CN114517035B - Water-based plant-based varnish, preparation method thereof and woodware - Google Patents
Water-based plant-based varnish, preparation method thereof and woodware Download PDFInfo
- Publication number
- CN114517035B CN114517035B CN202111634319.6A CN202111634319A CN114517035B CN 114517035 B CN114517035 B CN 114517035B CN 202111634319 A CN202111634319 A CN 202111634319A CN 114517035 B CN114517035 B CN 114517035B
- Authority
- CN
- China
- Prior art keywords
- agent
- plant
- parts
- water
- acrylic emulsion
- 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.)
- Active
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
- 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
-
- 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
- C09D7/20—Diluents or solvents
-
- 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
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- 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
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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 invention discloses a water-based plant-based varnish, which comprises a matrix component and a curing component; the matrix component comprises the following components in parts by weight: 20-60 parts of water-based plant-based hydroxyl acrylic emulsion; 20-60 parts of modified water-based plant-based self-crosslinking acrylic emulsion; 0.2-1.5 parts of defoaming agent; 0.2-0.5 part of wetting agent; 0-0.3 part of a leveling agent; 0.1-0.3 part of dispersant; 1-3 parts of a wax dispersion; 0-10 parts of a film-forming assistant; 0.3-1 part of thickening agent; 1-3 parts of matting powder; 3-10 parts of water; the curing component comprises the following components in parts by weight: 80-95 parts of a curing agent; 5-10 parts of a solvent. The invention also discloses a preparation method of the water-based plant-based varnish and a woodware. By implementing the invention, the water-based plant-based top-coat paint with high stain resistance and high hardness can be obtained.
Description
Technical Field
The invention belongs to the technical field of wood paints, and particularly relates to a water-based plant-based varnish, a preparation method thereof and a wood.
Background
Plant-based coatings are a new, green, low Voc emission coating and are a new development in the coatings field. However, the existing water-based plant-based paint is not mature, has the defects of difficult defoaming, easy shrinkage, poor surface effect, poor pollution resistance, soft hardness and the like, and limits the popularization and application of the paint.
Disclosure of Invention
The invention aims to provide the water-based plant-based clear finish paint which has good surface effect, higher hardness and excellent stain resistance.
The invention also aims to solve the technical problem of providing a preparation method of the ceramic tile-imitated wood floor.
In order to solve the technical problems, the invention discloses a water-based plant-based top-coat paint which comprises a matrix component and a curing component; the weight ratio of the matrix component to the curing component is (8-15) to 1;
the matrix component comprises the following components in parts by weight:
the curing component comprises the following components in parts by weight:
80-95 parts of a curing agent;
5-10 parts of a solvent.
The water-based plant-based top-coat paint based on the components adopts water as a cosolvent, and the VOC emission is low. And the water-based plant-based hydroxyl acrylic emulsion and the modified water-based plant-based self-crosslinking acrylic emulsion are matched and cured to obtain the finish paint with good stain resistance and high hardness.
As an improvement of the technical scheme, the modified water-based plant-based self-crosslinking acrylic emulsion is mainly prepared from the following raw materials in parts by weight:
based on the scheme, the water-based plant-based self-crosslinking acrylic emulsion, the silane coupling agent and the wear-resistant auxiliary agent are compounded, so that the hardness, the surface scratch resistance and the stain resistance of a paint film can be effectively improved, and the problem of performance weakening caused by directly introducing plant-based components is solved.
As an improvement of the technical scheme, the preparation method of the modified water-based plant-based self-crosslinking acrylic emulsion comprises the following steps:
uniformly mixing the water-based plant-based self-crosslinking acrylic emulsion, a pH regulator, a defoaming agent B and a dispersing agent B to obtain a first mixed solution;
and (3) uniformly mixing a silane coupling agent, a wear-resistant assistant and the first mixed solution, and curing for 20-24 hours to obtain the modified water-based plant-based self-crosslinking acrylic emulsion.
As an improvement of the technical scheme, the defoaming agent A is an organic silicon defoaming agent and/or an organic gemini surfactant; specifically, the silicone antifoaming agent may be selected from, for example, BYK-024, but is not limited thereto. The organic gemini surfactant can be selected from the Woodfording AD01, but is not limited to the Woodfording AD01, is suitable for an aqueous formula, has dynamic wetting and molecular defoaming performances, and is good in compatibility.
The wetting agent is siloxane gemini surfactant; it can realize substrate wetting, prevent shrinkage cavity, and promote flowing and defoaming. Specifically, it can be selected from the winning TEGO Twin4100, but is not limited thereto
The leveling agent is an organic silicon leveling agent, so that the surface tension can be reduced, shrinkage cavities can be prevented, and the scratch resistance of a coating film can be improved. Specifically, the leveling agent can be selected from the creative TEGO Glade 496, but is not limited to the creative TEGO Glade 496.
The dispersant A is a high molecular weight block copolymer solution containing pigment affinity groups; the powder material can be deflocculated through the static stabilization effect, and meanwhile, the paint has hydrophobicity, and the stain resistance and the corrosion resistance of the paint can be improved. Specifically, BYK-190 is selected as the dispersant A, but the dispersant A is not limited to the BYK-190.
The wax dispersoid is a polytetrafluoroethylene micronized wax water-washing dispersoid; the method is favorable for improving the smoothness of the surface of the paint film and improving the stain resistance. The specific dispersion may be, but is not limited to, tianshi PTFE-1005.
The film-forming assistant is dipropylene glycol methyl ether and/or dipropylene glycol butyl ether;
the thickening agent is a nonionic associated thickening agent, and has sag resistance, good fluidity, good leveling property and good glossiness. Specifically, the thickener can be selected from, but is not limited to, gao Tai XS71 in french.
The matting powder is silicon dioxide (namely fumed silica) subjected to organic treatment. Specifically, grace 7000 can be used as matting agent.
As an improvement of the technical scheme, the curing agent is a water-based plant-based PDI curing agent, and the curing agent is a Bayhydur eco curing agent of Coltsfoot. The solvent is propylene glycol diacetate.
As an improvement of the technical scheme, the pH regulator is 2-amino-2-methyl-1-propanol;
the dispersant B is a high molecular weight block copolymer solution containing pigment affinity groups;
the defoaming agent B is an organic silicon defoaming agent;
the silane coupling agent is epoxy silane oligomer;
the wear-resistant auxiliary agent is alumina ceramic.
As an improvement of the technical scheme, the film-forming assistant is dipropylene glycol methyl ether and dipropylene glycol butyl ether;
the defoaming agent A is an organic silicon defoaming agent and an organic gemini surfactant.
Accordingly, the invention also discloses a preparation method of the water-based plant-based top-coat paint, which comprises the following steps:
(1) Preparing modified water-based plant-based self-crosslinking acrylic emulsion;
(2) Mixing the water-based plant-based hydroxyl acrylic emulsion, the modified water-based self-crosslinking acrylic emulsion, a defoaming agent A, a wetting agent and a dispersing agent A to obtain a pre-dispersing solution;
(3) Uniformly mixing the pre-dispersion liquid, the flatting agent, the wax dispersion, the film-forming aid, the thickening agent, the matting agent and water, and dispersing and filtering to obtain a matrix component;
(4) Uniformly mixing a curing agent and a solvent to obtain a curing component; and respectively packaging the matrix component and the curing component to obtain a finished product of the water-based plant-based clear finish.
As an improvement of the technical scheme, the step (1) comprises the following steps:
(1.1) uniformly mixing the water-based plant-based self-crosslinking acrylic emulsion, a pH regulator, a defoaming agent B and a dispersing agent B to obtain a first mixed solution;
and (1.2) uniformly mixing a silane coupling agent and a wear-resistant auxiliary agent with the first mixed solution, and curing for 20-24 hours to obtain the modified water-based plant-based self-crosslinking acrylic emulsion.
Correspondingly, the invention also discloses a woodware, wherein the surface of the woodware is partially or completely coated with the water-based plant-based varnish.
The implementation of the invention has the following beneficial effects:
1. the water-based bi-component plant-based top-coat paint provided by the embodiment of the invention adopts water as a solvent, and Volatile Organic Compounds (VOC) in the system are extremely low in emission, have no pungent smell, are nonflammable, safe and stable, have good environmental protection performance, and have good hardness and stain resistance.
2. According to the embodiment of the invention, the water-based plant-based hydroxyl acrylic emulsion and the modified water-based plant-based self-crosslinking acrylic emulsion are adopted, and are crosslinked and cured with the water-based plant-based PDI curing agent to obtain a paint film with excellent performance and high plant-based content.
3. According to the embodiment of the invention, the modified water-based plant-based self-crosslinking acrylic emulsion is used as an independently developed intermediate, and the water-based plant-based self-crosslinking acrylic emulsion, the silane coupling agent and the wear-resistant assistant are cured to obtain excellent paint film performance, so that the physical and chemical properties, the surface scratch resistance and the hardness of the paint film are improved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and 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.
In the following examples, the types of the substances are as follows, but are not limited to these materials:
aqueous vegetable-based hydroxyacrylic acid emulsion: dianrui SP7400;
aqueous self-crosslinking acrylic emulsion: dianrui SP7450;
a first defoaming agent: BYK-024;
a second defoaming agent: winning wounds AD01;
wetting agent: winning TEGO Twin4100;
leveling agent: win TEGO Glide496;
dispersing agent: BYK-190;
wax dispersion: tianshi PTFE-1005;
dipropylene glycol methyl ether, dipropylene glycol butyl ether: it is commercially available.
Thickening agent: french hight XS71;
matting powder: graes 7000;
curing agent: scientific wound Bayhydur eco;
propylene glycol diacetate: is sold on the market;
silane coupling agent: mP200 as a map
Alumina ceramics: pico nano AS06
Example 1
The present example provides an aqueous plant-based top coat that includes a base component and a curing component. The formula of the matrix component is as follows:
the formula of the modified water-based plant-based self-crosslinking acrylic emulsion comprises the following components:
the formulation of the curing component was as follows:
85 parts of a curing agent;
15 parts of propylene glycol diacetate;
the preparation method of the aqueous plant-based clear top coat in the embodiment comprises the following steps:
(1) Stirring the aqueous self-crosslinking acrylic emulsion, a pH regulator, a first defoaming agent and a dispersing agent at the stirring speed of 800rpm for 8 minutes, adding alumina ceramic powder and a silane coupling agent at the stirring speed of 1300rpm, stirring for 10 minutes, and then standing for 24 hours for curing to obtain the modified aqueous plant-based self-crosslinking acrylic emulsion;
(2) Placing the modified water-based plant-based self-crosslinking acrylic emulsion and the water-based plant-based hydroxyl acrylic emulsion in a dispersion cylinder, starting a dispersion stirrer, adjusting the rotating speed to 1200r/min, then adding a first defoaming agent, a second defoaming agent, a wetting agent and a dispersing agent, stirring for pre-dispersion for 5min, then adding matting powder, increasing the rotating speed to 1500r/min, and dispersing at a high speed for 20min. Testing the particle size of the mixed solution by using a scraper fineness meter, reducing the rotating speed to 1000r/min after the fineness is less than 15 mu m, adding the mixed solution of dipropylene glycol methyl ether, dipropylene glycol butyl ether, a thickening agent and water (the four are mixed in advance), keeping the rotating speed for dispersing for 10min, sequentially adding a leveling agent and a wax dispersion, keeping the rotating speed for dispersing for 5min, and then slowly reducing the rotating speed to stop the machine; filtering the dispersion with 200 mesh filter screen to obtain matrix component.
(3) Uniformly mixing a curing agent and a solvent to obtain a curing component; and respectively packaging the matrix component and the curing component to obtain the composite material.
Example 2
This example provides an aqueous plant-based top coat comprising a base component and a curing component.
The formula of the matrix component is as follows:
the formula of the modified water-based plant-based self-crosslinking acrylic emulsion comprises the following components:
the formulation of the curing component was as follows:
80 parts of a curing agent;
20 parts of propylene glycol diacetate;
the preparation method of the aqueous plant-based clear top coat in the embodiment comprises the following steps:
(1) Stirring the aqueous self-crosslinking acrylic emulsion, a pH regulator, a first defoaming agent and a dispersing agent at the stirring speed of 1000rpm for 5 minutes, adding alumina ceramic powder and a silane coupling agent at the stirring speed of 1300rpm, stirring for 10 minutes, and then standing for 24 hours for curing to obtain the modified aqueous plant-based self-crosslinking acrylic emulsion;
(2) Placing the modified water-based plant-based self-crosslinking acrylic emulsion and the water-based plant-based hydroxyl acrylic emulsion in a dispersion cylinder, starting a dispersion stirrer, adjusting the rotation speed to 1200r/min, then adding a first defoaming agent, a second defoaming agent, a wetting agent and a dispersing agent, stirring for pre-dispersion for 5min, adding matting powder, increasing the rotation speed to 1500r/min, and dispersing at a high speed for 20min. Testing the particle size of the mixed solution by using a scraper fineness meter, reducing the rotating speed to 1000r/min after the fineness is less than 15 mu m, adding the mixed solution of dipropylene glycol methyl ether, dipropylene glycol butyl ether, a thickening agent and water (the four are mixed in advance), keeping the rotating speed for dispersing for 10min, sequentially adding a leveling agent and a wax dispersion, keeping the rotating speed for dispersing for 5min, and then slowly reducing the rotating speed to stop the machine; filtering the dispersion liquid by a 200-mesh filter screen to obtain a matrix component.
(3) Uniformly mixing a curing agent and a solvent to obtain a curing component; and respectively packaging the matrix component and the curing component to obtain the composite material.
Example 3
This example provides an aqueous plant-based top coat comprising a base component and a curing component.
The formula of the matrix component is as follows:
the formula of the modified water-based plant-based self-crosslinking acrylic emulsion comprises the following components:
the formulation of the curing component was as follows:
85 parts of a curing agent;
15 parts of propylene glycol diacetate;
the preparation method is the same as that of example 2.
Example 4
This example provides an aqueous plant-based top coat comprising a base component and a curing component.
The formula of the matrix component is as follows:
the formula of the modified water-based plant-based self-crosslinking acrylic emulsion comprises the following components:
the formulation of the curing component was as follows:
90 parts of a curing agent;
10 parts of propylene glycol diacetate;
the preparation method is the same as in example 1.
Comparative example 1
The present comparative example provides an aqueous plant-based top coat comprising a base component and a curing component.
The formula of the matrix component is as follows:
the formula of the modified water-based plant-based self-crosslinking acrylic emulsion comprises the following components:
the formulation of the curing component was as follows:
90 parts of a curing agent;
10 parts of propylene glycol diacetate;
the aqueous plant-based top coat of this comparative example was prepared in the same manner as in example 1.
Comparative example 2
The present comparative example provides an aqueous plant-based top coat comprising a base component and a curing component.
The formula of the matrix component is as follows:
the formula of the modified water-based plant-based self-crosslinking acrylic emulsion comprises the following components:
the formulation of the curing component was as follows:
85 parts of a curing agent;
15 parts of propylene glycol diacetate;
the aqueous plant-based top coat of this comparative example was prepared in the same manner as in example 1.
Comparative example 3
This comparative example provides an aqueous plant-based clear top coat that differs from example 1 in that the aqueous plant-based self-crosslinking acrylic emulsion was not modified.
The formulation of the curing component was as follows:
85 parts of a curing agent;
15 parts of propylene glycol diacetate;
comparative example 4
The comparative example provides a commercial two-component clear top coat (the specific model is:) Huarun WT89903-20.
The clear finish in the embodiments 1-4 and the comparative examples 1-4 of the invention is detected, and specifically, the clear finish comprises the following components in percentage by weight: curing components: water =100, 10, and then performing paint film performance detection according to the standard of class B in the standard GB/T23999-2009. Specific test data are shown in the following table;
as can be seen from the table above, all performance indexes of the water-based plant-based clear finishing paint in the invention all reach the B-type standard in GB/T23999-2009. And the performance of the clear finish in some embodiments is comparable to that of the water-based double-component products sold in the market, and the construction performance is excellent. Thereby having the potential to replace the commercially available aqueous two-component products.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.
Claims (8)
1. The water-based plant-based varnish is characterized by comprising a matrix component and a curing component; the weight ratio of the matrix component to the curing component is (8 to 15) to 1;
the matrix component comprises the following components in parts by weight:
20 to 60 parts of aqueous plant-based hydroxyl acrylic emulsion;
20 to 60 parts of modified water-based plant-based self-crosslinking acrylic emulsion;
0.2 to 1.5 portions of defoaming agent A;
0.2 to 0.5 portion of wetting agent;
0 to 0.3 part of a leveling agent;
0.1 to 0.3 part of dispersant A;
5363 parts of wax dispersion 1~3;
0 to 10 parts of a film forming auxiliary agent;
0.3 to 1 part of thickening agent;
5363 parts of matting powder 1~3;
3 to 10 parts of water;
the curing component comprises the following components in parts by weight:
80-95 parts of a curing agent;
5-10 parts of a solvent;
the curing agent is a water-based plant-based PDI curing agent, and the modified water-based plant-based self-crosslinking acrylic emulsion is prepared from the following raw materials in parts by weight:
80 to 90 parts of aqueous plant-based self-crosslinking acrylic emulsion;
0 to 0.5 part of pH regulator;
0.1 to 0.3 part of dispersant B;
0.1 to 0.3 part of a defoaming agent B;
3 parts of a silane coupling agent;
10 parts of a wear-resistant auxiliary agent;
the water-based plant-based self-crosslinking acrylic emulsion is characterized by selecting Di-Anrui SP7450, the silane coupling agent is epoxy silane oligomer, and the wear-resistant auxiliary agent is alumina ceramic.
2. The aqueous plant-based top-coat paint of claim 1, wherein the modified aqueous plant-based self-crosslinking acrylic emulsion is prepared by the method comprising:
uniformly mixing the water-based plant-based self-crosslinking acrylic emulsion, a pH regulator, a defoaming agent B and a dispersing agent B to obtain a first mixed solution;
and (3) uniformly mixing a silane coupling agent, a wear-resistant auxiliary agent and the first mixed solution, and curing for 20 to 24h to obtain the modified water-based plant-based self-crosslinking acrylic emulsion.
3. The water-based plant-based varnish according to claim 1, wherein the defoamer a is selected from silicone defoamers and/or organic gemini surfactants;
the wetting agent is siloxane gemini surfactant;
the leveling agent is an organic silicon leveling agent;
the dispersant A is a high molecular weight block copolymer solution containing pigment affinity groups;
the wax dispersoid is polytetrafluoroethylene micro-powder wax aqueous dispersoid;
the film-forming assistant is dipropylene glycol methyl ether and/or dipropylene glycol butyl ether;
the thickening agent is a nonionic associative thickening agent;
the matting powder is organic treated silicon dioxide.
4. The aqueous, plant-based top coat according to claim 1 or 3, wherein the solvent is propylene glycol diacetate.
5. The aqueous plant-based top-coat paint of claim 1, wherein the pH adjuster is selected from the group consisting of 2-amino-2-methyl-1-propanol;
the dispersant B is a high molecular weight block copolymer solution containing pigment affinity groups;
and the defoaming agent B is an organic silicon defoaming agent.
6. The aqueous plant-based top coat of claim 3, wherein the film-forming aid is selected from the group consisting of dipropylene glycol methyl ether and dipropylene glycol butyl ether;
the defoaming agent A is an organic silicon defoaming agent and an organic gemini surfactant.
7. A method of making the aqueous plant-based top coat of any one of claims 1~6 comprising:
(1) Preparing modified water-based plant-based self-crosslinking acrylic emulsion;
(2) Mixing the water-based plant-based hydroxyl acrylic emulsion, the modified water-based plant-based self-crosslinking acrylic emulsion, a defoaming agent A, a wetting agent and a dispersing agent A to obtain a pre-dispersion liquid;
(3) Uniformly mixing the pre-dispersion liquid, the flatting agent, the wax dispersion, the film-forming aid, the thickening agent, the matting agent and water, and dispersing and filtering to obtain a matrix component;
(4) Uniformly mixing a curing agent and a solvent to obtain a curing component; and respectively packaging the matrix component and the curing component to obtain a finished product of the water-based plant-based varnish.
8. A wood article having a surface partially or completely coated with an aqueous plant-based varnish according to any one of claims 1~6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111634319.6A CN114517035B (en) | 2021-12-29 | 2021-12-29 | Water-based plant-based varnish, preparation method thereof and woodware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111634319.6A CN114517035B (en) | 2021-12-29 | 2021-12-29 | Water-based plant-based varnish, preparation method thereof and woodware |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114517035A CN114517035A (en) | 2022-05-20 |
| CN114517035B true CN114517035B (en) | 2023-04-14 |
Family
ID=81596106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111634319.6A Active CN114517035B (en) | 2021-12-29 | 2021-12-29 | Water-based plant-based varnish, preparation method thereof and woodware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114517035B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115785784A (en) * | 2022-12-09 | 2023-03-14 | 广东巴德士新材料有限公司 | Waterborne two-component finishing coat with high biobased content for woodware and preparation method thereof |
| CN116285648A (en) * | 2023-03-14 | 2023-06-23 | 苏州市贝特利高分子材料股份有限公司 | High-wear-resistance water-based matte UV varnish and preparation method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103012805B (en) * | 2012-12-14 | 2014-12-10 | 上海涂料有限公司技术中心 | Method for preparing emulsion for self-crosslinked waterborne wood coating |
| PL3110868T3 (en) * | 2014-02-28 | 2020-05-18 | Arkema France | Curable aqueous polyurethane dispersions made from renewable resources |
| CN106243966B (en) * | 2016-08-29 | 2018-07-06 | 广东伊思曼新材料科技股份有限公司 | A kind of double-component aqueous woodenware white finish paint of composite multifunction and preparation method thereof |
| CN109627944A (en) * | 2018-11-26 | 2019-04-16 | 河北晨阳工贸集团有限公司 | A kind of abrasion-resistance water coating and preparation method thereof |
| CN110387030A (en) * | 2019-06-04 | 2019-10-29 | 中海油常州涂料化工研究院有限公司 | A kind of ionic waterborne curing agent and preparation method thereof based on biology base pentamethylene diisocyanate |
| CN112961590A (en) * | 2021-03-16 | 2021-06-15 | 山东七维新材料有限公司 | Water-based plant-based quick-drying polyurethane finish paint and preparation method thereof |
-
2021
- 2021-12-29 CN CN202111634319.6A patent/CN114517035B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN114517035A (en) | 2022-05-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114517035B (en) | Water-based plant-based varnish, preparation method thereof and woodware | |
| CN105462403B (en) | A kind of composite aqueous woodenware one-component semi-gloss varnish and preparation method thereof | |
| CN109439110A (en) | A kind of high-performance water-based glass wine bottle coating and preparation method thereof | |
| CN107418414A (en) | Aqueous finish paint coating composition for bus height appearance and preparation method thereof | |
| CN110903723A (en) | High-hardness water-based paint, preparation method and application thereof, and woodware | |
| CN108285730A (en) | Suitable for outdoor high performance polyurethane terrace sealing wax | |
| CN110922806A (en) | Water-based high-transparency filler for woodware and preparation method thereof | |
| CN111320906A (en) | Mechanical spraying water-based wood door damp-proof matte white finish paint and preparation method thereof | |
| CN109971328A (en) | A kind of aqueous elastic tangerine line coating and preparation method thereof | |
| CN115124898A (en) | Granite coating and preparation method thereof | |
| CN110746870A (en) | High-performance water-based acrylic polyurethane two-component coating | |
| CN112852278B (en) | Water-based plant-based fingerprint-resistant varnish and preparation method and application thereof | |
| CN110358437A (en) | A kind of high-performance environment-friendly water paint and preparation method thereof | |
| CN112341923B (en) | Water-based color modifier and preparation method thereof | |
| CN114350237A (en) | Water-based steel wool-resistant wear-resistant coating and preparation method and construction method thereof | |
| CN113549388A (en) | Water-based single-component seal primer coating and preparation method thereof | |
| CN113512325A (en) | Water-based fluorocarbon matte coating and preparation method thereof | |
| CN115011190B (en) | Water-based low-temperature quick-drying acrylate coating and preparation method thereof | |
| CN111117399A (en) | Environment-friendly water-based electrosilvering-imitating coating and preparation method thereof | |
| CN111004552B (en) | Multicolor paint for integrated board and preparation method thereof | |
| CN111073420B (en) | Water-based acrylic coating and preparation method thereof | |
| CN109337537B (en) | Single-component water-based finish paint special for crane and preparation method thereof | |
| CN109401510B (en) | Modified acrylic coating and preparation method thereof, and glossiness adjusting method and application thereof | |
| CN114763447A (en) | Acrylic polyurethane coating and preparation method thereof | |
| CN106366854A (en) | High-water-resistance self-emulsified double-component water-borne epoxy glass baking lacquer as well as preparation method and application 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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |