CN104293111A - High-efficiency anti-rusting epoxy finishing paint loaded with silicon dioxide nano spheres and preparation method of high-efficiency anti-rusting epoxy finishing paint - Google Patents
High-efficiency anti-rusting epoxy finishing paint loaded with silicon dioxide nano spheres and preparation method of high-efficiency anti-rusting epoxy finishing paint Download PDFInfo
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- CN104293111A CN104293111A CN201410631975.4A CN201410631975A CN104293111A CN 104293111 A CN104293111 A CN 104293111A CN 201410631975 A CN201410631975 A CN 201410631975A CN 104293111 A CN104293111 A CN 104293111A
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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
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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
- 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
- C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- 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
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
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- 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)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention relates to anti-rusting paint, and in particular relates to high-efficiency anti-rusting epoxy finishing paint loaded with silicon dioxide nano spheres and a preparation method of the high-efficiency anti-rusting epoxy finishing paint. The paint is prepared from the following raw materials in parts by weight: 40-50 parts of epoxy resin, 26-32 parts of polyamide resin, 4-6 parts of poly omega-caprolactone diol, 3-4 parts of silicon dioxide nano spheres, 1-2 pars of nano copper oxide, 3-5 parts of fischer tropsch, 1-2 parts of polyphosphazene, 6-8 parts of dimethoxymethane, 1-2 parts of a silane coupling agent, 15-18 parts of magnesium silicate, 18-22 parts of n-butyl acetate, 18-22 parts of anti-rusting pigment and 2-3 parts of an additive. According to the paint, the modified silicon dioxide nano spheres and nano copper oxide are loaded on epoxy resinite, so that the hardness and the toughness of a paint membrane are improved, in addition, by adopting the preparation method of the paint, the raw materials are relatively sufficiently combined, and the paint is excellent in mechanical property after being completely cured, is durable and long-lasting when being compared with conventional epoxy anti-rusting finishing paint and is applicable to various high-performance special anti-rusting primers, epoxy zinc-rich paint and matting finishing paint of epoxy micaceous iron rust preventing paint.
Description
Technical field
The present invention relates to a kind of rust-inhibiting paint, be specifically related to highly effective antirust epoxy finish of a kind of nonloaded silica nanometer ball and preparation method thereof.
Background technology
Rust-inhibiting paint be a class for the protection of metallic surface from air, the coating of the erosion of the materials such as seawater, use widely in daily life, epoxy rust-proof top-coat is a class more common in rust-inhibiting paint, its polyamide resin that adopts as solidifying agent more, assistant is with different rust-stabilising pigments, thus be mixed with different rust-inhibiting paints, there is good sticking power and paint film intensity, more there is weathering resistance in current Commercial epoxy resins rust-proof top-coat poor, not UV resistant, the easy efflorescence of long-time use, rust-proof effect is lasting not, the problems such as paint film easily comes off, govern the application of epoxy finish.
Summary of the invention
The object of the invention is to, provide highly effective antirust epoxy finish of a kind of nonloaded silica nanometer ball and preparation method thereof, to achieve these goals, the technical solution used in the present invention is as follows:
Highly effective antirust epoxy finish of a kind of nonloaded silica nanometer ball and preparation method thereof, it is characterized in that, this paint is made up of the raw material of following weight part: epoxy resin 40-50, polyamide resin 26-32, poly-epsilon-caprolactone glycol 4-6, silica nanosphere 3-4, nano cupric oxide 1-2, Fischer-Tropsch wax 3-5, polyphosphonitrile 1-2, methylal 6-8, silane coupling agent 1-2, Magnesium Silicate q-agent 15-18, N-BUTYL ACETATE 18-22, rust-stabilising pigment 18-22, auxiliary agent 2-3.
Described auxiliary agent is made up of the raw material of following weight part: tertiary ethylene carbonate 10-12, titanium acetylacetone 2-3, multi-walled carbon nano-tubes 4-5, zinc hydroxyl stannate 2-3, hexafluoroisopropanol 4-6, preparation method is: first mixed with hexafluoroisopropanol by tertiary ethylene carbonate, after abundant mixing, add other leftover materials, grind 40-50min after ultrasonic disperse 20-30min, gained slurry is solubilising modified additive.
Highly effective antirust epoxy finish of described a kind of nonloaded silica nanometer ball and preparation method thereof, its preparation method is:
(1) first silica nanosphere, nano cupric oxide and silane coupling agent mixed grinding are disperseed 30-40min, gained powder drops in methylal, and be uniformly mixed dispersion 30-40min, gained material is for subsequent use;
(2) poly-epsilon-caprolactone glycol, Fischer-Tropsch wax are dropped in N-BUTYL ACETATE, after being uniformly mixed, add epoxy resin, auxiliary agent again, continue to be uniformly mixed 2-3h, add Magnesium Silicate q-agent, rust-stabilising pigment more subsequently, after mixing, by compound grinding distribution 40-50min, add step (1) gained material again, after being uniformly mixed 20-30min, gained material is for subsequent use;
(3) material of step (2) is mixed with other leftover materials, after fully mixing, can use be sprayed.
Compared with prior art, paint feature provided by the invention is: the silica nanosphere in raw material after silane coupler modified process and nano cupric oxide in the slurry can good distribution, its load at resinite on the surface, effectively can improve hardness and the toughness of paint film, increase the wear-resisting of paint film, fire-resistant, the performances such as light aging resisting, in addition, between each raw material of epoxy finish produced according to the preparation method of the present invention's paint, compatible combination is more abundant, size performance stable and uniform, excellent mechanical property is possessed completely after solidification, paint film is firmly smooth, more durable in use compared with conventional epoxy rust-proof top-coat, long antirust protection can be realized, be applicable to all kinds of high-performance special rust-proofing primer, the supporting finish paint of epoxy zinc-rich paint and epoxy micaceous iron oxide rustproof paint.
Embodiment
Embodiment
The present embodiment paint is made up of following raw material: epoxy resin 50, polyamide resin 32, poly-epsilon-caprolactone glycol 6, silica nanosphere 4, nano cupric oxide 2, Fischer-Tropsch wax 4, polyphosphonitrile 2, methylal 8, silane coupling agent 2, Magnesium Silicate q-agent 18, N-BUTYL ACETATE 22, rust-stabilising pigment 22, auxiliary agent 3.
Described auxiliary agent is made up of the raw material of following weight part: tertiary ethylene carbonate 12, titanium acetylacetone 2, multi-walled carbon nano-tubes 5, zinc hydroxyl stannate 2, hexafluoroisopropanol 6, preparation method is: first mixed with hexafluoroisopropanol by tertiary ethylene carbonate, after abundant mixing, add other leftover materials, grind 50min after ultrasonic disperse 30min, gained slurry is solubilising modified additive.
Highly effective antirust epoxy finish of described a kind of nonloaded silica nanometer ball and preparation method thereof, its preparation method is:
(1) first silica nanosphere, nano cupric oxide and silane coupling agent mixed grinding are disperseed 40min, gained powder drops in methylal, and be uniformly mixed dispersion 40min, gained material is for subsequent use;
(2) poly-epsilon-caprolactone glycol, Fischer-Tropsch wax are dropped in N-BUTYL ACETATE, after being uniformly mixed, add epoxy resin, auxiliary agent again, continue to be uniformly mixed 3h, add Magnesium Silicate q-agent, rust-stabilising pigment more subsequently, after mixing, by compound grinding distribution 50min, add step (1) gained material again, after being uniformly mixed 30min, gained material is for subsequent use;
(3) material of step (2) is mixed with other leftover materials, after fully mixing, can use be sprayed.
The performance test results of the present invention's paint is:
After this paint and conventional rust-proofing primer support the use, the performance test results of matching system is as follows:
| Test event | Technical indicator |
| Resistance to 3% salt solution | Unchanged |
| Alkali resistance test (sodium hydroxide solution) | Unchanged |
| Acid resistance (10% hydrochloric acid soln) | Paint film is micro-to turn white, non-corroding |
| Salt spray resistance (1380h) | The corrosion-free phenomenon of no marking test plate (panel) |
| Coating bendability | Without coming off cracking |
Above-mentioned test is all followed relevant criterion and is carried out.
Claims (2)
1. the highly effective antirust epoxy finish and preparation method thereof of a nonloaded silica nanometer ball, it is characterized in that, this paint is made up of the raw material of following weight part: epoxy resin 40-50, polyamide resin 26-32, poly-epsilon-caprolactone glycol 4-6, silica nanosphere 3-4, nano cupric oxide 1-2, Fischer-Tropsch wax 3-5, polyphosphonitrile 1-2, methylal 6-8, silane coupling agent 1-2, Magnesium Silicate q-agent 15-18, N-BUTYL ACETATE 18-22, rust-stabilising pigment 18-22, auxiliary agent 2-3;
Described auxiliary agent is made up of the raw material of following weight part: tertiary ethylene carbonate 10-12, titanium acetylacetone 2-3, multi-walled carbon nano-tubes 4-5, zinc hydroxyl stannate 2-3, hexafluoroisopropanol 4-6, preparation method is: first mixed with hexafluoroisopropanol by tertiary ethylene carbonate, after abundant mixing, add other leftover materials, grind 40-50min after ultrasonic disperse 20-30min, gained slurry is solubilising modified additive.
2. the highly effective antirust epoxy finish and preparation method thereof of a kind of nonloaded silica nanometer ball as claimed in claim 1, its preparation method is:
(1) first silica nanosphere, nano cupric oxide and silane coupling agent mixed grinding are disperseed 30-40min, gained powder drops in methylal, and be uniformly mixed dispersion 30-40min, gained material is for subsequent use;
(2) poly-epsilon-caprolactone glycol, Fischer-Tropsch wax are dropped in N-BUTYL ACETATE, after being uniformly mixed, add epoxy resin, auxiliary agent again, continue to be uniformly mixed 2-3h, add Magnesium Silicate q-agent, rust-stabilising pigment more subsequently, after mixing, by compound grinding distribution 40-50min, add step (1) gained material again, after being uniformly mixed 20-30min, gained material is for subsequent use;
(3) material of step (2) is mixed with other leftover materials, after fully mixing, can use be sprayed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410631975.4A CN104293111A (en) | 2014-11-10 | 2014-11-10 | High-efficiency anti-rusting epoxy finishing paint loaded with silicon dioxide nano spheres and preparation method of high-efficiency anti-rusting epoxy finishing paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410631975.4A CN104293111A (en) | 2014-11-10 | 2014-11-10 | High-efficiency anti-rusting epoxy finishing paint loaded with silicon dioxide nano spheres and preparation method of high-efficiency anti-rusting epoxy finishing paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104293111A true CN104293111A (en) | 2015-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410631975.4A Pending CN104293111A (en) | 2014-11-10 | 2014-11-10 | High-efficiency anti-rusting epoxy finishing paint loaded with silicon dioxide nano spheres and preparation method of high-efficiency anti-rusting epoxy finishing paint |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107298943A (en) * | 2017-07-28 | 2017-10-27 | 北京佑琳生科技有限公司 | A kind of sound-absorbing fireproof coating |
| CN107562118A (en) * | 2017-09-28 | 2018-01-09 | 柳州凡科技有限公司 | A kind of accounting abacus of antirust |
| CN109952350A (en) * | 2016-11-14 | 2019-06-28 | Posco公司 | Fuel tank steel plate composite resin composition, compound resin coated steel plates and its manufacturing method using the composition |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101993655A (en) * | 2010-10-28 | 2011-03-30 | 华南理工大学 | Ultraviolet cured waterborne wood lacquer and preparation method thereof |
| CN103409037A (en) * | 2013-08-06 | 2013-11-27 | 信和新材料股份有限公司 | Solvent type double-composition epoxy coating material quick to solidify at low temperature and preparation method thereof |
| CN103589286A (en) * | 2013-10-09 | 2014-02-19 | 芜湖中集瑞江汽车有限公司 | Novel priming paint and preparation method thereof |
-
2014
- 2014-11-10 CN CN201410631975.4A patent/CN104293111A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101993655A (en) * | 2010-10-28 | 2011-03-30 | 华南理工大学 | Ultraviolet cured waterborne wood lacquer and preparation method thereof |
| CN103409037A (en) * | 2013-08-06 | 2013-11-27 | 信和新材料股份有限公司 | Solvent type double-composition epoxy coating material quick to solidify at low temperature and preparation method thereof |
| CN103589286A (en) * | 2013-10-09 | 2014-02-19 | 芜湖中集瑞江汽车有限公司 | Novel priming paint and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109952350A (en) * | 2016-11-14 | 2019-06-28 | Posco公司 | Fuel tank steel plate composite resin composition, compound resin coated steel plates and its manufacturing method using the composition |
| CN109952350B (en) * | 2016-11-14 | 2021-02-19 | Posco公司 | Composite resin composition for fuel tank steel plate, composite resin coated steel plate using the same, and method for manufacturing the same |
| US11492499B2 (en) | 2016-11-14 | 2022-11-08 | Posco | Composite resin composition for steel plate for fuel tank, composite resin-coated steel plate using same, and manufacturing method therefor |
| CN107298943A (en) * | 2017-07-28 | 2017-10-27 | 北京佑琳生科技有限公司 | A kind of sound-absorbing fireproof coating |
| CN107562118A (en) * | 2017-09-28 | 2018-01-09 | 柳州凡科技有限公司 | A kind of accounting abacus of antirust |
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Application publication date: 20150121 |
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