CN111393889B - Anticorrosive and mildewproof material for paint and preparation method and application thereof - Google Patents
Anticorrosive and mildewproof material for paint and preparation method and application thereof Download PDFInfo
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- CN111393889B CN111393889B CN202010302409.4A CN202010302409A CN111393889B CN 111393889 B CN111393889 B CN 111393889B CN 202010302409 A CN202010302409 A CN 202010302409A CN 111393889 B CN111393889 B CN 111393889B
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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
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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
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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Abstract
The invention discloses an anticorrosive and mildewproof material for paint, which is prepared from the following raw materials in parts by weight: 150-170 parts of modified nano zinc oxide, 8-12 parts of modified mica powder, 2-5 parts of citric acid, 1-4 parts of lithium bentonite, 0.04-0.08 part of chelating agent, 4-8 parts of polyvinyl alcohol and 300-340 parts of deionized water. The anticorrosive and mildewproof material for the coating has excellent mildewproof effect, has good killing capability on bacteria and viruses such as escherichia coli, staphylococcus aureus and the like, and has excellent anticorrosive effect; the anticorrosive and mildewproof material can exert good mildewproof effect and anticorrosive effect only by adding 2.5 percent of the anticorrosive and mildewproof material into the paint, can effectively save cost, and has wide application; the invention obviously improves the corrosion resistance and mildew resistance of the paint corrosion-resistant mildew-resistant material by modifying and modifying the mica powder with the nano zinc oxide.
Description
Technical Field
The invention relates to the technical field of coating additives, in particular to an anticorrosive and mildewproof material for a coating, and a preparation method and application thereof.
Background
The controllable synthesis of nano material is an important research content in modern material science, wherein the selection and dosage of surfactant can reduce the aggregation degree of particles in a dispersion system, keep the dispersion system relatively stable, and have very important influence on the properties of nano particles, the nano material has very large specific surface area, the surface atom number, surface energy and surface tension are increased rapidly along with the reduction of particle size, and the thermal, magnetic, optical, sensitive characteristics and surface stability of nano particles are different from those of conventional particles due to small size effect, surface effect, quantum size effect, macroscopic quantum tunneling effect and the like.
The abrasion resistance of the paint film is limited in the hardness of the resin itself, and not much filler is not high in strength. Mica is one of the components of granite and has great hardness and mechanical strength. Therefore, the coating is added with sericite powder as a filler, and the wear resistance and the corrosion resistance of the coating can be obviously improved. Mica powder is used in most of vehicle paint, road surface paint, mechanical anticorrosive paint and wall paint.
At present, the coating is used in the industries of buildings, vehicles, military, decoration and ships in large amount, is closely related to the life of people, along with the continuous development of scientific technology, the variety of materials for the coating is various, the research and practical range of the coating is wider and wider in recent years, particularly, the requirement on the performance of the indoor coating is higher and higher, the corrosion resistance of the coating on the market at present is further improved, and the coating is applied to a relatively humid environment, is easy to cause the occurrence of mildew, is not only not beautiful, and is easy to breed bacteria.
Disclosure of Invention
The invention provides an anticorrosive and mildewproof material for paint, and a preparation method and application thereof.
The invention adopts the following technical scheme for solving the technical problems:
the anticorrosive and mildewproof material for the coating is prepared from the following raw materials in parts by weight: 150-170 parts of modified nano zinc oxide, 8-12 parts of modified mica powder, 2-5 parts of citric acid, 1-4 parts of lithium bentonite, 0.04-0.08 part of chelating agent, 4-8 parts of polyvinyl alcohol and 300-340 parts of deionized water.
As a preferable scheme, the anticorrosive and mildewproof material for the coating is prepared from the following raw materials in parts by weight: 155-165 parts of modified nano zinc oxide, 9-12 parts of modified mica powder, 2-4 parts of citric acid, 1-3 parts of lithium bentonite, 0.04-0.07 part of chelating agent, 4-7 parts of polyvinyl alcohol and 310-330 parts of deionized water.
As a most preferable scheme, the anticorrosive and mildewproof material for the coating is prepared from the following raw materials in parts by weight: 160 parts of modified nano zinc oxide, 10 parts of modified mica powder, 3 parts of citric acid, 2 parts of lithium bentonite, 0.05 part of chelating agent, 6 parts of polyvinyl alcohol and 320 parts of deionized water.
Preferably, the chelating agent is disodium edetate.
As a preferable scheme, the preparation method of the modified nano zinc oxide comprises the following steps: adding 4-8 parts of sodium silicate into 24-28 parts of water, heating to 60-80 ℃, uniformly stirring to prepare a sodium silicate aqueous solution, cooling to 20-30 ℃, adding 8-12 parts of nano zinc oxide into the sodium silicate aqueous solution, carrying out ultrasonic treatment for 10-20 min, adding 0.5-0.8 part of aluminum sulfate, uniformly stirring, adding 0.1-0.2 part of triisostearoyl isopropyl titanate and 0.1-0.4 part of isopropanol, heating to 70-80 ℃, filtering, washing with ethanol for 2-4 times, drying, and grinding to 40-60 meshes to obtain the modified nano zinc oxide.
As a most preferable scheme, the preparation method of the modified nano zinc oxide comprises the following steps: adding 6 parts of sodium silicate into 26 parts of water, heating to 70 ℃, uniformly stirring to prepare a sodium silicate aqueous solution, cooling to 25 ℃, adding 10 parts of nano zinc oxide into the sodium silicate aqueous solution, carrying out ultrasonic treatment for 15min, adding 0.6 part of aluminum sulfate, uniformly stirring, adding 0.15 part of triisostearoyl isopropyl titanate and 0.25 part of isopropanol, heating to 75 ℃, filtering, washing for 3 times with ethanol, drying, and grinding to 50 meshes to obtain the modified nano zinc oxide.
As a preferred scheme, the preparation method of the modified mica powder comprises the following steps: adding 4-6 parts of mica powder into 10-16 parts of isopropanol, uniformly stirring, adding 0.5-1.5 parts of hexadecyl trimethyl ammonium bromide, uniformly stirring, adding 0.1-0.3 part of tetraethoxysilane and 0.4-0.8 part of hydroxyethyl cellulose, carrying out ultrasonic treatment for 15-25 min, then adding 1-3 parts of nano titanium dioxide, carrying out ultrasonic treatment for 15-25 min, filtering, washing the precipitate with deionized water for 1-3 times, filtering, drying, and grinding to 80-120 meshes to obtain the modified mica powder.
As a most preferable scheme, the preparation method of the modified mica powder comprises the following steps: adding 5 parts of mica powder into 14 parts of isopropanol, uniformly stirring, adding 1 part of hexadecyl trimethyl ammonium bromide, uniformly stirring, adding 0.2 part of tetraethoxysilane and 0.6 part of hydroxyethyl cellulose, carrying out ultrasonic treatment for 20min, then adding 2 parts of nano titanium dioxide, carrying out ultrasonic treatment for 20min again, filtering, washing the precipitate with deionized water for 2 times, filtering, drying, and grinding to 100 meshes to obtain the modified mica powder.
As a preferred scheme, the mica powder is phlogopite powder.
The invention also provides a preparation method of the anticorrosive and mildewproof material for the coating, which is characterized by comprising the following steps of:
(1) adding citric acid, lithium bentonite and a chelating agent into deionized water, heating to 50-70 ℃, uniformly stirring, and carrying out ultrasonic treatment for 10-20 min;
(2) and adding modified nano zinc oxide, modified mica powder and polyvinyl alcohol, heating, uniformly stirring and drying to obtain the coating anti-corrosion and anti-mildew material.
Preferably, the heating in the step (2) is carried out to 100-120 ℃.
The invention also provides application of the anticorrosive and mildewproof material in preparation of the coating.
The invention has the beneficial effects that: (1) the anticorrosive and mildewproof material for the coating has excellent mildewproof effect, has good killing capability on bacteria and viruses such as escherichia coli, staphylococcus aureus and the like, and has excellent anticorrosive effect; (2) the anticorrosive and mildewproof material can exert good mildewproof effect and anticorrosive effect only by adding 2.5 percent of the anticorrosive and mildewproof material into the paint, can effectively save cost, and has wide application; (3) the invention obviously improves the corrosion resistance and mildew resistance of the paint corrosion-resistant mildew-resistant material by modifying and modifying the mica powder with the nano zinc oxide.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The anticorrosive and mildewproof material for the coating is prepared from the following raw materials in parts by weight: 160 parts of modified nano zinc oxide, 10 parts of modified mica powder, 3 parts of citric acid, 2 parts of lithium bentonite, 0.05 part of chelating agent, 6 parts of polyvinyl alcohol and 320 parts of deionized water.
The preparation method of the modified nano zinc oxide comprises the following steps: adding 6 parts of sodium silicate into 26 parts of water, heating to 70 ℃, uniformly stirring to prepare a sodium silicate aqueous solution, cooling to 25 ℃, adding 10 parts of nano zinc oxide into the sodium silicate aqueous solution, carrying out ultrasonic treatment for 15min, adding 0.6 part of aluminum sulfate, uniformly stirring, adding 0.15 part of triisostearoyl isopropyl titanate and 0.25 part of isopropanol, heating to 75 ℃, filtering, washing for 3 times with ethanol, drying, and grinding to 50 meshes to obtain the modified nano zinc oxide.
The preparation method of the modified mica powder comprises the following steps: adding 5 parts of phlogopite powder into 14 parts of isopropanol, uniformly stirring, adding 0.1 part of hexadecyl trimethyl ammonium bromide, uniformly stirring, adding 0.2 part of tetraethoxysilane and 0.6 part of hydroxyethyl cellulose, performing ultrasonic treatment for 20min, then adding 2 parts of nano titanium dioxide, performing ultrasonic treatment for 20min again, filtering, washing the precipitate with deionized water for 2 times, filtering, drying, and grinding to 100 meshes to obtain the modified mica powder.
The preparation method of the anticorrosive and mildewproof material for the coating comprises the following steps:
(1) adding citric acid, lithium bentonite and disodium ethylene diamine tetraacetate into deionized water, heating to 60 ℃, uniformly stirring, and performing ultrasonic treatment for 15 min;
(2) and adding modified nano zinc oxide, modified mica powder and polyvinyl alcohol, heating to 110 ℃, uniformly stirring, and drying to obtain the coating anticorrosive mildew-proof material.
Example 2
The anticorrosive and mildewproof material for the coating is prepared from the following raw materials in parts by weight: 150 parts of modified nano zinc oxide, 8 parts of modified mica powder, 2 parts of citric acid, 1 part of lithium bentonite, 0.04 part of disodium ethylene diamine tetraacetate, 4 parts of polyvinyl alcohol and 300 parts of deionized water.
The preparation method of the modified nano zinc oxide comprises the following steps: adding 6 parts of sodium silicate into 26 parts of water, heating to 70 ℃, uniformly stirring to prepare a sodium silicate aqueous solution, cooling to 25 ℃, adding 10 parts of nano zinc oxide into the sodium silicate aqueous solution, carrying out ultrasonic treatment for 15min, adding 0.6 part of aluminum sulfate, uniformly stirring, adding 0.15 part of triisostearoyl isopropyl titanate and 0.25 part of isopropanol, heating to 75 ℃, filtering, washing for 3 times with ethanol, drying, and grinding to 50 meshes to obtain the modified nano zinc oxide.
The preparation method of the modified mica powder comprises the following steps: adding 5 parts of phlogopite powder into 14 parts of isopropanol, uniformly stirring, adding 0.1 part of hexadecyl trimethyl ammonium bromide, uniformly stirring, adding 0.2 part of tetraethoxysilane and 0.6 part of hydroxyethyl cellulose, performing ultrasonic treatment for 20min, then adding 2 parts of nano titanium dioxide, performing ultrasonic treatment for 20min again, filtering, washing the precipitate with deionized water for 2 times, filtering, drying, and grinding to 100 meshes to obtain the modified mica powder.
The preparation method of the anticorrosive and mildewproof material for the coating comprises the following steps:
(1) adding citric acid, lithium bentonite and disodium ethylene diamine tetraacetate into deionized water, heating to 60 ℃, uniformly stirring, and performing ultrasonic treatment for 15 min;
(2) and adding modified nano zinc oxide, modified mica powder and polyvinyl alcohol, heating to 110 ℃, uniformly stirring, and drying to obtain the coating anticorrosive mildew-proof material.
Example 3
The anticorrosive and mildewproof material for the coating is prepared from the following raw materials in parts by weight: 170 parts of modified nano zinc oxide, 12 parts of modified mica powder, 5 parts of citric acid, 4 parts of lithium bentonite, 0.08 part of disodium ethylene diamine tetraacetate, 8 parts of polyvinyl alcohol and 340 parts of deionized water.
The preparation method of the modified nano zinc oxide comprises the following steps: adding 6 parts of sodium silicate into 26 parts of water, heating to 70 ℃, uniformly stirring to prepare a sodium silicate aqueous solution, cooling to 25 ℃, adding 10 parts of nano zinc oxide into the sodium silicate aqueous solution, carrying out ultrasonic treatment for 15min, adding 0.6 part of aluminum sulfate, uniformly stirring, adding 0.15 part of triisostearoyl isopropyl titanate and 0.25 part of isopropanol, heating to 75 ℃, filtering, washing for 3 times with ethanol, drying, and grinding to 50 meshes to obtain the modified nano zinc oxide.
The preparation method of the modified mica powder comprises the following steps: adding 5 parts of phlogopite powder into 14 parts of isopropanol, uniformly stirring, adding 0.1 part of hexadecyl trimethyl ammonium bromide, uniformly stirring, adding 0.2 part of tetraethoxysilane and 0.6 part of hydroxyethyl cellulose, performing ultrasonic treatment for 20min, then adding 2 parts of nano titanium dioxide, performing ultrasonic treatment for 20min again, filtering, washing the precipitate with deionized water for 2 times, filtering, drying, and grinding to 100 meshes to obtain the modified mica powder.
The preparation method of the anticorrosive and mildewproof material for the coating comprises the following steps:
(1) adding citric acid, lithium bentonite and disodium ethylene diamine tetraacetate into deionized water, heating to 60 ℃, uniformly stirring, and performing ultrasonic treatment for 15 min;
(2) and adding modified nano zinc oxide, modified mica powder and polyvinyl alcohol, heating to 110 ℃, uniformly stirring, and drying to obtain the coating anticorrosive mildew-proof material.
Example 4
Example 4 is different from example 1 in the preparation parameters of the modified nano zinc oxide, and the other parameters are the same.
The preparation method of the modified nano zinc oxide comprises the following steps: adding 8 parts of sodium silicate into 28 parts of water, heating to 80 ℃, uniformly stirring to prepare a sodium silicate aqueous solution, cooling to 30 ℃, adding 12 parts of nano zinc oxide into the sodium silicate aqueous solution, carrying out ultrasonic treatment for 20min, adding 0.8 part of aluminum sulfate, uniformly stirring, adding 0.2 part of triisostearoyl isopropyl titanate and 0.4 part of isopropanol, heating to 80 ℃, filtering, washing with ethanol for 4 times, drying, and grinding to 60 meshes to obtain the modified nano zinc oxide.
Example 5
Example 5 differs from example 1 in the preparation parameters of the modified mica powder and is otherwise the same.
The preparation method of the modified mica powder comprises the following steps: adding 4 parts of mica powder into 10 parts of isopropanol, uniformly stirring, adding 0.5 part of hexadecyl trimethyl ammonium bromide, uniformly stirring, adding 0.1 part of tetraethoxysilane and 0.4 part of hydroxyethyl cellulose, carrying out ultrasonic treatment for 15min, then adding 1 part of nano titanium dioxide, carrying out ultrasonic treatment for 15min again, filtering, washing the precipitate with deionized water for 1 time, filtering, drying, and grinding to 80 meshes to obtain the modified mica powder.
Comparative example 1
Comparative example 1 is different from example 1 in that comparative example 1 replaces the modified nano zinc oxide with nano zinc oxide, and the rest is the same.
Comparative example 2
Comparative example 2 is different from example 1 in that comparative example 2 does not contain modified nano zinc oxide, and the others are the same.
Comparative example 3
Comparative example 3 differs from example 1 in that comparative example 3 does not contain modified mica powder, and the other is the same.
Comparative example 4
Comparative example 4 is different from example 1 in that comparative example 4 replaces the modified mica powder with mica powder, and the others are the same.
Comparative example 5
Comparative example 5 is different from example 1 in that the modification method of the modified nano zinc oxide of comparative example 5 is different from example 1, and the other steps are the same.
The preparation method of the modified nano zinc oxide comprises the following steps: adding 6 parts of sodium silicate into 26 parts of water, heating to 70 ℃, uniformly stirring to prepare a sodium silicate aqueous solution, cooling to 25 ℃, adding 10 parts of nano zinc oxide into the sodium silicate aqueous solution, carrying out ultrasonic treatment for 15min, adding 0.6 part of aluminum sulfate, uniformly stirring, adding 0.15 part of silane coupling agent and 0.25 part of isopropanol, heating to 75 ℃, filtering, washing for 3 times by using ethanol, drying, and grinding to 50 meshes to obtain the modified nano zinc oxide.
To further demonstrate the effect of the present invention, the following test methods were provided:
1. the anticorrosive and mildewproof materials of examples 1 to 5 and comparative examples 1 to 5 are added into a coating to prepare the coating, the addition amount is 2.5%, the performance of the coating is tested according to GB/T9274-88, and the alkali resistance of the coating is tested for 7 days by using 5% NaOH; wherein the acid resistance is 5% H2SO4Testing for 7 days; the salt water resistance was tested with 5% NaCI for 7 days; the test results are shown in the table1。
TABLE 1 coating Corrosion protection test
As can be seen from the table 1, the anticorrosive and mildewproof material for the coating has excellent anticorrosive performance, and the modified nano zinc oxide can remarkably improve the anticorrosive performance of the anticorrosive and mildewproof material by comparing the example 1 with the comparative examples 1-2; compared with the comparative examples 3-4, the modified mica powder disclosed by the invention can obviously improve the corrosion resistance of the corrosion-resistant and mildew-resistant material; comparing example 1 with comparative example 5, it can be seen that the modified nano zinc oxide of the present invention modified by different methods can not achieve a good corrosion prevention effect.
2. And (3) mildew resistance test: the test is carried out according to GB/T21866-2008, and the test results are shown in Table 2.
TABLE 2 mildew resistance test
As seen from Table 2, the antiseptic and mildew-proof material of the present invention has a good mildew-proof effect in the paint, wherein the best mildew-proof effect is obtained in example 1; comparing the example 1 with the examples 2-3, it can be known that different formulas of the antiseptic and mildew-proof material can affect the mildew-proof effect, wherein the example 1 is the optimal proportion; comparing the example 1 with the examples 4-5, it can be known that different preparation parameters of the modified nano zinc oxide can influence the mildew-proof effect, wherein the example 1 is the best preparation parameter; compared with the comparative examples 1-2, the modified nano zinc oxide can obviously improve the mildew resistance of the anticorrosion and mildew-proof material; compared with the comparative examples 3-4, the activator disclosed by the invention can obviously improve the corrosion and mildew resistance of the corrosion and mildew resistant material; comparing example 1 with comparative example 5, it can be seen that the mildew-proof effect is significantly reduced when the modification method of the modified nano zinc oxide is changed.
In light of the foregoing description of preferred embodiments according to the invention, it is clear that many changes and modifications can be made by the person skilled in the art without departing from the scope of the invention. The technical scope of the present invention is not limited to the contents of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. The anticorrosive and mildewproof material for the coating is characterized by being prepared from the following raw materials in parts by weight: 150-170 parts of modified nano zinc oxide, 8-12 parts of modified mica powder, 2-5 parts of citric acid, 1-4 parts of lithium bentonite, 0.04-0.08 part of chelating agent, 4-8 parts of polyvinyl alcohol and 300-340 parts of deionized water;
the preparation method of the modified nano zinc oxide comprises the following steps: adding 4-8 parts of sodium silicate into 24-28 parts of water, heating to 60-80 ℃, uniformly stirring to prepare a sodium silicate aqueous solution, cooling to 20-30 ℃, adding 8-12 parts of nano zinc oxide into the sodium silicate aqueous solution, carrying out ultrasonic treatment for 10-20 min, adding 0.5-0.8 part of aluminum sulfate, uniformly stirring, adding 0.1-0.2 part of triisostearoyl isopropyl titanate and 0.1-0.4 part of isopropanol, heating to 70-80 ℃, filtering, washing with ethanol for 2-4 times, drying, and grinding to 40-60 meshes to obtain the modified nano zinc oxide;
the preparation method of the modified mica powder comprises the following steps: adding 4-6 parts of mica powder into 10-16 parts of isopropanol, uniformly stirring, adding 0.5-1.5 parts of hexadecyl trimethyl ammonium bromide, uniformly stirring, adding 0.1-0.3 part of tetraethoxysilane and 0.4-0.8 part of hydroxyethyl cellulose, carrying out ultrasonic treatment for 15-25 min, then adding 1-3 parts of nano titanium dioxide, carrying out ultrasonic treatment for 15-25 min, filtering, washing the precipitate with deionized water for 1-3 times, filtering, drying, and grinding to 80-120 meshes to obtain the modified mica powder.
2. The anticorrosive and mildewproof material for the coating as claimed in claim 1, wherein the anticorrosive and mildewproof material for the coating is prepared from the following raw materials in parts by weight: 155-165 parts of modified nano zinc oxide, 9-12 parts of modified mica powder, 2-4 parts of citric acid, 1-3 parts of lithium bentonite, 0.04-0.07 part of chelating agent, 4-7 parts of polyvinyl alcohol and 310-330 parts of deionized water.
3. The anticorrosive and mildewproof material for the coating as claimed in claim 1, wherein the anticorrosive and mildewproof material for the coating is prepared from the following raw materials in parts by weight: 160 parts of modified nano zinc oxide, 10 parts of modified mica powder, 3 parts of citric acid, 2 parts of lithium bentonite, 0.05 part of chelating agent, 6 parts of polyvinyl alcohol and 320 parts of deionized water.
4. The anticorrosive and antifungal material for paint as claimed in claim 1, wherein the chelating agent is disodium ethylenediaminetetraacetate.
5. The anticorrosive and mildewproof material for paint of claim 1, wherein the mica powder is phlogopite powder.
6. The method for preparing the anticorrosive and mildewproof material for the coating as claimed in any one of claims 1 to 5, comprising the following steps of:
(1) adding citric acid, lithium bentonite and a chelating agent into deionized water, heating to 50-70 ℃, uniformly stirring, and carrying out ultrasonic treatment for 10-20 min;
(2) and adding modified nano zinc oxide, modified mica powder and polyvinyl alcohol, heating, uniformly stirring and drying to obtain the coating anti-corrosion and anti-mildew material.
7. The method for preparing an anticorrosive and antifungal material for paint as claimed in claim 6, wherein the heating in the step (2) is performed to 100-120 ℃.
8. The use of the anticorrosive and mildewproof material of any one of claims 1 to 5 in the preparation of coatings.
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| CN102492181A (en) * | 2011-11-29 | 2012-06-13 | 陈晓彤 | Inorganic nano composite antimicrobial agent and preparation process thereof |
| CN102616828A (en) * | 2012-04-12 | 2012-08-01 | 江苏省东泰精细化工有限责任公司 | Nano zinc oxide-doped powder and preparation method thereof |
| CN105084372A (en) * | 2014-05-21 | 2015-11-25 | 中国科学院化学研究所 | Method for loading nano-particles of metal or metallic oxide in mesoporous silica channel |
| CN106349850A (en) * | 2016-09-29 | 2017-01-25 | 中国科学院重庆绿色智能技术研究院 | Mildewproof antibacterial paint |
| CN206946975U (en) * | 2017-06-22 | 2018-01-30 | 成都西南电工集团有限公司 | A kind of heat-resistant enamelled wire |
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2020
- 2020-04-17 CN CN202010302409.4A patent/CN111393889B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102492181A (en) * | 2011-11-29 | 2012-06-13 | 陈晓彤 | Inorganic nano composite antimicrobial agent and preparation process thereof |
| CN102616828A (en) * | 2012-04-12 | 2012-08-01 | 江苏省东泰精细化工有限责任公司 | Nano zinc oxide-doped powder and preparation method thereof |
| CN105084372A (en) * | 2014-05-21 | 2015-11-25 | 中国科学院化学研究所 | Method for loading nano-particles of metal or metallic oxide in mesoporous silica channel |
| CN106349850A (en) * | 2016-09-29 | 2017-01-25 | 中国科学院重庆绿色智能技术研究院 | Mildewproof antibacterial paint |
| CN206946975U (en) * | 2017-06-22 | 2018-01-30 | 成都西南电工集团有限公司 | A kind of heat-resistant enamelled wire |
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