CN108912955A - A kind of water-base epoxy glass flake anticorrosion paint and preparation method thereof - Google Patents
A kind of water-base epoxy glass flake anticorrosion paint and preparation method thereof Download PDFInfo
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- CN108912955A CN108912955A CN201810610928.XA CN201810610928A CN108912955A CN 108912955 A CN108912955 A CN 108912955A CN 201810610928 A CN201810610928 A CN 201810610928A CN 108912955 A CN108912955 A CN 108912955A
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- parts
- water
- glass flake
- resin
- anticorrosion paint
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- 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
- 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
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
-
- 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
Abstract
This application discloses a kind of water-base epoxy glass flake anticorrosion paint and preparation method thereof, wherein the component in the formula of water-base epoxy glass flake anticorrosion paint includes:Epoxy resin, Epocryl, amino modified water soluble propene's vinegar resin, alkyd resin, deionized water, glass flake, dispersing agent, aqueous levelling agent, aqueous defoamer, nano silica, organobentonite are produced by the way that the method that different component carries out dispersion mixing is added stage by stage.Water-base epoxy glass flake anticorrosion paint in the present invention has the advantages that adhesive force is strong, curing rate is fast, favorable anti-corrosion effect, chemical system are stable, corrosion-resistant and health environment-friendly.
Description
Technical field
The invention belongs to high-molecular compound synthesis technical fields more particularly to a kind of water-base epoxy glass flake anti-corrosion to apply
Material and preparation method thereof.
Background technique
Metal material is in exposed state, can be damaged with the medium effect two in exposed point ambient enviroment, generate gold
Belong to corrosion phenomenon, and the corrosion of metal is the most common form in a kind of metal erosion, as ironwork gets rusty, aluminum products surface goes out
Existing hickie, copper product surface generate verdigris, silverware surface stain etc..After metal is corroded, metal aims at oxidation (ion), metal
The mechanical properties such as intensity, plasticity, the toughness of material reduce, therefore the service life of the product as obtained by metal material can also drop
It is low, the hazard events such as explosion, fire but will be occurred by seriously corroded because of metal material sometimes.Every year since metal erosion is made
At steel loss account for about the 10~20% of current year output of steel.
In view of these situations, researcher has been devoted to Improvement anticorrosive paint, coats anti-corrosion in metal surface and applies
Material can completely cut off the media contact in metal and external environment, preferably protect the service life of metal material.
Summary of the invention
It is an object of the invention to provide a kind of water-base epoxy glass flake anticorrosion paints and preparation method thereof, solve above-mentioned existing
Technical problem.
Component in the formula of water-base epoxy glass flake anticorrosion paint in the present invention includes:Epoxy resin, epoxy third
It is alkene acid ester resin, amino modified water soluble propene's vinegar resin, alkyd resin, deionized water, glass flake, dispersing agent, aqueous
Levelling agent, aqueous defoamer, nano silica, organobentonite.
Wherein, the parts by weight of each component are in the formula of the water-base epoxy glass flake anticorrosion paint:Asphalt mixtures modified by epoxy resin
80-100 parts of rouge, 30-40 parts of Epocryl, 20-30 parts of amino modified water soluble propene's vinegar resin, alkyd resin
45-55 parts, it is 70-80 parts of deionized water, 20-35 parts of glass flake, 15-20 parts of dispersing agent, 12-18 parts of aqueous levelling agent, aqueous
10-15 parts of defoaming agent, 15-20 parts of nano silica, 18-24 parts of organobentonite.
Further, the parts by weight of each component are in the formula of the water-base epoxy glass flake anticorrosion paint:Epoxy
85-95 parts of resin, 32.5-37.5 parts of Epocryl, 23-28 parts of amino modified water soluble propene's vinegar resin, alcohol
47-52 parts of acid resin, 73-78 parts of deionized water, 25-30 parts of glass flake, 17-19 parts of dispersing agent, aqueous levelling agent 14-16
Part, 11-13 parts of aqueous defoamer, 16-18 parts of nano silica, 20-22 parts of organobentonite.
Wherein, the dispersing agent includes one or both of polyethylene glycol 200 or vinyl bis-stearamides.
Wherein, the aqueous levelling agent is using aqueous levelling agent BYK-333.
A kind of preparation method of water-base epoxy glass flake anticorrosion paint, includes the following steps:
A, epoxy resin, Epocryl, 2/3 deionized water, 3/4 dispersing agent are added to reaction kettle
In, the dispersion machine in reaction kettle is started, the revolving speed of dispersion machine is adjusted to 420-480r/min, rotates 5-8min;
B, amino modified water soluble propene's vinegar resin, 1/8 dispersing agent and 1/6 deionization are added into reaction kettle
Water, dispersion machine keep revolving speed constant, rotate 8-10min, and the dispersing agent and 1/6 of alkyd resin, 1/8 is added into reaction kettle
Deionized water, dispersion machine keep revolving speed constant, rotate 5-8min;
C, organobentonite, nano silica, glass flake, aqueous levelling agent and water are sequentially added into reaction kettle
Property defoaming agent the rotational speed regulation of dispersion machine to 500-550r/min rotated into 8-10min.
The adhesive force for the water-base epoxy glass flake anticorrosion paint produced in the present invention is strong, and curing rate is fast, anti-corrosion effect
Good, chemical system is stablized, acidproof, alkaline-resisting, water-fast and high temperature resistant, and when use will not have an impact human health, safety and environmental protection.
Specific embodiment
Below by embodiment, invention is further described in detail.
Embodiment 1:
The parts by weight of each component are in the formula of water-base epoxy glass flake anticorrosion paint:85 parts of epoxy resin, ring
37.5 parts of oxypropylene acid ester resin, amino modified 28 parts of water soluble propene's vinegar resin, 47 parts of alkyd resin, deionized water 73
Part, 18 parts of nano silica, has 25 parts of glass flake, 17 parts of dispersing agent, 16 parts of aqueous levelling agent, 11 parts of aqueous defoamer
20 parts of machine bentonite.
Wherein, the dispersing agent is polyethylene glycol 200.
Wherein, the aqueous levelling agent is using aqueous levelling agent BYK-333.
A kind of preparation method of water-base epoxy glass flake anticorrosion paint, includes the following steps:
A, epoxy resin, Epocryl, 2/3 deionized water, 3/4 dispersing agent are added to reaction kettle
In, the dispersion machine in reaction kettle is started, the revolving speed of dispersion machine is adjusted to 420-480r/min, rotates 5-8min;
B, amino modified water soluble propene's vinegar resin, 1/8 dispersing agent and 1/6 deionization are added into reaction kettle
Water, dispersion machine keep revolving speed constant, rotate 8-10min, and the dispersing agent and 1/6 of alkyd resin, 1/8 is added into reaction kettle
Deionized water, dispersion machine keep revolving speed constant, rotate 5-8min;
C, organobentonite, nano silica, glass flake, aqueous levelling agent and water are sequentially added into reaction kettle
Property defoaming agent the rotational speed regulation of dispersion machine to 500-550r/min rotated into 8-10min.
Embodiment 2:
The parts by weight of each component are in the formula of water-base epoxy glass flake anticorrosion paint:95 parts of epoxy resin, ring
32.5 parts of oxypropylene acid ester resin, amino modified 23 parts of water soluble propene's vinegar resin, 52 parts of alkyd resin, deionized water 78
Part, 16 parts of nano silica, has 30 parts of glass flake, 19 parts of dispersing agent, 14 parts of aqueous levelling agent, 13 parts of aqueous defoamer
22 parts of machine bentonite.
Wherein, the dispersing agent includes polyethylene glycol 200 and vinyl bis-stearamides.
Wherein, the aqueous levelling agent is using aqueous levelling agent BYK-333.
A kind of preparation method of water-base epoxy glass flake anticorrosion paint, includes the following steps:
A, epoxy resin, Epocryl, 2/3 deionized water, 3/4 dispersing agent are added to reaction kettle
In, the dispersion machine in reaction kettle is started, the revolving speed of dispersion machine is adjusted to 420-480r/min, rotates 5-8min;
B, amino modified water soluble propene's vinegar resin, 1/8 dispersing agent and 1/6 deionization are added into reaction kettle
Water, dispersion machine keep revolving speed constant, rotate 8-10min, and the dispersing agent and 1/6 of alkyd resin, 1/8 is added into reaction kettle
Deionized water, dispersion machine keep revolving speed constant, rotate 5-8min;
C, organobentonite, nano silica, glass flake, aqueous levelling agent and water are sequentially added into reaction kettle
Property defoaming agent the rotational speed regulation of dispersion machine to 500-550r/min rotated into 8-10min.
Embodiment 3:
The parts by weight of each component are in the formula of water-base epoxy glass flake anticorrosion paint:90 parts of epoxy resin, ring
35 parts of oxypropylene acid ester resin, amino modified 26 parts of water soluble propene's vinegar resin, 49 parts of alkyd resin, 75 parts of deionized water,
28 parts of glass flake, 18 parts of dispersing agent, 15 parts of aqueous levelling agent, 12 parts of aqueous defoamer, 17 parts of nano silica, organic bentonite
21 parts of profit soil.
Wherein, the dispersing agent includes polyethylene glycol 200 and vinyl bis-stearamides.
Wherein, the aqueous levelling agent is using aqueous levelling agent BYK-333.
A kind of preparation method of water-base epoxy glass flake anticorrosion paint, includes the following steps:
A, epoxy resin, Epocryl, 2/3 deionized water, 3/4 dispersing agent are added to reaction kettle
In, the dispersion machine in reaction kettle is started, the revolving speed of dispersion machine is adjusted to 420-480r/min, rotates 5-8min;
B, amino modified water soluble propene's vinegar resin, 1/8 dispersing agent and 1/6 deionization are added into reaction kettle
Water, dispersion machine keep revolving speed constant, rotate 8-10min, and the dispersing agent and 1/6 of alkyd resin, 1/8 is added into reaction kettle
Deionized water, dispersion machine keep revolving speed constant, rotate 5-8min;
C, organobentonite, nano silica, glass flake, aqueous levelling agent and water are sequentially added into reaction kettle
Property defoaming agent the rotational speed regulation of dispersion machine to 500-550r/min rotated into 8-10min.
Embodiment 4:
The parts by weight of each component are in the formula of water-base epoxy glass flake anticorrosion paint:87 parts of epoxy resin, ring
36 parts of oxypropylene acid ester resin, amino modified 27 parts of water soluble propene's vinegar resin, 48 parts of alkyd resin, 74 parts of deionized water,
27 parts of glass flake, 17.5 parts of dispersing agent, 15.3 parts of aqueous levelling agent, 11.5 parts of aqueous defoamer, nano silica 17.6
Part, 20.4 parts of organobentonite.
Wherein, the dispersing agent is vinyl bis-stearamides.
Wherein, the aqueous levelling agent is using aqueous levelling agent BYK-333.
A kind of preparation method of water-base epoxy glass flake anticorrosion paint, includes the following steps:
A, epoxy resin, Epocryl, 2/3 deionized water, 3/4 dispersing agent are added to reaction kettle
In, the dispersion machine in reaction kettle is started, the revolving speed of dispersion machine is adjusted to 420-480r/min, rotates 5-8min;
B, amino modified water soluble propene's vinegar resin, 1/8 dispersing agent and 1/6 deionization are added into reaction kettle
Water, dispersion machine keep revolving speed constant, rotate 8-10min, and the dispersing agent and 1/6 of alkyd resin, 1/8 is added into reaction kettle
Deionized water, dispersion machine keep revolving speed constant, rotate 5-8min;
C, organobentonite, nano silica, glass flake, aqueous levelling agent and water are sequentially added into reaction kettle
Property defoaming agent the rotational speed regulation of dispersion machine to 500-550r/min rotated into 8-10min.
Embodiment 5:
The parts by weight of each component are in the formula of water-base epoxy glass flake anticorrosion paint:93 parts of epoxy resin, ring
33 parts of oxypropylene acid ester resin, amino modified 24 parts of water soluble propene's vinegar resin, 51 parts of alkyd resin, 77 parts of deionized water,
29 parts of glass flake, 18.6 parts of dispersing agent, 14.7 parts of aqueous levelling agent, 12.4 parts of aqueous defoamer, nano silica 16.3
Part, 21.5 parts of organobentonite.
Wherein, the dispersing agent includes polyethylene glycol 200 and vinyl bis-stearamides.
Wherein, the aqueous levelling agent is using aqueous levelling agent BYK-333.
A kind of preparation method of water-base epoxy glass flake anticorrosion paint, includes the following steps:
A, epoxy resin, Epocryl, 2/3 deionized water, 3/4 dispersing agent are added to reaction kettle
In, the dispersion machine in reaction kettle is started, the revolving speed of dispersion machine is adjusted to 420-480r/min, rotates 5-8min;
B, amino modified water soluble propene's vinegar resin, 1/8 dispersing agent and 1/6 deionization are added into reaction kettle
Water, dispersion machine keep revolving speed constant, rotate 8-10min, and the dispersing agent and 1/6 of alkyd resin, 1/8 is added into reaction kettle
Deionized water, dispersion machine keep revolving speed constant, rotate 5-8min;
C, organobentonite, nano silica, glass flake, aqueous levelling agent and water are sequentially added into reaction kettle
Property defoaming agent the rotational speed regulation of dispersion machine to 500-550r/min rotated into 8-10min.
Water-base epoxy glass flake anticorrosion paint made from formula and preparation method using above-described embodiment, by aqueous ring
Oxygen glass flake anticorrosion paint, which is coated on iron plate, carries out Soak Test, and it is as shown in table 1 to test resulting Corrosion Protection index:
Table 1
It can be seen that water-base epoxy glass flake anticorrosion paint made from the formula and method that describe according to the present invention has
Good salt tolerant, acidproof, water-fast, high temperature resistant and corrosion resistant performance.
The water-base epoxy glass flake anticorrosion paint also has curing rate fast, high-efficiency environment friendly, does not generate to human health
Injury, adhesive force is strong, and glossiness is good, and chemical stability is strong, and improves the ability of clean surfaces, and hardness is high, it is resistance to do the wash it is excellent
Point.
The above is only one embodiment of the present invention, it is noted that those skilled in the art,
Without departing from the concept of the premise of the invention, some similar deformation and improvement can be made, these also should be regarded as this
Within the protection scope of invention.
Claims (6)
1. a kind of water-base epoxy glass flake anticorrosion paint, it is characterised in that:The formula of water-base epoxy glass flake anticorrosion paint
In component include:Epoxy resin, amino modified water soluble propene's vinegar resin, alkyd resin, is gone Epocryl
Ionized water, glass flake, dispersing agent, aqueous levelling agent, aqueous defoamer, nano silica, organobentonite.
2. a kind of water-base epoxy glass flake anticorrosion paint according to claim 1, it is characterised in that:The water-base epoxy
The parts by weight of each component are in the formula of glass flake anticorrosion paint:80-100 parts of epoxy resin, epoxy acrylate tree
30-40 parts of rouge, 20-30 parts of amino modified water soluble propene's vinegar resin, 45-55 parts of alkyd resin, 70-80 parts of deionized water,
20-35 parts of glass flake, 15-20 parts of dispersing agent, 12-18 parts of aqueous levelling agent, 10-15 parts of aqueous defoamer, nanometer titanium dioxide
15-20 parts of silicon, 18-24 parts of organobentonite.
3. a kind of water-base epoxy glass flake anticorrosion paint according to claim 2, it is characterised in that:The water-base epoxy
The parts by weight of each component are in the formula of glass flake anticorrosion paint:85-95 parts of epoxy resin, Epocryl
32.5-37.5 parts, 23-28 parts of amino modified water soluble propene's vinegar resin, 47-52 parts of alkyd resin, deionized water 73-78
Part, 25-30 parts of glass flake, 17-19 parts of dispersing agent, 14-16 parts of aqueous levelling agent, 11-13 parts of aqueous defoamer, nano-silica
16-18 parts of SiClx, 20-22 parts of organobentonite.
4. a kind of water-base epoxy glass flake anticorrosion paint according to claim 1,2 or 3, it is characterised in that:Described point
Powder includes one or both of polyethylene glycol 200 or vinyl bis-stearamides.
5. a kind of water-base epoxy glass flake anticorrosion paint according to claim 1,2 or 3, it is characterised in that:The water
Property levelling agent is using aqueous levelling agent BYK-333.
6. the preparation method of a kind of claim 1,2 or the 3 water-base epoxy glass flake anticorrosion paints, which is characterized in that packet
Include following steps:
A, epoxy resin, Epocryl, 2/3 deionized water, 3/4 dispersing agent are added in reaction kettle, are opened
The revolving speed of dispersion machine is adjusted to 420-480r/min, rotates 5-8min by the dispersion machine in dynamic reaction kettle;
B, amino modified water soluble propene's vinegar resin, 1/8 dispersing agent and 1/6 deionized water are added into reaction kettle,
Dispersion machine keeps revolving speed constant, rotates 8-10min, be added into reaction kettle alkyd resin, 1/8 dispersing agent and 1/6 go
Ionized water, dispersion machine keep revolving speed constant, rotate 5-8min;
C, organobentonite, nano silica, glass flake, aqueous levelling agent are sequentially added into reaction kettle and aqueous are disappeared
The rotational speed regulation of dispersion machine to 500-550r/min is rotated 8-10min by infusion.
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CN201810610928.XA CN108912955A (en) | 2018-06-11 | 2018-06-11 | A kind of water-base epoxy glass flake anticorrosion paint and preparation method thereof |
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CN201810610928.XA CN108912955A (en) | 2018-06-11 | 2018-06-11 | A kind of water-base epoxy glass flake anticorrosion paint and preparation method thereof |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109486369A (en) * | 2018-12-13 | 2019-03-19 | 河南九阳复合材料有限公司 | A kind of environment-friendly water-based vinyl ester resin glass flake plasticine and its preparation process |
-
2018
- 2018-06-11 CN CN201810610928.XA patent/CN108912955A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109486369A (en) * | 2018-12-13 | 2019-03-19 | 河南九阳复合材料有限公司 | A kind of environment-friendly water-based vinyl ester resin glass flake plasticine and its preparation process |
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Application publication date: 20181130 |