CN104371448B - Interior wall emulsion paint with sesbania cannabina powder and method for manufacturing interior wall emulsion paint - Google Patents
Interior wall emulsion paint with sesbania cannabina powder and method for manufacturing interior wall emulsion paint Download PDFInfo
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- CN104371448B CN104371448B CN201410721529.2A CN201410721529A CN104371448B CN 104371448 B CN104371448 B CN 104371448B CN 201410721529 A CN201410721529 A CN 201410721529A CN 104371448 B CN104371448 B CN 104371448B
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
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- Dispersion Chemistry (AREA)
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Abstract
The invention discloses interior wall emulsion paint with sesbania cannabina powder and a method for manufacturing the interior wall emulsion paint. The interior wall emulsion paint comprises, by weight, 5-7 parts of sesbania cannabina powder, 0.6-0.9 part of trimethylamine, 1-2 parts of bamboo charcoal powder, 0.2-0.4 part of photocatalysts, 12-18 parts of acetic styrene-acrylic emulsion, 0.2-0.6 part of hydroxyethyl cellulose thickeners, 0.1-0.3 part of wetting dispensing agents, 0.1-0.3 part of defoaming agents, 0.6-0.9 part of coalescing agents, 6-10 parts of titanium dioxide powder, 15-20 parts of triple superphosphate, 4-9 parts of calcined kaolin, 4-10 parts of talc powder, 0.15-0.35 part of preservatives and 0.15-0.35 part of antiseptics. The method includes sequentially manufacturing the sesbania cannabina powder and the trimethylamine; adding assistants into the sesbania cannabina powder and the trimethylamine, respectively mixing the assistants, the sesbania cannabina powder and the trimethylamine with one another and enabling the assistants, the sesbania cannabina powder and the trimethylamine to react with one another to obtain the final product. The interior wall emulsion paint and the method have the advantages that the interior wall emulsion paint with the sesbania cannabina powder is non-toxic and environmental friendly, and effects of adsorbing and dissipating volatile organic gas [VOC (volatile organic compounds)] generated by various indoor home ornaments can be realized.
Description
Technical field
The present invention relates to field of fine chemical, particularly to a kind of interiro wall latex paint containing sesbania powder.
Background technology
The pollution of house decorative material and furniture is the main cause causing room air pollution at present；Wherein the material such as paint, plywood, wood shavings filler, interior wall coating, plastic facing all contains the organic volatiles such as formaldehyde, benzene, ethanol, chloroform.
The main component of volatile organic compounds (VOC) has: hydro carbons, halogenated hydrocarbons, oxygen hydrocarbon and nitrogen hydrocarbon, and it includes: benzene homologues, organic chloride, freon series, organic ketone, amine, alcohol, ether, ester, acid and petroleum hydrocarbon compound etc.；When VOC reaches finite concentration in room, headache, Nausea and vomiting, the symptom such as weak can be caused, even cause tic, stupor, injury liver, kidney, brain and nervous system time serious, cause the serious consequences such as hypomnesis；During interior decoration, VOC, essentially from paint, coating and adhesive, comprises the materials such as formaldehyde, ammonia, ethylene glycol, esters.
Formaldehyde is a kind of important Organic Ingredients, is mainly used in synthetic adhesive, such as: phenolic resin processed, Lauxite, synthetic fibers (such as synthesis vinylon-polyvinyl formal), leather industry, medicine, dyestuff etc..Owing to employing pollopas adhesive in various artificial boards (particieboard, fibre board, plywood etc.), thus containing formaldehyde；New-type furniture
Making, metope, the decoration on ground are laid, and will use binding agent；The place of every a large amount of use binding agent, always has Form aldehyde release；Additionally, some chemical fibre carpet, paint also contain a certain amount of formaldehyde；Formaldehyde be colourless, there is the thorn of overpowering odor
Swashing property gas, for more highly toxic material, be in second on China's toxic chemical priority acccess control list, be defined as carcinogenic by World Health Organization (WHO) and cause deformed material, the allergen being well recognized as, is also one of potential strong mutagen；Formaldehyde is oleo stock poisonous substance, energy and protein bound, after sucking high-concentration formaldehyde, it may appear that the serious of respiratory tract stimulates and edema, eye
Twinge, headache, it is possible to bronchial asthma occurs.Direct skin contact formaldehyde, can cause dermatitis, mottle, necrosis；Often sucking a small amount of formaldehyde, can cause chronic poisoning, serious may result in leukemia and autonomic nervous dysfunction etc.；High-concentration formaldehyde or a kind of genotoxicity material, laboratory animal, in the case of laboratory high concentration sucks, can cause rhinopharyngeal neoplasm.
At present, absorption method is often taked to remove formaldehyde and other harmful organic volatiles；The ultimate principle of absorption method is: adds some in coating and contains more pore, has adsorbing naturally occurring or synthetic material, by formaldehyde absorbing in pore；This method disadvantageously, infringement coating physical property；Because reaching fully to adsorb, it is necessary that the pore of porous material is exposed to coating surface, such film can not be excessively fine and close, and therefore its scrub performance is affected accordingly；When another of absorption method is disadvantageously, aerial content of formaldehyde is relatively low, the formaldehyde of absorption can dissociate out, or by other gas displacement out, the adsorption effect not reached, and the absorbability of adsorbing material is very limited, it is easy to reach saturated；In another prior art, also have and add the adjuvant such as bamboo carbon powder, photocatalyst, acrylate and vinyl acetate emulsion and fall the means of harmful element in coating body respectively as formaldehyde adsorption and chemical reaction, although this scheme has certain effect, but all also having the nuisance residuals such as suitable formaldehyde in final latex paint, effect is not optimal；Therefore it provides a kind of self without formaldehyde, other harmful volatile organic content are relatively low and can effectively remove formaldehyde, the interiro wall latex paint of other harmful organic volatiles, have realistic meaning.
Summary of the invention
The invention discloses a kind of interiro wall latex paint containing sesbania powder, itself will not produce without various volatile organic compoundses (VOC), and the volatile organic compounds (VOC) producing indoor various house ornamentations has absorption and clears up effect.
The technical solution used in the present invention is as follows:
A kind of interiro wall latex paint containing sesbania powder, it is characterized in that, be made up of the material component of following weight portion: sesbania powder 5～7, trimethylamine 0.6～0.9, bamboo carbon powder 1～2, photocatalyst 0.2～0.4, acrylate and vinyl acetate emulsion 12～18, hydroxyethylcellulose thickener 0.2～0.6, wetting dispersing agent 0.1～0.3, defoamer 0.1～0.3, coalescents 0.6～0.9, titanium dioxide 6～10, triple superphosphate 15～20, calcined kaolin 4～9, Pulvis Talci 4～10, preservative 0.15～0.35, preservative 0.15～0.35.
Above-mentioned raw materials component is to commonly use on the basis of bamboo carbon powder, photocatalyst, acrylate and vinyl acetate emulsion etc. can help absorption and clear up volatile organic compounds (VOC) in the prior art of interiro wall latex paint, add sesbania powder, trimethylamine component, and eliminate flammable auxiliary agent A MP-95 and poisonous auxiliary agent glycol component added in conventional coating；Sesbania powder is under trimethylamine effect, and viscosity is good, anticorrosion is nontoxic, free from extraneous odour, environment protection health.
Utilize sesbania powder and trimethylamine to replace AMP-95 and ethylene glycol, decrease the combustible component in emulsion paint and toxic component, particularly emulsion paint ethylene glycol of the prior art, itsMoleculeMeasuring low, character is active, can rise esterification, be etherified, refine, aoxidize, acetal, dehydration etc. are reacted, and after eliminating this composition, substantially increase its safety and environmental protection performance in material component of the present invention；Trimethylamine is the hydrolytic reagent of starch, can effectively make starch obtain good adhesivity.
The bamboo carbon powder of the prior art retained in material component of the present invention refers to the powdered substance of bamboo charcoal, has fabulous absorbability, it is possible to absorb harmful gas in air quickly and effectively；Photocatalyst is a kind of nano level metal oxide materials (titanium dioxide is the more commonly used), and it coats substrate surface, forms thin film after drying, under the effect of light, can produce similar photosynthetic light-catalyzed reaction.Photocatalyst is under the light of specific wavelength (388nm) irradiates, the photosynthetic a series of energy conversion process of similar plants Determination of Chlorophyll can be produced, luminous energy is converted into chemical energy and gives the oxidability that photocatalyst surface is the strongest, the various organic compound of oxidable decomposition and mineralising part inorganic matter, and there is antibacterial effect；Under light illumination, photocatalyst can absorb the luminous energy being equivalent to below band-gap energy so that it is surface occurs excitation to produce electronics (e-) and hole (h+)；These electronics and hole have the strongest reduction and oxidability, can react with the oxygen that water or appearance are deposited, and produce hydroxyl free radical (OH) and super cloudy oxonium ion (O)；The energy of oxidation of these holes and hydroxyl free radical is more than 120kcal/mol, has the strongest oxidability, almost can be cut off by the chemical bond of all composition organic molecules and decompose；Photocatalyst produces the extremely strong free hydroxy of oxidability and active oxygen, there is the strongest photoredox function, the various organic compound of oxidable decomposition and part inorganic matter, cell membrane and the protein of solidification virus of antibacterial can be destroyed, antibacterial and decomposing organic pollutant can be killed, organic pollution is resolved into free of contamination water (H2And carbon dioxide (CO O)2)；Therefore, photocatalyst can be degraded toxic and harmful in air effectively；Can effectively kill various bacteria, antibiotic rate is up to 99.99%, and the toxin that can antibacterial or fungus be discharged decomposes and harmless treatment；It is also equipped with the function such as deodorization, anti-soil simultaneously.
Beneficial effects of the present invention:
The present invention substitutes AMP-95 and ethylene glycol by increasing sesbania powder and trimethylamine in emulsion paint, overcome the shortcoming having flammable hidden danger and toxic active ingredient in prior art, improve the interiro wall latex paint of material component, having nontoxic, the feature of environmental protection, have the volatile organic compounds (VOC) producing indoor various house ornamentations has absorption and clears up effect simultaneously.
Detailed description of the invention
Embodiment 1
Raw material (kg) is weighed: sesbania powder 5～7, trimethylamine 0.6～0.9, bamboo carbon powder 1～2, photocatalyst 0.2～0.4, acrylate and vinyl acetate emulsion 12～18, hydroxyethylcellulose thickener 0.2～0.6, wetting dispersing agent 0.1～0.3, defoamer 0.1～0.3, coalescents 0.6～0.9, titanium dioxide 6～10, triple superphosphate 15～20, calcined kaolin 4～9, Pulvis Talci 4～10, preservative 0.15～0.35, antifungus agent 0.15～0.35 by following weight；And measure 160～170L water.
Preparation method:
It is initially charged water at stirred tank, sesbania powder is added slowly with stirring, stirring infiltration, then order addition trimethylamine, hydroxyethylcellulose thickener, wetting dispersing agent, defoamer, coalescents；It is subsequently adding titanium dioxide, triple superphosphate, bamboo carbon powder, photocatalyst, calcined kaolin, Pulvis Talci；After turning low speed, addition acrylate and vinyl acetate emulsion, preservative, antifungus agent stir；It is heated to 85 DEG C, constant temperature stirring reaction 180 minutes, to obtain final product.
The removal organic volatile gas effectiveness of the interiro wall latex paint that the interiro wall latex paint containing sesbania powder of the present invention produces with prior art contrasts such as following table:
As seen from the above table, the interiro wall latex paint not only oxious component that the embodiment 1 that the present invention provides prepares is significantly lower than prior art, and the VOC (VOC) in air and harmful gas such as benzene etc. are had extraordinary removal effect；Clearance to VOC is 89.2%, and wherein, the clearance to benzene is 83.33%.
Further, it is preferable to embodiment 2
Raw material (kg) is weighed: sesbania powder 6, trimethylamine 0.8, bamboo carbon powder 1.5, photocatalyst 0.3, acrylate and vinyl acetate emulsion 15, hydroxyethylcellulose thickener 0.4, wetting dispersing agent 0.15, defoamer 0.2, coalescents 0.7, titanium dioxide 8, triple superphosphate 17, calcined kaolin 5, Pulvis Talci 7, preservative 0.2, antifungus agent 0.2 by following weight；And measure 170L water.
Preparation method:
It is initially charged water at stirred tank, sesbania powder is added slowly with stirring, stirring infiltration, then order addition trimethylamine, hydroxyethylcellulose thickener, wetting dispersing agent, defoamer, coalescents；It is subsequently adding titanium dioxide, triple superphosphate, bamboo carbon powder, photocatalyst, calcined kaolin, Pulvis Talci；After turning low speed, addition acrylate and vinyl acetate emulsion, preservative, antifungus agent stir；It is heated to 85 DEG C, constant temperature stirring reaction 180 minutes, to obtain final product.
The removal organic volatile gas effectiveness of the interiro wall latex paint that the interiro wall latex paint containing sesbania powder of the present invention produces with prior art contrasts such as following table:
As seen from the above table, the interiro wall latex paint not only oxious component that the embodiment 2 that the present invention provides prepares is significantly lower than prior art, and the VOC (VOC) in air and harmful gas such as benzene etc. are had extraordinary removal effect；Clearance to VOC is 95.92%, and wherein, the clearance to benzene is 92.86%.
It it is only the preferred embodiment of the present invention described in above example; it should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (2)
1. the interiro wall latex paint containing sesbania powder, it is characterized in that, be made up of following raw materials according component: sesbania powder 6kg, trimethylamine 0.8kg, bamboo carbon powder 1.5kg, photocatalyst 0.3kg, acrylate and vinyl acetate emulsion 15kg, hydroxyethylcellulose thickener 0.4kg, wetting dispersing agent 0.15kg, defoamer 0.2kg, coalescents 0.7kg, titanium dioxide 8kg, triple superphosphate 17kg, calcined kaolin 5kg, Pulvis Talci 7kg, preservative 0.2kg, antifungus agent 0.2kg, water 170L.
A kind of interiro wall latex paint containing sesbania powder, it is characterised in that its preparation method comprises the following steps:
In stirred tank, it is initially charged water, sesbania powder is added slowly with stirring, stirring infiltration, then order addition trimethylamine, hydroxyethylcellulose thickener, wetting dispersing agent, defoamer, coalescents；It is subsequently adding titanium dioxide, triple superphosphate, bamboo carbon powder, photocatalyst, calcined kaolin, Pulvis Talci；After turning low speed, addition acrylate and vinyl acetate emulsion, preservative, antifungus agent stir；It is heated to 85 DEG C, constant temperature stirring reaction 180 minutes, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410721529.2A CN104371448B (en) | 2014-12-03 | 2014-12-03 | Interior wall emulsion paint with sesbania cannabina powder and method for manufacturing interior wall emulsion paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410721529.2A CN104371448B (en) | 2014-12-03 | 2014-12-03 | Interior wall emulsion paint with sesbania cannabina powder and method for manufacturing interior wall emulsion paint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104371448A CN104371448A (en) | 2015-02-25 |
| CN104371448B true CN104371448B (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410721529.2A Expired - Fee Related CN104371448B (en) | 2014-12-03 | 2014-12-03 | Interior wall emulsion paint with sesbania cannabina powder and method for manufacturing interior wall emulsion paint |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1673291A (en) * | 2004-12-16 | 2005-09-28 | 许绍凰 | Nano bactericidal negative ion inner wall latex paint |
| CN1854208A (en) * | 2005-04-26 | 2006-11-01 | 上海温兴生物工程有限公司 | Light-catalyst pigment for internal-wall |
| CN101712854A (en) * | 2008-10-07 | 2010-05-26 | 吉林市道特化工科技有限责任公司 | Adhesion agent containing natural plant collagen |
| CN102153924B (en) * | 2011-05-13 | 2013-03-27 | 中山市丽莎涂料有限公司 | Inner wall latex paint |
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Address after: No.188, Lingang Avenue, Lingang Industrial Park, Gaogang District, Taizhou City, Jiangsu Province Patentee after: Yang Junyu Address before: 234000 Anhui Province, Suzhou City Yongqiao District circular economy demonstration Park No. 1 Longhua Road, Longhua Patentee before: Yang Junyu |
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Effective date of registration: 20200401 Address after: 528000 one of the first and second floors of building C, plot 2, Nanhua memorial archway relocation and resettlement Industrial Zone, Xingtan town, Shunde District, Foshan City, Guangdong Province Patentee after: Guangdong Shunde OKAN water based coating Co.,Ltd. Address before: No.188, Lingang Avenue, Lingang Industrial Park, Gaogang District, Taizhou City, Jiangsu Province Patentee before: Yang Junyu |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20211203 |