CN107286780A - A kind of composite dope of adsorption cleaning motor vehicle exhaust emission thing - Google Patents

A kind of composite dope of adsorption cleaning motor vehicle exhaust emission thing Download PDF

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Publication number
CN107286780A
CN107286780A CN201710645928.9A CN201710645928A CN107286780A CN 107286780 A CN107286780 A CN 107286780A CN 201710645928 A CN201710645928 A CN 201710645928A CN 107286780 A CN107286780 A CN 107286780A
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China
Prior art keywords
parts
vehicle exhaust
motor vehicle
exhaust emission
cleaning motor
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CN201710645928.9A
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Inventor
朱皓
杨智香
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FUJIAN HEAL-POWER NEW MATERIAL SCIENCE & TECHNOLOGY Co Ltd
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FUJIAN HEAL-POWER NEW MATERIAL SCIENCE & TECHNOLOGY Co Ltd
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Priority to CN201710645928.9A priority Critical patent/CN107286780A/en
Publication of CN107286780A publication Critical patent/CN107286780A/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
    • C09D133/00Coating 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2227Oxides; Hydroxides of metals of aluminium
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2237Oxides; Hydroxides of metals of titanium
    • C08K2003/2241Titanium dioxide
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2296Oxides; Hydroxides of metals of zinc
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/011Nanostructured additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/014Additives containing two or more different additives of the same subgroup in C08K

Abstract

The invention discloses a kind of composite dope of adsorption cleaning motor vehicle exhaust emission thing, nano titanium oxide produces catalytic action under ultraviolet radiation, purify air, sterilization is killed virus, and the carbon monoxide in nano titanium oxide and vehicle exhaust, hydrocarbon, oxynitrides and oxygen sulfur compound reaction generation carbon dioxide and water, utilize nanometer anion powder, the release anion beneficial to human body, utilize the solid suspended particle in the high-efficiency cold catalyst material powder adsorption vehicle tail gas of colorless and odorless, and dispel formaldehyde, benzene, toluene, the pernicious gases such as TVOC, generate water and carbon dioxide, increase spreading property using propylene glycol methyl ether acetate, improve the adhesive force of coating, accelerate film dry and hard, increase applies film toughness, the film dry and hard time of the present invention is short, apply film toughness big, the adhesive force of coating is high, and easy construction, can be with roller coating, brush, spraying etc..

Description

A kind of composite dope of adsorption cleaning motor vehicle exhaust emission thing
Technical field
The functional paint of adsorption vehicle tail gas can be purified the present invention relates to a kind of, specifically a kind of adsorption cleaning vehicle exhaust The composite dope of emission.
Background technology
Containing hundreds of different compound in vehicle exhaust, pollutant therein have solid aerosol, carbon monoxide, Carbon dioxide, hydrocarbon, oxynitrides, lead and oxygen sulfur compound etc.;
The photocatalyst effect of nano titanium oxide is clear in the discovery seventies by the professor rattan island of Tokyo Univ Japan, but It is that initially this effect is used on product is in the later stage nineties, so far for the history for being less than 20 years;But, its is special Environmental-protection function cause World Focusing, and be widely used in air purifying coating, self-cleaning ceramic tile, it is the glass that do not condense, new The fields such as construction material, are generalized to when this is sent out by Japan and progressively the technology in the world, and Japan is at world's neck all the time First status, nano photo-catalytic environmental protection coating material product by the domestic and international successive development and application of coating material production company, shows this After application value of the photo-catalytic coating in various fields, the added nano photocatalyst of titanium dioxide of coating, in the work of light The photocatalysis of uniqueness can be produced with lower, the toxic and harmful gas in air can not only be decomposed and eliminated, and to bacterium, mould Bacterium, virus have very strong killing action;Formaldehyde, toluene, diformazan that for example nano antibacterial coating can produce interior decoration The pernicious gases such as benzene, ammonia, TVOC strength is decomposed and eliminated, and makes room air more pure and fresh, it is to avoid toxic and harmful gas pair The harm that human body is caused;The nanometer anti-bacteria environmental-protection coating that added nano photocatalyst of titanium dioxide is fabricated to, can be effectively The air pollution problems inherent caused by interior decoration is solved, and with long-term mildew and algae effect, meanwhile, nano photo-catalytic resists Collarium friendly coating has excellent self-cleaning anti-pollution function, can keep long-term clean aesthetic;With remarkable high-weatherability, Bao Guangbao Color effect is good;Excellent water-fast, acidproof, alkali resistance, digital preservation are difficult to peel off;Adhesive force is good, shows powerful washability Property;Hardness of paint film height and flexible, hydrophobicity are splendid, easily clean dirt;
But photo-catalytic coating film formation time and dry and hard speed are not fast enough, and film toughness is not high enough, and no light it is overcast and rainy, Night can not play catharsis.
Bibliography:Photo-catalytic coating.
The content of the invention
It is an object of the invention to provide a kind of composite dope of adsorption cleaning motor vehicle exhaust emission thing, to solve the above-mentioned back of the body The problem of being proposed in scape technology.
To achieve the above object, the present invention provides following technical scheme:
A kind of composite dope of adsorption cleaning motor vehicle exhaust emission thing, the component of its raw material by weight is:Zinc oxide is molten 3-5 parts of liquid, pH value for 8.5 5-7 parts of emulsion acrylic resin, 4-6 parts of nano titanium oxide, 2-4 parts of alundum (Al2O3) solution, 1-3 parts of nanometer anion powder, 0.2-0.5 parts of potassium citrate conditioning agent, 1.5-2.5 parts of methylcellulose, vinyl stearic bicine diester 1-2 parts of amine, 50-70 parts of water, 15-20 parts of propylene glycol methyl ether acetate;
A kind of composite dope of adsorption cleaning motor vehicle exhaust emission thing, the component of its raw material by weight is:Zinc oxide is molten 3 parts of liquid, pH value for 8.5 5 parts of emulsion acrylic resin, 4 parts of nano titanium oxide, alundum (Al2O3) solution 2 part, nanometer bear from Sub- 1 part of powder, 0.2 part of potassium citrate conditioning agent, 1.5 parts of methylcellulose, 1 part of vinyl bis-stearamides, 50 parts of water, propane diols 15 parts of methyl ether acetate;
The nanometer anion powder is prepared from by tourmaline powder and lanthanide series;
A kind of preparation method of the composite dope of adsorption cleaning motor vehicle exhaust emission thing, it is comprised the following steps that:
A, Jiang Shui, burnett's solution, vinyl bis-stearamides, methylcellulose and 1/2nd propylene glycol monomethyl ether vinegar Acid esters is put into pressurized high speed rotary impact in paint grinder mill, and raw material is by mixing, scattered, rubbing, rolling, then nanometer Titanium dioxide, alundum (Al2O3) solution, pH value join for 8.5 emulsion acrylic resin, continue high-speed stirred, finally handle Nanometer anion powder, potassium citrate conditioning agent join high-speed stirred and photo-catalytic coating are made;
B, by high-specific surface area inorganic active Carbon Materials be placed in active liquid soak 10-20 minutes, then carry out microwave High-efficiency cold catalyst material is obtained after processing, high-efficiency cold catalyst material is put into the height for being ground into that granularity is 35-45 mesh in pulverizer Cold catalyst material powder is imitated, the high-efficiency cold catalyst material powder of colorless and odorless is added to the photo-catalytic coating the inside made, Stirred in mixer 10-20 minutes, the propylene glycol methyl ether acetate for then adding 1/2nd is stirred 25-30 minutes.
It is used as further scheme of the invention:The addition of propylene glycol methyl ether acetate is propane diols first in the step A / 2nd of ether acetate total amount.
It is used as further scheme of the invention:The fineness of raw mill is 3-5 microns in the step A.
It is used as further scheme of the invention:Nano titanium oxide, alundum (Al2O3) solution, PH are added in the step A It is worth after the emulsion acrylic resin for 8.5, mixing time is 30-40 minutes.
It is used as further scheme of the invention:Added in the step A after nanometer anion powder, potassium citrate conditioning agent, Mixing time is 50-60 minutes.
It is used as further scheme of the invention:Photo-catalytic coating and high-efficiency cold catalyst material powder exist in the step B The speed stirred in mixer is 50r/s.
Compared with prior art, the beneficial effects of the invention are as follows:Nano titanium oxide produces catalysis under ultraviolet radiation Effect, purifies air, sterilization antivirus, and carbon monoxide in nano titanium oxide and vehicle exhaust, hydrocarbon, nitrogen oxidation Compound and oxygen sulfur compound reaction generation carbon dioxide and water, using nanometer anion powder, discharge the anion beneficial to human body, Using the solid suspended particle in the high-efficiency cold catalyst material powder adsorption vehicle tail gas of colorless and odorless, and dispel formaldehyde, benzene, first The pernicious gases such as benzene, TVOC, generation water and carbon dioxide, spreading property is increased using propylene glycol methyl ether acetate, improves coating Adhesive force, accelerate that film is dry and hard, increase applies film toughness, and the film dry and hard time of the present invention is short, it is big to apply film toughness, the attachment of coating Power is high, and easy construction, can be with roller coating, brushing, spraying etc..
Embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based in the present invention Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all Belong to the scope of protection of the invention.
Embodiment 1
A kind of composite dope of adsorption cleaning motor vehicle exhaust emission thing, the component of its raw material by weight is:Zinc oxide is molten 3 parts of liquid, pH value for 8.5 5 parts of emulsion acrylic resin, 4 parts of nano titanium oxide, alundum (Al2O3) solution 2 part, nanometer bear from Sub- 1 part of powder, 0.2 part of potassium citrate conditioning agent, 1.5 parts of methylcellulose, 1 part of vinyl bis-stearamides, 50 parts of water, propane diols 15 parts of methyl ether acetate;
The nanometer anion powder is prepared from by tourmaline powder and lanthanide series;
A kind of preparation method of the composite dope of adsorption cleaning motor vehicle exhaust emission thing, it is comprised the following steps that:
A, Jiang Shui, burnett's solution, vinyl bis-stearamides, methylcellulose and 1/2nd propylene glycol monomethyl ether vinegar Acid esters is put into pressurized high speed rotary impact in paint grinder mill, and raw material reaches 3 by mixing, scattered, rubbing, rolling, fineness Micron, then joins nano titanium oxide, alundum (Al2O3) solution, pH value for 8.5 emulsion acrylic resin, Continue high-speed stirred 30 minutes, nanometer anion powder, potassium citrate conditioning agent are finally joined 50 minutes systems of high-speed stirred Into photo-catalytic coating;
B, by high-specific surface area inorganic active Carbon Materials be placed in active liquid soak 10-20 minutes, then carry out microwave High-efficiency cold catalyst material is obtained after processing, high-efficiency cold catalyst material is put into the height for being ground into that granularity is 35-45 mesh in pulverizer Cold catalyst material powder is imitated, the high-efficiency cold catalyst material powder of colorless and odorless is added to the photo-catalytic coating the inside made, 50r/s speed is kept to stir in mixer 10 minutes, the propylene glycol methyl ether acetate for then adding 1/2nd stirs 25 points Clock.
Embodiment 2
A kind of composite dope of adsorption cleaning motor vehicle exhaust emission thing, the component of its raw material by weight is:Zinc oxide is molten 4 parts of liquid, pH value for 8.5 6 parts of emulsion acrylic resin, 5 parts of nano titanium oxide, alundum (Al2O3) solution 3 part, nanometer bear from Sub- 2 parts of powder, 0.35 part of potassium citrate conditioning agent, 2.0 parts of methylcellulose, 1.5 parts of vinyl bis-stearamides, 60 parts of water, third 17.5 parts of glycol methyl ether acetate;
The nanometer anion powder is prepared from by tourmaline powder and lanthanide series;
A kind of preparation method of the composite dope of adsorption cleaning motor vehicle exhaust emission thing, it is comprised the following steps that:
A, Jiang Shui, burnett's solution, vinyl bis-stearamides, methylcellulose and 1/2nd propylene glycol monomethyl ether vinegar Acid esters is put into pressurized high speed rotary impact in paint grinder mill, and raw material reaches 4 by mixing, scattered, rubbing, rolling, fineness Micron, then joins nano titanium oxide, alundum (Al2O3) solution, pH value for 8.5 emulsion acrylic resin, Continue high-speed stirred 35 minutes, nanometer anion powder, potassium citrate conditioning agent are finally joined 55 minutes systems of high-speed stirred Into photo-catalytic coating;
B, by high-specific surface area inorganic active Carbon Materials be placed in active liquid soak 10-20 minutes, then carry out microwave High-efficiency cold catalyst material is obtained after processing, high-efficiency cold catalyst material is put into the height for being ground into that granularity is 35-45 mesh in pulverizer Cold catalyst material powder is imitated, the high-efficiency cold catalyst material powder of colorless and odorless is added to the photo-catalytic coating the inside made, Keep 50r/s speed to stir in mixer 15 minutes, then add 1/2nd propylene glycol methyl ether acetate stirring 27.5 Minute.
Embodiment 3
A kind of composite dope of adsorption cleaning motor vehicle exhaust emission thing, the component of its raw material by weight is:Zinc oxide is molten 5 parts of liquid, pH value for 8.5 7 parts of emulsion acrylic resin, 6 parts of nano titanium oxide, alundum (Al2O3) solution 4 part, nanometer bear from Sub- 3 parts of powder, 0.5 part of potassium citrate conditioning agent, 1.5-2.5 parts of methylcellulose, 1-2 parts of vinyl bis-stearamides, 70 parts of water, 20 parts of propylene glycol methyl ether acetate;
The nanometer anion powder is prepared from by tourmaline powder and lanthanide series;
A kind of preparation method of the composite dope of adsorption cleaning motor vehicle exhaust emission thing, it is comprised the following steps that:
A, Jiang Shui, burnett's solution, vinyl bis-stearamides, methylcellulose and 1/2nd propylene glycol monomethyl ether vinegar Acid esters is put into pressurized high speed rotary impact in paint grinder mill, and raw material reaches 5 by mixing, scattered, rubbing, rolling, fineness Micron, then joins nano titanium oxide, alundum (Al2O3) solution, pH value for 8.5 emulsion acrylic resin, Continue high-speed stirred 40 minutes, nanometer anion powder, potassium citrate conditioning agent are finally joined 60 minutes systems of high-speed stirred Into photo-catalytic coating;
B, by high-specific surface area inorganic active Carbon Materials be placed in active liquid soak 10-20 minutes, then carry out microwave High-efficiency cold catalyst material is obtained after processing, high-efficiency cold catalyst material is put into the height for being ground into that granularity is 35-45 mesh in pulverizer Cold catalyst material powder is imitated, the high-efficiency cold catalyst material powder of colorless and odorless is added to the photo-catalytic coating the inside made, 50r/s speed is kept to stir in mixer 20 minutes, the propylene glycol methyl ether acetate for then adding 1/2nd stirs 30 points Clock.
The present invention operation principle be:Nano titanium oxide produces catalytic action under ultraviolet radiation, purifies air, disappears Bacterium is killed virus, and carbon monoxide, hydrocarbon, oxynitrides and oxygen sulfur compound in nano titanium oxide and vehicle exhaust Reaction generation carbon dioxide and water, using nanometer anion powder, discharge the anion beneficial to human body, utilize the height of colorless and odorless The solid suspended particle in cold catalyst material powder adsorption vehicle tail gas is imitated, and dispels harmful gas such as formaldehyde, benzene, toluene, TVOC Body, generation water and carbon dioxide, spreading property is increased using propylene glycol methyl ether acetate, improves the adhesive force of coating, accelerates to apply Film is dry and hard, and increase applies film toughness, and the film dry and hard time of the present invention is short, applies film toughness greatly, and the adhesive force of coating is high, and construction party Just, can with roller coating, brushing, spraying etc., the coating paint automobile tail bumper inwall, automobile exhaust pipe port inner wall and Outer wall, adsorption cleaning is carried out to vehicle exhaust.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling Change is included in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It may be appreciated other embodiment.

Claims (9)

1. a kind of composite dope of adsorption cleaning motor vehicle exhaust emission thing, it is characterised in that the component of its raw material by weight is: 3-5 parts of burnett's solution, pH value are molten for 8.5 5-7 parts of emulsion acrylic resin, 4-6 parts of nano titanium oxide, alundum (Al2O3) 2-4 parts of liquid, 1-3 parts of nanometer anion powder, 0.2-0.5 parts of potassium citrate conditioning agent, 1.5-2.5 parts of methylcellulose, vinyl 1-2 parts of bis-stearamides, 50-70 parts of water, 15-20 parts of propylene glycol methyl ether acetate.
2. a kind of composite dope of adsorption cleaning motor vehicle exhaust emission thing, it is characterised in that the component of its raw material by weight is: 3 parts of burnett's solution, pH value for 8.5 5 parts of emulsion acrylic resin, 4 parts of nano titanium oxide, 2 parts of alundum (Al2O3) solution, 1 part of nanometer anion powder, 0.2 part of potassium citrate conditioning agent, 1.5 parts of methylcellulose, 1 part of vinyl bis-stearamides, water 50 Part, 15 parts of propylene glycol methyl ether acetate.
3. a kind of preparation method of the composite dope of adsorption cleaning motor vehicle exhaust emission thing as described in claim 1-2, it is special Levy and be, the nanometer anion powder is prepared from by tourmaline powder and lanthanide series.
4. a kind of preparation method of the composite dope of adsorption cleaning motor vehicle exhaust emission thing as described in claim 1-2, it is special Levy and be, it is comprised the following steps that:
A, Jiang Shui, burnett's solution, vinyl bis-stearamides, methylcellulose, propylene glycol methyl ether acetate are put into coating and ground Pressurized high speed rotary impact in grinding machine, raw material is by mixing, scattered, rubbing, rolling, then nano titanium oxide, three oxygen Change two aluminum solutions, pH value be 8.5 emulsion acrylic resin join, continue high-speed stirred, finally nanometer anion powder, Potassium citrate conditioning agent joins high-speed stirred and photo-catalytic coating is made;
B, by high-specific surface area inorganic active Carbon Materials be placed in active liquid soak 10-20 minutes, then carry out microwave treatment After obtain high-efficiency cold catalyst material, high-efficiency cold catalyst material is put into pulverizer be ground into granularity for 35-45 purposes it is efficiently cold Catalyst material powder, the high-efficiency cold catalyst material powder of colorless and odorless is added to the photo-catalytic coating the inside made, in stirring Stirred in machine 10-20 minutes, the propylene glycol methyl ether acetate for then adding 1/2nd is stirred 25-30 minutes.
5. a kind of preparation method of the composite dope of adsorption cleaning motor vehicle exhaust emission thing according to claim 4, it is special Levy and be, the addition of propylene glycol methyl ether acetate is 1/2nd of propylene glycol methyl ether acetate total amount in the step A.
6. a kind of preparation method of the composite dope of adsorption cleaning motor vehicle exhaust emission thing according to claim 4, it is special Levy and be, the fineness of raw mill is 3-5 microns in the step A.
7. a kind of preparation method of the composite dope of adsorption cleaning motor vehicle exhaust emission thing according to claim 4, it is special Levy and be, the emulsion acrylic resin that nano titanium oxide, alundum (Al2O3) solution, pH value are 8.5 is added in the step A Afterwards, mixing time is 30-40 minutes.
8. a kind of preparation method of the composite dope of adsorption cleaning motor vehicle exhaust emission thing according to right wants 4, its feature It is, is added in the step A after nanometer anion powder, potassium citrate conditioning agent, mixing time is 50-60 minutes.
9. a kind of preparation method of the composite dope of adsorption cleaning motor vehicle exhaust emission thing according to claim 4, it is special Levy and be, the speed that photo-catalytic coating and high-efficiency cold catalyst material powder are stirred in mixer in the step B is 50r/s.
CN201710645928.9A 2017-08-01 2017-08-01 A kind of composite dope of adsorption cleaning motor vehicle exhaust emission thing Pending CN107286780A (en)

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Publication number Priority date Publication date Assignee Title
CN110283503A (en) * 2019-06-18 2019-09-27 山东交通学院 A kind of highway barrier coating and preparation method thereof of effective purification vehicle exhaust
CN110283503B (en) * 2019-06-18 2020-11-20 山东交通学院 Coating for highway guardrail capable of effectively purifying automobile exhaust and preparation method thereof

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Application publication date: 20171024