CN104743973A - Indoor degradable formaldehyde inorganic dry powder building paint - Google Patents
Indoor degradable formaldehyde inorganic dry powder building paint Download PDFInfo
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- CN104743973A CN104743973A CN201310750216.5A CN201310750216A CN104743973A CN 104743973 A CN104743973 A CN 104743973A CN 201310750216 A CN201310750216 A CN 201310750216A CN 104743973 A CN104743973 A CN 104743973A
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- dry powder
- formaldehyde
- inorganic dry
- construction paint
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Abstract
The invention discloses indoor degradable formaldehyde inorganic dry powder building paint. The indoor degradable formaldehyde inorganic dry powder building paint comprises a binder and nano titanium dioxide. Single-component dry powder is added with water on the spot to uniformly mix to obtain a mixture, a thin decorative coating is formed on a building interior wall after the mixture is coated, the indoor formaldehyde content can be obviously reduced by degrading the formaldehyde through photocatalytic effects of the nano composite material and absorbing the formaldehyde by porous adsorptive stuffing, and the living environment quality is improved. The formaldehyde purifying performances and the formaldehyde purifying effect durability meet the technical requirements I of JC 1074-2008 Indoor Air Purifying Functional Coating Material Purifying Performances. Meanwhile, the product is good in covering power and storage stability and convenient to transport, and harmful substances of VOC (volatile organic compounds), benzene, formaldehyde heavy metals and the like are not produced.
Description
Technical field
The present invention relates to a kind of inorganic dry powder construction paint, particularly relate to a kind of can the inorganic dry powder construction paint of degradation of formaldehyde.
Background technology
Formaldehyde (HCHO) is a kind of colourless easily molten irritant gas, and formaldehyde can absorb through respiratory tract, and its aqueous solution " formalin " can absorb through digestive tube.Eyes to Long Term Contact low dosage formaldehyde can be stimulated to cause, and chronic respiratory tract disease, feminine menstrual are disorderly, pregnancy syndrome, cause the reduction of newborn infant's physique, chromosome abnormalty, even cause nasopharyngeal carcinoma.High-concentration formaldehyde is all toxic to neural system, immunity system, liver etc.Formaldehyde also has teratogenesis, carcinogenic effect, and according to epidemiology survey, the people of Long Term Contact formaldehyde, can cause nasal cavity, oral cavity, nasopharynx, throat, skin and gastral cancer.
In interior decoration paint used, coating, binding agent, formaldehyde common solvent, and be also the synthesis material of the binding agents such as urea-formaldehyde resin, in the long period in interior decoration process and after finishing, formaldehyde solvent and unreacted formaldehyde can progressively discharge.Especially interior decoration sheet material, the Form aldehyde release speed wherein of infiltrating is comparatively slow, often after finishing after a wheat harvesting period still for the mankind bring harm.At present, formaldehyde has become the maximum difficult problem in interior decoration field.
For this reason, a large amount of at present formaldehydeless paint, coating etc. widely use, but high cost, and coating is only a part for interior decoration, for the sheet materials such as glued board and furniture, and still can progressively release formaldehyde.Therefore, it is possible to PARA FORMALDEHYDE PRILLS(91,95) suppresses for a long time, have great importance for improving living environment quality.
Summary of the invention
There is for current city interior decoration the problem that a large amount of formaldehyde discharges for a long time, the invention provides a kind of can the coating of long-term degradation formaldehyde.
The invention provides a kind of indoor degradable formaldehyde inorganic dry powder construction paint, comprise binding agent, nano titanium oxide, wherein, described binding agent comprises inorganic coagulation material and redispersable latex powder.
In one preferred embodiment of the invention, described inorganic dry powder construction paint, according to weight proportion, comprising:
Inorganic coagulation material 20-150;
Redispersable latex powder 50-300;
Nano titanium oxide 10-100.
In more preferred embodiment of the present invention, described inorganic dry powder construction paint, according to weight proportion, comprising:
Inorganic coagulation material 20-100;
Redispersable latex powder 80-250;
Nano titanium oxide 20-60.
In one preferred embodiment of the invention, described inorganic dry powder construction paint can also comprise any one or a few the mixture in pigment, filler, auxiliary agent.
In more preferred embodiment of the present invention, described inorganic dry powder construction paint, according to weight proportion, comprising:
In more preferred embodiment of the present invention, described inorganic dry powder construction paint, according to weight proportion, comprising:
In one preferred embodiment of the invention, the nano titanium oxide in described inorganic dry powder construction paint is preferably carried on the composite nano materials on carrier.
Wherein, described carrier is preferably porous material carrier.
Wherein, described carrier can be selected from kaolin, diatomite, molecular sieve, fretting map polymer materials any one or a few, and be preferably diatomite.
In inorganic dry powder construction paint of the present invention, described electrodeless gelatinous material be selected from cement, lime or gypsum, silicate/curative systems one or more.Described cement can be any one or a few in aluminate, silicate cement.
In described silicate/curative systems, described silicate is preferably alkalimetal silicate, as any one or a few in water glass, potassium silicate, is more preferably water glass.
In described silicate/curative systems, any one or a few the mixture in described solidifying agent silicofluoride, phosphoric acid salt (comprising condensed phosphate), borate, metal oxide, metal hydroxides.As Al
2o
3, ZnO, MgO, Sodium Silicofluoride, potassium silicofluoride, lithium fluosilicate, magnesium silicofluoride, aluminum fluosilicate, aluminum phosphate, potassiumphosphate, sodium phosphate, trimagnesium phosphate, condensation of aluminum phosphate, any one or a few mixture in aluminum borate, potassium borate, Sodium Tetraborate, magnesium borate.
In inorganic dry powder construction paint of the present invention, described re-dispersible glue powder obtains by after polymer emulsion drying, any one or a few the mixture in the homopolymer that described polymkeric substance can be alkene, diolefine, vinylformic acid, acroleic acid resin, methacrylic acid, methacrylic ester, fatty acid ethylene polyisocyanate polyaddition obtain, copolymer, terpolymer.Described vinyl fatty ester is R-CO-O-CH=CH
2, wherein, R is alkyl, and is preferably alkyl, most preferably is containing C
1~ C
20direct-connected or the branched alkyl of length.The citing of described polymkeric substance is as polyvinyl acetate (PVA), vinyl acetate/ethylene copolymer (EVA), vinyl acetate/propylene copolymer, vinyl acetate/butadienecopolymer, vinyl acetate/styrol copolymer, styrene/butadiene copolymers, acrylate/styrol copolymer, acrylate/vinyl acetate/higher aliphatic vinyl acetate terpolymer, vinyl acetate/higher aliphatic vinyl acetate copolymer, ethene/vinylchlorid/lauric acid vinyl acetate terpolymer, vinyl acetate/ethene/higher aliphatic vinyl acetate terpolymer, polyacrylic acid, polyacrylic ester, polymethyl acrylic acid, polymethacrylate etc.
In the inorganic dry powder construction paint that the present invention is above-mentioned, described pigment can be white or light, also can be the inorganic of other color or pigment dyestuff, mineral dye be as titanium dioxide, red iron oxide, iron oxide yellow, iron oxide black, zinc sulfide white (coprecipitate of zinc sulphide and barium sulfate), carbon black, cadmium red, cadmium yellow, lead-chrome yellow, chromoxide green, barba hispanica, zinc oxide, zinc yellow, cobalt blue; Pigment dyestuff as agent structure be the pigment of phthalocyanine, azo pigment, agent structure be the pigment etc. of quinacridone.
In the inorganic dry powder construction paint that the present invention is above-mentioned, described filler is mineral filler, preferably comprise any one or a few the mixture in silicon oxide, silicate, carbonate, carbide, vitriol, sulfide, nitride, metal oxide, metal hydroxides, metal, as silicon carbide, boron nitride, wollastonite, aluminum oxide, barium sulfate, calcium carbonate (can be light calcium carbonate and/or water-ground limestone), talcum powder, mica powder, wilkinite, sierozem power, pure aluminium silicate (being preferably superfine alumina silicate), silica powder, calcite etc.
In the inorganic dry powder construction paint that the present invention is above-mentioned, described auxiliary agent can be any auxiliary agent that can be used for coating, as defoamer, dispersion agent, thickening material, wetting agent, film coalescence aid, mould inhibitor, hydrophober etc. can improve arbitrarily as described in inorganic dry powder construction paint performance auxiliary agent in any one or a few.
Described defoamer can be any one or a few mixture of silicone oil, mineral oil, polyethers, polyether modified silicon oil, high fatty alcohol, Organic Alcohol phosphoric acid ester.
Described dispersion agent can be anionic water soluble surfactant active, as carboxylate salt (R-COOM), sulfuric acid (R-O-SO
3m), sulfonate (R-SO
3m); Or non-ionic water-soluble tensio-active agent, as Y-(CH
2-CH
2-O)
n-X; Also can be homopolymer or the multipolymer of vinyl carboxylic acid or its salt or ester, or with the multipolymer of other vinyl monomer; Or phosphoric acid salt, as Sodium hexametaphosphate 99.Wherein, R is C
5~ C
30the alkyl of carbon chain lengths, is preferably C
5~ C
30direct-connected and/or branched alkyl, X and Y is the end-blocking group that can not ionize in water, can be identical or different, and as H, R-COO-etc., n is the polymerization degree.
Described thickening material can implement Mierocrystalline cellulose and/or its derivative, as methylcellulose gum, carboxymethyl cellulose, hydroxypropylcellulose, Natvosol, Vltra tears etc.; Or polyacrylic acid and/or its derivative, as polyacrylate, polymethyl acrylic acid, poly-methyl acrylate etc.; Or association type polyurethanes thickening material; Also can be inorganic thickening agent, as wilkinite.
Described wetting agent is as polysiloxane, polyether-modified polydimethylsiloxane, polyester modification polydimethylsiloxane, fluorochemical surfactant, polyethers etc.
Described mould inhibitor is as the derivative of quaternary ammonium salt, quaternary alkylphosphonium salt, guanidine, biguanides, pyridine, imidazoles, isothiazolinone, phenol and above-mentioned substance; Or with Ag
+, Cu
2+, Zn
2+be the mould inhibitor of activeconstituents Deng metal ion, or ZnO, TiO
2isoreactivity oxide compound.
Described hydrophober (water-resisting agent) is preferably the organosilicon moisture repellents such as methyl silicon sodium alcoholate.
Described film coalescence aid refer to improve coalescent performance, can the material of film-forming in more wide in range temperature range when inorganic dry powder construction paint of the present invention is constructed, can be dibasic alcohol, dialcohol monomethyl ether, diol monoether carboxylate etc., as ethylene glycol, propylene glycol monobutyl ether, propylene glycol monomethyl ether acetate, 2,2,4-trimethylammonium-1,3-pentanediol list isobutyl ester etc.
Indoor degradable formaldehyde inorganic dry powder construction paint of the present invention, when single-component dry powder, added water by scene and stir, thin matter decorative coveringn is formed at inner wall of building after applying, absorb formaldehyde mode by the photocatalysis degradation of formaldehyde of nano composite material and porous sorptive filler and obviously can reduce indoor formaldehyde content, improve living environment quality.Purifying formaldehyde performance and purifying formaldehyde effect persistence meet the technical requirements of JC 1074-2008 " function of purifying indoor air coating material purifying property " I type, this product has good opacifying power, package stability, is convenient to transport simultaneously, does not produce the objectionable impuritiess such as any VOC, benzene, formaldehyde heavy metal simultaneously.
Embodiment
Embodiment 1
In the present embodiment, component comprises:
Said components is dry mixed and prepares described inorganic dry powder painting.
Embodiment 2
In the present embodiment, component comprises:
Said components is dry mixed and prepares described inorganic dry powder painting.
Embodiment 3
In the present embodiment, component comprises:
Said components is dry mixed and prepares described inorganic dry powder painting.
Embodiment 4
In the present embodiment, component comprises:
Said components is dry mixed and prepares described inorganic dry powder painting.
Embodiment 5
In the present embodiment, component comprises:
Said components is dry mixed and prepares described inorganic dry powder painting.
Embodiment 6
In the present embodiment, component comprises:
Said components is dry mixed and prepares described inorganic dry powder painting.
Embodiment 7
In the present embodiment, component comprises:
Said components is dry mixed and prepares described inorganic dry powder painting.
Embodiment 8
In the present embodiment, component comprises:
Said components is dry mixed and prepares described inorganic dry powder painting.
The present invention is composite in coating by nano titanium oxide, utilize its photocatalysis, PARA FORMALDEHYDE PRILLS(91,95) is degraded, in addition, porous support has to reinforcement to adsorption effect, and can increase the degradation effect of PARA FORMALDEHYDE PRILLS(91,95), experiment shows, inorganic dry powder construction paint degradation of formaldehyde effect in the above embodiment of the present invention applies sustainable more than 6 months, and purifying formaldehyde performance and effect persistence meet JC1074-2008 " function of purifying indoor air coating material purifying property " I type technical requirements.
Be described in detail specific embodiments of the invention above, but it is just as example, the present invention is not restricted to specific embodiment described above.To those skilled in the art, any equivalent modifications that the present invention is carried out and substituting also all among category of the present invention.Therefore, equalization conversion done without departing from the spirit and scope of the invention and amendment, all should contain within the scope of the invention.
Claims (10)
1. an indoor degradable formaldehyde inorganic dry powder construction paint, is characterized in that, comprise binding agent, nano titanium oxide, and wherein, described binding agent comprises inorganic coagulation material and redispersable latex powder.
2. inorganic dry powder construction paint according to claim 1, is characterized in that, according to weight proportion, comprising:
Inorganic coagulation material 20-150;
Redispersable latex powder 50-300;
Nano titanium oxide 10-100.
3. inorganic dry powder construction paint according to claim 1, is characterized in that, the nano titanium oxide in described inorganic dry powder construction paint is the composite nano materials be carried on carrier.
4. inorganic dry powder construction paint according to claim 3, is characterized in that, described carrier be selected from kaolin, diatomite, molecular sieve, fretting map polymer materials any one or a few.
5. inorganic dry powder construction paint according to claim 1, is characterized in that, described electrodeless gelatinous material be selected from cement, lime or gypsum, silicate/curative systems one or more.
6. inorganic dry powder construction paint according to claim 1, it is characterized in that, described re-dispersible glue powder obtains by after polymer emulsion drying, any one or a few the mixture in the homopolymer that described polymkeric substance is selected from alkene, diolefine, vinylformic acid, acroleic acid resin, methacrylic acid, methacrylic ester, fatty acid ethylene polyisocyanate polyaddition obtain, copolymer, terpolymer.
7. inorganic dry powder construction paint according to claim 6, is characterized in that, described vinyl fatty ester is R-CO-O-CH=CH
2, wherein, R is alkyl.
8. inorganic dry powder construction paint according to claim 1, is characterized in that, described inorganic dry powder construction paint can also comprise any one or a few the mixture in pigment, filler, auxiliary agent.
9. inorganic dry powder construction paint according to claim 8, is characterized in that, according to weight proportion, comprising:
10. inorganic dry powder construction paint according to claim 8, is characterized in that, described auxiliary agent be selected from defoamer, dispersion agent, thickening material, wetting agent, film coalescence aid, mould inhibitor, hydrophober any one or a few.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310750216.5A CN104743973A (en) | 2013-12-30 | 2013-12-30 | Indoor degradable formaldehyde inorganic dry powder building paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310750216.5A CN104743973A (en) | 2013-12-30 | 2013-12-30 | Indoor degradable formaldehyde inorganic dry powder building paint |
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| Publication Number | Publication Date |
|---|---|
| CN104743973A true CN104743973A (en) | 2015-07-01 |
Family
ID=53584342
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310750216.5A Pending CN104743973A (en) | 2013-12-30 | 2013-12-30 | Indoor degradable formaldehyde inorganic dry powder building paint |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927734A (en) * | 2015-12-31 | 2017-07-07 | 上海墙特节能材料有限公司 | A kind of inorganic dry powder construction paint of spreading rate high and its application |
| CN107384214A (en) * | 2017-09-06 | 2017-11-24 | 马鞍山中粮生物化学有限公司 | A kind of environment protection type wall covering ornament materials and preparation method thereof |
| CN107954737A (en) * | 2016-10-17 | 2018-04-24 | 秦素洁 | A kind of building and ornament materials with purifying formaldehyde and preparation method thereof |
| CN107986690A (en) * | 2017-11-27 | 2018-05-04 | 广西福美新材料有限公司 | A kind of flexible decorative walling for removing formaldehyde and preparation method thereof |
| CN108993582A (en) * | 2018-07-22 | 2018-12-14 | 南京市雨花台区绿宝工业设计服务中心 | A kind of preparation method of solid-state formaldehyde scavenger |
| CN109096800A (en) * | 2018-06-26 | 2018-12-28 | 武汉科技大学 | A kind of Environment-friendlyinternal internal wall paint prepared using optical fibre prefabricated bar waste material powder |
| CN109437774A (en) * | 2018-12-29 | 2019-03-08 | 洛迪环保科技有限公司 | A kind of dry powder material and preparation method thereof for the renovation of old metope and apply brush material |
| CN110670823A (en) * | 2019-09-23 | 2020-01-10 | 君旺节能科技股份有限公司 | Inorganic dry powder coating flexible patch and preparation method thereof |
| CN111704401A (en) * | 2020-07-01 | 2020-09-25 | 广西绿桂装饰材料有限公司 | Sound-insulation shock-absorption antibacterial coating and preparation method thereof |
-
2013
- 2013-12-30 CN CN201310750216.5A patent/CN104743973A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927734A (en) * | 2015-12-31 | 2017-07-07 | 上海墙特节能材料有限公司 | A kind of inorganic dry powder construction paint of spreading rate high and its application |
| CN107954737A (en) * | 2016-10-17 | 2018-04-24 | 秦素洁 | A kind of building and ornament materials with purifying formaldehyde and preparation method thereof |
| CN107954737B (en) * | 2016-10-17 | 2020-04-17 | 秦素洁 | Building decoration material with formaldehyde purification function and preparation method thereof |
| CN107384214A (en) * | 2017-09-06 | 2017-11-24 | 马鞍山中粮生物化学有限公司 | A kind of environment protection type wall covering ornament materials and preparation method thereof |
| CN107986690A (en) * | 2017-11-27 | 2018-05-04 | 广西福美新材料有限公司 | A kind of flexible decorative walling for removing formaldehyde and preparation method thereof |
| CN109096800A (en) * | 2018-06-26 | 2018-12-28 | 武汉科技大学 | A kind of Environment-friendlyinternal internal wall paint prepared using optical fibre prefabricated bar waste material powder |
| CN108993582A (en) * | 2018-07-22 | 2018-12-14 | 南京市雨花台区绿宝工业设计服务中心 | A kind of preparation method of solid-state formaldehyde scavenger |
| CN109437774A (en) * | 2018-12-29 | 2019-03-08 | 洛迪环保科技有限公司 | A kind of dry powder material and preparation method thereof for the renovation of old metope and apply brush material |
| CN109437774B (en) * | 2018-12-29 | 2021-09-17 | 广东洛迪环保建筑材料有限责任公司 | Dry powder material for old wall surface renovation and preparation method and coating material thereof |
| CN110670823A (en) * | 2019-09-23 | 2020-01-10 | 君旺节能科技股份有限公司 | Inorganic dry powder coating flexible patch and preparation method thereof |
| CN111704401A (en) * | 2020-07-01 | 2020-09-25 | 广西绿桂装饰材料有限公司 | Sound-insulation shock-absorption antibacterial coating and preparation method thereof |
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Application publication date: 20150701 |