CN104893444B - Multifunctional aqueous nano-coating - Google Patents

Multifunctional aqueous nano-coating Download PDF

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Publication number
CN104893444B
CN104893444B CN201510287552.XA CN201510287552A CN104893444B CN 104893444 B CN104893444 B CN 104893444B CN 201510287552 A CN201510287552 A CN 201510287552A CN 104893444 B CN104893444 B CN 104893444B
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parts
mit
nano
emulsion
methyl
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CN104893444A (en
Inventor
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 paint
Technical field
The present invention relates to building coating field, and in particular to a kind of multifunctional nano water paint.
Background technology
In industrialized process, develop rapidly along with economic, what is come therewith is that day and night serious environment is dirty Dye, these are seriously polluted to affect the healthy of the people.Especially house decoration brought some pollution, for when Moment is engraved in the people of contact and especially brings serious negative effect, and it is aggrieved that old man and child inevitably stand in the breach Person.In the case, the masses increasingly pay close attention to the pollution that shelter of building up brings.
In view of this, on the market net taste environmental protection, purifying formaldehyde, the coating products of Diamond Search emerge in an endless stream, really with technology Development, the healthy living that these similar products more or less give people brings a guarantee.But these woodss on the market The purification efficiency of the coating products of seed of forest kind is more poorly efficient, and does not also possess the effect of active inactivation of viruses and antibacterial.
The content of the invention
It is an object of the invention to provide a kind of multifunctional nano water paint, the multifunctional nano water paint has and goes out Bacterium, purifying formaldehyde, effect of anion releasing;Meanwhile, whole process does not add harmful chemical substance, therefore with environmental protection The characteristics of non-toxic efficient, after testing, 24 hours sterilizing efficiencies can be up to more than 99%, purifying formaldehyde efficiency more than 80%.
To reach above-mentioned purpose, the technical solution used in the present invention is:A kind of multifunctional nano water paint, by following heavy The component composition of amount part:
20 ~ 40 parts of water,
0.3 ~ 0.5 part of modified cellulose ethers,
0.03 ~ 0.3 part of 2-amino-2-methyl-1-propanol,
0.3 ~ 0.8 part of dispersant,
0.01 ~ 0.03 part of polyether surfactant,
0.1 ~ 0.6 part of polydimethylsiloxane,
0.05 ~ 0.2 part of polyoxypropylene ethylene oxide glycerin ether,
0.1 ~ 0.4 part of the complex of CMIT/MIT,
2,2,4- TMPD -1,3 1.05 ~ 2 parts of mono isobutyrates,
1 ~ 2 part of antifreezing agent,
6 ~ 15 parts of Rutile type titanium dioxide,
25 ~ 50 parts of filler,
0.2 ~ 1 part of nanometer silver powder,
1.5 ~ 3 parts of polysiloxane,
1 ~ 2 part of fluorine-based alkyl, polyether modified polyorganosiloxane,
0.5 ~ 3 part of nanometer titanium dioxide water colloid,
9 ~ 25 parts of emulsion,
0.3 ~ 1 part of antifungus agent;
The complex main component of the CMIT/MIT be MIT and 5- chloro-2-methyls- 4- isothiazoline -3- ketone;
The antifreezing agent is Propylene Glycol or at least one in glycerol;
The rice argentum powder of model SHT-120 that the nanometer silver powder is produced using Haining City Zhong Ke new materials company limited.
The further improved technical scheme of above-mentioned technical proposal is as follows:
1. in such scheme, the emulsion is at least one in styrene-acrylic emulsion, pure-acrylic emulsion, acrylate and vinyl acetate emulsion.
2. in such scheme, described filler is at least one in calcined kaolin, Pulvis Talci, ground calcium carbonate.
Due to the utilization of above-mentioned technical proposal, the present invention has compared with prior art following advantages:
1. multifunctional nano water paint of the present invention, adds nanometer silver powder and nanometer light is urged in special formulation of the present invention The participation of oxide/titanium dioxide aqueous colloidal, makes the product have functions that sterilizing, purifying formaldehyde, anion releasing;Meanwhile, entirely Process does not add harmful chemical substance, thus with environment-protecting asepsis it is efficient the characteristics of, after testing, 24 hours sterilizing efficiency energy Up to more than 99%, purifying formaldehyde efficiency more than 80%.
2. multifunctional nano water paint of the present invention, is modified poly- silica using polysiloxane and fluorine-based alkyl, polyether Alkane collocation is used so that film strengthens antifouling anti-scratch ability, the surface tension of reduction system, promotion levelling, enhancement ground moistening Property, shrinkage cavity is prevented, while promoting surface slip and gloss;In the formula system, the hydrophobicity of film is enhanced, can be caused Antifungus agent is difficult to be washed out by water, extends the efficiency of antifungus agent;Secondly as using polydimethylsiloxane and polyoxypropylene oxygen Change the collocation of Ethylene Glycol ether, make the nano-waterborne coating that the painting of single composition defoamer is relatively used in production, in preserving and constructing Material, significantly reduces the entrance of extraneous air, makes film finer and close and complete, can form the paint film of continuous-stable, is beneficial to Nano-silver ionic and nanometer titanium dioxide water colloid being uniformly distributed in paint film enhances the decomposing formaldehyde and antibacterial of paint film Efficiency.
Specific embodiment
Embodiment 1 ~ 4:A kind of multifunctional nano water paint, is made up of the component of following weight portion:
20 ~ 40 parts of water,
0.3 ~ 0.5 part of modified cellulose ethers,
0.03 ~ 0.3 part of 2-amino-2-methyl-1-propanol,
0.3 ~ 0.8 part of dispersant,
0.01 ~ 0.03 part of polyether surfactant,
0.1 ~ 0.6 part of polydimethylsiloxane,
0.05 ~ 0.2 part of polyoxypropylene ethylene oxide glycerin ether,
0.1 ~ 0.4 part of the complex of CMIT/MIT,
2,2,4- TMPD -1,3 1.05 ~ 2 parts of mono isobutyrates,
1 ~ 2 part of antifreezing agent,
6 ~ 15 parts of Rutile type titanium dioxide,
25 ~ 50 parts of filler,
0.2 ~ 1 part of nanometer silver powder,
1.5 ~ 3 parts of polysiloxane,
1 ~ 2 part of fluorine-based alkyl, polyether modified polyorganosiloxane,
0.5 ~ 3 part of nanometer titanium dioxide water colloid,
9 ~ 25 parts of emulsion,
0.3 ~ 1 part of antifungus agent;
The complex main component of the CMIT/MIT be MIT and 5- chloro-2-methyls- 4- isothiazoline -3- ketone;
The nanometer silver of model SHT-120 that above-mentioned nanometer silver powder is produced using Haining City Zhong Ke new materials company limited Powder.
The antifreezing agent is Propylene Glycol or at least one in glycerol.
The nanometer titanium dioxide water colloid is the high efficiency photocatalysis of Chinese Patent Application No. 201410312547.5 Agent-nanometer titanium dioxide water colloid.
Above-mentioned emulsion is at least one in styrene-acrylic emulsion, pure-acrylic emulsion, acrylate and vinyl acetate emulsion.
Above-mentioned filler is at least one in calcined kaolin, Pulvis Talci, ground calcium carbonate.
The multifunctional nano water paint is specifically made up of the component of following weight portion:
Table 1
Jing performance detections, reach GB/T 28628-2012《Material induces air ion weight testing method》, GB/T 21866-2006《Antibiotic paint(Paint film)Antibiotic property algoscopy and antibacterial effect》With JG/T 1074-2008《Indoor air purification Function coating material purifying property》And GB/T 9756-2009《Resin latex dope》Middle Grade A over-all properties Require, testing result is as follows:
Due to adopting nanometer silver powder, the bactericidal potency of product is made up to more than 99.9%.Using nano-photo catalytic titanium dioxide water Property colloid, the Formaldehyde decomposition rate for making product is up to more than 80%, anion increment releasable 705 oxygen per second every square centimeter Anion.
Above-described embodiment technology design only to illustrate the invention and feature, its object is to allow person skilled in the art Scholar will appreciate that present disclosure and implement according to this, can not be limited the scope of the invention with this.It is all according to the present invention Equivalence changes or modification that spirit is made, all should be included within the scope of the present invention.

Claims (3)

1. a kind of multifunctional nano water paint, it is characterised in that:It is made up of the component of following weight portion:
20 ~ 40 parts of water,
0.3 ~ 0.5 part of modified cellulose ethers,
0.03 ~ 0.3 part of 2-amino-2-methyl-1-propanol,
0.3 ~ 0.8 part of dispersant,
0.01 ~ 0.03 part of polyether surfactant,
0.1 ~ 0.6 part of polydimethylsiloxane,
0.05 ~ 0.2 part of polyoxypropylene ethylene oxide glycerin ether,
0.1 ~ 0.4 part of the complex of CMIT/MIT,
2,2,4- TMPD -1,3 1.05 ~ 2 parts of mono isobutyrates,
1 ~ 2 part of antifreezing agent,
6 ~ 15 parts of Rutile type titanium dioxide,
25 ~ 50 parts of filler,
0.2 ~ 1 part of nanometer silver powder,
1.5 ~ 3 parts of polysiloxane,
1 ~ 2 part of fluorine-based alkyl, polyether modified polyorganosiloxane,
0.5 ~ 3 part of nanometer titanium dioxide water colloid,
9 ~ 25 parts of emulsion,
0.3 ~ 1 part of antifungus agent;
The complex main component of the CMIT/MIT is that MIT and 5- chloro-2-methyl -4- are different Thiazoline -3- ketone;
The antifreezing agent is Propylene Glycol or at least one in glycerol;
The nanometer silver powder Main Ingredients and Appearance is that nanometer hydroxyapatite carries nano titanium oxide silver, with hydroxyapatite as carrier, Titania powder is used as dispersant.
2. multifunctional nano water paint according to claim 1, it is characterised in that:The emulsion is styrene-acrylic emulsion, pure At least one in acrylic emulsion, acrylate and vinyl acetate emulsion.
3. multifunctional nano water paint according to claim 1, it is characterised in that:Described filler be calcined kaolin, At least one in Pulvis Talci, ground calcium carbonate.
CN201510287552.XA 2015-05-29 2015-05-29 Multifunctional aqueous nano-coating Active CN104893444B (en)

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Families Citing this family (6)

* 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
CN108610864B (en) * 2016-11-29 2020-10-27 宝山钢铁股份有限公司 Coating for preventing tar generated in coking process from adhering to coke dripping plate and using method thereof
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

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

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