CN112322126A - Anti-aging coating and preparation method thereof - Google Patents
Anti-aging coating and preparation method thereof Download PDFInfo
- Publication number
- CN112322126A CN112322126A CN202011192162.1A CN202011192162A CN112322126A CN 112322126 A CN112322126 A CN 112322126A CN 202011192162 A CN202011192162 A CN 202011192162A CN 112322126 A CN112322126 A CN 112322126A
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- parts
- aging coating
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- coating according
- titanium dioxide
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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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
-
- 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
- C09D7/66—Additives characterised by particle size
- C09D7/67—Particle size smaller than 100 nm
-
- 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
- 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
- C08K2201/002—Physical properties
- C08K2201/005—Additives being defined by their particle size in general
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Nanotechnology (AREA)
- Paints Or Removers (AREA)
Abstract
The invention provides an anti-aging coating, and belongs to the field of coatings. The composition comprises the following components in parts by weight: 10-20 parts of nano silicon dioxide, 5-20 parts of nano titanium dioxide, 50-80 parts of acrylic emulsion, 10-40 parts of multi-walled carbon nano tube, 10-20 parts of hydroxyethyl cellulose, 5-10 parts of film forming agent and 0.5-3 parts of defoaming agent. The invention also provides a preparation method of the anti-aging coating. The preparation method is simple, the acrylic emulsion is used as a main component, and the nano titanium dioxide, the nano silicon dioxide, the multi-walled carbon nano tube and the like are added, so that the adhesive force to a base material can be increased, and the wear resistance, the water resistance, the ageing resistance and the acid and alkali resistance of the coating are improved.
Description
Technical Field
The invention relates to the field of coatings, in particular to an anti-aging coating and a preparation method thereof.
Background
The coating is a material which can be coated on the surface of a protected or decorated object by different construction processes and can form a continuous solid film with certain strength and firm adhesion with the object to be coated. The film thus formed is generally called a coating film, also called a paint film or a coating. Both the traditional coating products taking natural substances as raw materials and the coating products taking synthetic chemical engineering as raw materials in modern development belong to organic chemical engineering high polymer materials. At present, the existing coatings are various in types, and the coatings commonly used outdoors are often subjected to wind, rain, sunshine and the like in the using process, so that the coatings are corroded, degraded and decolored, and a series of aging phenomena occur.
Disclosure of Invention
The invention aims to provide an anti-aging coating and a preparation method thereof.
In order to achieve the purpose, the invention provides an anti-aging coating which comprises the following components in parts by weight: 10-20 parts of nano silicon dioxide, 5-20 parts of nano titanium dioxide, 50-80 parts of acrylic emulsion, 10-40 parts of multi-walled carbon nano tube, 10-20 parts of hydroxyethyl cellulose, 5-10 parts of film forming agent and 0.5-3 parts of defoaming agent.
Further, the composition comprises the following components in parts by weight: 10-20 parts of nano silicon dioxide, 10-15 parts of nano titanium dioxide, 60-70 parts of acrylic emulsion, 20-30 parts of multi-walled carbon nano tube, 15-20 parts of hydroxyethyl cellulose, 8-10 parts of film forming agent and 1-2 parts of defoaming agent.
Further, the film forming agent comprises any one of propylene glycol methyl ether, ethylene glycol butyl ether, diethylene glycol monobutyl ether acetate, ethylene glycol monomethyl ether acetate, ethylene glycol monoethyl ether acetate, ethylene glycol monobutyl ether acetate and dodecyl alcohol ester.
Further, the defoaming agent includes a silicone-based defoaming agent.
Furthermore, the particle size of the multi-wall carbon nano tube is 20-80 nm.
Further, the particle size of the nano silicon dioxide is 20-80 nm.
Furthermore, the particle size of the nano titanium dioxide is 20-80 nm.
The invention also discloses a preparation method of the anti-aging coating, which comprises the following steps:
(1) firstly adding multi-walled carbon nanotubes, nano silicon dioxide, nano titanium dioxide and acrylic emulsion according to the parts by weight, grinding and mixing for 3-10min by a grinding machine, then adding hydroxyethyl cellulose, and stirring for 20-40min by a high-speed stirrer;
(2) and adding the film forming agent and the defoaming agent at the temperature of 40-60 ℃, and stirring for 40-50min to obtain the product.
The invention has the beneficial effects that:
the acrylic emulsion is used as a main component, and the nano titanium dioxide, the nano silicon dioxide, the multi-walled carbon nano tubes and the like are added, so that the adhesive force to a base material can be increased, and the wear resistance, the water resistance, the ageing resistance and the acid and alkali resistance of the coating are improved.
Detailed Description
In order to more clearly and completely describe the technical scheme of the invention, the invention is further described in detail by the specific embodiments, and it should be understood that the specific embodiments described herein are only used for explaining the invention, and are not used for limiting the invention, and various changes can be made within the scope defined by the claims of the invention.
Example 1
The anti-aging coating comprises the following components in parts by weight: 15 parts of nano silicon dioxide, 15 parts of nano titanium dioxide, 65 parts of acrylic emulsion, 25 parts of multi-walled carbon nanotube, 18 parts of hydroxyethyl cellulose, 9 parts of film forming agent and 1.5 parts of defoaming agent.
Wherein the film forming agent comprises any one of propylene glycol methyl ether, ethylene glycol butyl ether, diethylene glycol monobutyl ether acetate, ethylene glycol monomethyl ether acetate, ethylene glycol monoethyl ether acetate, ethylene glycol monobutyl ether acetate and dodecyl alcohol ester.
Wherein the defoaming agent comprises polysiloxane defoaming agent.
Wherein the particle size of the multi-wall carbon nano tube is 20-80 nm.
Wherein the particle size of the nano silicon dioxide is 20-80 nm.
Wherein the particle size of the nano titanium dioxide is 20-80 nm.
The preparation method of the anti-aging coating comprises the following steps:
(1) firstly adding multi-walled carbon nanotubes, nano silicon dioxide, nano titanium dioxide and acrylic emulsion according to the parts by weight, grinding and mixing for 3-10min by a grinding machine, then adding hydroxyethyl cellulose, and stirring for 20-40min by a high-speed stirrer;
(2) and adding the film forming agent and the defoaming agent at the temperature of 40-60 ℃, and stirring for 40-50min to obtain the product.
Example 2
The anti-aging coating comprises the following components in parts by weight: 10 parts of nano silicon dioxide, 15 parts of nano titanium dioxide, 60 parts of acrylic emulsion, 30 parts of multi-walled carbon nanotube, 15 parts of hydroxyethyl cellulose, 10 parts of film forming agent and 1 part of defoaming agent.
Wherein the particle size of the multi-walled carbon nanotube is 20 nm.
Wherein the particle size of the nano silicon dioxide is 20 nm.
Wherein the particle size of the nano titanium dioxide is 20 nm.
The rest is the same as example 1.
Example 3
The anti-aging coating comprises the following components in parts by weight: 20 parts of nano silicon dioxide, 10 parts of nano titanium dioxide, 70 parts of acrylic emulsion, 20 parts of multi-wall carbon nano tube, 20 parts of hydroxyethyl cellulose, 8 parts of film forming agent and 2 parts of defoaming agent.
Wherein the particle size of the multi-walled carbon nanotube is 80 nm.
Wherein the particle size of the nano silicon dioxide is 80 nm.
Wherein the particle size of the nano titanium dioxide is 80 nm.
The rest is the same as example 1.
The anti-aging coating prepared in the embodiment has no phenomena of discoloration, bubbling, peeling and cracking after 1200h accelerated aging test.
Finally, it should be emphasized that the above-described preferred embodiments of the present invention are merely examples of implementations, rather than limitations, and that many variations and modifications of the invention are possible to those skilled in the art, without departing from the spirit and scope of the invention.
Claims (8)
1. The anti-aging coating is characterized by comprising the following components in parts by weight: 10-20 parts of nano silicon dioxide, 5-20 parts of nano titanium dioxide, 50-80 parts of acrylic emulsion, 10-40 parts of multi-walled carbon nano tube, 10-20 parts of hydroxyethyl cellulose, 5-10 parts of film forming agent and 0.5-3 parts of defoaming agent.
2. The anti-aging coating according to claim 1, characterized in that: the composition comprises the following components in parts by weight: 10-20 parts of nano silicon dioxide, 10-15 parts of nano titanium dioxide, 60-70 parts of acrylic emulsion, 20-30 parts of multi-walled carbon nano tube, 15-20 parts of hydroxyethyl cellulose, 8-10 parts of film forming agent and 1-2 parts of defoaming agent.
3. The anti-aging coating according to claim 1, characterized in that: the film forming agent comprises any one of propylene glycol methyl ether, ethylene glycol butyl ether, diethylene glycol monobutyl ether acetate, ethylene glycol monomethyl ether acetate, ethylene glycol monoethyl ether acetate, ethylene glycol monobutyl ether acetate and dodecyl alcohol ester.
4. The anti-aging coating according to claim 1, characterized in that: the defoaming agent comprises a polysiloxane-based defoaming agent.
5. The anti-aging coating according to claim 1, characterized in that: the particle size of the multi-wall carbon nano tube is 20-80 nm.
6. The anti-aging coating according to claim 1, characterized in that: the particle size of the nano silicon dioxide is 20-80 nm.
7. The anti-aging coating according to claim 1, characterized in that: furthermore, the particle size of the nano titanium dioxide is 20-80 nm.
8. The method for preparing the anti-aging coating according to any one of claims 1 to 7, characterized by comprising the following steps:
(1) firstly adding multi-walled carbon nanotubes, nano silicon dioxide, nano titanium dioxide and acrylic emulsion according to the parts by weight, grinding and mixing for 3-10min by a grinding machine, then adding hydroxyethyl cellulose, and stirring for 20-40min by a high-speed stirrer;
(2) and adding the film forming agent and the defoaming agent at the temperature of 40-60 ℃, and stirring for 40-50min to obtain the product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011192162.1A CN112322126A (en) | 2020-10-30 | 2020-10-30 | Anti-aging coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011192162.1A CN112322126A (en) | 2020-10-30 | 2020-10-30 | Anti-aging coating and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112322126A true CN112322126A (en) | 2021-02-05 |
Family
ID=74297544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011192162.1A Withdrawn CN112322126A (en) | 2020-10-30 | 2020-10-30 | Anti-aging coating and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112322126A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115058138A (en) * | 2022-08-01 | 2022-09-16 | 佛山市高明大都化工有限公司 | Water-based rubber treating agent |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110093970A (en) * | 2011-07-13 | 2011-08-19 | 이재환 | Composition of nano composite |
| WO2014150828A4 (en) * | 2013-03-15 | 2015-01-08 | Motorola Mobility Llc | Siloxane coatings for a display lens assembly for mobile devices |
| CN106046893A (en) * | 2016-07-22 | 2016-10-26 | 姹や寒 | Waterproof anti-aging paint for outer coatings of power cables and preparation method of waterproof anti-aging paint |
| CN107641434A (en) * | 2017-11-17 | 2018-01-30 | 苏州锐特捷化工制品有限公司 | A kind of metal surface heat-insulated antistatic weather-resistant coating and preparation method thereof |
| CN108659660A (en) * | 2018-06-12 | 2018-10-16 | 阜南县猛发工艺品有限公司 | A kind of preparation method of the water-fast heat-resisting aqueous woodware paint of wood artwork |
| CN108676436A (en) * | 2018-05-24 | 2018-10-19 | 林荣铨 | A kind of water-borne acrylic coatings |
-
2020
- 2020-10-30 CN CN202011192162.1A patent/CN112322126A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110093970A (en) * | 2011-07-13 | 2011-08-19 | 이재환 | Composition of nano composite |
| WO2014150828A4 (en) * | 2013-03-15 | 2015-01-08 | Motorola Mobility Llc | Siloxane coatings for a display lens assembly for mobile devices |
| CN106046893A (en) * | 2016-07-22 | 2016-10-26 | 姹や寒 | Waterproof anti-aging paint for outer coatings of power cables and preparation method of waterproof anti-aging paint |
| CN107641434A (en) * | 2017-11-17 | 2018-01-30 | 苏州锐特捷化工制品有限公司 | A kind of metal surface heat-insulated antistatic weather-resistant coating and preparation method thereof |
| CN108676436A (en) * | 2018-05-24 | 2018-10-19 | 林荣铨 | A kind of water-borne acrylic coatings |
| CN108659660A (en) * | 2018-06-12 | 2018-10-16 | 阜南县猛发工艺品有限公司 | A kind of preparation method of the water-fast heat-resisting aqueous woodware paint of wood artwork |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115058138A (en) * | 2022-08-01 | 2022-09-16 | 佛山市高明大都化工有限公司 | Water-based rubber treating agent |
| CN115058138B (en) * | 2022-08-01 | 2023-03-14 | 佛山市高明大都化工有限公司 | Water-based rubber treating agent |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210205 |