CN110028863A - A kind of antimildew and antibacterial antistripping aqueous woodware paint - Google Patents
A kind of antimildew and antibacterial antistripping aqueous woodware paint Download PDFInfo
- Publication number
- CN110028863A CN110028863A CN201910286957.XA CN201910286957A CN110028863A CN 110028863 A CN110028863 A CN 110028863A CN 201910286957 A CN201910286957 A CN 201910286957A CN 110028863 A CN110028863 A CN 110028863A
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- China
- Prior art keywords
- parts
- antibacterial
- chitosan
- antistripping
- antimildew
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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
- C09D133/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
-
- 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
-
- 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
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Plant Pathology (AREA)
- Paints Or Removers (AREA)
Abstract
A kind of aqueous woodware paint of antimildew and antibacterial antistripping, is made of amino modified acrylic acid aqueous resin, organic phosphorus, chitosan, dispersing agent, defoaming agent, dispersing agent, coalescing agent, water；Amino modified acrylic resin film forming matter is modified by organic phosphine and chitosan, organic phosphine can react with the amino of chitosan and amino modified acrylic resin, amino in chitosan can react with the carboxyl in amino modified acrylic resin, three-dimensional net structure is consequently formed, improves the adhesive capacity of film-forming resin and substrate；Antibacterial and mouldproof can be improved except formaldehyde flame retardant property by being distributed more uniform chitosan and organic phosphine.
Description
Technical field
A kind of antimildew and antibacterial antistripping aqueous woodware paint and preparation method thereof
The present invention relates to a kind of coating, in particular to a kind of antimildew and antibacterial antistripping aqueous woodware paint and preparation method thereof.
Background technique
As the improvement of people's living standards, people are higher and higher to the environmental requirement of furniture item, this is to Furniture Factory
Requirement, the even more requirement to our Paint manufacturers: environmentally friendly, durable, easy for construction.
Known emulsion paint and aqueous woodware paint, it is various in style, but do not have the function of eliminating formaldehyde substantially.Though in recent years
There is the emulsion paint of anti-formaldehyde to appear on the market, but in terms of haveing the defects that certain or drawback.Aqueous woodware paint is not since the development time is grown, people
Attention be concentrated mainly in the improvement of its decorative performance, such as richness, hardness, gloss, for removing the function of formaldehyde
Energy Journal of Sex Research is very weak.Chitosan is not soluble in water, is generally used in the form of powder in production practice.Have in its derivative
It is a little water-soluble, referred to as soluble chitosan.Regardless of whether water-soluble, the property that can be chemically reacted with formaldehyde does not have
There is change.
The acrylic compounds woodcare paint film being currently known is partially soft, grinability is poor；Coating to the poor permeability of ground so that
Adhesive force between film and ground after film forming is insufficient, and antimildew and antibacterial performance is poor.
Summary of the invention
The object of the invention is to remedy the disadvantages of known techniques, provides a kind of antimildew and antibacterial antistripping aqueous woodware paint
And preparation method thereof, the antibacterial that has had, mould proof, antistripping, it is fire-retardant, except aldehyde performance.
The present invention is achieved by the following technical solutions:
A kind of antimildew and antibacterial antistripping aqueous woodware paint, which is characterized in that including following component:
Amino modified acrylic acid aqueous resin 20-40 parts
Mass fraction is 5-8 parts of organic phosphine solution of 10%
Mass fraction is 1-10 parts of chitosan solution of 5%
1-2 parts of dispersing agent
1-2 parts of defoaming agent
1-2 parts of coalescing agent
40-58 parts of water.
A kind of preparation method of antimildew and antibacterial antistripping aqueous woodware paint coating, which is characterized in that (1) by 20-40 parts of ammonia
Base modified acroleic acid water-base resin is added in 40-48 parts of water, and part defoaming agent, dispersing agent, coalescing agent is added, sufficiently stirs
It mixes；(2) the organic phosphine solution that 5-8 parts of mass fractions are 10% is added, adjusting pH is 5.5-6.5, constant temperature under the conditions of 50-60 DEG C
React 2-4h；(3) chitosan solution that 1-10 parts of mass fractions are 5% is added, adjusting pH is 5.5-6.5, in 50-70 DEG C of condition
Lower constant temperature is stirred to react 2-4h；It is eventually adding remaining defoaming agent, dispersing agent, coalescing agent, is sufficiently mixed uniformly, is produced
Product.
Further, wherein the organic phosphine solution is tetrakis hydroxymethyl phosphonium phosphonium chloride, tetra methylol sulfuric acid phosphine, tetra methylol hydrogen
At least one of phosphine oxide.
Further, the chitosan solution is obtained by dissolving the chitosan in acetum.
Further, the deacetylation of chitosan is greater than 90% in the chitosan solution.
Further, the amino modified acrylic acid aqueous resin contains carboxyl and/or hydroxy functional group.
By using preceding solution, the beneficial effects of the present invention are: the present invention is by organic phosphine and chitosan to ammonia
The acrylic resin modified film forming matter of base is modified, and organic phosphine can be sent out with the amino of chitosan and amino modified acrylic resin
Raw to react, the amino in chitosan can react with the carboxyl in amino modified acrylic resin, and three dimensional network is consequently formed
Network structure improves the adhesive capacity of film-forming resin and substrate；Be distributed more uniform chitosan and organic phosphine can improve it is anti-
Bacterium is mould proof to remove formaldehyde flame retardant property.
Specific embodiment
A kind of antimildew and antibacterial antistripping aqueous woodware paint of embodiment 1, which is characterized in that following component:
30 parts of amino modified acrylic acid aqueous resin
Mass fraction is 6 parts of organic phosphine solution of 10%
Mass fraction is 5 parts of chitosan solution of 5%
2 parts of dispersing agent
2 parts of defoaming agent
2 parts of coalescing agent
50 parts of water.
A kind of preparation method of antimildew and antibacterial antistripping aqueous woodware paint coating, which is characterized in that (1) change 30 parts of amino
The acrylic acid aqueous resin of property is added in 50 parts of water, and 1 part of defoaming agent, 1 part of dispersing agent, 1 part of coalescing agent is added, sufficiently stirs
It mixes；(2) the organic phosphine solution that 6 parts of mass fractions are 10% is added, adjusting pH is 6, isothermal reaction 3h under the conditions of 55 DEG C；(3) add
Enter the chitosan solution that 5 parts of mass fractions are 5%, adjusting pH is 6, and constant temperature is stirred to react 2h under the conditions of 70 DEG C；It is eventually adding surplus
Remaining defoaming agent, dispersing agent, coalescing agent are sufficiently mixed uniformly, obtain product.
The wherein organic phosphine solution tetrakis hydroxymethyl phosphonium phosphonium chloride；The chitosan solution is by dissolving the chitosan in vinegar
It is obtained in acid solution；The deacetylation of chitosan is greater than 90% in the chitosan solution；The amino modified acrylic acid aqueous tree
Rouge contains carboxyl and/or hydroxy functional group.
A kind of antimildew and antibacterial antistripping aqueous woodware paint of embodiment 2, which is characterized in that following component:
30 parts of amino modified acrylic acid aqueous resin
Mass fraction is 5 parts of chitosan solution of 5%
2 parts of dispersing agent
2 parts of defoaming agent
2 parts of coalescing agent
50 parts of water.
A kind of preparation method of antimildew and antibacterial antistripping aqueous woodware paint coating, which is characterized in that (1) change 30 parts of amino
The acrylic acid aqueous resin of property is added in 50 parts of water, and 1 part of defoaming agent, 1 part of dispersing agent, 1 part of coalescing agent is added, sufficiently stirs
It mixes；(2) chitosan solution that 5 parts of mass fractions are 5% is added, adjusting pH is 6, and constant temperature is stirred to react 2h under the conditions of 70 DEG C；Most
After remaining defoaming agent, dispersing agent, coalescing agent is added, be sufficiently mixed uniformly, obtain product.
The chitosan solution is obtained by dissolving the chitosan in acetum；Chitosan in the chitosan solution
Deacetylation be greater than 90%；The amino modified acrylic acid aqueous resin contains carboxyl and/or hydroxy functional group.
A kind of antimildew and antibacterial antistripping aqueous woodware paint of embodiment 3, which is characterized in that following component:
30 parts of amino modified acrylic acid aqueous resin
Mass fraction is 6 parts of organic phosphine solution of 10%
2 parts of dispersing agent
2 parts of defoaming agent
2 parts of coalescing agent
50 parts of water.
A kind of preparation method of antimildew and antibacterial antistripping aqueous woodware paint coating, which is characterized in that (1) change 30 parts of amino
The acrylic acid aqueous resin of property is added in 50 parts of water, and 1 part of defoaming agent, 1 part of dispersing agent, 1 part of coalescing agent is added, sufficiently stirs
It mixes；(2) the organic phosphine solution that 6 parts of mass fractions are 10% is added, adjusting pH is 6, isothermal reaction 3h under the conditions of 55 DEG C；Finally
Remaining defoaming agent, dispersing agent, coalescing agent is added, is sufficiently mixed uniformly, obtains product.
The wherein organic phosphine solution tetrakis hydroxymethyl phosphonium phosphonium chloride；The amino modified acrylic acid aqueous resin containing carboxyl and
Or hydroxy functional group.
Comparative example: a kind of antimildew and antibacterial antistripping aqueous woodware paint, which is characterized in that following component:
30 parts of aqueous acrylic emulsion AC2518
2 parts of defoaming agent
2 parts of coalescing agent
50 parts of water.
A kind of preparation method of antimildew and antibacterial antistripping aqueous woodware paint coating, which is characterized in that by 30 parts of aqueous acrylamides
Yogurt liquid AC2518 is added in 50 parts of water, and 2 parts of defoaming agents, 2 parts of dispersing agents, 2 parts of coalescing agents are added, are thoroughly mixed
Uniformly, product is obtained.
With the amino modified acrylic acid tree in commercially available aqueous acrylic emulsion AC2518 alternate embodiment in 1-3 in comparative example
Rouge.
Test result is as follows for embodiment 1-3 and comparative example shown in table.
| Test item | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example |
| Pencil hardness/wiping Wound | H | H | H | F |
| Adhesive force | 0 grade | 1 grade | 1 grade | 2 grades |
| Alkali resistance/1% NaCl | 8 hours not blistering, does not take off It falls | 8 hours not blistering, does not fall off | 8 hours not blistering, does not fall off | It blisters within 8 hours, falls off |
| Artificial ageing resistance 400H | The not blistering nothing that do not fall off is split Line does not play powder not mildew | It is not blistering not fall off flawless Powder not mildew is not played | It is not blistering not fall off flawless Do not play powder, mildew | 400h blistering, which has not been fallen off, to be split Line plays powder, mildew |
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (9)
1. a kind of antimildew and antibacterial antistripping aqueous woodware paint, which is characterized in that including following component:
Amino modified acrylic acid aqueous resin 20-40 parts
Mass fraction is 5-8 parts of organic phosphine solution of 10%
Mass fraction is 1-10 parts of chitosan solution of 5%
1-2 parts of dispersing agent
1-2 parts of defoaming agent
1-2 parts of coalescing agent
40-58 parts of water.
2. antimildew and antibacterial antistripping aqueous woodware paint according to claim 1, which is characterized in that organic phosphine solution is four hydroxyls
At least one of ylmethyl phosphonium chloride, tetra methylol sulfuric acid phosphine, tetra methylol hydroxide phosphine.
3. antimildew and antibacterial antistripping aqueous woodware paint according to claim 1, it is further characterized in that, the chitosan solution
It is obtained by dissolving the chitosan in acetum.
4. antimildew and antibacterial antistripping aqueous woodware paint according to claim 1, it is characterised in that: in the chitosan solution
The deacetylation of chitosan is greater than 90%.
5. antimildew and antibacterial antistripping aqueous woodware paint according to claim 1, it is characterised in that: described amino modified
Acrylic acid aqueous resin contains carboxyl and/or hydroxy functional group.
6. the preparation method of antimildew and antibacterial antistripping aqueous woodware paint coating according to claim 1, which is characterized in that
(1) 20-40 parts of amino modified acrylic acid aqueous resins are added in 40-48 parts of water, be added part defoaming agent, dispersing agent,
Coalescing agent is sufficiently stirred；(2) the organic phosphine solution that 5-8 parts of mass fractions are 10% is added, adjusting pH is 5.5-6.5, in 50-
Isothermal reaction 2-4h under the conditions of 60 DEG C；(3) chitosan solution that 1-10 parts of mass fractions are 5% is added, adjusting pH is 5.5-6.5,
Constant temperature is stirred to react 2-4h under the conditions of 50-70 DEG C；It is eventually adding remaining defoaming agent, dispersing agent, coalescing agent, is sufficiently mixed
Uniformly, product is obtained.
7. the preparation method of antimildew and antibacterial antistripping aqueous woodware paint according to claim 6, which is characterized in that organic phosphine
Solution is at least one of tetrakis hydroxymethyl phosphonium phosphonium chloride, tetra methylol sulfuric acid phosphine, tetra methylol hydroxide phosphine.
8. the preparation method of antimildew and antibacterial antistripping aqueous woodware paint according to claim 6, it is further characterized in that, it is described
Chitosan solution is obtained by dissolving the chitosan in acetum；The deacetylation of chitosan is greater than in chitosan solution
90%。
9. antimildew and antibacterial antistripping aqueous woodware paint according to claim 6, it is characterised in that: the amino modified propylene
Acids resin contains carboxyl and/or hydroxy functional group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910286957.XA CN110028863A (en) | 2019-04-11 | 2019-04-11 | A kind of antimildew and antibacterial antistripping aqueous woodware paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910286957.XA CN110028863A (en) | 2019-04-11 | 2019-04-11 | A kind of antimildew and antibacterial antistripping aqueous woodware paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110028863A true CN110028863A (en) | 2019-07-19 |
Family
ID=67237958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910286957.XA Pending CN110028863A (en) | 2019-04-11 | 2019-04-11 | A kind of antimildew and antibacterial antistripping aqueous woodware paint |
Country Status (1)
| Country | Link |
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| CN (1) | CN110028863A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111454664A (en) * | 2020-05-14 | 2020-07-28 | 广东泰枫环保科技有限公司 | Environment-friendly water-based wood paint capable of being thickly coated and preparation method thereof |
| US11560487B2 (en) | 2020-09-22 | 2023-01-24 | Swimc Llc | Coating compositions containing low molecular weight chitosan composition |
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| CN1528841A (en) * | 2003-10-10 | 2004-09-15 | 李兆珉 | Water enviromental-protection paint for woodenware |
| CN101016432A (en) * | 2007-02-07 | 2007-08-15 | 江门市乔本化学工业有限公司 | Energy-saving exterior wall paint and producing method thereof |
| CN101486863A (en) * | 2008-01-18 | 2009-07-22 | 深圳市海川实业股份有限公司 | Environment friendly waterborne paint and preparation thereof |
| CN103059710A (en) * | 2013-02-03 | 2013-04-24 | 张关莲 | Preparation method of antibacterial waterborne polyurethane woodware paint |
| CN104403555A (en) * | 2014-12-11 | 2015-03-11 | 广东朗法博涂装新材料科技有限公司 | Sound-insulation noise-reduction water-based wood primer |
-
2019
- 2019-04-11 CN CN201910286957.XA patent/CN110028863A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1528841A (en) * | 2003-10-10 | 2004-09-15 | 李兆珉 | Water enviromental-protection paint for woodenware |
| CN101016432A (en) * | 2007-02-07 | 2007-08-15 | 江门市乔本化学工业有限公司 | Energy-saving exterior wall paint and producing method thereof |
| CN101486863A (en) * | 2008-01-18 | 2009-07-22 | 深圳市海川实业股份有限公司 | Environment friendly waterborne paint and preparation thereof |
| CN103059710A (en) * | 2013-02-03 | 2013-04-24 | 张关莲 | Preparation method of antibacterial waterborne polyurethane woodware paint |
| CN104403555A (en) * | 2014-12-11 | 2015-03-11 | 广东朗法博涂装新材料科技有限公司 | Sound-insulation noise-reduction water-based wood primer |
Non-Patent Citations (3)
| Title |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111454664A (en) * | 2020-05-14 | 2020-07-28 | 广东泰枫环保科技有限公司 | Environment-friendly water-based wood paint capable of being thickly coated and preparation method thereof |
| US11560487B2 (en) | 2020-09-22 | 2023-01-24 | Swimc Llc | Coating compositions containing low molecular weight chitosan composition |
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Application publication date: 20190719 |