CN102086325B - Bamboo charcoal odor-cleaning and formaldehyde-removing emulsion paint and preparation method thereof - Google Patents
Bamboo charcoal odor-cleaning and formaldehyde-removing emulsion paint and preparation method thereof Download PDFInfo
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Abstract
The invention provides a bamboo charcoal odor-cleaning and formaldehyde-removing emulsion paint. The emulsion paint comprises the following components in parts by weight: 100-400 parts of waterborne resin, 1-5 parts of defoaming agent, 1-5 parts of preservative, 1-10 parts of dispersant, 100-300 parts of pigment, 100-400 parts of filler, 1-10 parts of nanometer thickener, 1-10 parts of flatting agent, 5-20 parts of nanometer inorganic anionic formaldehyde-removing additive, 40-100 parts of nanometer polymer hollow microspheres, 10-20 parts of bamboo vinegar and 0-350 parts of water. The bamboo charcoal odor-cleaning and formaldehyde-removing emulsion paint can be coated on the wall and wood; the paint film is characterized by light odor, low volatile organic compound (VOC), good hiding power and adhesion, washing and wiping resistance and the like; the harmful substances such as formaldehyde and benzene can be removed; the cost is low, the construction property is good, the environmental friend is good; and the emulsion paint is a product which combines decorative function, functionality and environmental friend together perfectly.
Description
Technical field
The present invention relates to the functional environment-friendly paint field, particularly relate to a kind of bamboo charcoal odor-elimination except formaldehyde-latex lacquer and preparation method thereof.
Background technology
Emulsion paint has easy construction, and the characteristics that color is various dominate in the inner wall decoration at home, and its market share surpasses 80%.
The emulsion that present common emulsion paint on the market adopts all can addition portion be divided film forming auxiliary agent and frostproofer in order to reach preferably film forming properties.Also can residual a small amount of free monomer in the emulsion building-up process, these all are organic volatile (VOC), when VOC reaches finite concentration in the room, can cause headache, feel sick, vomiting, the symptom such as weak, when serious in addition cause twitch, stupor, injury liver, kidney, brain and neural system cause the serious consequences such as hypomnesis.
All can contain part formaldehyde in the sizing agent on furniture, floor in addition, peculiar smell and sense of discomfort are just arranged when the indoor amount that contains formaldehyde is 0.1%; 0.5% can stimulate eyes to cause sheds tears; Cause throat discomfort or pain in the time of 0.6%; Concentration is high again to cause nausea, vomit, cough, uncomfortable in chest, asthma even pulmonary emphysema; When reaching 30% in the air, can cause at once death.Long Term Contact low dosage formaldehyde can cause chronic respiratory tract disease, women's menoxenia, pregnancy syndrome, causes that newborn infant's physique reduces, chromosome abnormalty, even causes nasopharyngeal carcinoma.The formaldehyde of high density is all toxic to neural system, immunity system, liver etc.But it also exciting eye conjunctiva, respiratory mucosa and producing shed tears, runny nose, cause conjunctivitis, pharyngolaryngitis, asthma, bronchitis and allergic disorder.Formaldehyde also has teratogenesis, carcinogenesis.According to epidemiology survey, the people of Long Term Contact formaldehyde can cause nasal cavity, oral cavity, nasopharynx, throat, skin and gastral cancer.
In order to eliminate formaldehyde and various VOC to people's impact, the general employing of people is windowed for a long time to ventilate or pass through and is sprayed the ways such as smell screening agent and formaldehyde scavenger after the brushing, the long-time ventilation prolonged moving in the time of resident family, and some emulsion paint manufacturer is in order to reduce the content of VOC in the emulsion paint, adopt high boiling solvent as film coalescence aid, can greatly prolong moving in the time of resident family especially.In order to accelerate the time of moving in generally by spraying the ways such as smell screening agent and formaldehyde scavenger after the brushing, although these ways very soon can grazing point formaldehyde, in fact the smell of the objectionable impuritiess such as VOC can not eliminate formaldehyde, the objectionable impuritiess such as VOC.
Bamboo charcoal is that bamboo wood is under the condition of high temperature, anoxic (or the restrictive oxygen that passes into), the solid matter that makes the bamboo wood decomposes and obtain, all kinds of holes of the inner formation of bamboo charcoal, have micropore, mesopore and macropore, thereby bamboo charcoal has certain specific surface area, makes it have good adsorptive power to multiple obnoxious flavour.And in the preparation bamboo charcoal, can also obtain a kind of broad-spectrum product liquid-bamboo vinegar liquid.
Bamboo vinegar liquid contains more than 200 kind of organic compound, can play absorption to harmful chemicals such as sulfide, hydride, methyl alcohol, benzene, phenol, decompose peculiar smell and smelly eliminating effect.There are many documents to mention about bamboo charcoal and bamboo vinegar liquid in the application aspect agriculture production, health care, food-processing, the waste water control, by doctor Zhang Wenbiao chief editor " production of bamboo charcoal bamboo vinegar liquid and application " to the production of bamboo charcoal and bamboo vinegar liquid with detailed introduction should be arranged, such as Li Zhongqin, Guo Yanghao, Chen Jiebo, Xu Xiaoping. at Strait Pharmaceutical Journal, 2003 (06) just mention bamboo vinegar liquid about " activity research of the anti-pathogenic fungus of bamboo vinegar liquid " literary composition has and adsorbs preferably objectionable impurities, and the effect of kill harmful germ.And at makeup, there is application the aspects such as washing liquid, but at present also not about the document of bamboo vinegar liquid in application aspect the coating.
Also there are many producers to do trial about bamboo charcoal should have in emulsion paint, but always can not the scattering problem of fine solution bamboo charcoal powder in emulsion paint, can't bring into play the porous adsorption effect of bamboo charcoal.And the use of bamboo charcoal liquid in emulsion paint is difficult to again the volatilization problem of control bamboo vinegar liquid, and along with the drying of emulsion paint, bamboo charcoal liquid is very fast to evaporate the effect lost from emulsion paint.
Summary of the invention
The purpose of this invention is to provide a kind of bamboo charcoal odor-elimination except formaldehyde-latex lacquer and production method thereof, the defective that exists to overcome prior art.
A kind of bamboo charcoal odor-elimination provided by the invention is except the formaldehyde-latex lacquer, one-tenth by following weight part is grouped into: water-base resin 100-400 part, defoamer 1-5 part, sanitas 1-5 part, dispersion agent 1-10 part, pigment 100-300 part, filler 100-400 part, nano thickening agent 1-10 part, flow agent 1-10 part, the nano inorganic negative ion is except Formaldehyde as Additives 5-20 part, nanometer polymer tiny balloon 40-100 part, bamboo vinegar liquid 10-20 part, water 0-350 part, wherein nanometer polymer tiny balloon, bamboo vinegar liquid are by weight than being 3: 1 compositions.
The present invention also provides a kind of bamboo charcoal odor-elimination except the formaldehyde-latex lacquer, one-tenth by following weight part is grouped into: water-base resin 150-350 part, defoamer 1-3 part, sanitas 1-2 part, dispersion agent 5-8 part, pigment 100-250 part, filler 150-350 part, nano thickening agent 5-8 part, flow agent 3-6 part, the nano inorganic negative ion is except Formaldehyde as Additives 8-15 part, nanometer polymer tiny balloon 40-60 part, bamboo vinegar liquid 10-20 part, water 160-350 part, wherein nanometer polymer tiny balloon, bamboo vinegar liquid are by weight than being 3: 1 compositions.
Wherein said water-base resin is the cinnamic acrylic ester emulsion; core-shell structure in its synthetics; utilize water to be external plasticizer; do not need to add better film forming of any film coalescence aid, adopt special protective colloid, have excellent freeze-thaw resistance; do not need to add frostproofer; and through three vacuum diaphragm purifying treatment, free monomer is few in synthetic, and smell is light.
Described defoamer is selected from two kinds in polysiloxane-polyether copolymer emulsion class, polypropylene glycols, polyoxyethylene glycol-hydrophobic solid-polysiloxane mixture class or the mineral oil base class.
Described sanitas is selected from 2-(4-thiazolyl) benzoglyoxaline, isopropyl methyl isothiazolinone or organic bromine synthetics.
Described dispersion agent is selected from sodium polyacrylate salt, modified polypropene acid solution class or modified polycarboxylic acid salt.
Described pigment is Rutile type Titanium Dioxide;
Described filler is selected from two or more in calcined kaolin, water-ground limestone, diatomite, talcum powder, wollastonite or the process white.
Described nano thickening agent is nano fumed silica or Natvosol.
Described flow agent is selected from cross-linking organosilicon polyoxyalkylene acrylate lipin polymer, dimethyl polysiloxane emulsion or polysiloxane-polyether copolymer.
Described nano inorganic negative ion is the nano rare earth element mixture except Formaldehyde as Additives.The electronics that shifts in this product utilization rare earth element variation of valence process activates and participates in photochmeical reaction, and the reduction water molecules is formed and spent, and promotes hydroxyl radical free radical to produce.Because hydroxyl radical free radical has very strong oxidation capacity, but decomposing organic matter, thus can make indoor formaldehyde and volatile organic matter (VOC) isoreactivity decomposing gas.
Described nanometer polymer tiny balloon is polymethyl acrylic acid-divinylbenzene tiny balloon, and its particle diameter is 50-150nm, its nano level tiny rule and uniformly porosity can active adsorption formaldehyde, VOC isopolarity material.
Described bamboo vinegar liquid can directly be bought on market, has in the market the producer of more supply bamboo vinegar liquid, needs preferred color of choice shallow transparent, the high-quality bamboo vinegar liquid of smell empty talk.This material is in the process that bamboo wood is made charcoal, collect the gas that bamboo wood produces in pyrolytic decomposition, and this gas processed by the method for cooling, precipitation, filtration, distillation, adsorption filtration at normal temperatures, remove impurity, obtain pure transparent liquid, have the deodorizing antibiotic effect, and effectively activating negative ion is strengthened the objectionable impuritiess such as its degradation of formaldehyde except Formaldehyde as Additives rare earth elements variation of valence.
The present invention also provides bamboo charcoal odor-elimination to remove the preparation method of formaldehyde-latex lacquer, comprises the steps:
1) nanometer polymer tiny balloon, bamboo vinegar liquid are mixed by weight 3: 1 ratio, stir 20-30h, make bamboo vinegar liquid infiltrate into tiny balloon inside, for subsequent use;
2) water, sanitas, Ricinate and defoamer are mixed, stir;
3) add pigment and filler, under the vacuum state below the high speed dispersion to 50 micron;
4) add water-base resin, nano-negative ion removes Formaldehyde as Additives, flow agent, and thickening material stirs, and then adds the mixed solution for subsequent use that the first step is done, censorship.
Bamboo charcoal odor-elimination of the present invention is applicable to brush except the formaldehyde-latex lacquer, and roller coating and spraying during coating decoration, can add an amount of water adjusting viscosity as the case may be.
Bamboo charcoal odor-elimination of the present invention except the formaldehyde-latex lacquer principle of work and power is:
Adopt high temperature carbonization high mountain bamboo charcoal to obtain bamboo charcoal solution (bamboo vinegar liquid), utilize the character of its oleophilic drainage, it is inner under agitation to make bamboo vinegar liquid infiltrate into the polymer nanocomposite tiny balloon, form the embedding structure, by the embedding effect, when the emulsion paint drying and volatilizing, stoped bamboo vinegar liquid to volatilize with moisture.
The nanometer polymer tiny balloon is polymethyl acrylic acid-divinylbenzene tiny balloon, and its particle diameter is 50-150nm, its nano level tiny rule and uniformly porosity can the active adsorption room in formaldehyde, VOC isopolarity objectionable impurities;
Utilize the composite nano inoganic negative ion to change except Formaldehyde as Additives rare earth element valence state when temperature and humidity changes, strengthened the release efficiency that is coated on the inner bamboo vinegar liquid of polymer nanocomposite tiny balloon.Bamboo vinegar liquid discharges from the embedding structure, utilize the activity of bamboo vinegar liquid to strengthen the activated nano negative ion except Formaldehyde as Additives rare earth elements variation of valence, utilize the electronics that shifts in the rare earth element variation of valence process to activate and participate in photochmeical reaction, the reduction water molecules is formed and is spent, and promotes hydroxyl radical free radical to produce;
Because hydroxyl radical free radical has very strong oxidation capacity, but decomposing organic matter, thus can effectively absorb degraded to indoor formaldehyde and volatile organic matter (VOC) isoreactivity objectionable impurities.Because bamboo vinegar liquid is covered by in the cavity of nanometer polymer tiny balloon, remove the rate of volatilization that Formaldehyde as Additives rare earth element valence state when temperature and humidity changes changes to control bamboo vinegar liquid by the composite nano inoganic negative ion, can bring into play the effect of bamboo vinegar liquid the long period;
This product adopts special core-shell structure cinnamic acrylic ester emulsion; utilize water to be external plasticizer; do not need to add better film forming of any film coalescence aid; adopt special protective colloid; has excellent freeze-thaw resistance; do not need to add frostproofer; and through three vacuum diaphragm purifying treatment, free monomer is few in synthetic, and smell is light; can greatly reduce formaldehyde after this product brushing with this emulsion configuration; VOC is to people's injury, do not need the long-time ventilation room that " dries in the air ", can accomplish brushing on the same day; move in every other day, greatly shorten and move in the time.
Bamboo charcoal odor-elimination of the present invention has following beneficial effect except formaldehyde-latex lacquer and preparation method thereof: bamboo charcoal odor-elimination of the present invention is contained on metope and the timber except the formaldehyde-latex lacquer can be coated with, it is light that paint film has a smell, VOC is low, and opacifying power is good, and sticking power is good, the characteristics such as washable wiping, possess simultaneously the objectionable impuritiess such as the formaldehyde of elimination, benzene, and cost is low, application property is good, environmental-protecting performance is good, is a with ornamental, functional, the perfect product that merges of the feature of environmental protection three large themes.The invention has the advantages that, the paint film environment-protecting asepsis, and have sustainability in effect.
Embodiment
Following examples are used for explanation the present invention, should not be used for limiting the scope of the invention.
The below is in order to illustrate that raw material of the present invention has availability to the buying situation of various raw materials, and can not do restriction to composition of the present invention:
Described water-base resin is the cinnamic acrylic ester emulsion, and the water-base resin that the present invention adopts can be selected from the cinnamic acrylic ester emulsion ECO560 of German BASF, and solids content is 48 ± 1%, second-order transition temperature is 0 ℃, minimum film-forming temperature is-2 ℃, and pH is 7-9, and proportion is 1.06g/ml.Perhaps the Shanghai Ahmedabad is rich in the cinnamic acrylic ester emulsion RS-936W of limit company, and solids content is 48.5 ± 1%, and second-order transition temperature is 1 ℃, and minimum film-forming temperature is-0 ℃, and pH is 7-9, and proportion is 1.05g/ml.Core-shell structure in its synthetics; utilize water to be external plasticizer; do not need to add better film forming of any film coalescence aid; adopt special protective colloid; have excellent freeze-thaw resistance, do not need to add frostproofer, and in synthetic through three vacuum diaphragm purifying treatment; free monomer is few, and smell is light.
Described defoamer is selected from polysiloxane-polyether copolymer emulsion class, polypropylene glycols, in polyoxyethylene glycol-hydrophobic solid-polysiloxane mixture class or the mineral oil base class two kinds can adopt the A10 (nano polysilicon oxygen alkane-copolyether emulsion class) of U.S. Kening Co.,Ltd, the SN-154 of Kening Co.,Ltd (polypropylene glycols), the BYK024 (polyoxyethylene glycol-hydrophobic solid-polysiloxane mixture class) that adopts chemical (Asia-Pacific) private limited partnership of German Bi Ke to produce, the Foamster309A (mineral oil base class) that adopts sea, Shenzhen river chemical industry company limited to produce.
Described sanitas is selected from 2-(4-thiazolyl) benzoglyoxaline, isopropyl methyl isothiazolinone or organic bromine synthetics, Nipacide GSF (organic bromine synthetics) such as Clariant company, this product high-efficiency broad spectrum does not contain formaldehyde, meets the requirement of EN71.
Described dispersion agent is selected from sodium polyacrylate salt, modified polypropene acid solution class or modified polycarboxylic acid salt.Can adopt the commercially available prod, the Hydropalat 640A (sodium polyacrylate salt) that produces such as river, Shenzhen sea chemical industry company limited, the Sokalan PA30CL (modified polycarboxylic acid salt) that can adopt TEGO Dispers750W (modified polypropene acid solution class) that the high chemical industry of German enlightening company limited produces, can adopt German BASF chemical industry company limited to produce.
Described pigment is Rutile type Titanium Dioxide;
Described filler is selected from two or more in calcined kaolin, water-ground limestone, diatomite, talcum powder, wollastonite or the process white.
Described nano thickening agent is nano fumed silica class or Natvosol.For example the nano fumed silica powder of Shenzhen nano development in science and technology company limited production, the nano fumed silica powder of Zhejiang Province Yuda Chemical Co., Ltd also can adopt the Asia to stride the Natvosol 250MBR of dragon.
Described flow agent is selected from cross-linking organosilicon polyoxyalkylene acrylate lipin polymer, dimethyl polysiloxane emulsion or polysiloxane-polyether copolymer class.For example the flow agent RM-2020 of ROHM AND HAAS (polysiloxane-polyether copolymer type) versatility is good, does not contain APEO, does not contain organic solvent.
Described nano inorganic negative ion is the nano rare earth element mixture of energy releasing negative oxygen ion except Formaldehyde as Additives.As the inorganic negative ion of TZY-02 composite Nano of the lithification worker company limited in sky, Beijing except the inorganic negative ion of RN-088 composite Nano of the bright such chemical company limited of Formaldehyde as Additives or Beijing except Formaldehyde as Additives etc.
Described nanometer polymer tiny balloon is polymethyl acrylic acid-divinylbenzene tiny balloon, and its particle diameter is 50-150nm, and its nano level tiny rule and uniform porosity can active adsorption formaldehyde, VOC isopolarity material.For example can be the product of Shenzhen Dynanonic Co., Ltd..
Described bamboo vinegar liquid preferred color of choice is shallow transparent, and the bamboo vinegar liquid of smell empty talk is available from the product of Suichang, Zhejiang Province name health charcoal industry company limited.
Embodiment 1
1, component:
BASF cinnamic acrylic ester emulsion ECO560 340g, the peaceful defoamer SN-1541g of section, the peaceful defoamer A-10 1.5g of section, Clariant Liquid BPF ipacide GSF 1.5g, enlightening high score powder TEGO Dispers750W 6g, the Rutile type Titanium Dioxide R-706 250g of pigment Du Pont, filler water-ground limestone 100g, filler calcined kaolin 80g, nano nano fumed silica powder 6g, ROHM AND HAAS flow agent RM-20206g, TZY-02 nano inorganic negative ion is except Formaldehyde as Additives 15g, polymethyl acrylic acid-divinylbenzene tiny balloon 60g, bamboo vinegar liquid 20g, water 193g.
2, preparation method:
1) polymethyl acrylic acid-divinylbenzene tiny balloon, bamboo vinegar liquid are mixed by weight 3: 1 ratio, stir 24h, make bamboo vinegar liquid infiltrate into tiny balloon inside, for subsequent use;
2) water, Clariant Liquid BPF ipacide GSF, enlightening high score powder TEGODispers750W and Ke Ning defoamer A-10 are mixed, stir;
3) add pigment Du Pont's rutile titanium white powder and filler water-ground limestone, under the vacuum state below the high speed dispersion to 50 micron;
4) add BASF cinnamic acrylic ester emulsion ECO560, TZY-02, ROHM AND HAAS flow agent RM-2020, the nano fumed silica class stirs;
5) add the mixed solution for subsequent use that the first step is done, stir censorship.
Embodiment 2
1, component:
BASF cinnamic acrylic ester emulsion ECO560 280g, the peaceful defoamer SN-1541g of section, the peaceful defoamer A-10 1.5g of section, Clariant Liquid BPF ipacide GSF 1.5g, enlightening high score powder TEGO Dispers750W 6g, filler water-ground limestone 100g, filler calcined kaolin 70g, the rutile titanium white powder R-706 210g of pigment Du Pont, nano nano fumed silica powder 6g, flow agent RM-2020 5g, the nano inorganic negative ion is except Formaldehyde as Additives 12g, polymethyl acrylic acid-divinylbenzene tiny balloon nanometer polymer tiny balloon 60g, bamboo vinegar liquid 20g, water 227g.
2, preparation method:
1) polymethyl acrylic acid-divinylbenzene tiny balloon, bamboo vinegar liquid are mixed by weight 3: 1 ratio, stir 24h, make bamboo vinegar liquid infiltrate into tiny balloon inside, for subsequent use;
2) water, Clariant Liquid BPF ipacide GSF, enlightening high score powder TEGODispers750W, the peaceful defoamer A-10 of section and Ke Ning defoamer SN-154 are mixed, stir;
3) add the pigment rutile titanium white powder R-706 of Du Pont, filler water-ground limestone and calcined kaolin, under the vacuum state below the high speed dispersion to 50 micron;
4) add BASF cinnamic acrylic ester emulsion ECO560, nano-negative ion removes Formaldehyde as Additives, flow agent RM-2020, and nano nano fumed silica powder stirs;
5) add the mixed solution for subsequent use that the first step is done, stir; Censorship.
Embodiment 3
1, component:
BASF cinnamic acrylic ester emulsion ECO560240g, defoamer BYK024 1g, defoamer SN154 1.5g, Liquid BPF ipacide GSF 1.5g, dispersion agent BASF SokalanPA30C 6g, the rutile titanium white powder R-706 180g of pigment Du Pont, filler water-ground limestone 160g, filler calcined kaolin 80g, Natvosol 250MBR 3g, flow agent RM-2020 6g, the nano inorganic negative ion is except Formaldehyde as Additives 15g, polymethyl acrylic acid-divinylbenzene tiny balloon 54g, bamboo vinegar liquid 18g, water 234g.
2, preparation method:
1) polymethyl acrylic acid-divinylbenzene tiny balloon, bamboo vinegar liquid are mixed by weight 3: 1 ratio, stir 24h, make bamboo vinegar liquid infiltrate into tiny balloon inside, for subsequent use;
2) water, Liquid BPF ipacide GSF, dispersion agent BASF Sokalan PA30C, defoamer BYK024 and defoamer SN154 are mixed, stir;
3) add pigment Du Pont rutile titanium white powder, filler water-ground limestone and calcined kaolin, under the vacuum state below the high speed dispersion to 50 micron;
4) add BASF cinnamic acrylic ester emulsion ECO560, nano-negative ion removes Formaldehyde as Additives, flow agent RM-2020, and thickening material Natvosol 250MBR stirs;
5) add the mixed solution for subsequent use that the first step is done, stir; Censorship.
Embodiment 4
1, component:
The Shanghai Ahmedabad is rich in the cinnamic acrylic ester emulsion RS-936W 180g of limit company, defoamer BYK024 1g, defoamer A-10 1.5g, Liquid BPF ipacide GSF 1.5g, dispersion agent BASF Sokalan PA30C 6g, the rutile titanium white powder R-706 150g of pigment Du Pont, filler water-ground limestone 180g, filler calcined kaolin 100g, Natvosol 250MBR 4g, flow agent RM-2020 6g, the nano inorganic negative ion is except Formaldehyde as Additives 12g, polymethyl acrylic acid-divinylbenzene tiny balloon 48g, bamboo vinegar liquid 16g, water 294g.
2, preparation method:
1) polymethyl acrylic acid-divinylbenzene tiny balloon, bamboo vinegar liquid are mixed by weight 3: 1 ratio, stir 24h, make bamboo vinegar liquid infiltrate into tiny balloon inside, for subsequent use;
2) water, Liquid BPF ipacide GSF, dispersion agent BASF Sokalan PA30C, defoamer A-10 and defoamer BYK024 are mixed, stir;
3) add pigment Du Pont rutile titanium white powder, filler water-ground limestone and filler calcined kaolin, under the vacuum state below the high speed dispersion to 50 micron;
4) add the cinnamic acrylic ester emulsion RS-936W that the Shanghai Ahmedabad is rich in limit company, nano-negative ion removes Formaldehyde as Additives, flow agent RM-2020, and thickening material Natvosol 250MBR stirs;
5) add the mixed solution for subsequent use that the first step is done, stir censorship.
Embodiment 5
1, component:
The Shanghai Ahmedabad is rich in the cinnamic acrylic ester emulsion RS-936W 150g of limit company, defoamer SN154 1g, defoamer A-10 1.5g, Liquid BPF ipacide GSF 1g, dispersion agent BASF Sokalan PA30C 6g, the rutile titanium white powder R-706 120g of pigment Du Pont, filler water-ground limestone 250g, filler calcined kaolin 100g, Natvosol 250MBR 4.5g, flow agent RM-2020 4g, the nano inorganic negative ion is except Formaldehyde as Additives 10g, polymethyl acrylic acid-divinylbenzene tiny balloon 45g, bamboo vinegar liquid 15g, water 291g.
2, preparation method:
1) polymethyl acrylic acid-divinylbenzene tiny balloon, bamboo vinegar liquid are mixed by weight 3: 1 ratio, stir 24h, make bamboo vinegar liquid infiltrate into tiny balloon inside, for subsequent use;
2) water, Liquid BPF ipacide GSF, dispersion agent BASF Sokalan PA30C, defoamer A-10 and defoamer SN154 are mixed, stir;
3) add pigment Du Pont's rutile titanium white powder and filler water-ground limestone and filler calcined kaolin, under the vacuum state below the high speed dispersion to 50 micron;
4) add the cinnamic acrylic ester emulsion RS-936W that the Shanghai Ahmedabad is rich in limit company, nano-negative ion removes Formaldehyde as Additives, flow agent RM-2020, and thickening material Natvosol 250MBR stirs;
5) add the mixed solution for subsequent use that the first step is done, stir censorship.
Experimental example 1
Main quality and technical index such as following table (table 1) that the bamboo charcoal odor-elimination of embodiment 1 gained coats with lacquer except formaldehyde-latex:
Table 1
Experimental example 2
Embodiment 2 makes main quality and technical index such as the following table (table 2) that bamboo charcoal odor-elimination coats with lacquer except formaldehyde-latex:
Table 2
Experimental example 3
Main quality and technical index such as following table (table 3) that the bamboo charcoal odor-elimination of embodiment 3 gained coats with lacquer except formaldehyde-latex:
Table 3:
Experimental example 4
Main quality and technical index such as following table (table 4) that the bamboo charcoal odor-elimination of embodiment 4 gained coats with lacquer except formaldehyde-latex:
Table 4
Experimental example 5
Main quality and technical index such as following table (table 5) that the bamboo charcoal odor-elimination of embodiment 5 gained coats with lacquer except formaldehyde-latex:
Table 5
Experimental example 6: index determining
1, environmental protection index
According to national standard, embodiment of the invention 1-5 gained bamboo charcoal odor-elimination except the comparison of formaldehyde-latex lacquer with the clean odor interior wall latex paint environmental protection index of a certain line brand of prior art production, be the results are shown in following table (table 6).
Table 6: environmental protection index relatively
This shows: compare with the generic latex lacquer, the bamboo charcoal odor-elimination of embodiment of the invention 1-5 preparation coats with lacquer Free-formaldehyde, volatile organic compounds, benzene, toluene, ethylbenzene, dimethylbenzene and soluble heavy metal equal size all well below national standard except formaldehyde-latex.
2, the smell resolution time relatively
The smell resolution time that embodiment of the invention 1-5 gained bamboo charcoal odor-elimination removes the generic latex lacquer of formaldehyde-latex lacquer and prior art production compares:
Experiment arranges: at a 30m
2Square metre airtight room in, put into respectively 71 cubic metre iron sheet box, stay two ventilation openings at each box, keep ventilation state, wherein 1 not mopping of box gives over to the zero standard sample, and all the other 6 boxes are put into respectively and brushed the 0.5m that generic latex is coated with lacquer and five kinds of bamboo charcoal odor-eliminations of this patent scheme 1-5 coat with lacquer except formaldehyde-latex
2Two on model is put into rear per four hours from ventilation opening news once, until ask in the box till the flavor that holds one's breath, judges its clean flavor effect by the speed that reaches the smell resolution time.
Concrete outcome sees Table 7
Table 7: the smell resolution time relatively
| 0 hour | 4 hours | 8 hours | 12 hours | 16 hours | 20 hours | 24 hours | |
| The generic latex lacquer | Very heavy | Very heavy | Heavier | Heavier | Heavier | Heavier | Heavier |
| Example 1 emulsion paint | Heavier | Lighter | Light | Extremely light | Substantially without | Nothing | Nothing |
| Example 2 emulsion paints | Heavier | Lighter | Light | Extremely light | Substantially without | Nothing | Nothing |
| Example 3 emulsion paints | Heavier | Lighter | Light | Extremely light | Substantially without | Nothing | Nothing |
| Example 4 emulsion paints | Lighter | Light | Extremely light | Substantially without | Nothing | Nothing | Nothing |
| Example 5 emulsion paints | Lighter | Light | Extremely light | Substantially without | Nothing | Nothing | Nothing |
| Blank box | Nothing | Nothing | Nothing | Nothing | Nothing | Nothing | Nothing |
This shows: generic latex lacquer taste after brushing 24 hours is still very heavy, and five kinds of bamboo charcoal odor-eliminations that this patent embodiment 1-5 prepares are being brushed basic insipidness in 20 hours except the formaldehyde-latex lacquer, can reach to brush the same day fully to move in every other day.
3, the dissipation concentration ratio of formaldehyde, ammonia and the benzene of the generic latex lacquer produced except formaldehyde-latex lacquer and prior art of embodiment of the invention 1-5 gained bamboo charcoal odor-elimination is:
Experiment arranges: put into respectively 71 cubic metre iron sheet box in one 30 square metres airtight room, wherein 1 not mopping of box gives over to the zero standard sample, and all the other 6 boxes are put into respectively and brushed the 0.5m that generic latex is coated with lacquer and five kinds of bamboo charcoal odor-eliminations of this patent scheme 1-5 coat with lacquer except formaldehyde-latex
2Four on model injects respectively certain density formaldehyde in 7 detection cases, and starting point concentration in 7 casees and 24 hours are measured respectively in sealing behind the VOC (benzene and ammonia), and 48 hours, 96 hours concentration.
Concrete outcome sees Table 8.
Table 8: the dissipation concentration ratio of formaldehyde, ammonia and benzene
This shows: after brushing 96 hours, the density loss of the objectionable impuritiess such as formaldehyde, benzene and ammonia of blank sample and generic latex lacquer seldom, rate of descent all is lower than 10%; Five kinds of bamboo charcoal odor-eliminations that embodiment of the invention 1-5 prepares remove the elimination factor of formaldehyde-latex lacquer formaldehyde behind brushing 96h more than 66.7%, and the elimination factor of ammonia is more than 70.3%, and the elimination factor of benzene is more than 80.6%, far above blank sample and generic latex lacquer.
This shows that bamboo charcoal odor-elimination provided by the invention has good elimination formaldehyde, benzene, the function of the objectionable impuritiess such as ammonia except the formaldehyde-latex lacquer.
Although, above used general explanation, embodiment and test, the present invention is described in detail, on basis of the present invention, can make some modifications or improvements it, and this will be apparent to those skilled in the art.Therefore, these modifications or improvements all belong to the scope of protection of present invention without departing from theon the basis of the spirit of the present invention.
Claims (7)
1. a bamboo charcoal odor-elimination is except the formaldehyde-latex lacquer, it is characterized in that, this emulsion paint is grouped into by the one-tenth of following weight part: water-base resin 100-400 part, defoamer 1-5 part, sanitas 1-5 part, dispersion agent 1-10 part, pigment 100-300 part, filler 100-400 part, nano thickening agent 1-10 part, flow agent 1-10 part, the nano inorganic negative ion is except Formaldehyde as Additives 5-20 part, nanometer polymer tiny balloon 40-100 part, bamboo vinegar liquid 10-20 part, water 0-350 part, nanometer polymer tiny balloon wherein, than being the 3:1 composition, described water-base resin is the cinnamic acrylic ester emulsion to bamboo vinegar liquid by weight, and described nanometer polymer tiny balloon is polymethyl acrylic acid-divinylbenzene tiny balloon, its particle diameter is 50-150nm, and described nano inorganic negative ion is the nano rare earth mixture of energy releasing negative oxygen ion except Formaldehyde as Additives.
2. bamboo charcoal odor-elimination according to claim 1 is except the formaldehyde-latex lacquer, it is characterized in that, this emulsion paint is grouped into by the one-tenth of following weight part: water-base resin 150-350 part, defoamer 1-3 part, sanitas 1-2 part, dispersion agent 5-8 part, pigment 100-250 part, filler 150-350 part, nano thickening agent 5-8 part, flow agent 3-6 part, the nano inorganic negative ion is except Formaldehyde as Additives 8-15 part, nanometer polymer tiny balloon 40-60 part, bamboo vinegar liquid 10-20 part, water 160-350 part, wherein nanometer polymer tiny balloon, bamboo vinegar liquid are by weight than forming for 3:1.
3. bamboo charcoal odor-elimination according to claim 1 and 2 is except the formaldehyde-latex lacquer, it is characterized in that described defoamer is selected from two kinds in nano polysilicon oxygen alkane-copolyether emulsion class, polypropylene glycols, polyoxyethylene glycol-hydrophobic solid-polysiloxane mixture class or the mineral oil base class.
4. bamboo charcoal odor-elimination according to claim 1 and 2 is characterized in that except the formaldehyde-latex lacquer described dispersion agent is selected from sodium polyacrylate salt, modified polypropene acid solution class or modified polycarboxylic acid salt.
5. bamboo charcoal odor-elimination according to claim 1 and 2 is characterized in that except the formaldehyde-latex lacquer described pigment is Rutile type Titanium Dioxide; Described filler is selected from two or more in calcined kaolin, water-ground limestone, diatomite, talcum powder, wollastonite or the process white.
6. bamboo charcoal odor-elimination according to claim 1 and 2 is characterized in that except the formaldehyde-latex lacquer described flow agent is selected from cross-linking organosilicon polyoxyalkylene acrylate lipin polymer, dimethyl polysiloxane emulsion or polysiloxane-polyether copolymer class.
7. one kind prepares each described bamboo charcoal odor-elimination of claim 1-6 except the method for formaldehyde-latex lacquer, it is characterized in that, comprises the steps:
1) nanometer polymer tiny balloon, bamboo vinegar liquid are mixed by weight the ratio of 3:1, stir 20-30h, make bamboo vinegar liquid infiltrate into tiny balloon inside, for subsequent use;
2) water, sanitas, Ricinate and defoamer are mixed, stir;
3) add pigment and filler, under the vacuum state below the high speed dispersion to 50 micron;
4) add core-shell structure water-base resin, nano-negative ion except Formaldehyde as Additives, flow agent, thickening material, stir, add the mixed solution for subsequent use that the first step is done, censorship.
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| CN102277044B (en) * | 2011-07-12 | 2013-01-09 | 北京展辰化工有限公司 | Bamboo charcoal odor-removing antibacterial emulsion paint and preparation method thereof |
| CN103015660B (en) * | 2012-12-06 | 2015-03-11 | 杭州奥普卫厨科技有限公司 | Pinch plate with formaldehyde removal and air purification functions |
| CN105086717A (en) * | 2014-05-13 | 2015-11-25 | 济南翠宝涂料有限公司 | Latex paint and production technology |
| CN103980769A (en) * | 2014-05-16 | 2014-08-13 | 蒋宏宝 | Formaldehyde removal emulsion paint |
| CN105086534A (en) * | 2014-10-30 | 2015-11-25 | 合肥蓝天家具制造有限责任公司 | Coloring paint for hard fiberboard |
| CN104559390A (en) * | 2015-01-23 | 2015-04-29 | 江苏统帅涂料有限公司 | Synthetic latex paint powder |
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| CN107118686A (en) * | 2017-06-28 | 2017-09-01 | 合肥博之泰电子科技有限公司 | A kind of household electrical appliance coatings and preparation method thereof |
| CN107955481A (en) * | 2017-12-25 | 2018-04-24 | 谢小坚 | A kind of high-performance anti-stain latex paint compositions of low smell decomposable asymmetric choice net formaldehyde and its preparation method and application |
| CN108467645A (en) * | 2018-04-09 | 2018-08-31 | 合肥聪亨新型建材科技有限公司 | A kind of interior wall insulating mold coating and preparation method thereof |
| CN109593418A (en) * | 2018-10-26 | 2019-04-09 | 惠州市强茂化工科技有限公司 | Polyacrylate aqueous latex paint and preparation method thereof |
| CN111534176A (en) * | 2020-06-02 | 2020-08-14 | 王瑞勤 | Emulsion paint capable of efficiently decomposing formaldehyde and preparation method thereof |
| CN111729488A (en) * | 2020-06-20 | 2020-10-02 | 苏州赛恩环境科技有限公司 | Micromolecular amino formaldehyde scavenger and preparation method thereof |
| CN114106264A (en) * | 2021-11-24 | 2022-03-01 | 天津工业大学 | Polyester modified organic silicon coating leveling agent and preparation method thereof |
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| CN101671509B (en) * | 2009-09-15 | 2011-08-24 | 北京展辰化工有限公司 | Emulsion paint for preventing mosquitoes and flies and preparation method thereof |
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Address after: 101105 Beijing Tongzhou District Yongle Economic Development Zone Patentee after: Beijing Zhan Chen novel material company limited Patentee after: CHINA ZHANCHEN PAINTS GROUP LTD. Patentee after: Shanghai Zhanchen Paint Co., Ltd. Address before: 101105 Beijing Tongzhou District Yongle Economic Development Zone Patentee before: Beijing Zhanchen Chemical Industry Co., Ltd. Patentee before: Zhanchen Coatings Group Co., Ltd. Patentee before: Shanghai Fuchen Chemical Co., Ltd. |
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Effective date of registration: 20200106 Address after: 457000 intersection of Dingsheng road and Tianrong street, Puyang Industrial Park, Puyang City, Henan Province Patentee after: Puyang zhanchen New Material Co., Ltd Address before: 101105 Yongle Economic Development Zone, Beijing, Tongzhou District Co-patentee before: CHINA ZHANCHEN PAINTS GROUP LTD. Patentee before: Beijing Zhan Chen novel material company limited Co-patentee before: Shanghai Zhanchen Paint Co., Ltd. |