CN107936712A - A kind of water paint of metal-containing powders - Google Patents
A kind of water paint of metal-containing powders Download PDFInfo
- Publication number
- CN107936712A CN107936712A CN201711290470.6A CN201711290470A CN107936712A CN 107936712 A CN107936712 A CN 107936712A CN 201711290470 A CN201711290470 A CN 201711290470A CN 107936712 A CN107936712 A CN 107936712A
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- Prior art keywords
- parts
- metal
- powder
- water paint
- styrene
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Classifications
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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
- C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/08—Copolymers of styrene
- C09D125/14—Copolymers of styrene with unsaturated esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0812—Aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/085—Copper
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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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 invention belongs to metallic paint technical field, and in particular to a kind of water paint of metal-containing powders, including following raw material：Particle diameter is the metal powder of 20 60nm, double hexadecyl phosphordithiic acid pyridiniujm, isocyanates, γ aminopropyl triethoxysilanes, styrene-acrylic emulsion, polyoxethylene octylphenyl phenol ether, talcum powder, deionized water, complexing agent, levelling agent, stabilizer, anti-flash rusting agent.The present invention has the following advantages compared with prior art：In the present invention using enter double hexadecyl phosphordithiic acid pyridiniujm coordinate isocyanates, γ aminopropyl triethoxysilanes to metal powder carry out surface modification, its surface is set to form organic molecular modification layer, stability of the metal powder in water paint can be improved on decorative layer, avoids rotten generation, water paint is made metallic mirror surface effect, closure is strong, effectively extend the shelf life, VOC free discharge, in building surface coating strong adhesive force, weatherability is strong, it is possible to increase construction quality.
Description
Technical field
The invention belongs to metallic paint technical field, and in particular to a kind of water paint of metal-containing powders.
Background technology
With scientific and technological progress and the high speed development of national economy, the environmental consciousness of people strengthens increasingly, the requirement to health
Also higher and higher, environmental regulation is also gradually improved, and the exploitation of water paint is one of the problem of world industry coating circle is primarily upon,
In special coating field, the scope of application of water paint is also gradually expanding, wherein, metallic paint is matched somebody with somebody by the use of metal powder as raw material
A kind of top-grade building coating of system, metallic paint have flash metal luster limb, it is possible to increase the class of coated architectural thing, generally by water
Two kinds of type and solvent-borne type, and solvent-borne type metallic paint is more, but in actual use, solvent-borne type metallic paint not only can be to air
Pollution is formed, causes the wasting of resources, and the price of solvent is also constantly raising, and increase solvent-borne type metallic paint is produced into
This, and the intimate powder in water paint in water with it is unstable in air, chemical reaction often occurs and goes bad, therefore its surface
Specially treated is needed, seriously affects promoting the use of for water type metallic paint.
The content of the invention
The purpose of the present invention is for it is existing the problem of, there is provided a kind of water paint of metal-containing powders.
The present invention is achieved by the following technical solutions：A kind of water paint of metal-containing powders, including following weight
The raw material of part：Particle diameter is 10-14 parts of metal powder, 1-2 parts of double hexadecyl phosphordithiic acid pyridiniujm, the isocyanic acid of 20-60nm
6-8 parts of ester, 2-5 parts of gamma-aminopropyl-triethoxy-silane, 18-24 parts of styrene-acrylic emulsion, polyoxethylene octylphenyl phenol ether 0.8-2.4
Part, 3-5 parts of talcum powder, 50-60 parts of deionized water, 0.6-1.2 parts of complexing agent, 0.4-0.7 parts of levelling agent, stabilizer 0.2-0.4
Part, 0.2-0.4 parts of anti-flash rusting agent；
Its preparation method is：Double hexadecyl phosphordithiic acid pyridine is added in the ethanol solution that mass concentration is 10-14%
Salt, after being heated to 75 DEG C, adds isocyanates, gamma-aminopropyl-triethoxy-silane under conditions of magnetic agitation, keeps 40-
After sixty minutes, be cooled to 40-45 DEG C, add metal powder, when insulated and stirred 2-3 is small after, filtering drying, obtains middle powder；Will
Middle powder stirs 20-40 with talcum powder, styrene-acrylic emulsion, polyoxethylene octylphenyl phenol ether under conditions of temperature is 60-80 DEG C
Minute, then add deionized water and surplus stock, when stirring reaction 2 is small to obtain the final product.
As further improvement of these options, the mixing speed of the magnetic agitation is 800-1000 revs/min, work
Make mode to continuously stir.
As further improvement of these options, the complexing agent is triethanolamine, in potassium tartrate, sodium citrate
Any one；The levelling agent is acrylate levelling agent；The stabilizer is any one in thiocarbamide, ethanol；It is described anti-
Flash rusting agent is phosphate mixt.
As further improvement of these options, the styrene-acrylic emulsion is epoxy resin modified styrene-acrylic emulsion, its middle ring
Oxygen tree fat selects epoxy resin E-44, and additive amount is the 4% of styrene-acrylic emulsion weight.
As further improvement of these options, the particle diameter of the talcum powder is 10-400 μm, is in temperature using preceding
Obtained when processing 2-4 is small in 120-160 DEG C of vacuum drying oven.
As further improvement of these options, the metal powder is any one in copper powder or aluminium powder.
The present invention has the following advantages compared with prior art：Using entering double hexadecyl phosphordithiic acid pyridine in the present invention
Salt coordinates isocyanates, gamma-aminopropyl-triethoxy-silane to carry out surface modification to metal powder, its surface is formed organic molecule
Decorative layer, can improve stability of the metal powder in water paint on decorative layer, avoid rotten generation, water paint is done
Go out metallic mirror surface effect, closure is strong, effectively extends the shelf life, VOC free discharge, weather-proof in building surface coating strong adhesive force
Property is strong, it is possible to increase construction quality.
Embodiment
Embodiment 1
A kind of water paint of metal-containing powders, includes the raw material of following parts by weight：Particle diameter be 20-60nm 12 parts of metal powder,
1.5 parts of double hexadecyl phosphordithiic acid pyridiniujm, 7 parts of isocyanates, 4 parts of gamma-aminopropyl-triethoxy-silane, styrene-acrylic emulsion
22 parts, 1.8 parts of polyoxethylene octylphenyl phenol ether, 4 parts of talcum powder, 55 parts of deionized water, 0.8 part of complexing agent, 0.5 part of levelling agent,
0.3 part of stabilizer, 0.3 part of anti-flash rusting agent；
Its preparation method is：Double hexadecyl phosphordithiic acid pyridiniujm is added in the ethanol solution that mass concentration is 12%, is added
After hot to 75 DEG C, isocyanates, gamma-aminopropyl-triethoxy-silane are added under conditions of magnetic agitation, after being kept for 50 minutes,
Be cooled to 42 DEG C, add metal powder, when insulated and stirred 2.5 is small after, filtering drying, obtains middle powder；By middle powder and cunning
Mountain flour, styrene-acrylic emulsion, polyoxethylene octylphenyl phenol ether stir 30 minutes under conditions of being 70 DEG C in temperature, then add deionization
Water and surplus stock, when stirring reaction 2 is small to obtain the final product.
Wherein, the mixing speed of the magnetic agitation is 900 revs/min, and working method is to continuously stir；The complexing agent
For sodium citrate；The levelling agent is acrylate levelling agent；The stabilizer is thiocarbamide；The anti-flash rusting agent mixes for phosphate
Compound；The styrene-acrylic emulsion is epoxy resin modified styrene-acrylic emulsion, its epoxy resin selects epoxy resin E-44, and additive amount is
The 4% of styrene-acrylic emulsion weight；The particle diameter of the talcum powder is 10-400 μm, is located using preceding in temperature is 140 DEG C of vacuum drying oven
Manage 3 it is small when obtain；The metal powder is copper powder.
Adhesive force detection is carried out to it with cross-hatching, its adhesive force is obtained and is scored at 5 points.
Embodiment 2
A kind of water paint of metal-containing powders, includes the raw material of following parts by weight：Particle diameter be 20-60nm 10 parts of metal powder,
2 parts of double hexadecyl phosphordithiic acid pyridiniujm, 6 parts of isocyanates, 2 parts of gamma-aminopropyl-triethoxy-silane, styrene-acrylic emulsion 24
It is part, 0.8 part of polyoxethylene octylphenyl phenol ether, 3 parts of talcum powder, 60 parts of deionized water, 0.6 part of complexing agent, 0.4 part of levelling agent, steady
Determine 0.2 part of agent, 0.4 part of anti-flash rusting agent；
Its preparation method is：Double hexadecyl phosphordithiic acid pyridiniujm is added in the ethanol solution that mass concentration is 14%, is added
After hot to 75 DEG C, isocyanates, gamma-aminopropyl-triethoxy-silane are added under conditions of magnetic agitation, is kept after sixty minutes,
Be cooled to 45 DEG C, add metal powder, when insulated and stirred 2 is small after, filtering drying, obtains middle powder；By middle powder and talcum
Powder, styrene-acrylic emulsion, polyoxethylene octylphenyl phenol ether stir 40 minutes under conditions of being 80 DEG C in temperature, then add deionized water
And surplus stock, when stirring reaction 2 is small to obtain the final product.
Wherein, the mixing speed of the magnetic agitation is 1000 revs/min, and working method is to continuously stir；The complexing
Agent is triethanolamine；The levelling agent is acrylate levelling agent；The stabilizer is ethanol；The anti-flash rusting agent is phosphate
Mixture；The styrene-acrylic emulsion is epoxy resin modified styrene-acrylic emulsion, its epoxy resin selects epoxy resin E-44, additive amount
For the 4% of styrene-acrylic emulsion weight；The particle diameter of the talcum powder is 10-400 μm, using in the preceding vacuum drying oven for being 160 DEG C in temperature
Handle 2 it is small when obtain；The metal powder is copper powder.
Adhesive force detection is carried out to it with cross-hatching, its adhesive force is obtained and is scored at 5 points.
Embodiment 3
A kind of water paint of metal-containing powders, includes the raw material of following parts by weight：Particle diameter be 20-60nm 14 parts of metal powder,
1 part of double hexadecyl phosphordithiic acid pyridiniujm, 8 parts of isocyanates, 5 parts of gamma-aminopropyl-triethoxy-silane, styrene-acrylic emulsion 18
It is part, 2.4 parts of polyoxethylene octylphenyl phenol ether, 5 parts of talcum powder, 50 parts of deionized water, 1.2 parts of complexing agent, 0.7 part of levelling agent, steady
Determine 0.4 part of agent, 0.2 part of anti-flash rusting agent；
Its preparation method is：Double hexadecyl phosphordithiic acid pyridiniujm is added in the ethanol solution that mass concentration is 10%, is added
After hot to 75 DEG C, isocyanates, gamma-aminopropyl-triethoxy-silane are added under conditions of magnetic agitation, is kept after forty minutes,
Be cooled to 40 DEG C, add metal powder, when insulated and stirred 3 is small after, filtering drying, obtains middle powder；By middle powder and talcum
Powder, styrene-acrylic emulsion, polyoxethylene octylphenyl phenol ether stir 20 minutes under conditions of being 60 DEG C in temperature, then add deionized water
And surplus stock, when stirring reaction 2 is small to obtain the final product.
Wherein, the mixing speed of the magnetic agitation is 800 revs/min, and working method is to continuously stir；The complexing agent
For potassium tartrate；The levelling agent is acrylate levelling agent；The stabilizer is thiocarbamide；The anti-flash rusting agent mixes for phosphate
Compound；The styrene-acrylic emulsion is epoxy resin modified styrene-acrylic emulsion, its epoxy resin selects epoxy resin E-44, and additive amount is
The 4% of styrene-acrylic emulsion weight；The particle diameter of the talcum powder is 10-400 μm, is located using preceding in temperature is 120 DEG C of vacuum drying oven
Manage 4 it is small when obtain；The metal powder is aluminium powder.
Adhesive force detection is carried out to it with cross-hatching, its adhesive force is obtained and is scored at 5 points.
Control group 1 is set, is stirred under conditions of being 55-65 DEG C in temperature by each raw material in embodiment 1, to obtain the final product；With
Cross-hatching carries out adhesive force detection to it, obtains its adhesive force and is scored at 2 points.
Control group 2 is set, styrene-acrylic emulsion in embodiment 1 is removed, remaining content is constant；It is adhered to cross-hatching
Power detects, and obtains its adhesive force and is scored at 3 points.
Claims (6)
1. a kind of water paint of metal-containing powders, it is characterised in that include the raw material of following parts by weight：Particle diameter is 20-60nm
10-14 parts of metal powder, 1-2 parts of double hexadecyl phosphordithiic acid pyridiniujm, 6-8 parts of isocyanates, three ethoxy of γ-aminopropyl
2-5 parts of base silane, 18-24 parts of styrene-acrylic emulsion, 0.8-2.4 parts of polyoxethylene octylphenyl phenol ether, 3-5 parts of talcum powder, deionized water
50-60 parts, 0.6-1.2 parts of complexing agent, 0.4-0.7 parts of levelling agent, 0.2-0.4 parts of stabilizer, 0.2-0.4 parts of anti-flash rusting agent；
Its preparation method is：Double hexadecyl phosphordithiic acid pyridine is added in the ethanol solution that mass concentration is 10-14%
Salt, after being heated to 75 DEG C, adds isocyanates, gamma-aminopropyl-triethoxy-silane under conditions of magnetic agitation, keeps 40-
After sixty minutes, be cooled to 40-45 DEG C, add metal powder, when insulated and stirred 2-3 is small after, filtering drying, obtains middle powder；Will
Middle powder stirs 20-40 with talcum powder, styrene-acrylic emulsion, polyoxethylene octylphenyl phenol ether under conditions of temperature is 60-80 DEG C
Minute, then add deionized water and surplus stock, when stirring reaction 2 is small to obtain the final product.
A kind of 2. water paint of metal-containing powders as claimed in claim 1, it is characterised in that the stirring speed of the magnetic agitation
Spend for 800-1000 revs/min, working method is to continuously stir.
3. a kind of water paint of metal-containing powders as claimed in claim 1, it is characterised in that the complexing agent is three ethanol
Any one in amine, potassium tartrate, sodium citrate；The levelling agent is acrylate levelling agent；The stabilizer for thiocarbamide,
Any one in ethanol；The anti-flash rusting agent is phosphate mixt.
4. a kind of water paint of metal-containing powders as claimed in claim 1, it is characterised in that the styrene-acrylic emulsion is asphalt mixtures modified by epoxy resin
Fat modifying cinepazid emulsion, its epoxy resin select epoxy resin E-44, and additive amount is the 4% of styrene-acrylic emulsion weight.
5. a kind of water paint of metal-containing powders as claimed in claim 1, it is characterised in that the particle diameter of the talcum powder is
10-400 μm, obtained using preceding when processing 2-4 is small during temperature is 120-160 DEG C of vacuum drying oven.
6. a kind of water paint of metal-containing powders as claimed in claim 1, it is characterised in that the metal powder is copper powder or aluminium
Any one in powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711290470.6A CN107936712A (en) | 2017-12-08 | 2017-12-08 | A kind of water paint of metal-containing powders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711290470.6A CN107936712A (en) | 2017-12-08 | 2017-12-08 | A kind of water paint of metal-containing powders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107936712A true CN107936712A (en) | 2018-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711290470.6A Pending CN107936712A (en) | 2017-12-08 | 2017-12-08 | A kind of water paint of metal-containing powders |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109401487A (en) * | 2018-09-12 | 2019-03-01 | 安徽康瑞高科新材料技术工程有限公司 | A kind of waterborne metallic paint and preparation method thereof |
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| CN101012346A (en) * | 2007-02-09 | 2007-08-08 | 沈阳建筑大学 | Method of manufacturing construction abrasion-resistance coating with metal as filling |
| CN101015860A (en) * | 2007-02-15 | 2007-08-15 | 厦门大学 | Preparing process of water-soluble nano silver powder containing biomass |
| CN101633814A (en) * | 2009-08-12 | 2010-01-27 | 张凯 | Water borne epoxy resin anticorrosive paint and preparation method thereof |
| CN103923511A (en) * | 2014-04-17 | 2014-07-16 | 任国华 | Water-based metal paint |
| CN104387826A (en) * | 2014-11-03 | 2015-03-04 | 中国科学院金属研究所 | Single-component environment-friendly zinc-aluminum-silicon coating and preparation method of coating |
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2017
- 2017-12-08 CN CN201711290470.6A patent/CN107936712A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101012346A (en) * | 2007-02-09 | 2007-08-08 | 沈阳建筑大学 | Method of manufacturing construction abrasion-resistance coating with metal as filling |
| CN101015860A (en) * | 2007-02-15 | 2007-08-15 | 厦门大学 | Preparing process of water-soluble nano silver powder containing biomass |
| CN101633814A (en) * | 2009-08-12 | 2010-01-27 | 张凯 | Water borne epoxy resin anticorrosive paint and preparation method thereof |
| CN103923511A (en) * | 2014-04-17 | 2014-07-16 | 任国华 | Water-based metal paint |
| CN104387826A (en) * | 2014-11-03 | 2015-03-04 | 中国科学院金属研究所 | Single-component environment-friendly zinc-aluminum-silicon coating and preparation method of coating |
Non-Patent Citations (1)
| Title |
|---|
| 瞿金清等: ""环氧改性苯丙乳液的合成及性能"", 《现代化工》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109401487A (en) * | 2018-09-12 | 2019-03-01 | 安徽康瑞高科新材料技术工程有限公司 | A kind of waterborne metallic paint and preparation method thereof |
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Application publication date: 20180420 |
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