CN1313549C - Biological multfunction coating - Google Patents
Biological multfunction coating Download PDFInfo
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- CN1313549C CN1313549C CNB2004100827078A CN200410082707A CN1313549C CN 1313549 C CN1313549 C CN 1313549C CN B2004100827078 A CNB2004100827078 A CN B2004100827078A CN 200410082707 A CN200410082707 A CN 200410082707A CN 1313549 C CN1313549 C CN 1313549C
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Abstract
The present invention belongs to biological function paint which is prepared by adopting a grinding dispersion method for standby. Water in a prescription and solutions of dispersing agents, film-forming agents, mildew inhibitors, levelling agents, etc. are added into the container and are uniformly stirred, and then color filling materials are added and uniformly stirred at a low speed; afterwards, high-speed dispersion is carried out, and synthetic resin emulsion, biological function materials, thickening agents and defoaming agents are added into the container and are stirred. The obtained paint has favorable performance, and the sterilizing rate of the biological function paint is larger than 99% to colibacillosis and staphylococcus aureus; the deodorizing rate of the present invention is larger than 95% to methanal, ammonia gas and hydrogen sulphide, and the removing rate of the biological function paint is larger than 90% to the methanal, a benzene series and TVOC; and the biological function paint has the advantages of super hydrophilicity, self cleaning and water contacting angle of larger than 90 degrees.
Description
Technical field
The invention belongs to a kind of biological multfunction coating, be meant a kind of coating that is applied to inner wall of building and exterior wall especially.
Background technology
Along with science and technology development and growth in the living standard, people have been placed on critical role with health quality gradually, particularly the environment that daily institute is lived and works has proposed new standard, and the Air quality of purification and pollution-free green environmental protection become the products characteristics of next stage.The application of new bio functional paint has solved consumer demand.Aspect living environment, Air quality also is the problem that people are concerned about most.Atmospheric pollution is the big source of pollution of the first in the world, studies have shown that, buildings indoor pollution substrate concentration is outdoor 30～100 times, finds to have the room air of serious harm health in the world in 30% the buildings.Toxic substance in family's package material is the major reason that causes indoor pollution.Add that summer, people relied on air-conditioning temperature-reducing more, the room ventilated situation is poor, and the concentration of objectionable impurities is higher.Live in the relatively poor environment of Air quality, very big to the harm of HUMAN HEALTH, such as sulfurous gas, formaldehyde etc., these materials can exciting eyes, nose, throat and skin, cause shed tears, symptoms such as cough, sneeze.More serious, in the medium-term and long-term life of the air that pollutes, can cause that also respiratory function descends, respiratory symptom increases the weight of, what have also can cause diseases such as chronic bronchitis, bronchial asthma, pulmonary emphysema, and lung cancer, nasopharyngeal carcinoma morbidity also can increase to some extent.In addition, in indoor environment, particularly in the environment that improper ventilation, personnel crowd, some pathogenic microorganisms by airborne transmission, infect Susceptible population easily.Respiratory infectious diseases such as some common viruses, bacterial disease such as influenza, measles, tuberculosis all can be by air in indoor propagation.At present, The Surroundings in Cities pollutes and aggravates, and wherein dust pollution, gas contamination are particularly serious.External wall (especially Highrise buildings) as the main landscape in city is being subjected to more and more serious erosion.The routine building outer wall coating peels off easily with stained, and glass curtain wall or ceramic tile veneer can bring light pollution, increase buildings to conduct oneself with dignity, exist problems such as potential safety hazard again.21 century ideal exterior wall protection and finishing material should have good water-repellancy, the permeability to water vapour, anti-ultraviolet function and clean appearance.As modernized metropolis, exploitation self-cleaning function external wall nano paint can not only effectively be protected building, increase the service life, and can also improve city image.
Summary of the invention
The invention provides a kind of biological multfunction coating of using building inside and outside wall, to solve the problem of present IAQ (indoor air quality) difference and exterior wall heavy contamination.
The technical scheme that the present invention takes is: biological multfunction coating, and interior wall coating is formulated by described weight ratio by following component:
Water 200～330
Dispersion agent 8～16
Propylene glycol 5～10
Sanitas 1～3
Wetting agent 1～9
Color stuffing 270～400
Biofunctional materials 30～100
Resin emulsion 130～230
Solidifying agent 0～10
Defoamer 1～4
Rheological agent 1～4
Thickening material 5～31
Wherein said Biofunctional materials is a nano-TiO
2, nanometer SiO
2With the nano-ZnO mixture; Color stuffing is several mixing in pigment, fine particle calcium carbonate, kaolin, the talcum powder, and resin emulsion is acrylate and vinyl acetate emulsion, benzene emulsion or pure acrylic emulsion, and dispersion agent, wetting agent, flow agent etc. are the water-borne coatings accessory ingredient of in common use.
Exterior coating is formulated by described weight ratio by following component:
Exterior coating is prepared by described weight ratio by following component:
Water 150～300
Sanitas 1～3
Dispersion agent 0～12
Defoamer 1～8
Color stuffing 290～560
Wetting agent 1～4
Solidifying agent 10～16
Ethylene glycol 10～21
Propylene glycol 0～26
He blade profile emulsion 300～520
Thickening material 3～10
Biofunctional materials 15～30
Wherein said Biofunctional materials is a nano-TiO
2With nanometer SiO
2Mixture; Color stuffing is several mixing in pigment, fine particle calcium carbonate, kaolin, the talcum powder, and dispersion agent, wetting agent, flow agent etc. are the water-borne coatings accessory ingredient of in common use.
The method for producing coating production that the employing of biological multfunction coating of the present invention is general:
It is standby to adopt the grinding dispersion method to prepare Biofunctional materials, water in the prescription is added container, the even color stuffing stirring at low speed that also adds successively of solution such as dispersion agent, membrane-forming agent, mould inhibitor, flow agent adding container for stirring is even, carry out high speed dispersion afterwards again, again synthetic resin emulsion, Biofunctional materials, thickening material, defoamer are added container for stirring.
This technology mainly is applied energy exchange principle and photocatalysis principle, forms to be catalyzer, to be the energy exchange platform of carrier with coating by external substance.
The technology ultimate principle is, by with suitable Biofunctional materials (nano-TiO
2, SiO
2Deng) add in the inner, external wall coating system, the coating that makes is after the stimulation of induction external environment, have the polymer generation isomerization reaction of responsive side group by material self, polymer polarity is changed, under the effect of other energy (as human-body biological radiating capacity, luminous energy etc.), produce the super-oxide and the hydroxyl free radical of active oxygen, the oxidation capacity that it is superpower, can destroy the cytolemma of cell, tenuigenin is run off and death, solidify the protein of virus, suppress the activity of virus.Hydroxyl free radical can be accelerated the decomposition of organic substance, gas simultaneously, with airborne obnoxious flavour, as formaldehyde, benzene, ammonia, total volatile organism etc., resolves into harmless carbonic acid gas and water.
Exterior wall self-cleaning clean aspect, principle is selected for use and modification by the inorganic particulate material of special construction and pattern, make coating in the drying and forming-film process, can form the recessed-convex looks of microcosmic at coatingsurface, this microcosmic coatingsurface with recessed-convex looks both can make dust granule be vacant state attached to coatingsurface, the contact angle of water and coatingsurface is increased greatly, greater than 90 °, help the globule tumbling at coatingsurface.Finally make the contaminative particulate of piling up or adsorbing under the washing away of wind and rain, can break away from coatingsurface, reach self-cleaning purpose.
Beneficial effect of the present invention and advantage:
This coating can have sterilization, produces negative ion, from the net effect of clean effect, and stronger resistance to soiling, weathering resistance and security are arranged, human body is not had any stimulation.
To colibacillary sterilization rate is＞98%, is＞98% to the sterilization rate of streptococcus aureus; 2, the deodorizing rate of PARA FORMALDEHYDE PRILLS(91,95) is＞95%, is＞95% to the deodorizing rate of ammonia, to the deodorizing rate of hydrogen sulfide be＞95%:3, be＞90% to the electromagnetic shielding rate; 4, be＞90% to the UV-preventing rate; 5, far infrared transmissivity is＞90%.
This technology is applied in the coating, can makes coating transparency height, what do not influence base material engraves line, primary colours, sticking power height, has the sterilization and deodorization function, and has high-weatherability, high resistance to soiling.Coating is＞99% to colibacillary sterilization rate, and be＞99% to the sterilization rate of streptococcus aureus: the deodorizing rate of PARA FORMALDEHYDE PRILLS(91,95) is＞95%, is＞95% to the deodorizing rate of ammonia, is＞95% to the deodorizing rate of hydrogen sulfide; 3, formaldehyde, benzene series row, TVOC clearance＞90%; 4, Superhydrophilic, automatically cleaning touch water angle＞90 °.
Embodiment:
Embodiment 1
Produce according to general preparation interior wall coating method, it is standby to adopt the grinding dispersion method to prepare Biofunctional materials, water in the prescription is added container, the even color stuffing stirring at low speed that also adds successively of solution such as dispersion agent, membrane-forming agent, mould inhibitor, flow agent adding container for stirring is even, carry out high speed dispersion afterwards again, again synthetic resin emulsion, Biofunctional materials, thickening material, defoamer are added container for stirring, concrete formulation ratio sees the following form.
| Sequence number | Component | Add-on (g) |
| 1 | Water | 270～330 |
| 2 | Dispersion agent (731A) | 8～14 |
| 3 | Propylene glycol | 6～8 |
| 4 | Sanitas (K10SG) | 1～3 |
| 5 | Wetting agent (X-405) | 4～9 |
| 6 | Titanium white | 120～180 |
| 7 | Fine particle calcium carbonate | 40～80 |
| 8 | Calcined kaolin | 40～80 |
| 9 | Talcum powder | 40～80 |
| 10 | Coarse whiting (1250 order) | 40～80 |
| 11 | Nano-titanium oxide | 30～50 |
| 12 | Nano zine oxide | 10～20 |
| 13 | Nano silicon oxide | 10～20 |
| 14 | Air purifying preparation (pressing solid content) | 40～80 |
| 15 | Acrylate and vinyl acetate emulsion (661) | 150～190 |
| 16 | Solidifying agent (12 carbon) | 6～10 |
| 17 | Defoamer (NXZ) | 1～4 |
| 18 | Rheology modifier (RM2020) | 2～5 |
| 19 | Thickening material (DR-1) | 8～12 |
| 20 | Thickening material (TT-935) | 13～19 |
Embodiment 2
Prepare the interior wall biological multfunction coating according to embodiment 1 described method, each component and proportioning see the following form:
| Sequence number | Composition | Add-on (g) |
| 1 | Water | 240～280 |
| 2 | Sodium hexametaphosphate 99 | 36～46 |
| 3 | Propylene glycol | 12～17 |
| 4 | Sanitas (K10SG) | 1～3 |
| 5 | Wetting agent (X-405) | 1～3 |
| 6 | Titanium white | 30～40 |
| 7 | Fine particle calcium carbonate | 90～110 |
| 8 | Zinc sulfide white | 80～120 |
| 9 | Calcined kaolin | 40～80 |
| 10 | Talcum powder | 120～160 |
| 11 | Coarse whiting (1250 order) | 40～70 |
| 12 | Nano-titanium oxide | 30～50 |
| 13 | Nano zine oxide | 10～20 |
| 14 | Nano silicon oxide | 10～20 |
| 15 | Acrylate and vinyl acetate emulsion (661) | 130～170 |
| 16 | Defoamer (NXZ) | 1～3 |
| 17 | Thickening material (TT-935) | 5～9 |
Embodiment 4
Prepare the exterior wall biological multfunction coating according to embodiment 1 described method, each component and proportioning see the following form:
| Sequence number | Composition | Add-on (g) |
| 1 | Water | 200～230 |
| 2 | K10SG | 1～3 |
| 3 | 1288 | 6～9 |
| 4 | NXZ | 1～3 |
| 5 | Titanium white | 160～190 |
| 6 | Coarse whiting | 170～200 |
| 7 | Calcined kaolin | 50～80 |
| 8 | Talcum powder | 70～90 |
| 9 | Dispersion agent (AMP-95) | 2～4 |
| 10 | X-405 | 2～4 |
| 11 | 12 carbon | 12～16 |
| 12 | Ethylene glycol | 15～19 |
| 13 | Defoamer (CF-16) | 1～3 |
| 14 | He blade profile emulsion | 300～360 |
| 15 | TT-935 | 3～5 |
| 16 | Nano silicon oxide | 10～20 |
| 17 | Nano-titanium oxide | 5～10 |
Embodiment 4
Prepare the exterior wall biological multfunction coating according to embodiment 1 described method, each component and proportioning see the following form:
| Sequence number | Composition | Add-on (g) |
| 1 | Water | 260～300 |
| 2 | K10SG | 1～3 |
| 4 | NXZ | 1～3 |
| 5 | Titanium white | 80～100 |
| 7 | Calcined kaolin | 60～90 |
| 8 | Talcum powder | 150～190 |
| 9 | 12 carbon | 10～16 |
| 10 | Ethylene glycol | 10～12 |
| 11 | Propylene glycol | 20～26 |
| 12 | Defoamer (CF-16) | 1～3 |
| 13 | He blade profile emulsion | 330～370 |
| 14 | TT-935 | 4～6 |
| 15 | Nano silicon oxide | 10～20 |
| 16 | Nano-titanium oxide | 5～10 |
The foregoing description gained coating property is good, is＞99% to colibacillary sterilization rate, is＞99% to the sterilization rate of streptococcus aureus; The deodorizing rate of PARA FORMALDEHYDE PRILLS(91,95) is＞95%, is＞95% to the deodorizing rate of ammonia, is＞95% to the deodorizing rate of hydrogen sulfide; 3, formaldehyde, benzene series row, TVOC clearance＞90%; 4, Superhydrophilic, automatically cleaning touch water angle＞90 °.
Claims (5)
1, biological multfunction coating is characterized in that: interior wall coating is formulated by described weight ratio by following component:
Water 200～260
Dispersion agent 8～16
Propylene glycol 5～10
Sanitas 1～2
Wetting agent 6～8
R-706 150～200
Fine particle calcium carbonate 30～60
Calcined kaolin 30～60
Talcum powder 30～60
Coarse whiting 30～60
Nano silicon oxide 10～30
Nano-titanium oxide 10～30
Nano zine oxide 10～20
Acrylate and vinyl acetate emulsion 160～230
12 carbon 6～10
Defoamer 1～3
Rheological agent 1～4
Thickening material 7～15.
2, biological multfunction coating is characterized in that: exterior coating is formulated by described weight ratio by following component:
Water 150～300
Sanitas 1～3
Dispersion agent 0～12
Defoamer 1～8
Color stuffing 290～560
Wetting agent 1～4
12 carbon 10～16
Ethylene glycol 10～21
Propylene glycol 0～26
He blade profile emulsion 300～520
Thickening material 3～10
Biofunctional materials 15～30.
3, biological multfunction coating according to claim 2 is characterized in that: prepared by described weight ratio by following component:
Water 150～220
Sanitas K10SG 1～2
Dispersion agent 1,288 5～9
Defoamer NXZ 1～5
Pigment R-706 180～230
Coarse whiting 150～170
Calcined kaolin 40～70
Talcum powder 40～70
Dispersant A MP-95 1～3
Tensio-active agent X-405 1～3
12 carbon 10～16
Ethylene glycol 15～21
Defoamer CF-16 1～3
Acrylate copolymer emulsion B-52 460～520
Thickening material TT-935 1～3
Biofunctional materials 20～28
Thickening material PA-220 3～7.
4, biological multfunction coating according to claim 2 is characterized in that: Biofunctional materials is a nano-TiO
2With nanometer SiO
2Mixture.
5, biological multfunction coating according to claim 2 is characterized in that: color stuffing is pigment, fine particle calcium carbonate, kaolin, talcous mixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100827078A CN1313549C (en) | 2004-10-30 | 2004-10-30 | Biological multfunction coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100827078A CN1313549C (en) | 2004-10-30 | 2004-10-30 | Biological multfunction coating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1624058A CN1624058A (en) | 2005-06-08 |
| CN1313549C true CN1313549C (en) | 2007-05-02 |
Family
ID=34765754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100827078A Expired - Fee Related CN1313549C (en) | 2004-10-30 | 2004-10-30 | Biological multfunction coating |
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| Country | Link |
|---|---|
| CN (1) | CN1313549C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102827516B (en) * | 2012-08-22 | 2014-07-02 | 福州比美特环保产品有限公司 | Environmentally friendly water-based paint capable of removing formaldehyde through reacting and preparation method thereof |
| CN104909611A (en) * | 2015-05-27 | 2015-09-16 | 苏州德翔装饰工程有限公司 | Housing interior wall decoration coating material and preparation method thereof |
| CN105086653A (en) * | 2015-09-11 | 2015-11-25 | 无锡市长安曙光手套厂 | Antistatic latex paint |
| CN105176221A (en) * | 2015-11-02 | 2015-12-23 | 淄博夸克医药技术有限公司 | Environmentally-friendly multi-effect nanometer water-based paint |
| CN109504197A (en) * | 2018-11-12 | 2019-03-22 | 南通蛇类治疗研究所 | Nano-emulsion multifunctional bio coating |
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| CN1380369A (en) * | 2002-05-16 | 2002-11-20 | 复旦大学 | Water high-weatherability nano external wall paint and its preparation method |
| CN1431266A (en) * | 2003-01-20 | 2003-07-23 | 湖南大学 | Multi-functional construction external wall nano coating material and its preparing method |
| CN1431260A (en) * | 2003-01-20 | 2003-07-23 | 湖南大学 | Multi-functional environmental protection type interior wall nano coating material and its preparing method |
| CN1462779A (en) * | 2003-05-29 | 2003-12-24 | 重庆大学 | Water soluble antibacterial nano coating material for inner wall and its manufacturing technique |
| CN1485583A (en) * | 2002-09-26 | 2004-03-31 | 辉 曹 | Solar water heater automatic water-supply and automatic bidirectional boost system |
| CN1485382A (en) * | 2001-09-04 | 2004-03-31 | 青岛益群新型涂料有限公司 | Antibacterial purifying nano paint for internal walls |
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2004
- 2004-10-30 CN CNB2004100827078A patent/CN1313549C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1485382A (en) * | 2001-09-04 | 2004-03-31 | 青岛益群新型涂料有限公司 | Antibacterial purifying nano paint for internal walls |
| CN1380369A (en) * | 2002-05-16 | 2002-11-20 | 复旦大学 | Water high-weatherability nano external wall paint and its preparation method |
| CN1485583A (en) * | 2002-09-26 | 2004-03-31 | 辉 曹 | Solar water heater automatic water-supply and automatic bidirectional boost system |
| CN1431266A (en) * | 2003-01-20 | 2003-07-23 | 湖南大学 | Multi-functional construction external wall nano coating material and its preparing method |
| CN1431260A (en) * | 2003-01-20 | 2003-07-23 | 湖南大学 | Multi-functional environmental protection type interior wall nano coating material and its preparing method |
| CN1462779A (en) * | 2003-05-29 | 2003-12-24 | 重庆大学 | Water soluble antibacterial nano coating material for inner wall and its manufacturing technique |
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|---|---|
| CN1624058A (en) | 2005-06-08 |
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