CN104449205A - Antibacterial and scrubbing-resistant waterborne coating for glass door and preparation method of waterborne coating - Google Patents

Antibacterial and scrubbing-resistant waterborne coating for glass door and preparation method of waterborne coating Download PDF

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Publication number
CN104449205A
CN104449205A CN201410568295.2A CN201410568295A CN104449205A CN 104449205 A CN104449205 A CN 104449205A CN 201410568295 A CN201410568295 A CN 201410568295A CN 104449205 A CN104449205 A CN 104449205A
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parts
nano
emulsion
rev
coating
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毛志群
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Anhui Real Anti-New-Technology Co Ltd
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Anhui Real Anti-New-Technology Co Ltd
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Priority to CN201410568295.2A priority Critical patent/CN104449205A/en
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D163/00Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/16Antifouling paints; Underwater paints
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • C09D7/62Additives non-macromolecular inorganic modified by treatment with other compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four 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)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)

Abstract

The invention discloses an antibacterial and scrubbing-resistant waterborne coating for a glass door. The waterborne coating is characterized by being prepared from the following raw materials in parts by weight: 34-37 parts of waterborne epoxy emulsion, 13-15 parts of waterborne organosilicone emulsion, 20-24 parts of vinyl acetate/butyl acrylate emulsion, 2-4 parts of triethylene glycol monoethyl ether, 0.3-0.6 part of alkanolamine alkoxy titanate, 0.3-0.5 part of a flatting agent BYK-310, 0.1-0.2 part of nanobacteria cellulose, 0.2-0.4 part of white oil, 0.5-1.0 part of polyethylene glycol methacrylate, 0.4-0.6 part of tetrachloro isophthalonitrile, 0.3-0.5 part of fatty acid polyoxyethylene ether, 0.4-0.7 part of citral, 0.2-0.4 part of cuprous oxide, 3-5 parts of a modified titanium dioxide photocatalyst, 1-2 parts of pigment and 10-15 parts of deionized water. The coating for the glass door has the advantages of excellent water resistance, high hardness, scrubbing resistance and low film forming temperature as well as excellent performance, low cost, strong adhesion after curing and no peeling and is non-toxic and environmentally friendly; by adding a plurality of organic, inorganic, and natural antibacterial agents, the antibacterial property of the coating is enhanced; and by adding modified titanium dioxide photocatalyst, the air can be effectively purified, bacteria can be killed and the deodorant effect, taste removal effect, antifouling effect and the self-cleaning function are achieved.

Description

A kind of sterilization scrubbing resistance type glass door use coating and preparation method thereof
Technical field
The present invention relates to a kind of coating and preparation method thereof, particularly a kind of sterilization scrubbing resistance type glass door use coating and preparation method thereof.
Background technology
Every coating using water as solvent or make dispersion medium, all can be described as water-borne coatings.Water-borne coatings, using water as dispersion medium, only adopts a small amount of hypotoxicity alcohol ether organic solvent, safety and environmental protection, economizes on resources, and eliminates the danger of presence of fire during construction, is conducive to reducing topsoil.Water-borne coatings is very good to material surface adaptability, and can construct equally at wet environment, coating adhesion is strong.Glass and glasswork, because of attractive in appearance and needs that are performance, coating need be applied thereon, glass paint is developed by solvent-borne type hydrotropisms, it is the inexorable trend adapting to environment protection requirement development, the requirement having surmounted traditional decoration far away and beautified, the performances such as wear-resistant to it, anti-zoned quarter, weathering resistance propose requirements at the higher level.
Nano photo-catalytic refers under light illumination, there is not chemical transformation in self, but the material of chemical reaction can be promoted, nano TiO 2 is topmost photocatalyst material, when after the energy that it absorbs in sunlight or other light sources, a series of reaction occurs can become harmless carbonic acid gas and water by oxygenolysis such as most of organism, pollutent, foul smell, bacteriums.If but dispersing technology is not good in the product for nano-titania photocatalyst, thus cause reunion.This reunion directly has influence on photocatalyst activity, reduces the photo-catalysis capability of product, and then loses pollution degraded effect.Binchotan and diatomite support process according to this situation by the present invention, increase specific surface area, nano photo-catalytic is adsorbed on carrier, and utilize cupric ion, silver ions and rare earth element to carry out modification to nano photo-catalytic, increase the function such as sterilization, sterilization, avoid nano photocatalyst catalytic material in coating, disperse uneven generation to reunite and lose light-catalysed ability.
Summary of the invention
The object of this invention is to provide a kind of sterilization scrubbing resistance type glass door use coating and preparation method thereof.
In order to realize object of the present invention, the present invention is by following scheme implementation:
A kind of sterilization scrubbing resistance type glass door use coating, be made up of the raw material of following weight part: aqueous epoxy emulsion 34-37, waterborne organic silicon emulsion 13-15, acrylate and vinyl acetate emulsion 20-24, Triethylene glycol ethyl ether 2-4, hydramine alkoxy titanates 0.3-0.6, flow agent BYK-3100.3-0.5, nanometer bacteria cellulose 0.1-0.2, white oil 0.2-0.4, polyethylene glycol methacrylate-styrene polymer 0.5-1.0, termil 0.4-0.6, aliphatic acid polyethenoxy ether 0.3-0.5, citral 0.4-0.7, Red copper oxide 0.2-0.4, modified nano-titanium dioxide photocatalyst 3-5, pigment 1-2, deionized water 10-15,
Described modified nano-titanium dioxide photocatalyst is made up of the raw material of following weight part: nano-titania photocatalyst 40-50, nano silicon 15-20, nano-tourmaline 10-15, binchotan 10-15, rare earth element 0.5-1.0, copper powder 0.7-1.4, silver powder 0.6-1.2, cobalt oxide powder 0.4-0.8, diatomite 8-12, alkylphenol polyoxyethylene 0.6-1.2, Silane coupling agent KH550 0.7-1.4, the salpeter solution 20-40 of 20%, the sodium hydroxide solution 20-40 of 30%, polyvinyl alcohol 1-2, st-yrax n-butyl ether 0.3-0.5, ferric acetyl acetonade 0.2-0.4, distilled water 100, diatomite is ground into particle and binchotan to be added in the salpeter solution of 20% and to soak 20 minutes by preparation method after high-temperature calcination, wash with water in neutral, to be immersed in the solution of the sodium hydroxide of 30% 30 minutes again, wash with water and add copper powder in neutral post-drying, silver powder, it is for subsequent use that cobalt oxide powder and 10-30% Silane coupling agent KH550 grind to form fine powder, again alkylphenol polyoxyethylene is added in distilled water and dissolves, raised temperature to 85 ° about C, add the above-mentioned fine powder worn under 1000-1200 rev/min, stir the uniform mixed solution of formation, add nano-titania photocatalyst again, nano silicon, st-yrax n-butyl ether, ferric acetyl acetonade, rare earth element and remaining Silane coupling agent KH550 grinding distribution 0.5-1.0 hour, dry.
A kind of sterilization scrubbing resistance type glass door use coating of the present invention, be made up of following concrete steps:
(1) deionized water, flow agent BYK-310, white oil, aliphatic acid polyethenoxy ether, termil, citral mixing are added in Scattered Kettle, to stir 3-5 minute under the condition of 600-800 rev/min;
(2) rotating speed is adjusted to 900-1000 rev/min, in Scattered Kettle, adds Triethylene glycol ethyl ether, polyethylene glycol methacrylate-styrene polymer stirs 6-8 minute;
(3) rotating speed is adjusted to 1400-1600 rev/min, adds aqueous epoxy emulsion, waterborne organic silicon emulsion, acrylate and vinyl acetate emulsion stirring 15-25 minute;
(4) rotating speed is adjusted to 1000-1200 rev/min, adds hydramine alkoxy titanates, nanometer bacteria cellulose, pigment, Red copper oxide, modified nano-titanium dioxide photocatalyst uniform stirring 20-30 minute successively;
(5) be added in sand mill and carry out grinding distribution by the material after dispersion, after filtering, fineness is less than 20 μm and packs.
Advantage of the present invention is: coating of the present invention has splendid water tolerance, and hardness is large, scrubbing resistance, film-forming temperature is low, and with the addition of the bactericidal property that multiple organic and inorganic and natural antiseptic-germicide enhances coating, the present invention also added modified nano-titanium dioxide photocatalyst and can effectively purify air, kill various bacteria, the function of deodorizing taste removal and anti-fouling and self-cleaning, glass door coating property of the present invention is excellent, and cost is lower, asepsis environment-protecting, solidification postadhesion power is strong, and hardness is large, non-scale.
specific embodiments
Below by specific examples, the present invention is described in detail.
A kind of sterilization scrubbing resistance type glass door use coating, is made up of the raw material of following weight part (kilogram): aqueous epoxy emulsion 35, waterborne organic silicon emulsion 14, acrylate and vinyl acetate emulsion 23, Triethylene glycol ethyl ether 4, hydramine alkoxy titanates 0.5, flow agent BYK-3100.3, nanometer bacteria cellulose 0.2, white oil 0.3, polyethylene glycol methacrylate-styrene polymer 0.7, termil 0.5, aliphatic acid polyethenoxy ether 0.4, citral 0.7, Red copper oxide 0.2, modified nano-titanium dioxide photocatalyst 4, pigment 2, deionized water 15;
Described modified nano-titanium dioxide photocatalyst is made up of the raw material of following weight part (kilogram): nano-titania photocatalyst 44, nano silicon 16, nano-tourmaline 12, binchotan 14, rare earth element 0.5, copper powder 0.8, silver powder 0.7, cobalt oxide powder 0.5, diatomite 10, alkylphenol polyoxyethylene 0.8, Silane coupling agent KH550 0.8, the salpeter solution 36 of 20%, the sodium hydroxide solution 34 of 30%, polyvinyl alcohol 1, st-yrax n-butyl ether 0.3, ferric acetyl acetonade 0.3, distilled water 100, diatomite is ground into particle and binchotan to be added in the salpeter solution of 20% and to soak 20 minutes by preparation method after high-temperature calcination, wash with water in neutral, to be immersed in the solution of the sodium hydroxide of 30% 30 minutes again, wash with water and add copper powder in neutral post-drying, silver powder, it is for subsequent use that cobalt oxide powder and 10-30% Silane coupling agent KH550 grind to form fine powder, again alkylphenol polyoxyethylene is added in distilled water and dissolves, raised temperature to 85 ° about C, add the above-mentioned fine powder worn under 1000-1200 rev/min, stir the uniform mixed solution of formation, add nano-titania photocatalyst again, nano silicon, st-yrax n-butyl ether, ferric acetyl acetonade, rare earth element and remaining Silane coupling agent KH550 grinding distribution 0.5-1.0 hour, dry.
A kind of sterilization scrubbing resistance type glass door use coating of the present invention, be made up of following concrete steps:
(1) deionized water, flow agent BYK-310, white oil, aliphatic acid polyethenoxy ether, termil, citral mixing are added in Scattered Kettle, to stir 3-5 minute under the condition of 600-800 rev/min;
(2) rotating speed is adjusted to 900-1000 rev/min, in Scattered Kettle, adds Triethylene glycol ethyl ether, polyethylene glycol methacrylate-styrene polymer stirs 6-8 minute;
(3) rotating speed is adjusted to 1400-1600 rev/min, adds aqueous epoxy emulsion, waterborne organic silicon emulsion, acrylate and vinyl acetate emulsion stirring 15-25 minute;
(4) rotating speed is adjusted to 1000-1200 rev/min, adds hydramine alkoxy titanates, nanometer bacteria cellulose, pigment, Red copper oxide, modified nano-titanium dioxide photocatalyst uniform stirring 20-30 minute successively;
(5) be added in sand mill and carry out grinding distribution by the material after dispersion, after filtering, fineness is less than 20 μm and packs.
Glass paint sticking power experiment (frame method) of the present invention≤1 grade, snappiness experiment≤1mm, impact experiment: 50cm, hardness: 4H, water tolerance test (leaching distilled water 480 hours): without exception, resistance to boiling water experiment (100 ° of C >=12 hour): unchanged, ethanol-tolerant experiment (90% soaks 24 hours): without exception, artificial ageing resistance is tested: 1000 hours are non-foaming, do not peel off, flawless, without efflorescence, variable color grade 1 grade.

Claims (2)

1. a sterilization scrubbing resistance type glass door use coating, it is characterized in that, be made up of the raw material of following weight part: aqueous epoxy emulsion 34-37, waterborne organic silicon emulsion 13-15, acrylate and vinyl acetate emulsion 20-24, Triethylene glycol ethyl ether 2-4, hydramine alkoxy titanates 0.3-0.6, flow agent BYK-3100.3-0.5, nanometer bacteria cellulose 0.1-0.2, white oil 0.2-0.4, polyethylene glycol methacrylate-styrene polymer 0.5-1.0, termil 0.4-0.6, aliphatic acid polyethenoxy ether 0.3-0.5, citral 0.4-0.7, Red copper oxide 0.2-0.4, modified nano-titanium dioxide photocatalyst 3-5, pigment 1-2, deionized water 10-15,
Described modified nano-titanium dioxide photocatalyst is made up of the raw material of following weight part: nano-titania photocatalyst 40-50, nano silicon 15-20, nano-tourmaline 10-15, binchotan 10-15, rare earth element 0.5-1.0, copper powder 0.7-1.4, silver powder 0.6-1.2, cobalt oxide powder 0.4-0.8, diatomite 8-12, alkylphenol polyoxyethylene 0.6-1.2, Silane coupling agent KH550 0.7-1.4, the salpeter solution 20-40 of 20%, the sodium hydroxide solution 20-40 of 30%, polyvinyl alcohol 1-2, st-yrax n-butyl ether 0.3-0.5, ferric acetyl acetonade 0.2-0.4, distilled water 100, diatomite is ground into particle and binchotan to be added in the salpeter solution of 20% and to soak 20 minutes by preparation method after high-temperature calcination, wash with water in neutral, to be immersed in the solution of the sodium hydroxide of 30% 30 minutes again, wash with water and add copper powder in neutral post-drying, silver powder, it is for subsequent use that cobalt oxide powder and 10-30% Silane coupling agent KH550 grind to form fine powder, again alkylphenol polyoxyethylene is added in distilled water and dissolves, raised temperature to 85 ° about C, add the above-mentioned fine powder worn under 1000-1200 rev/min, stir the uniform mixed solution of formation, add nano-titania photocatalyst again, nano silicon, st-yrax n-butyl ether, ferric acetyl acetonade, rare earth element and remaining Silane coupling agent KH550 grinding distribution 0.5-1.0 hour, dry.
2. a kind of sterilization scrubbing resistance type glass door use coating according to claim 1, is characterized in that, be made up of following concrete steps:
(1) deionized water, flow agent BYK-310, white oil, aliphatic acid polyethenoxy ether, termil, citral mixing are added in Scattered Kettle, to stir 3-5 minute under the condition of 600-800 rev/min;
(2) rotating speed is adjusted to 900-1000 rev/min, in Scattered Kettle, adds Triethylene glycol ethyl ether, polyethylene glycol methacrylate-styrene polymer stirs 6-8 minute;
(3) rotating speed is adjusted to 1400-1600 rev/min, adds aqueous epoxy emulsion, waterborne organic silicon emulsion, acrylate and vinyl acetate emulsion stirring 15-25 minute;
(4) rotating speed is adjusted to 1000-1200 rev/min, adds hydramine alkoxy titanates, nanometer bacteria cellulose, pigment, Red copper oxide, modified nano-titanium dioxide photocatalyst uniform stirring 20-30 minute successively;
(5) be added in sand mill and carry out grinding distribution by the material after dispersion, after filtering, fineness is less than 20 μm and packs.
CN201410568295.2A 2014-10-23 2014-10-23 Antibacterial and scrubbing-resistant waterborne coating for glass door and preparation method of waterborne coating Pending CN104449205A (en)

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105038367A (en) * 2015-08-27 2015-11-11 保护伞环保科技成都有限公司 Air purification kieselguhr putty
CN105038366A (en) * 2015-08-27 2015-11-11 保护伞环保科技成都有限公司 Air-purification internal wall putty
CN105038559A (en) * 2015-08-27 2015-11-11 保护伞环保科技成都有限公司 Formaldehyde removing paint
CN105062180A (en) * 2015-08-27 2015-11-18 保护伞环保科技成都有限公司 Air-purifying waterproof putty
CN105062179A (en) * 2015-08-27 2015-11-18 保护伞环保科技成都有限公司 Air-purifying putty
CN105131799A (en) * 2015-08-27 2015-12-09 保护伞环保科技成都有限公司 Ultraviolet curable coating for removing formaldehyde
CN105199448A (en) * 2015-11-02 2015-12-30 阜阳市六合净环保科技有限公司 Organosilicone modified photocatalyst nano coating and preparation method thereof
CN106833288A (en) * 2017-03-09 2017-06-13 哈尔滨理工大学 The fence preparation method of the hydrophobic anticorrosive paint of automatically cleaning
CN111849266A (en) * 2020-08-11 2020-10-30 广东嘉宝莉科技材料有限公司 Antiviral coating and preparation method thereof
CN112538292A (en) * 2019-09-20 2021-03-23 钟春燕 Antibacterial coating and application thereof
CN116676010A (en) * 2023-06-01 2023-09-01 上海船舶工艺研究所(中国船舶集团有限公司第十一研究所) Nanocellulose-nano cuprous oxide antifouling agent and preparation method and application thereof

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105038367A (en) * 2015-08-27 2015-11-11 保护伞环保科技成都有限公司 Air purification kieselguhr putty
CN105038366A (en) * 2015-08-27 2015-11-11 保护伞环保科技成都有限公司 Air-purification internal wall putty
CN105038559A (en) * 2015-08-27 2015-11-11 保护伞环保科技成都有限公司 Formaldehyde removing paint
CN105062180A (en) * 2015-08-27 2015-11-18 保护伞环保科技成都有限公司 Air-purifying waterproof putty
CN105062179A (en) * 2015-08-27 2015-11-18 保护伞环保科技成都有限公司 Air-purifying putty
CN105131799A (en) * 2015-08-27 2015-12-09 保护伞环保科技成都有限公司 Ultraviolet curable coating for removing formaldehyde
CN105199448A (en) * 2015-11-02 2015-12-30 阜阳市六合净环保科技有限公司 Organosilicone modified photocatalyst nano coating and preparation method thereof
CN106833288A (en) * 2017-03-09 2017-06-13 哈尔滨理工大学 The fence preparation method of the hydrophobic anticorrosive paint of automatically cleaning
CN112538292A (en) * 2019-09-20 2021-03-23 钟春燕 Antibacterial coating and application thereof
CN111849266A (en) * 2020-08-11 2020-10-30 广东嘉宝莉科技材料有限公司 Antiviral coating and preparation method thereof
CN111849266B (en) * 2020-08-11 2021-10-08 广东嘉宝莉科技材料有限公司 Antiviral coating and preparation method thereof
CN116676010A (en) * 2023-06-01 2023-09-01 上海船舶工艺研究所(中国船舶集团有限公司第十一研究所) Nanocellulose-nano cuprous oxide antifouling agent and preparation method and application thereof
CN116676010B (en) * 2023-06-01 2024-07-16 上海船舶工艺研究所(中国船舶集团有限公司第十一研究所) Nanocellulose-nano cuprous oxide antifouling agent and preparation method and application thereof

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