CN109468045A - A kind of preparation method of aqueous high-performance nano antiseptic project machinery coating - Google Patents
A kind of preparation method of aqueous high-performance nano antiseptic project machinery coating Download PDFInfo
- Publication number
- CN109468045A CN109468045A CN201811338649.9A CN201811338649A CN109468045A CN 109468045 A CN109468045 A CN 109468045A CN 201811338649 A CN201811338649 A CN 201811338649A CN 109468045 A CN109468045 A CN 109468045A
- Authority
- CN
- China
- Prior art keywords
- agent
- parts
- component
- water
- nano
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention relates to a kind of preparation methods of aqueous high-performance nano antiseptic project machinery coating, it is prepared by component A and B component, wherein, type nano modification Hydroxylated acrylic resin, water nano mill base, auxiliary agent, coalescing agent and deionized water can be dispersed by the water of formula ratio in component A, is sequentially added in paint mixing cylinder and disperses to be made for 30 minutes；B component is aqueous high weather resistance polyisocyanate curing agent and dehydrating agent.B component is weighed by formula ratio to be slowly added in component A, dispersion 5 minutes, is prepared into aqueous high-performance nano antiseptic project machinery coating, which has high-weatherability, high anti-corrosive properties, gloss is plentiful bright-coloured, while having the function of low VOC content, environmental protection, economy, being easy to construct.
Description
Technical field
The present invention relates to a kind of preparation methods of aqueous high-performance nano antiseptic project machinery coating.
Background technique
With the high speed development of national economy, environmental problem is increasingly subject to the attention of country, and water paint has more ring
The features such as protecting, be energy saving.Most of Machinery Enterprises all suffer from solvent under the background that environment monitoring dynamics further increases
Type coating disables problem, switches to water paint into extremely urgent problem from solvent based coating.Develop aqueous high-performance work
Journey machinery coating can substantially reduce main engine plants' VOC emission, alleviate air pollution, while improve the performance of aqueous engineering machinery,
To meet the higher performance requirement of engineering machinery client.
Aqueous high-performance nano antiseptic project machinery coating be can be dispersed by water type nano modification Hydroxylated acrylic resin and
Aqueous high weather resistance polyisocyanate curing agent is made.The preparation that type nano modification Hydroxylated acrylic resin can be dispersed in water, which uses, first closes
At solvent type Hydroxylated acrylic resin, it is grafted hydrophilic radical on the solvent type hydroxy acrylic acid of synthesis, reuses emulsifier
Inversion of phases is carried out, can be prepared by water can be dispersed type nano modification Hydroxylated acrylic resin, the water-base resin ratio synthesized using this method
Emulsion-type Hydroxylated acrylic resin has lower molecular weight, and hydroxy functionality is higher, more with the reactivity of waterborne curing agent
By force, to the higher tolerance of polar ion, better richness and levelability, therefore become the emphasis of water paint research.
Summary of the invention
The object of the present invention is to provide a kind of aqueous high-performance nano antiseptic project machinery coating and preparation method thereof, are work
Journey machinery industry provides a kind of environmentally friendly, high performance new coating, and specific embodiment is as follows:
A kind of aqueous high-performance nano antiseptic project machinery coating, the coating are two groups of A, B and are grouped as that component A can be divided with water
Type nano modification Hydroxylated acrylic resin, water nano mill base, auxiliary agent, coalescing agent and deionized water composition are dissipated, B component is water
Property high durable polyisocyanate curing agent and dehydrating agent, wherein type nano modification hydroxy acrylic acid tree can be dispersed in water in component A
The molar ratio of NCO base contained by polyisocyanates is 1/1.2-2.0 in OH base contained by rouge and B component, according to parts by weight,
Specific formula is as follows:
Component A:
Water can be dispersed type nano modification Hydroxylated acrylic resin: 50-55 parts；
Water nano mill base: 20-25 parts, wherein nano-titanium dioxide: antirust filler: aqueous high molecular dispersing agent: high shear layer
Shape silicate thickener: the mass ratio of deionized water is 40:10:(0.4-0.5): 1:50；
Substrate wetting agents: 0.2-0.3 parts；
Defoaming agent: 0.3-0.4 parts；
Levelling agent: 0.1-0.2 parts；
Auxiliary rheological agents: 0.4-1 parts；
Ultraviolet absorbing agent: 0.1-1.3 parts；
Liquid preservative auxiliary agent: 3-8 parts；
PH adjusting agent: 0.1-0.4；
Dipropylene glycol methyl ether: 4-10 parts；
Deionized water: 6-10 parts；
B component:
Aqueous high weather resistance polyisocyanate curing agent: 70-80 parts；
Dehydrating agent: 20-30 parts.
It is Bayhydrol A 2227/1 or Bayhydrol that type nano modification Hydroxylated acrylic resin, which can be dispersed, in the water
2470 resins.
The substrate wetting agents are one or more of Germany Tego 270, Twin 4100, Tego 280.
The defoaming agent is one or more of surfynol MD20,465 surfynol, surfynol 104E.
The levelling agent is one or more of BYK-333, BYK-381.
The auxiliary rheological agents are one or more of this 299, BYK LAPONITE RD of hamming.
The ultraviolet absorbing agent is UV-531.
The liquid preservative auxiliary agent is 142DA.
The pH adjusting agent is AMP-95 or DMEA.
The aqueous high weather resistance polyisocyanate curing agent are as follows: Bayhydur 401-70, Bayhydur3900, Wan Hua 268
One or more of curing agent.
The dehydrating agent is PMA or PGDA.
The preparation method of the aqueous high-performance nano antiseptic project machinery coating, it is characterised in that include the following steps:
1) preparation of water nano mill base
By nano-titanium dioxide: antirust filler: aqueous high molecular dispersing agent: high shear thickened with laminated silicate agent: deionized water
Mass ratio be 40:10 (0.4-0.5): 1:50, successively by above-mentioned substance disperse 15 minutes after, into sand mill use amount containing zirconium
Zirconium pearl not less than 95% is ground to partial size and is largely distributed in 7 μm hereinafter, water nano mill base is made；
2) preparation of aqueous high-performance nano antiseptic project machinery coating
50-55 parts of type nano modification Hydroxylated acrylic resin, substrate wetting agents: 0.2-0.3 parts, defoaming agent is can be dispersed into water:
0.3-0.4 parts, levelling agent: 0.1-0.2 parts, ultraviolet absorbing agent: 0.1-1.3 parts, pH adjusting agent: 0.1-0.4, dipropylene glycol first
Ether: 4-10 parts, deionized water: component A is made in 20-25 parts of 6-10 parts, water nano mill base high speed dispersion mixing；Aqueous height is resistance to
Wait polyisocyanate curing agent 70-80 parts, dehydrating agent: 20-30 parts of high speed dispersions are mixed and made into B component；Water can in control component A
The molar ratio of NCO base contained by polyisocyanates in OH base contained by distributed nano modification Hydroxylated acrylic resin and B component
For 1/1.2-2.0, A, B component are prepared by mixing into aqueous high-performance nano antiseptic project machinery coating.
According to method described in right 8, which is characterized in that the charging process of preparation component A in step 2) are as follows: can divide water
Type nano modification Hydroxylated acrylic resin, substrate wetting agents, defoaming agent, levelling agent, ultraviolet absorbing agent, liquid preservative is dissipated to help
Agent, a certain amount of pH adjusting agent (adjusting pH value 8 or so) are slowly added to after 500-800rpm high-speed stirred is dispersed 15 minutes
The water nano mill base of step 1) preparation, adds dipropylene glycol methyl ether and the mixing that is configured to of deionized water that a part is measured is molten
The pH adjusting agent of surplus is added in liquid, adjusts pH 8 or so, the deionized water of surplus is added, in 500-800rpm high-speed stirring
Dispersion 15 minutes is mixed, in use, being proportionally added into B component again is made aqueous high-performance nano antiseptic project machinery coating.
Compared with traditional solvent type coating, a kind of aqueous high-performance nano antiseptic project machinery coating tool of the present invention
Have the following advantages: (1) present invention is acrylic resin modified as matrix resin using a kind of water nano, has high rigidity, height
Gloss and Corrosion Protection greatly improve the decorative performance and protective performance of paint film；(2) present invention uses water nano color
Slurry is used as pigment, improves paint film richness, while the nano-powder added can improve ageing-resistant uvioresistant ability；
(3) the aqueous high weather resistance polyisocyanate curing agent that the present invention uses makes paint film have good weatherability, protective performance spy outstanding
Point；(4) a kind of aqueous high-performance nano antiseptic project machinery coating of the present invention can be reduced greatly using water as diluent
The VOC emission amount for the solvent based coating that Current mechanical industry generallys use, reduces environmental pollution, and promotes sustainable development.
Specific embodiment
Embodiment 1
According to formulation dosage by water can be dispersed type nano modification Hydroxylated acrylic resin, substrate wetting agents, defoaming agent, levelling agent,
Ultraviolet absorbing agent, liquid preservative auxiliary agent, pH adjusting agent are added in Scattered Kettle, are dispersed 15 minutes in 800rpm high-speed stirred
Afterwards, it is slowly added to the mixed solution that water nano mill base, dipropylene glycol methyl ether and deionized water are configured to, pH adjusting agent tune is added
PH is saved 8 or so, the deionized water of surplus is added, disperses component A to be made in 15 minutes in 800rpm high-speed stirred；According to formula
Aqueous high weather resistance polyisocyanate curing agent, dehydrating agent are added in Scattered Kettle by dosage, disperse 15 in 800rpm high-speed stirred
B component is made in minute, and controlling water in component A can be dispersed in OH base contained by type nano modification Hydroxylated acrylic resin and B component
The molar ratio of NCO base contained by polyisocyanates is 1.8:1, A, B component are blended in 300rpm are dispersed with stirring 5 minutes and be prepared into
Aqueous high-performance nano antiseptic project machinery coating.The formula composition of the present embodiment is as follows:
Component A:
2227/1:50 parts of Bayhydrol A of type nano modification Hydroxylated acrylic resin can be dispersed in water；
Water nano mill base: 25 parts；
4100:0.2 parts of substrate wetting agents Twin；
MD20:0.3 parts of defoaming agent surfynol；
BYK-381:0.2 parts of levelling agent；
This 299:0.5 parts of auxiliary rheological agents hamming；
Ultraviolet absorbent UV-531: 0.5 part；
142DA:6 parts of liquid preservative auxiliary agent；
PH adjusting agent AMP-95:0.3；
Dipropylene glycol methyl ether: 7 parts；
Deionized water: 10 parts；
It is total: 100 parts；
B component:
401-70:75 parts of aqueous high weather resistance polyisocyanate curing agent Bayhydur；
PMA:25 parts of dehydrating agent；
It is total: 100 parts.
B component and component A are prepared according to NCO:OH molar ratio=1.8:1.
Embodiment 2
According to formulation dosage by water can be dispersed type nano modification Hydroxylated acrylic resin, substrate wetting agents, defoaming agent, levelling agent,
Ultraviolet absorbing agent, liquid preservative auxiliary agent, pH adjusting agent are added in Scattered Kettle, are dispersed 15 minutes in 800rpm high-speed stirred
Afterwards, it is slowly added to the mixed solution that water nano mill base, dipropylene glycol methyl ether and deionized water are configured to, pH adjusting agent tune is added
PH is saved 8 or so, the deionized water of surplus is added, disperses component A to be made in 15 minutes in 800rpm high-speed stirred；According to formula
Aqueous high weather resistance polyisocyanate curing agent, dehydrating agent are added in Scattered Kettle by dosage, disperse 15 in 800rpm high-speed stirred
B component is made in minute, and controlling water in component A can be dispersed in OH base contained by type nano modification Hydroxylated acrylic resin and B component
The molar ratio of NCO base contained by polyisocyanates is 1:2, A, B component are blended in 300rpm are dispersed with stirring 5 minutes and be prepared into water
Property high-performance nano antiseptic project machinery coating.The formula composition of the present embodiment is as follows:
Component A:
2227/1:55 parts of Bayhydrol A of type nano modification Hydroxylated acrylic resin can be dispersed in water；
Water nano mill base: 22 parts；
270:0.2 parts of substrate wetting agents Tego；
465:0.3 parts of defoaming agent surfynol；
BYK-333:0.2 parts of levelling agent；
This 299:0.5 parts of auxiliary rheological agents hamming；
Ultraviolet absorbent UV-531: 0.5 part；
142DA:6 parts of liquid preservative auxiliary agent；
PH adjusting agent DMEA:0.3；
Dipropylene glycol methyl ether: 5 parts；
Deionized water: 10 parts；
It is total: 100 parts；
B component:
Ten thousand 268:80 parts of China of aqueous high weather resistance polyisocyanate curing agent；
PGDA:20 parts of dehydrating agent；
It is total: 100 parts.
B component and component A are prepared according to NCO:OH molar ratio=2:1.
Embodiment 3
According to formulation dosage by water can be dispersed type nano modification Hydroxylated acrylic resin, substrate wetting agents, defoaming agent, levelling agent,
Ultraviolet absorbing agent, liquid preservative auxiliary agent, pH adjusting agent are added in Scattered Kettle, are dispersed 15 minutes in 800rpm high-speed stirred
Afterwards, it is slowly added to the mixed solution that water nano mill base, dipropylene glycol methyl ether and deionized water are configured to, pH adjusting agent tune is added
PH is saved 8 or so, the deionized water of surplus is added, disperses component A to be made in 15 minutes in 800rpm high-speed stirred；According to formula
Aqueous high weather resistance polyisocyanate curing agent, dehydrating agent are added in Scattered Kettle by dosage, disperse 15 in 800rpm high-speed stirred
B component is made in minute, and controlling water in component A can be dispersed in OH base contained by type nano modification Hydroxylated acrylic resin and B component
The molar ratio of NCO base contained by polyisocyanates is 1:1.5, A, B component are blended in 300rpm are dispersed with stirring 5 minutes and be prepared into
Aqueous high-performance nano antiseptic project machinery coating.The formula composition of the present embodiment is as follows:
Component A:
2470:52 parts of type nano modification Hydroxylated acrylic resin Bayhydrol can be dispersed in water；
Water nano mill base: 23 parts；
270:0.2 parts of substrate wetting agents Tego；
465:0.3 parts of defoaming agent surfynol；
BYK-333:0.2 parts of levelling agent；
This 299:0.5 parts of auxiliary rheological agents hamming；
Ultraviolet absorbent UV-531: 0.5 part；
142DA:6 parts of liquid preservative auxiliary agent；
PH adjusting agent DMEA:0.3；
Dipropylene glycol methyl ether: 6 parts；
Deionized water: 11 parts；
It is total: 100 parts；
B component:
Ten thousand 268:80 parts of China of aqueous high weather resistance polyisocyanate curing agent；
PGDA:20 parts of dehydrating agent；
It is total: 100 parts.
B component and component A are prepared according to NCO:OH molar ratio=1.5:1.
Embodiment 4
According to formulation dosage by water can be dispersed type nano modification Hydroxylated acrylic resin, substrate wetting agents, defoaming agent, levelling agent,
Ultraviolet absorbing agent, liquid preservative auxiliary agent, pH adjusting agent are added in Scattered Kettle, are dispersed 15 minutes in 800rpm high-speed stirred
Afterwards, it is slowly added to the mixed solution that water nano mill base, dipropylene glycol methyl ether and deionized water are configured to, pH adjusting agent tune is added
PH is saved 8 or so, the deionized water of surplus is added, disperses component A to be made in 15 minutes in 800rpm high-speed stirred；According to formula
Aqueous high weather resistance polyisocyanate curing agent, dehydrating agent are added in Scattered Kettle by dosage, disperse 15 in 800rpm high-speed stirred
B component is made in minute, and controlling water in component A can be dispersed in OH base contained by type nano modification Hydroxylated acrylic resin and B component
The molar ratio of NCO base contained by polyisocyanates is 1:1.5, A, B component are blended in 300rpm are dispersed with stirring 5 minutes and be prepared into
Aqueous high-performance nano antiseptic project machinery coating.The formula composition of the present embodiment is as follows:
Component A:
2470:52 parts of type nano modification Hydroxylated acrylic resin Bayhydrol can be dispersed in water；
Water nano mill base: 23 parts；
280:0.2 parts of substrate wetting agents Tego；
465:0.3 parts of defoaming agent surfynol；
BYK-381:0.2 parts of levelling agent；
This 299:0.5 parts of auxiliary rheological agents hamming；
Ultraviolet absorbent UV-531: 0.5 part；
142DA:6 parts of liquid preservative auxiliary agent；
PH adjusting agent DMEA:0.3；
Dipropylene glycol methyl ether: 6 parts；
Deionized water: 11 parts；
It is total: 100 parts；
B component:
Bayhydur3900:72 parts of aqueous high weather resistance polyisocyanate curing agent；
PMA:28 parts of dehydrating agent；
It is total: 100 parts.
B component and component A are prepared according to NCO:OH molar ratio=1.5:1.
The aqueous high-performance nano antiseptic project that embodiment 1, embodiment 2, embodiment 3, embodiment 4 are prepared respectively
Mechanical coating is sprayed on steel plate, and in 80 DEG C of baking 30min, thickness of dry film is 30 ± 5 μm, obtain coating test sample 1#, 2#,
3#,4#.The test item of benchmark test, method and the results are shown in Table 1:
The aqueous high-performance nano antiseptic project machinery coating comprehensive performance of table 1
Claims (9)
1. a kind of aqueous high-performance nano antiseptic project machinery coating, it is characterised in that: the coating is grouped as two groups of A, B, A
Type nano modification Hydroxylated acrylic resin, water nano mill base, auxiliary agent, coalescing agent and deionized water group can be dispersed with water in component
At B component is aqueous high weather resistance polyisocyanate curing agent and dehydrating agent, wherein type nano modification hydroxyl can be dispersed in water in component A
The molar ratio of NCO base contained by polyisocyanates is 1/1.2-2.0 in OH base contained by base acrylic resin and B component, by weight
Number meter is measured, specific formula is as follows:
Component A:
Water can be dispersed type nano modification Hydroxylated acrylic resin: 50-55 parts；
Water nano mill base: 20-25 parts；Wherein nano-titanium dioxide: antirust filler: aqueous high molecular dispersing agent: high shear layer
Shape silicate thickener: the mass ratio of deionized water is 40:10:(0.4-0.5): 1:50；
Substrate wetting agents: 0.2-0.3 parts；
Defoaming agent: 0.3-0.4 parts；
Levelling agent: 0.1-0.2 parts；
Auxiliary rheological agents: 0.4-1 parts；
Ultraviolet absorbing agent: 0.1-1.3 parts；
Liquid preservative auxiliary agent: 3-8 parts；
PH adjusting agent: 0.1-0.4；
Dipropylene glycol methyl ether: 4-10 parts；
Deionized water: 6-10 parts；
B component:
Aqueous high weather resistance polyisocyanate curing agent: 70-80 parts；
Dehydrating agent: 20-30 parts.
2. aqueous high-performance nano antiseptic project machinery coating described in accordance with the claim 1, it is characterised in that: the water can divide
Dissipating type nano modification Hydroxylated acrylic resin is 2470 resin of Bayhydrol A 2227/1 or Bayhydrol.
3. aqueous high-performance nano antiseptic project machinery coating described in accordance with the claim 1, it is characterised in that: the substrate profit
Humectant is one or more of Digao Tego 270, Twin 4100, Tego 280.
4. aqueous high-performance nano antiseptic project machinery coating described in accordance with the claim 1, it is characterised in that: the defoaming agent
For one or more of surfynol MD20,465 surfynol, surfynol 104E.
5. aqueous high-performance nano antiseptic project machinery coating described in accordance with the claim 1, it is characterised in that: the levelling agent
For one or more of German BYK-333, BYK-381.
6. aqueous high-performance nano antiseptic project machinery coating described in accordance with the claim 1, it is characterised in that: the rheology helps
Agent is one or more of this 299, BYK LAPONITE RD of hamming.
7. aqueous high-performance nano antiseptic project machinery coating described in accordance with the claim 1, it is characterised in that: the aqueous height
Weather-proof polyisocyanate curing agent are as follows: one of Bayhydur 401-70,268 curing agent of Bayhydur3900, Wan Hua are several
Kind.
8. the preparation method of any aqueous high-performance nano antiseptic project machinery coating described in a kind of claim 1-7, special
Sign is to include the following steps:
1) preparation of water nano mill base
By nano-titanium dioxide: antirust filler: aqueous high molecular dispersing agent: high shear thickened with laminated silicate agent: deionized water
Mass ratio be 40:10:(0.4-0.5): 1:50, successively by above-mentioned substance disperse 15 minutes after, into sand mill use contain zirconium
Zirconium pearl of the amount not less than 95% is ground to partial size and is largely distributed in 7 μm hereinafter, water nano mill base is made；
2) preparation of aqueous high-performance nano antiseptic project machinery coating
50-55 parts of type nano modification Hydroxylated acrylic resin, substrate wetting agents: 0.2-0.3 parts, defoaming agent is can be dispersed into water:
0.3-0.4 parts, levelling agent: 0.1-0.2 parts, ultraviolet absorbing agent: 0.1-1.3 parts, pH adjusting agent: 0.1-0.4, dipropylene glycol first
Ether: 4-10 parts, deionized water: component A is made in 20-25 parts of 6-10 parts, water nano mill base high speed dispersion mixing；Aqueous height is resistance to
Wait polyisocyanate curing agent 70-80 parts, dehydrating agent: 20-30 parts, high speed dispersion is mixed and made into B component, controls water in component A
Mole of NCO base contained by polyisocyanates in OH base contained by dispersible type nano modification Hydroxylated acrylic resin and B component
Than for 1/1.2-2.0, A, B component are prepared by mixing into aqueous high-performance nano antiseptic project machinery coating.
9. according to method described in right 8, which is characterized in that the charging process of preparation component A in step 2) are as follows: water can be dispersed
Type nano modification Hydroxylated acrylic resin, substrate wetting agents, defoaming agent, levelling agent, ultraviolet absorbing agent, liquid preservative auxiliary agent,
A certain amount of pH adjusting agent (adjusting pH value 8 or so) is slowly added to walk after 500-800rpm high-speed stirred is dispersed 15 minutes
The water nano mill base of rapid 1) preparation, adds dipropylene glycol methyl ether and the mixing that is configured to of deionized water that a part is measured is molten
The pH adjusting agent of surplus is added in liquid, adjusts pH 8 or so, the deionized water of surplus is added, in 500-800rpm high-speed stirring
Dispersion 15 minutes is mixed, in use, being proportionally added into B component again is made aqueous high-performance nano antiseptic project machinery coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811338649.9A CN109468045A (en) | 2018-11-12 | 2018-11-12 | A kind of preparation method of aqueous high-performance nano antiseptic project machinery coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811338649.9A CN109468045A (en) | 2018-11-12 | 2018-11-12 | A kind of preparation method of aqueous high-performance nano antiseptic project machinery coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109468045A true CN109468045A (en) | 2019-03-15 |
Family
ID=65671982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811338649.9A Pending CN109468045A (en) | 2018-11-12 | 2018-11-12 | A kind of preparation method of aqueous high-performance nano antiseptic project machinery coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109468045A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112409866A (en) * | 2020-11-04 | 2021-02-26 | 苏州欧普照明有限公司 | Coating and coating with anodic oxidation effect imitation, preparation method of coating and coating, lamp and accessory thereof |
| CN114635325A (en) * | 2022-04-18 | 2022-06-17 | 浙江中桓建设有限公司 | Method for reinforcing roadbed by using soil curing agent |
| CN116970311A (en) * | 2022-05-30 | 2023-10-31 | 宣伟(南通)涂料有限公司 | Two-part coating composition and articles formed therefrom |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1478830A (en) * | 2002-08-29 | 2004-03-03 | 北京首创纳米科技有限公司 | Ageing resistant colour paste for aqueous building external wall paint and its preparation method |
| CN101659825A (en) * | 2008-08-28 | 2010-03-03 | 上海富臣化工有限公司 | Double-component aqueous nano scratch resistant wood coating and method for producing same |
| CN105505013A (en) * | 2015-12-29 | 2016-04-20 | 浙江名匠实业股份有限公司 | Ageing-resistant nano water-based colour paste for building outer wall coating and preparation method of ageing resistant nano water-based colour paste |
| CN106832355A (en) * | 2017-02-24 | 2017-06-13 | 先陶纳米材料科技（上海）有限公司 | A kind of preparation method of the ultraviolet-resistant particle for optical thin film |
| CN106827288A (en) * | 2017-02-24 | 2017-06-13 | 纳琳威纳米科技（上海）有限公司 | A kind of once step stretching prepares method of ultraviolet-resistant optical thin film high and application thereof |
| CN107384029A (en) * | 2017-07-11 | 2017-11-24 | 河北晨阳工贸集团有限公司 | A kind of water nano mill base and preparation method thereof |
-
2018
- 2018-11-12 CN CN201811338649.9A patent/CN109468045A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1478830A (en) * | 2002-08-29 | 2004-03-03 | 北京首创纳米科技有限公司 | Ageing resistant colour paste for aqueous building external wall paint and its preparation method |
| CN101659825A (en) * | 2008-08-28 | 2010-03-03 | 上海富臣化工有限公司 | Double-component aqueous nano scratch resistant wood coating and method for producing same |
| CN105505013A (en) * | 2015-12-29 | 2016-04-20 | 浙江名匠实业股份有限公司 | Ageing-resistant nano water-based colour paste for building outer wall coating and preparation method of ageing resistant nano water-based colour paste |
| CN106832355A (en) * | 2017-02-24 | 2017-06-13 | 先陶纳米材料科技（上海）有限公司 | A kind of preparation method of the ultraviolet-resistant particle for optical thin film |
| CN106827288A (en) * | 2017-02-24 | 2017-06-13 | 纳琳威纳米科技（上海）有限公司 | A kind of once step stretching prepares method of ultraviolet-resistant optical thin film high and application thereof |
| CN107384029A (en) * | 2017-07-11 | 2017-11-24 | 河北晨阳工贸集团有限公司 | A kind of water nano mill base and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112409866A (en) * | 2020-11-04 | 2021-02-26 | 苏州欧普照明有限公司 | Coating and coating with anodic oxidation effect imitation, preparation method of coating and coating, lamp and accessory thereof |
| CN114635325A (en) * | 2022-04-18 | 2022-06-17 | 浙江中桓建设有限公司 | Method for reinforcing roadbed by using soil curing agent |
| CN116970311A (en) * | 2022-05-30 | 2023-10-31 | 宣伟(南通)涂料有限公司 | Two-part coating composition and articles formed therefrom |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105820737B (en) | A kind of automobile using aqueous double-component floating coating of excellent performance and preparation method thereof | |
| CN102585637B (en) | A kind of Water-based epoxy grafted acrylic ester concrete anticorrosive paint and preparation method thereof | |
| CN109468045A (en) | A kind of preparation method of aqueous high-performance nano antiseptic project machinery coating | |
| CN102746766B (en) | Water-borne anticorrosion paint and method for preparing same | |
| CN101104768B (en) | Highlight water-based automobile paint | |
| CN104877526A (en) | Paint containing water-based acrylic modified epoxy phosphate resin and preparation method thereof | |
| CN101781496B (en) | Composition of water-based silver powder coating | |
| US20190218417A1 (en) | Waterborne amino baking varnish and method for preparing the same | |
| CN105349019A (en) | Water-borne acrylic polyurethane primer-topcoat corrosion-resistant decorative coating containing double components and preparation method of coating | |
| CN104231866A (en) | Waterborne epoxy anticorrosive paint and preparation method thereof | |
| CN108192403A (en) | A kind of solvent type zinc-aluminum paint | |
| CN105713483A (en) | Multifunctional epoxy universal primer and preparation method thereof | |
| CN101386765B (en) | Epoxy priming lacquer and method of use thereof | |
| CN105885658B (en) | A kind of aqueous one-component automobile coating containing iron oxide pigment and preparation method thereof | |
| CN106010161A (en) | Water-based metal anti-corrosion material and preparation method thereof | |
| CN111117426A (en) | High-corrosion-resistance flash-rust-resistant waterborne epoxy primer and preparation method thereof | |
| CN102304319A (en) | Preparation method of H-grade water-solubility silicon steel sheet paint | |
| CN107142000A (en) | Aqueous finish paint coating composition for bus height appearance and preparation method thereof | |
| CN104194562A (en) | Preparation method of normal-temperature-curing single-component nano composite water-based paint | |
| CN109913109A (en) | A kind of water-fast high pressure resistant water paint and preparation method thereof | |
| CN111087906A (en) | Waterborne two-component polyurethane paint for galvanized sheet and preparation method thereof | |
| CN105038572A (en) | Solvent-free electrostatic spraying UV (ultraviolet) primer for woodware | |
| CN108359354A (en) | A kind of mechanical equipment anti-corrosion sealing wax and preparation method thereof | |
| CN100509975C (en) | Water polyacrylic acid composite coating | |
| CN103525222A (en) | Aqueous single-component automobile trim paint and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190315 |