CN104893444A - Multifunctional aqueous nano-coating - Google Patents

Multifunctional aqueous nano-coating Download PDF

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Publication number
CN104893444A
CN104893444A CN201510287552.XA CN201510287552A CN104893444A CN 104893444 A CN104893444 A CN 104893444A CN 201510287552 A CN201510287552 A CN 201510287552A CN 104893444 A CN104893444 A CN 104893444A
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parts
nano
water
emulsion
cmit
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CN201510287552.XA
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CN104893444B (en
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黄维泺
程幼章
严晓君
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JIANGSU HENGZHI NANO TECHNOLOGY Co Ltd
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JIANGSU HENGZHI NANO TECHNOLOGY Co Ltd
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Abstract

The invention discloses a multifunctional aqueous nano-coating. The multifunctional aqueous nano-coating comprises the following components in parts by weight: 20-40 parts of water, modified cellulose ether, 2-amino-2-methyl-1-propanol, a dispersing agent, a polyether type surfactant, polydimethylsiloxane, polyoxyethylene polyoxypropylene glyceryl ether, a CMIT-MIT compound, 2,2,4-trimethyl pentanediol-1,3-monoisobutyrate, an anti-freezing agent, rutile type titanium dioxide, 25-50 parts of fillers, 0.2-1 part of nano-silver powder, polyorganosiloxane, 1-2 parts of fluoro-alkyl-polyether modified silicone, nano-titania aqueous colloid, an emulsion and a mildew preventive, wherein the main components of the CMIT-MIT compound are 2-methyl-4-isothiazolin-3-one and 5-chloro-2-methyl-4-isothiazolin-3-one. The multifunctional aqueous nano-coating has the efficacies of sterilization, formaldehyde purification and negative ion release; no harmful chemical substance is added in the whole process, and testing proves that the sterilization efficiency can reach above 99% within 24 hours, and the formaldehyde purification efficiency can reach above 80%.

Description

Multifunctional nano water-borne coatings
Technical field
The present invention relates to building coating field, be specifically related to a kind of multifunctional nano water-borne coatings.
Background technology
In industrialized process, along with the develop rapidly of economy, what come with it is day and night serious environmental pollution, and these are seriously polluted affects the healthy of the people.Especially house decoration bring some pollute, at every moment contact people especially bring serious negative impact, the victim that old man and child inevitably stand in the breach.In the case, the masses more and more pay close attention to the pollution that shelter of building up brings.
In view of this, the coating products of clean taste environmental protection, purifying formaldehyde, Diamond Search emerges in an endless stream on the market, and really along with the development of technology, these similar products bring a guarantee more or less to the healthy living of people.But the purification efficiency of the coating products of these diversities on the market compares poor efficiency, and also do not possess the effect of initiatively inactivation of viruses and bacterium.
Summary of the invention
The object of this invention is to provide a kind of multifunctional nano water-borne coatings, this multifunctional nano water-borne coatings has effect of sterilizing, purifying formaldehyde, anion releasing; Meanwhile, whole process does not add harmful chemical substance, therefore has the efficient feature of environment-protecting asepsis, and after testing, within 24 hours, sterilizing efficiency can reach more than 99%, purifying formaldehyde efficiency more than 80%.
For achieving the above object, the technical solution used in the present invention is: a kind of multifunctional nano water-borne coatings, is made up of the component of following weight part:
20 ~ 40 parts, water,
Modified cellulose ethers 0.3 ~ 0.5 part,
2-amino-2-methyl-1-propanol 0.03 ~ 0.3 part,
Dispersion agent 0.3 ~ 0.8 part,
Polyether surfactant 0.01 ~ 0.03 part,
Polydimethylsiloxane 0.1 ~ 0.6 part,
Polyoxypropylene ethylene oxide glyceryl ether 0.05 ~ 0.2 part,
The mixture of CMIT/MIT 0.1 ~ 0.4 part,
2,2,4-neopentyl glycol-1,3 mono isobutyrate 1.05 ~ 2 parts,
Frostproofer 1 ~ 2 part,
Rutile type Titanium Dioxide 6 ~ 15 parts,
Filler 25 ~ 50 parts,
Nano-silver powder 0.2 ~ 1 part,
Organopolysiloxane 1.5 ~ 3 parts,
Fluorine-based alkyl, polyether modified polyorganosiloxane 1 ~ 2 part,
0.5 ~ 3 part, nanometer titanium dioxide water colloid,
Emulsion 9 ~ 25 parts,
Mould inhibitor 0.3 ~ 1 part;
The mixture main component of described CMIT/MIT is MIT and CMIT;
Described frostproofer is at least one in propylene glycol or glycerol;
The model that described nano-silver powder adopts Haining City Zhong Ke novel material company limited to produce is the rice silver powder of SHT-120.
The technical scheme that technique scheme is improved further is as follows:
1., in such scheme, described emulsion is at least one in benzene emulsion, pure-acrylic emulsion, acrylate and vinyl acetate emulsion.
2., in such scheme, described filler is at least one in calcined kaolin, talcum powder, water-ground limestone.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
1. multifunctional nano water-borne coatings of the present invention, adds the participation of nano-silver powder and nano-photo catalytic titanium dioxide water colloid in special formulation of the present invention, makes this product have effect of sterilizing, purifying formaldehyde, anion releasing; Meanwhile, whole process does not add harmful chemical substance, therefore has the efficient feature of environment-protecting asepsis, and after testing, within 24 hours, sterilizing efficiency can reach more than 99%, purifying formaldehyde efficiency more than 80%.
2. multifunctional nano water-borne coatings of the present invention, organopolysiloxane and fluorine-based alkyl, polyether modified polyorganosiloxane collocation use is adopted to make film strengthen antifouling anti-scratch ability, the surface tension of reduction system, promote levelling, promote substrate wettability, prevent shrinkage cavity, promote surface slip and gloss simultaneously; In this formula system, enhance the hydrophobicity of film, mould inhibitor can be made not easily to be washed out by water, extend the usefulness of mould inhibitor; Secondly, owing to adopting the collocation of polydimethylsiloxane and polyoxypropylene ethylene oxide glyceryl ether, make this nano-waterborne coating at the coating producing, preserve and comparatively use in construction single composition defoamer, significantly reduce entering of extraneous air, make film finer and close and complete, the paint film of continous-stable can be formed, be of value to nano-silver ionic and nanometer titanium dioxide water colloid being uniformly distributed in paint film enhances the decomposing formaldehyde of paint film and antibacterial usefulness.
Embodiment
Embodiment 1 ~ 4: a kind of multifunctional nano water-borne coatings, is made up of the component of following weight part:
20 ~ 40 parts, water,
Modified cellulose ethers 0.3 ~ 0.5 part,
2-amino-2-methyl-1-propanol 0.03 ~ 0.3 part,
Dispersion agent 0.3 ~ 0.8 part,
Polyether surfactant 0.01 ~ 0.03 part,
Polydimethylsiloxane 0.1 ~ 0.6 part,
Polyoxypropylene ethylene oxide glyceryl ether 0.05 ~ 0.2 part,
The mixture of CMIT/MIT 0.1 ~ 0.4 part,
2,2,4-neopentyl glycol-1,3 mono isobutyrate 1.05 ~ 2 parts,
Frostproofer 1 ~ 2 part,
Rutile type Titanium Dioxide 6 ~ 15 parts,
Filler 25 ~ 50 parts,
Nano-silver powder 0.2 ~ 1 part,
Organopolysiloxane 1.5 ~ 3 parts,
Fluorine-based alkyl, polyether modified polyorganosiloxane 1 ~ 2 part,
0.5 ~ 3 part, nanometer titanium dioxide water colloid,
Emulsion 9 ~ 25 parts,
Mould inhibitor 0.3 ~ 1 part;
The mixture main component of described CMIT/MIT is MIT and CMIT;
The model that above-mentioned nano-silver powder adopts Haining City Zhong Ke novel material company limited to produce is the nano-silver powder of SHT-120.
Described frostproofer is at least one in propylene glycol or glycerol.
Described nanometer titanium dioxide water colloid is the high efficiency photocatalyst-nanometer titanium dioxide water colloid of Chinese Patent Application No. 201410312547.5.
Above-mentioned emulsion is at least one in benzene emulsion, pure-acrylic emulsion, acrylate and vinyl acetate emulsion.
Above-mentioned filler is at least one in calcined kaolin, talcum powder, water-ground limestone.
Described multifunctional nano water-borne coatings is specifically made up of the component of following weight part:
Table 1
Through Performance Detection, reach GB/T 28628-2012 " material induces air ion weight testing method ", acceptable end product over-all properties requirement in GB/T 21866-2006 " antibiotic paint (paint film) germ resistance assay method and antibacterial effect " and JG/T 1074-2008 " function of purifying indoor air coating material purifying property " and GB/T 9756-2009 " resin latex dope ", detected result is as follows:
Owing to adopting nano-silver powder, the bactericidal potency of product is made to reach more than 99.9%.Adopt nano-photo catalytic titanium dioxide water colloid, make product Formaldehyde decomposition rate up to more than 80%, the every centimeters squared per second of negative ion increment can discharge 705 negative oxygen ions.
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to spirit of the present invention change or modify, and all should be encompassed within protection scope of the present invention.

Claims (3)

1. a multifunctional nano water-borne coatings, is characterized in that: be made up of the component of following weight part:
20 ~ 40 parts, water,
Modified cellulose ethers 0.3 ~ 0.5 part,
2-amino-2-methyl-1-propanol 0.03 ~ 0.3 part,
Dispersion agent 0.3 ~ 0.8 part,
Polyether surfactant 0.01 ~ 0.03 part,
Polydimethylsiloxane 0.1 ~ 0.6 part,
Polyoxypropylene ethylene oxide glyceryl ether 0.05 ~ 0.2 part,
The mixture of CMIT/MIT 0.1 ~ 0.4 part,
2,2,4-neopentyl glycol-1,3 mono isobutyrate 1.05 ~ 2 parts,
Frostproofer 1 ~ 2 part,
Rutile type Titanium Dioxide 6 ~ 15 parts,
Filler 25 ~ 50 parts,
Nano-silver powder 0.2 ~ 1 part,
Organopolysiloxane 1.5 ~ 3 parts,
Fluorine-based alkyl, polyether modified polyorganosiloxane 1 ~ 2 part,
0.5 ~ 3 part, nanometer titanium dioxide water colloid,
Emulsion 9 ~ 25 parts,
Mould inhibitor 0.3 ~ 1 part;
The mixture main component of described CMIT/MIT is MIT and CMIT;
Described frostproofer is at least one in propylene glycol or glycerol;
Described nano-silver powder major ingredient is that nanometer hydroxyapatite carries nano titanium oxide silver, and be carrier with hydroxyapatite, titania powder is as dispersion agent.
2. multifunctional nano water-borne coatings according to claim 1, is characterized in that: described emulsion is at least one in benzene emulsion, pure-acrylic emulsion, acrylate and vinyl acetate emulsion.
3. multifunctional nano water-borne coatings according to claim 1, is characterized in that: described filler is at least one in calcined kaolin, talcum powder, water-ground limestone.
CN201510287552.XA 2015-05-29 2015-05-29 Multifunctional aqueous nano-coating Active CN104893444B (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106221390A (en) * 2016-08-17 2016-12-14 柳州市亿廷贸易有限责任公司 The preparation method of antibacterial inner wall paint
CN106280741A (en) * 2016-08-18 2017-01-04 苏州大乘环保建材有限公司 Bottom surface unification exterior wall hydrophobic coating and preparation method thereof
CN106479292A (en) * 2016-10-29 2017-03-08 张静 Decompose the preparation method of indoor formaldehyde interiro wall latex paint under a kind of normal temperature
CN107236431A (en) * 2017-07-25 2017-10-10 合肥嘉仕诚能源科技有限公司 A kind of nano wall covering
CN107400424A (en) * 2017-09-07 2017-11-28 芜湖皖江知识产权运营中心有限公司 A kind of environmental protection coating material and preparation method thereof
CN108610864A (en) * 2016-11-29 2018-10-02 宝山钢铁股份有限公司 It is a kind of to prevent process of coking from generating coating and its application method that burnt plate is dropped down in tar adherency
US11401383B2 (en) 2018-04-20 2022-08-02 Ecp Incorporated Vehicle exterior protective coating

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1739357A (en) * 2005-09-22 2006-03-01 上海交通大学 Prepn process of nanometer composite silver carrying hydroxyapatite/titania disinfectant
CN103468049A (en) * 2013-09-30 2013-12-25 四川嘉宝莉涂料有限公司 Formaldehyde-removing coating with absorption function and decomposition function and preparation method thereof
CN104497765A (en) * 2015-01-26 2015-04-08 重庆索利特涂料有限公司 Inner wall latex paint capable of removing formaldehyde and preparation method of inner wall latex paint

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1739357A (en) * 2005-09-22 2006-03-01 上海交通大学 Prepn process of nanometer composite silver carrying hydroxyapatite/titania disinfectant
CN103468049A (en) * 2013-09-30 2013-12-25 四川嘉宝莉涂料有限公司 Formaldehyde-removing coating with absorption function and decomposition function and preparation method thereof
CN104497765A (en) * 2015-01-26 2015-04-08 重庆索利特涂料有限公司 Inner wall latex paint capable of removing formaldehyde and preparation method of inner wall latex paint

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106221390A (en) * 2016-08-17 2016-12-14 柳州市亿廷贸易有限责任公司 The preparation method of antibacterial inner wall paint
CN106280741A (en) * 2016-08-18 2017-01-04 苏州大乘环保建材有限公司 Bottom surface unification exterior wall hydrophobic coating and preparation method thereof
CN106479292A (en) * 2016-10-29 2017-03-08 张静 Decompose the preparation method of indoor formaldehyde interiro wall latex paint under a kind of normal temperature
CN108610864A (en) * 2016-11-29 2018-10-02 宝山钢铁股份有限公司 It is a kind of to prevent process of coking from generating coating and its application method that burnt plate is dropped down in tar adherency
CN107236431A (en) * 2017-07-25 2017-10-10 合肥嘉仕诚能源科技有限公司 A kind of nano wall covering
CN107400424A (en) * 2017-09-07 2017-11-28 芜湖皖江知识产权运营中心有限公司 A kind of environmental protection coating material and preparation method thereof
US11401383B2 (en) 2018-04-20 2022-08-02 Ecp Incorporated Vehicle exterior protective coating

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