting agent：1 mass parts, fill in deionized water
It is point scattered and control solution ph acetone is the ultrafine organic paint dispersion of solvent, scattered 30 minutes at a high speed, then is led to 9.5
Cross and acetone and portions of de-ionized water is evaporated off, obtain the ultrafine organic paint dispersion that water is solvent；
Under dispersion machine high-speed stirred, by natural polysaccharide, polyethylene glycol：10 mass parts；, antimildew disinfectant：1 mass parts and
Deionized water is fully dispersed, mixing, and water is in the ultrafine organic paint dispersion of solvent, after high speed is scattered, addition pH value is adjusted
Save agent and adjust pH value between 7.5, then by sand mill will it is scattered after slurry grind 2 times, filtering, obtain the water of high stability
Property resin-free color paste.
Embodiment 3：
Weighing slurry described in slurry includes：Wetting agent：2 mass parts, stabilizer：10 mass parts, fluorescent pigment：25 mass
Part, defoamer：2 mass parts, pigment：15 mass parts,
Under stirring at normal temperature state, above-mentioned slurry is placed in acetone and stirred, it is scattered 20 minutes at a high speed, pass through sand milling
Slurry after machine will disperse is ground 3 times, and the ultrafine organic paint dispersion that acetone is solvent is made；
Under dispersion machine high-speed stirred, by dispersant：20 mass parts and pH adjusting agent：0.1 mass parts, in deionized water
Fully dispersed and control solution ph 11, acetone is the ultrafine organic paint dispersion of solvent, scattered 30 minutes at a high speed, then is led to
Cross and acetone and portions of de-ionized water is evaporated off, obtain the ultrafine organic paint dispersion that water is solvent；
S104 is under dispersion machine high-speed stirred, by natural polysaccharide, polyethylene glycol：10 mass parts；, antimildew disinfectant：0.5 matter
Measure part and deionized water is fully dispersed, mixing, water is in the ultrafine organic paint dispersion of solvent, after high speed is scattered, adds
PH value regulator adjusts pH value between 7.5, then by sand mill will it is scattered after slurry grind 2 times, filtering, obtain high stable
The water-based resin-free color paste of property.
Embodiment 4：
Weighing slurry described in slurry includes：Wetting agent：20 mass parts, stabilizer：0.1 mass parts, fluorescent pigment：55 mass
Part, defoamer：0.2 mass parts, pigment：25 mass parts,
Under stirring at normal temperature state, above-mentioned slurry is placed in acetone and stirred, it is scattered 20 minutes at a high speed, pass through sand milling
Slurry after machine will disperse is ground 3 times, and the ultrafine organic paint dispersion that acetone is solvent is made；
Under dispersion machine high-speed stirred, by dispersant：20 mass parts and pH adjusting agent：0.1 mass parts, in deionized water
Fully dispersed and control solution ph between 11, acetone is the ultrafine organic paint dispersion of solvent, scattered 30 minutes at a high speed,
Again by the way that acetone and portions of de-ionized water is evaporated off, the ultrafine organic paint dispersion that water is solvent is obtained；
S104 is under dispersion machine high-speed stirred, by natural polysaccharide, polyethylene glycol：5 mass parts；, antimildew disinfectant：1 mass
Part and deionized water are fully dispersed, mix, and water is in the ultrafine organic paint dispersion of solvent, after high speed is disperseed, adds pH
Be worth conditioning agent and adjust pH value between 9, then by sand mill will it is scattered after slurry grind 2 times, filtering, obtain high stability
Water-based resin-free color paste.
Mill base performance test prepared by above-described embodiment：
Storage stability is tested：B methods (instrumental method) testing example according to described by HG/T3951-2007 Appendix B and
Mill base prepared by comparative example firm preparation finish 1 day and normal temperature storage 300 days after relative color strength change, with each reality
Apply example and prepare that to finish the mill base of 1 day be standard mill base, its tinting strength, tinting power is 100%, tests corresponding color of the normal temperature storage after 180 days
The relative color strength of slurry.
Moisture retention is tested：5 grams of mill bases of mill base are taken to put the circle for forming the cm of diameter 2 on a glass, it is relative 60%
Placed 6 hours at a temperature of humidity and 25 DEG C, see whether to form a dry lump, generally, mill base does not form dry
Dry lump, then show that the moisture retention of mill base meets the requirements.
Fluidity testing：100ml mill bases are taken to add in coating -4 viscosity meter respectively, the time required to test mill base outflow.
From above technical scheme, the embodiment of the present application shows the water-based resin-free color paste and its system of a kind of high stability
Preparation Method.The mill base includes：Wetting agent：The mass parts of 2 mass parts~20；Dispersant：The mass parts of 1 mass parts~20；Stabilizer：
The mass parts of 0.1 mass parts~10；Fluorescent pigment：The mass parts of 25 mass parts~55；Defoamer：The mass parts of 0.2 mass parts~2；Face
Material：The mass parts of 15 mass parts~25；Polyethylene glycol：The mass parts of 5 mass parts~10；PH adjusting agent：The mass parts of 0.1 mass parts~1；
Deionized water：The mass parts of 10 mass parts~25.
Mill base shown in the embodiment of the present application is applied to pure cotton, polyester-cotton blend, the stamp of blend fabric, and particle is small, fineness distribution
Uniformly, place a period of time it is not stratified, regardless of water；Mill base is stablized, resistance to settling is good, easy to use；Bright in colour, fluorescence
Degree is high；Have a wide range of application, tinctorial yield height, be adapted to large-scale selection and promote.
Method shown in the embodiment of the present application, using water as medium, and be free of organic resin, use color raw material is equal
It for water miscible mill base raw material, can uniformly be scattered in for a long time in dispersant, there is superior chemical stability, it is fast light weather-proof good,
Acid and alkali-resistance, color inhibition, resistance to colour migration move, and the steady quality such as tinting strength, tinting power height is without resin general color paste, the color shown in the embodiment of the present application
Less pollution is starched, environmental protection is obvious superior, is numerous clients' convenient use.Be widely used in leather, latex, weaving, paper use, ink,
Multiple industries such as woodenware, printing and automobile.
Those skilled in the art will readily occur to the application its after considering specification and putting into practice invention disclosed herein
Its embodiment.The application is intended to any modification, purposes or the adaptations of the application, these modifications, purposes or
Person's adaptations follow the general principle of the application and including the undocumented common knowledges in the art of the application
Or conventional techniques.Description and embodiments are considered only as exemplary, and the true scope of the application and spirit are by following
Claim is pointed out.
It should be appreciated that the precision architecture that the application is not limited to be described above and is shown in the drawings, and
And various modifications and changes can be being carried out without departing from the scope.Scope of the present application is only limited by appended claim.
Claims (8)
1. the water-based resin-free color paste of a kind of high stability, it is characterised in that the mill base includes：
Wetting agent：The mass parts of 2 mass parts~20；
Dispersant：The mass parts of 1 mass parts~20；
Stabilizer：The mass parts of 0.1 mass parts~10；
Fluorescent pigment：The mass parts of 25 mass parts~55；
Defoamer：The mass parts of 0.2 mass parts~2；
Pigment：The mass parts of 15 mass parts~25；
Polyethylene glycol：The mass parts of 5 mass parts~10；
PH adjusting agent：The mass parts of 0.1 mass parts~1；
Deionized water：The mass parts of 10 mass parts~25.
2. mill base according to claim 1, it is characterised in that the pigment is inorganic pigment, and the inorganic pigment is to have
The oxide of non-ferrous metal, insoluble metal salt, natural inorganic pigment, one or more of mixing in coloring earth.
3. mill base according to claim 2, it is characterised in that described dispersant is：
The macromolecule dispersing agent of the affinity groups containing pigment；Described pigment affinity groups are amino, ammonium root, carboxyl, carboxylate, phosphorus
One or more in perester radical, polyamine, polyacid and polyethers；Described macromolecule dispersing agent be based on polyester, polyethers and
One or more block copolymers in polyacrylic acid.
4. mill base according to claim 3, it is characterised in that the mill base also includes：
Antimildew disinfectant：The mass parts of 0.5 mass parts~1.
5. mill base according to claim 4, it is characterised in that the mill base also includes：Natural polysaccharide
The natural polysaccharide is the one or more combination in xanthans, gum arabic and sodium alginate.
6. the preparation method of the water-based resin-free color paste of a kind of high stability, it is characterised in that methods described includes：
(1) weighing slurry described in slurry includes：Wetting agent：The mass parts of 2 mass parts~20, stabilizer：The mass of 0.1 mass parts~10
Part, fluorescent pigment：The mass parts of 25 mass parts~55, defoamer：The mass parts of 0.2 mass parts~2, pigment：The matter of 15 mass parts~25
Measure part,
(2) under stirring at normal temperature state, above-mentioned slurry is placed in acetone and stirred, it is scattered 20 minutes at a high speed, pass through sand milling
Slurry after machine will disperse is ground 3 times, and the ultrafine organic paint dispersion that acetone is solvent is made；
(3) under dispersion machine high-speed stirred, by dispersant：The mass parts of 1 mass parts~20 and pH adjusting agent：The matter of 0.1 mass parts~1
Part is measured, it is fully dispersed in deionized water and control solution ph between 9.5~11, add the acetone that step (2) obtains
It is scattered 30 minutes at a high speed for the ultrafine organic paint dispersion of solvent, then by the way that acetone and portions of de-ionized water is evaporated off, obtain water
For the ultrafine organic paint dispersion of solvent；
(4) under dispersion machine high-speed stirred, by natural polysaccharide, polyethylene glycol：The mass parts of 5 mass parts~10；, antimildew disinfectant：
Mass parts of 0.5 mass parts~1 and deionized water is fully dispersed, mixing, add the water that step (3) obtains has for the ultra-fine of solvent
In machine pigment dispersion, after high speed is scattered, adds pH value regulator and adjust pH value between 7.5~9, then will by sand mill
Slurry after scattered is ground 2 times, filtering, obtains the water-based resin-free color paste of high stability.
7. according to the method for claim 6, it is characterised in that the dispersant is alkyl polyoxyethylene ether dispersant.
8. according to the method for claim 7, it is characterised in that the mean molecule quantity of the polyethylene glycol is 200~600
Er Dun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711192683.5A CN107760109A (en) | 2017-11-24 | 2017-11-24 | A kind of water-based resin-free color paste of high stability and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711192683.5A CN107760109A (en) | 2017-11-24 | 2017-11-24 | A kind of water-based resin-free color paste of high stability and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107760109A true CN107760109A (en) | 2018-03-06 |
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| CN201711192683.5A Pending CN107760109A (en) | 2017-11-24 | 2017-11-24 | A kind of water-based resin-free color paste of high stability and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109135433A (en) * | 2018-07-12 | 2019-01-04 | 河北晨阳工贸集团有限公司 | A kind of antibacterial mill base and preparation method thereof |
| CN109294335A (en) * | 2018-09-03 | 2019-02-01 | 德克玛（天津）科技发展有限公司 | A kind of fluorescent pigment mill base and preparation method thereof |
| CN112625510A (en) * | 2021-01-04 | 2021-04-09 | 浙江纳美新材料股份有限公司 | High-stability fluorescent color paste and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572619A (en) * | 2013-11-19 | 2014-02-12 | 湖南新力华纳米科技有限公司 | Water-based resin-free pigment printing paste |
| CN103572617A (en) * | 2013-11-19 | 2014-02-12 | 湖南新力华纳米科技有限公司 | Water-based anti-settling non-laminated fluorescent pigment paste |
| CN105038414A (en) * | 2015-08-24 | 2015-11-11 | 苏州世名科技股份有限公司 | Organic pigment water-based color paste for paint color mixer color mixing and preparation method thereof |
| CN105985682A (en) * | 2015-03-04 | 2016-10-05 | 张扬 | Water-based nanometer color paste, water-based thermal sublimation jet ink containing same, and method for preparing water-based thermal sublimation jet ink |
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2017
- 2017-11-24 CN CN201711192683.5A patent/CN107760109A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572619A (en) * | 2013-11-19 | 2014-02-12 | 湖南新力华纳米科技有限公司 | Water-based resin-free pigment printing paste |
| CN103572617A (en) * | 2013-11-19 | 2014-02-12 | 湖南新力华纳米科技有限公司 | Water-based anti-settling non-laminated fluorescent pigment paste |
| CN105985682A (en) * | 2015-03-04 | 2016-10-05 | 张扬 | Water-based nanometer color paste, water-based thermal sublimation jet ink containing same, and method for preparing water-based thermal sublimation jet ink |
| CN105038414A (en) * | 2015-08-24 | 2015-11-11 | 苏州世名科技股份有限公司 | Organic pigment water-based color paste for paint color mixer color mixing and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109135433A (en) * | 2018-07-12 | 2019-01-04 | 河北晨阳工贸集团有限公司 | A kind of antibacterial mill base and preparation method thereof |
| CN109294335A (en) * | 2018-09-03 | 2019-02-01 | 德克玛（天津）科技发展有限公司 | A kind of fluorescent pigment mill base and preparation method thereof |
| CN112625510A (en) * | 2021-01-04 | 2021-04-09 | 浙江纳美新材料股份有限公司 | High-stability fluorescent color paste and preparation method thereof |
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Application publication date: 20180306 |