CN104910764A - Antimicrobial water-based wood paint and preparation method thereof - Google Patents
Antimicrobial water-based wood paint and preparation method thereof Download PDFInfo
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- CN104910764A CN104910764A CN201510338245.XA CN201510338245A CN104910764A CN 104910764 A CN104910764 A CN 104910764A CN 201510338245 A CN201510338245 A CN 201510338245A CN 104910764 A CN104910764 A CN 104910764A
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- woodwork coating
- antibacterial aqueous
- aqueous woodwork
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
- C09D163/10—Epoxy resins modified by unsaturated compounds
-
- 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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- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Plant Pathology (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses an antimicrobial water-based wood paint and a preparation method thereof. The antimicrobial water-based wood paint comprises the following components in parts by weight: 20-30 parts of epoxy acrylate resin, 10-20 parts of polyurethane resin emulsion, 5-15 parts of dimethylolpropionic acid, 2-8 parts of mercapto ethylene glycol, 3-9 parts of nano alumina, 6-12 parts of nano silver antimicrobial agent, 1-10 parts of nano filler, 2-7 parts of dispersing agent, 4-9 parts of defoaming agent, 1-5 parts of thickener and 30-40 parts of deionized water. The prepared antimicrobial water-based wood paint does not use any organic solvent, has the advantages of no toxicity and no pollution, and is nontoxic and harmless to the environment and human body. The antimicrobial water-based wood paint has favorable protein adsorption resistance and microbe adsorption resistance. The coating has the advantages of favorable adhesive force, favorable mechanical properties and favorable mold resistance. The antimicrobial water-based wood paint is suitable for the field of application of wood furniture, wood doors/windows and artificial boards.
Description
Technical field
The present invention relates to paint field, particularly relate to a kind of antibacterial aqueous woodwork coating and preparation method thereof.
Background technology
In our living environment, bacterium be always have, ubiquitous, everybody physical and mental health is perplexed always the hazard rating of human body and threatens in the existence of bacterium, as intestinal bacteria, streptococcus aureus, candida albicans, withered grass gemma etc., bacteriological infection can be caused to spread disease.
Antibacterial wooden article coating refers to that timber-work comprises coating used on the goods such as solid wood and wood-based plate.Antibacterial wooden article coating is based on coatings for furniture, and it not only gives the required aesthetic features such as timber and wood based material color, gloss, and woodenware can also be made to resist destruction because bacteria breed, biological degradation etc. cause simultaneously.
But, current domestic antibacterial wooden article coating is solvent based coating substantially, Durability of antimicrobial effect is poor, microorganism easily produces resistance, and it is easily degraded, poisonous, do not meet environmental requirement, large to the toxic action of environment and human body, therefore exploitation has the sticking power of excellence, the water-borne wood coating of antibacterial ability has very important practical significance.
Summary of the invention
The object of the invention is to the deficiency overcoming the existence of above-mentioned prior art, provide a kind of anti-microbial property excellent, VOC burst size is low, eco-friendly antibacterial aqueous woodwork coating.
Meanwhile, present invention also offers a kind of preparation method of antibacterial aqueous woodwork coating.
For achieving the above object, the present invention is achieved by the following technical solutions:
A kind of antibacterial aqueous woodwork coating, meter comprises following component by weight: Epocryl 20 ~ 30 parts, ester-polyurethane resin emulsion 10 ~ 20 parts, dimethylol propionic acid 5 ~ 15 parts, sulfydryl ethylene glycol 2 ~ 8 parts, nano aluminium oxide 3 ~ 9 parts, nano silver antimicrobials 6 ~ 12 parts, Nano filling 1 ~ 10 part, dispersion agent 2 ~ 7 parts, defoamer 4 ~ 9 parts, thickening material 1 ~ 5 part, deionized water 30 ~ 40 parts.
Preferably, described Epocryl is any one in bisphenol A epoxy acrylate, brominated epoxy acrylate, aromatic urethane acrylate.
Preferably, described Nano filling is any one in nano-calcium carbonate, nanomete talc powder, nano mica powder.
Preferably, described dispersion agent be that glycerin fatty acid ester, lipid acid sorb are smooth, any one in polysorbate.
Preferably, described defoamer is any one in polypropylene glycerol aether, polyoxyethylene polyoxypropylene glyceryl ether, polydimethylsiloxane.
Preferably, described thickening material is any one in sodium bentonite, organobentonite, diatomite.
Above-mentioned antibacterial aqueous woodwork coating, its processing step prepared is as follows:
(1) mark takes the material in composition of raw materials by weight;
(2) in reactor, add nano aluminium oxide, nano silver antimicrobials, dimethylol propionic acid, sulfydryl ethylene glycol, deionized water, mix, obtained mixed slurry;
(3) add in reactor by Epocryl, ester-polyurethane resin emulsion, be warming up to 60 ~ 80 DEG C, high-speed stirring 1 ~ 3 hour, adds Nano filling, dispersion agent, defoamer, and high-speed stirring 2 ~ 4h, mixes;
Regulate pH7 ~ 8, add thickening material adjusting viscosity, be cooled to normal temperature, obtain antibacterial aqueous woodwork coating.
Beneficial effect of the present invention:
Antibacterial aqueous woodwork coating prepared by the present invention, not with an organic solvent, have nontoxic, pollution-free, environment and human body are not poisoned.The present invention has good anti-protein adsorption and the performance of antimicrobial absorption, the sticking power of coating and mechanical property good, there is good antimicrobial property, be applicable to the coating field of wood furniture, timber door and window, wood-based plate.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some distortion and improvement can also be made.These all belong to protection scope of the present invention.
A kind of antibacterial aqueous woodwork coating, meter comprises following component by weight: Epocryl 20 ~ 30 parts, ester-polyurethane resin emulsion 10 ~ 20 parts, dimethylol propionic acid 5 ~ 15 parts, sulfydryl ethylene glycol 2 ~ 8 parts, nano aluminium oxide 3 ~ 9 parts, nano silver antimicrobials 6 ~ 12 parts, Nano filling 1 ~ 10 part, dispersion agent 2 ~ 7 parts, defoamer 4 ~ 9 parts, thickening material 1 ~ 5 part, deionized water 30 ~ 40 parts.
The processing step of preparation is as follows:
(1) mark takes the material in composition of raw materials by weight;
(2) in reactor, add nano aluminium oxide, nano silver antimicrobials, dimethylol propionic acid, sulfydryl ethylene glycol, deionized water, mix, obtained mixed slurry;
(3) add in reactor by Epocryl, ester-polyurethane resin emulsion, be warming up to 60 ~ 80 DEG C, high-speed stirring 1 ~ 3 hour, adds Nano filling, dispersion agent, defoamer, and high-speed stirring 2 ~ 4h, mixes;
Regulate pH7 ~ 8, add thickening material adjusting viscosity, be cooled to normal temperature, obtain antibacterial aqueous woodwork coating.
Antibacterial aqueous woodwork coating prepared by the present invention, have anti-microbial property excellence, VOC burst size is low, advantages of environment protection.
Embodiment 1
Antibacterial aqueous woodwork coating of the present invention, meter comprises following component by weight: bisphenol A epoxy acrylate 30 parts, ester-polyurethane resin emulsion 10 parts, dimethylol propionic acid 5 parts, sulfydryl ethylene glycol 8 parts, nano aluminium oxide 9 parts, nano silver antimicrobials 6 parts, nano-calcium carbonate 10 parts, glycerin fatty acid ester 2 parts, polypropylene glycerol aether 9 parts, sodium bentonite 1 part, deionized water 30 parts.
Embodiment 2
Antibacterial aqueous woodwork coating of the present invention, meter comprises following component by weight: brominated epoxy acrylate 20 parts, ester-polyurethane resin emulsion 20 parts, dimethylol propionic acid 15 parts, sulfydryl ethylene glycol 2 parts, nano aluminium oxide 3 parts, nano silver antimicrobials 12 parts, nanomete talc powder 1 part, smooth 7 parts of lipid acid sorb, polyoxyethylene polyoxypropylene glyceryl ether 4 parts, organobentonite 5 parts, deionized water 40 parts.
Embodiment 3
Antibacterial aqueous woodwork coating of the present invention, meter comprises following component by weight: aromatic urethane acrylate 22 parts, ester-polyurethane resin emulsion 17 parts, dimethylol propionic acid 12 parts, sulfydryl ethylene glycol 7 parts, nano aluminium oxide 7 parts, nano silver antimicrobials 10 parts, 8 parts, nano mica powder, polysorbate 6 parts, polydimethylsiloxane 8 parts, 4 parts, diatomite, deionized water 38 parts.
Embodiment 4
Antibacterial aqueous woodwork coating of the present invention, meter comprises following component by weight: aromatic urethane acrylate 26 parts, ester-polyurethane resin emulsion 16 parts, dimethylol propionic acid 11 parts, sulfydryl ethylene glycol 4 parts, nano aluminium oxide 6 parts, nano silver antimicrobials 9 parts, 6 parts, nano mica powder, polysorbate 5 parts, polydimethylsiloxane 6 parts, 4 parts, diatomite, deionized water 35 parts.
Performance test
Basic mechanical design feature of the present invention is as shown in Table 1 and Table 2:
Table 1
Table 2
From Table 1 and Table 2, antibacterial aqueous woodwork coating prepared by the present invention, have anti-microbial property excellence, VOC burst size is low, advantages of environment protection.
Above specific embodiments of the invention are described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (7)
1. an antibacterial aqueous woodwork coating, it is characterized in that, meter comprises following component by weight: Epocryl 20 ~ 30 parts, ester-polyurethane resin emulsion 10 ~ 20 parts, dimethylol propionic acid 5 ~ 15 parts, sulfydryl ethylene glycol 2 ~ 8 parts, nano aluminium oxide 3 ~ 9 parts, nano silver antimicrobials 6 ~ 12 parts, Nano filling 1 ~ 10 part, dispersion agent 2 ~ 7 parts, defoamer 4 ~ 9 parts, thickening material 1 ~ 5 part, deionized water 30 ~ 40 parts.
2. antibacterial aqueous woodwork coating according to claim 1, is characterized in that: described Epocryl is any one in bisphenol A epoxy acrylate, brominated epoxy acrylate, aromatic urethane acrylate.
3. antibacterial aqueous woodwork coating according to claim 1, is characterized in that: described Nano filling is any one in nano-calcium carbonate, nanomete talc powder, nano mica powder.
4. antibacterial aqueous woodwork coating according to claim 1, is characterized in that: described dispersion agent is that glycerin fatty acid ester, lipid acid sorb are smooth, any one in polysorbate.
5. antibacterial aqueous woodwork coating according to claim 1, is characterized in that: described defoamer is any one in polypropylene glycerol aether, polyoxyethylene polyoxypropylene glyceryl ether, polydimethylsiloxane.
6. antibacterial aqueous woodwork coating according to claim 1, is characterized in that: described thickening material is any one in sodium bentonite, organobentonite, diatomite.
7. a preparation method for antibacterial aqueous woodwork coating as claimed in claim 1, is characterized in that, comprise the following steps:
(1) mark takes the material in composition of raw materials by weight;
(2) in reactor, add nano aluminium oxide, nano silver antimicrobials, dimethylol propionic acid, sulfydryl ethylene glycol, deionized water, mix, obtained mixed slurry;
(3) add in reactor by Epocryl, ester-polyurethane resin emulsion, be warming up to 60 ~ 80 DEG C, high-speed stirring 1 ~ 3 hour, adds Nano filling, dispersion agent, defoamer, and high-speed stirring 2 ~ 4h, mixes;
Regulate pH7 ~ 8, add thickening material adjusting viscosity, be cooled to normal temperature, obtain antibacterial aqueous woodwork coating.
Priority Applications (1)
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CN201510338245.XA CN104910764A (en) | 2015-06-17 | 2015-06-17 | Antimicrobial water-based wood paint and preparation method thereof |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105440761A (en) * | 2015-12-28 | 2016-03-30 | 淄博永辰环境影响评价有限公司 | Environment-friendly wood paint for toys |
CN105838211A (en) * | 2016-04-10 | 2016-08-10 | 李金平 | Antibacterial water-based woodenware paint |
CN105860795A (en) * | 2016-04-12 | 2016-08-17 | 湖州新奥克化工有限公司 | Environmentally-friendly high-hardness aqueous woodenware coating and preparation method thereof |
CN106003314A (en) * | 2016-05-19 | 2016-10-12 | 南京林业大学 | Modifying agent prepared in high-temperature low-oxygen environment and used for inorganic modified fast growing wood |
CN106047118A (en) * | 2016-06-24 | 2016-10-26 | 浙江全盛气动元件有限公司 | Antimicrobial environment-friendly paint for furniture |
CN106336781A (en) * | 2016-08-27 | 2017-01-18 | 徐春生 | High hardness UV radiation curing coating capable of being recoated and preparing method and application thereof |
CN108003772A (en) * | 2017-12-25 | 2018-05-08 | 吕玲 | A kind of safe environment protection type spraying paint and preparation method thereof |
CN108359295A (en) * | 2015-12-28 | 2018-08-03 | 长泰惠龙新材料科技有限公司 | A kind of anticracking environment protecting paint for wooden articles |
CN112756237A (en) * | 2020-12-29 | 2021-05-07 | 成都四通瑞坤科技有限公司 | Antibacterial furniture paint surface treatment method |
CN114921163A (en) * | 2021-07-20 | 2022-08-19 | 上海澳昌实业有限公司 | Nano-silver antibacterial mildew-resistant waterborne polyurethane coating and preparation method thereof |
CN115612379A (en) * | 2022-11-05 | 2023-01-17 | 东莞德芳油墨科技有限公司 | Nano water-based wood grain coating and preparation method thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103333601A (en) * | 2013-06-05 | 2013-10-02 | 青岛佰荣祥木业有限公司 | Nano antimicrobial water-based wood paint |
CN104277675A (en) * | 2014-10-27 | 2015-01-14 | 芜湖县双宝建材有限公司 | Highly wear-resisting antibacterial water-based ultraviolet curing paint |
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2015
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103333601A (en) * | 2013-06-05 | 2013-10-02 | 青岛佰荣祥木业有限公司 | Nano antimicrobial water-based wood paint |
CN104277675A (en) * | 2014-10-27 | 2015-01-14 | 芜湖县双宝建材有限公司 | Highly wear-resisting antibacterial water-based ultraviolet curing paint |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105440761A (en) * | 2015-12-28 | 2016-03-30 | 淄博永辰环境影响评价有限公司 | Environment-friendly wood paint for toys |
CN108359295A (en) * | 2015-12-28 | 2018-08-03 | 长泰惠龙新材料科技有限公司 | A kind of anticracking environment protecting paint for wooden articles |
CN105838211A (en) * | 2016-04-10 | 2016-08-10 | 李金平 | Antibacterial water-based woodenware paint |
CN105860795A (en) * | 2016-04-12 | 2016-08-17 | 湖州新奥克化工有限公司 | Environmentally-friendly high-hardness aqueous woodenware coating and preparation method thereof |
CN106003314A (en) * | 2016-05-19 | 2016-10-12 | 南京林业大学 | Modifying agent prepared in high-temperature low-oxygen environment and used for inorganic modified fast growing wood |
CN106047118A (en) * | 2016-06-24 | 2016-10-26 | 浙江全盛气动元件有限公司 | Antimicrobial environment-friendly paint for furniture |
CN106336781A (en) * | 2016-08-27 | 2017-01-18 | 徐春生 | High hardness UV radiation curing coating capable of being recoated and preparing method and application thereof |
CN108003772A (en) * | 2017-12-25 | 2018-05-08 | 吕玲 | A kind of safe environment protection type spraying paint and preparation method thereof |
CN112756237A (en) * | 2020-12-29 | 2021-05-07 | 成都四通瑞坤科技有限公司 | Antibacterial furniture paint surface treatment method |
CN114921163A (en) * | 2021-07-20 | 2022-08-19 | 上海澳昌实业有限公司 | Nano-silver antibacterial mildew-resistant waterborne polyurethane coating and preparation method thereof |
CN115612379A (en) * | 2022-11-05 | 2023-01-17 | 东莞德芳油墨科技有限公司 | Nano water-based wood grain coating and preparation method thereof |
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