CN110511652A - A kind of water paint and preparation method thereof - Google Patents
A kind of water paint and preparation method thereof Download PDFInfo
- Publication number
- CN110511652A CN110511652A CN201910938738.5A CN201910938738A CN110511652A CN 110511652 A CN110511652 A CN 110511652A CN 201910938738 A CN201910938738 A CN 201910938738A CN 110511652 A CN110511652 A CN 110511652A
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention provides a kind of water paints, are made of component A and B component, and the ratio of component A and B component is (1-6): (2-1)；Component A includes that raw materials, the B component such as acrylic emulsion or olefin polymer, water, organic amine, polycarboxylic acid ammonium salt dispersant, alcohol ethers cosolvent, fatty acid lipid wetting agent are made of epoxy emulsion, water.The present invention also provides a kind of preparation methods of water paint.Water paint of the present invention introduces olefin polymer and epoxide polymer simultaneously, the hardness and adhesive force of water paint are significantly improved while reducing cost, the time for extending the uncrosslinked condensation of coating, greatly facilitate construction, practical value with higher and good application prospect.
Description
Technical field
The invention belongs to technical field of coatings, and in particular to a kind of water paint and preparation method thereof.
Background technique
Raising with the raising and people of environmental requirement to finishing requirements, water paint have obtained great development.Wherein,
Water-borne acrylic type (polyolefins) coating and waterborne epoxy coatings have obtained great development.But in some demanding fields
It closing, there are lower hardness for olefines coating, adhere to hypodynamic problem, and then there is higher cost in epoxy coating, it must after mixing
The problem of (otherwise viscosity is increased significantly or condensed and can not continue to construct) must being finished in short time.
Summary of the invention
It is an object of the invention to: in view of the deficiency of the prior art, provide a kind of water paint and its preparation
Method, gained water paint introduce olefin polymer and epoxide polymer simultaneously, significantly improve while reducing cost
The hardness and adhesive force of water paint extend the time of the uncrosslinked condensation of coating, practical value with higher and good answer
Use prospect.
To achieve the goals above, the invention adopts the following technical scheme:
A kind of water paint, which is characterized in that be made of component A and B component, the ratio of the component A and B component is (1-6):
(2-1)；
Wherein, the component A includes the raw material of following mass percent: organic amine 0.05-0.2%, polycarboxylic acid ammonium salt dispersant
0.1-1.5%, alcohol ethers cosolvent 0.2-3%, fatty acid lipid wetting agent 0.01-0.15%, silica-based defoaming agent 0.1-
0.3%, amine curing agent 0.8-42%, acrylic emulsion or olefin polymer 8.7-87%, silicone mineral oil defoaming agent
0.05-0.15%, polyolefin wax liquor 0.4-3.5%, polyurethanes thickener 0.1-0.6%, BIT class or MIT class preservative 0.08-
0.5%, surplus is water；
The B component is made of the raw material of following mass percent: epoxy emulsion 20-100%, water 0-80%.
Further, the component A further includes mill base, and the mill base is the one or more of organic or inorganic mill base, and
The additive amount of mill base is 0-10%.
Further, the component A further includes titanium dioxide, polyoxy alkenyl alkyl ethers wetting agent, blanc fixe, quartz
Powder, montmorillonite or bentonite, organic silicon wetting agent, silicone oil hand feeling agent；Wherein,
The additive amount of titanium dioxide is 0-17.5%；
The additive amount of polyoxy alkenyl alkyl ethers wetting agent is 0-0.15%；
The additive amount of blanc fixe is 0-34.8%；
The additive amount of silica flour is 0-34.8%；
Montmorillonite or bentonitic additive amount are 0-1.7%；
The additive amount of organic silicon wetting agent is 0-0.43%；
The additive amount of silicone oil hand feeling agent is 0-0.87%.
Further, the amine curing agent is aliphatic polyamine, aliphatic amine adducts, amidoamines, ring grease amine, virtue
One of fragrant amine is a variety of.
Further, the epoxy emulsion is bisphenol A-type or bisphenol f type epoxy resin lotion.
Further, the water paint is made of component A and B component, and the ratio of the component A and B component is 3:1；
Wherein, the component A is made of the raw material of following mass percent: organic amine 0.17%, polycarboxylic acid ammonium salt dispersant
0.7%, alcohol ethers cosolvent 1.9%, fatty acid lipid wetting agent 0.1%, polyoxy alkenyl alkyl ethers wetting agent 0.1%, silica
Class defoaming agent 0.21%, titanium dioxide 0.87%, blanc fixe 8.7%, silica flour 13.48%, montmorillonite 0.42%, organic silicon profit
Humectant 0.21%, amine curing agent 13.04%, acrylic emulsion 43.48%, silicone mineral oil defoaming agent 0.1%, silicone oil hand
Feel agent 0.26%, polyolefin wax liquor 1.74%, polyurethanes thickener 0.2%, BIT class preservative 0.26%, organic mill base 0.43%,
Surplus is water；
The B component is made of the raw material of following mass percent: epoxy emulsion 80%, water 20%.
Further, a kind of preparation method of water paint is the following steps are included: prepared by (1) component A: in proportion by A group
The raw material in addition to polyolefin wax liquor, polyurethanes thickener, BIT class or MIT class preservative, mill base divided carries out high speed dispersion
30-40min is then placed in blender high speed stirring 5-10 min, adds polyolefin wax liquor and continue high-speed stirred 3-5
Min adds polyurethane thickener and continues high-speed stirred 3-5 min, is eventually adding the BIT class after being diluted with water or MIT class is anti-
Rotten agent, is added or is added without mill base, and high-speed stirred 3-5 min obtains component A；
(2) prepared by B component: in proportion mixing epoxy emulsion and water；
(3) component A and B component are mixed in proportion up to water paint.
Further, the hardness of the water paint is 2H--4H.
In conclusion the present invention as the above scheme is adopted, has the advantages that
1, water paint of the present invention is obtained by introducing olefin polymer and epoxide polymer simultaneously in same coating
Performance is clearly distinguishable from a kind of Novel water-based paint of above two traditional coating, relative to conventional acrylic coating, the present invention
Water paint is significantly improved in terms of hardness, adhesive force, hardness 2H--4H；Relative to conventional epoxy class coating, originally
Invention water paint can reduce cost, and can significantly improve rate of drying, and extending the open hour, (i.e. coating is mixed to painting
Material crosslinks the time of condensation), the open hour at room temperature reach 240-360 minutes, greatly facilitate site operation.
2, preparation method of the present invention is simple to operation, and the water paint being prepared can be used as floor paint, Discussion on architecture
Wall decorative paint, can be applied widely with metal coating material, woodenware surface coating etc., practical value with higher and
Good application prospect.
Specific embodiment
Below with reference to embodiment, the invention will be further described.
Embodiment 1
A kind of water paint, is made of component A and B component, and the ratio of component A and B component is 3:1；
Wherein, component A is made of the raw material of following mass percent: organic amine 0.17%, polycarboxylic acid ammonium salt dispersant 0.7%, alcohol
Ethers cosolvent 1.9%, fatty acid lipid wetting agent 0.1%, polyoxy alkenyl alkyl ethers wetting agent 0.1%, silica-based defoaming agent
0.21%, titanium dioxide 0.87%, blanc fixe 8.7%, silica flour 13.48%, montmorillonite 0.42%, organic silicon wetting agent
0.21%, amine curing agent 13.04%, acrylic emulsion 43.48%, silicone mineral oil defoaming agent 0.1%, silicone oil hand feeling agent
0.26%, polyolefin wax liquor 1.74%, polyurethanes thickener 0.2%, BIT class preservative 0.26%, organic mill base 0.43%, surplus
For water；
Amine curing agent is formulated by aliphatic polyamine, ring grease amine in the ratio of 2:1；
B component is made of the raw material of following mass percent: bisphenol a epoxy resin emulsion 80%, water 20%.
The preparation method of water paint of embodiment 1 a kind of the following steps are included:
(1) prepared by component A: component A being removed polyolefin wax liquor, polyurethanes thickener, BIT class preservative, mill base in proportion
Raw material in addition carries out high speed dispersion 30-40min, is then placed in blender high speed stirring 5-10 min, adds polyolefin
Wax liquor continues high-speed stirred 3-5 min, adds polyurethane thickener and continues high-speed stirred 3-5 min, is eventually adding dilute with water
BIT class preservative after releasing, is added mill base, and high-speed stirred 3-5 min obtains component A；
(2) prepared by B component: in proportion mixing bisphenol a epoxy resin emulsion and water；
(3) component A and B component are mixed in proportion up to water paint.
Embodiment 2
A kind of water paint, is made of component A and B component, and the ratio of component A and B component is 1:2；
Wherein, component A is made of the raw material of following mass percent: organic amine 0.1%, polycarboxylic acid ammonium salt dispersant 1.0%, alcohol
Ethers cosolvent 2.4%, fatty acid lipid wetting agent 0.1%, silica-based defoaming agent 0.2%, amine curing agent 42%, olefines
Polymer 31%, silicone mineral oil defoaming agent 0.08%, polyolefin wax liquor 2.2%, polyurethanes thickener 0.3%, MIT class are anti-
Rotten agent 0.3%, titanium dioxide 10%, inorganic mill base 0.2%, surplus are water；
Olefin polymer is polyacrylate emulsion；
Amine curing agent is formulated by aliphatic amine adducts, amidoamines, aromatic amine in the ratio of 1:2:0.2；
B component is made of the raw material of following mass percent: bisphenol f type epoxy resin lotion 60%, water 40%；
The preparation method of the water paint of embodiment 2 the following steps are included:
(1) prepared by component A: component A being removed polyolefin wax liquor, polyurethanes thickener, MIT class preservative, mill base in proportion
Raw material in addition carries out high speed dispersion 30-40min, is then placed in blender high speed stirring 5-10 min, adds polyolefin
Wax liquor continues high-speed stirred 3-5 min, adds polyurethane thickener and continues high-speed stirred 3-5 min, is eventually adding dilute with water
MIT class preservative after releasing, is added mill base, and high-speed stirred 3-5 min obtains component A；
(2) prepared by B component: in proportion mixing bisphenol f type epoxy resin lotion and water；
(3) component A and B component are mixed in proportion up to water paint.
Embodiment 3
A kind of water paint, is made of component A and B component, and the ratio of component A and B component is 6:1；
Wherein, component A is made of the raw material of following mass percent: organic amine 0.2%, polycarboxylic acid ammonium salt dispersant 0.5%, alcohol
Ethers cosolvent 3%, fatty acid lipid wetting agent 0.15%, silica-based defoaming agent 0.1%, amine curing agent 7.8%, acrylic acid
Lotion 62%, silicone mineral oil defoaming agent 0.15%, polyolefin wax liquor 2.5%, BIT class preservative 0.1%, polyoxy alkenylalkyl
Ether wetting agent 0.1%, blanc fixe 12%, montmorillonite 0.5%, surplus are water；
Amine curing agent is aliphatic amine adducts；
B component is made of the raw material of following mass percent: bisphenol f type epoxy resin lotion 100%, water 0%.
The preparation method of the water paint of embodiment 3 the following steps are included:
(1) prepared by component A: in proportion by component A in addition to polyolefin wax liquor, polyurethanes thickener, BIT class preservative
Raw material carry out high speed dispersion 30-40min, be then placed in blender high speed stirring 5-10 min, add polyolefin wax liquor after
Continuous high-speed stirred 3-5 min adds polyurethane thickener and continues high-speed stirred 3-5 min, is eventually adding after being diluted with water
BIT class preservative high-speed stirred 3-5 min obtains component A；
(2) component A and B component are mixed in proportion up to water paint.
Embodiment 4
A kind of water paint, is made of component A and B component, and the ratio of component A and B component is 5:2；
Wherein, component A is made of the raw material of following mass percent: organic amine 0.16%, polycarboxylic acid ammonium salt dispersant 0.6%, alcohol
Ethers cosolvent 2.5%, fatty acid lipid wetting agent 0.15%, silica-based defoaming agent 0.1%, blanc fixe 10%, amine
Curing agent 8%, acrylic emulsion 64.2%, silicone mineral oil defoaming agent 0.2%, polyolefin wax liquor 1.5%, BIT class preservative
0.3%, organic silicon wetting agent 0.2%, silicone oil hand feeling agent 0.6%, bentonite 1.5%, surplus are water；
Amine curing agent is aliphatic polyamine；
B component is made of the raw material of following mass percent: bisphenol a epoxy resin emulsion 50%, water 50%.
The preparation method of the water paint of embodiment 4 the following steps are included:
(1) prepared by component A: in proportion by component A in addition to polyolefin wax liquor, polyurethanes thickener, BIT class preservative
Raw material carry out high speed dispersion 30-40min, be then placed in blender high speed stirring 5-10 min, add polyolefin wax liquor after
Continuous high-speed stirred 3-5 min adds polyurethane thickener and continues high-speed stirred 3-5 min, is eventually adding after being diluted with water
BIT class preservative high-speed stirred 3-5 min obtains component A；
(2) prepared by B component: in proportion mixing bisphenol a epoxy resin emulsion and water；
(3) component A and B component are mixed in proportion up to water paint.
Above-described embodiment 1-4 the water paint hardness arrived be 2H--4H, the open hour (i.e. coating mix to coating send out
The time of raw crosslinking condensation) open hour 240-360 minute at room temperature, hardness, adhesive force, in terms of the open hour significantly
Better than conventional acrylic coating and conventional epoxy class coating, floor paint can be used as, architecture inside and outside decoration coating can be with gold
Metal surface coating, woodenware surface coating etc. is applied widely, greatly facilitates site operation.
The foregoing is merely the preferred embodiments of invention, are not intended to limit the invention, all in spirit of the invention
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of water paint, which is characterized in that be made of component A and B component, the ratio of the component A and B component is (1-
6): (2-1)；
Wherein, the component A includes the raw material of following mass percent: organic amine 0.05-0.2%, polycarboxylic acid ammonium salt dispersant
0.1-1.5%, alcohol ethers cosolvent 0.2-3%, fatty acid lipid wetting agent 0.01-0.15%, silica-based defoaming agent 0.1-
0.3%, amine curing agent 0.8-42%, acrylic emulsion or olefin polymer 8.7-87%, silicone mineral oil defoaming agent
0.05-0.15%, polyolefin wax liquor 0.4-3.5%, polyurethanes thickener 0.1-0.6%, BIT class or MIT class preservative 0.08-
0.5%, surplus is water；
The B component is made of the raw material of following mass percent: epoxy emulsion 20-100%, water 0-80%.
2. a kind of water paint according to claim 1, it is characterised in that: the component A further includes mill base, the mill base
For the one or more of organic or inorganic mill base, and the additive amount of mill base is 0-10%.
3. a kind of water paint according to claim 1, it is characterised in that: the component A further includes titanium dioxide, polyoxy alkene
Base alkyl ether wetting agent, blanc fixe, silica flour, montmorillonite or bentonite, organic silicon wetting agent, silicone oil hand feeling agent；
Wherein,
The additive amount of titanium dioxide is 0-17.5%；
The additive amount of polyoxy alkenyl alkyl ethers wetting agent is 0-0.15%；
The additive amount of blanc fixe is 0-34.8%；
The additive amount of silica flour is 0-34.8%；
Montmorillonite or bentonitic additive amount are 0-1.7%；
The additive amount of organic silicon wetting agent is 0-0.43%；
The additive amount of silicone oil hand feeling agent is 0-0.87%.
4. a kind of water paint according to claim 1, it is characterised in that: the amine curing agent is aliphatic polybasic
One of amine, aliphatic amine adducts, amidoamines, ring grease amine, aromatic amine are a variety of.
5. a kind of water paint according to claim 1, it is characterised in that: the epoxy emulsion is bisphenol A-type or Bisphenol F
Type epoxy resin latex.
6. a kind of water paint according to claim 1, it is characterised in that: the water paint is by component A and B component group
At the ratio of the component A and B component is 3:1；
Wherein, the component A is made of the raw material of following mass percent: organic amine 0.17%, polycarboxylic acid ammonium salt dispersant
0.7%, alcohol ethers cosolvent 1.9%, fatty acid lipid wetting agent 0.1%, polyoxy alkenyl alkyl ethers wetting agent 0.1%, silica
Class defoaming agent 0.21%, titanium dioxide 0.87%, blanc fixe 8.7%, silica flour 13.48%, montmorillonite 0.42%, organic silicon profit
Humectant 0.21%, amine curing agent 13.04%, acrylic emulsion 43.48%, silicone mineral oil defoaming agent 0.1%, silicone oil hand
Feel agent 0.26%, polyolefin wax liquor 1.74%, polyurethanes thickener 0.2%, BIT class preservative 0.26%, organic mill base 0.43%,
Surplus is water；
The B component is made of the raw material of following mass percent: epoxy emulsion 80%, water 20%.
7. the preparation method of -6 any a kind of water paints according to claim 1, which is characterized in that including following step
It is rapid:
(1) prepared by component A: component A being removed polyolefin wax liquor, polyurethanes thickener, BIT class or MIT class anti-corrosion in proportion
Raw material other than agent, mill base carries out high speed dispersion 30-40min, is then placed in blender high speed stirring 5-10 min, adds
Polyolefin wax liquor continues high-speed stirred 3-5 min, adds polyurethane thickener and continues high-speed stirred 3-5 min, is eventually adding
BIT class or MIT class preservative after being diluted with water, are added or are added without mill base, and high-speed stirred 3-5 min obtains component A；
(2) prepared by B component: in proportion mixing epoxy emulsion and water；
(3) component A and B component are mixed in proportion up to water paint.
8. a kind of water paint according to claim 7, it is characterised in that: the hardness of the water paint is 2H--4H.
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| CN201910938738.5A CN110511652A (en) | 2019-09-30 | 2019-09-30 | A kind of water paint and preparation method thereof |
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| CN201910938738.5A CN110511652A (en) | 2019-09-30 | 2019-09-30 | A kind of water paint and preparation method thereof |
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Cited By (2)
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| CN112898880A (en) * | 2021-02-21 | 2021-06-04 | 青岛怡美盛世科技有限公司 | Bi-component epoxy water-based container anticorrosive paint |
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