CN104910727A - Novel nano antibacterial coating - Google Patents
Novel nano antibacterial coating Download PDFInfo
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- CN104910727A CN104910727A CN201510340296.6A CN201510340296A CN104910727A CN 104910727 A CN104910727 A CN 104910727A CN 201510340296 A CN201510340296 A CN 201510340296A CN 104910727 A CN104910727 A CN 104910727A
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- nano
- antibacterial coating
- nano antibacterial
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- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 20
- 239000011248 coating agent Substances 0.000 title claims abstract description 20
- 238000000576 coating method Methods 0.000 title claims abstract description 20
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 20
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000003973 paint Substances 0.000 claims abstract description 12
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 10
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 10
- 239000005639 Lauric acid Substances 0.000 claims abstract description 10
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000839 emulsion Substances 0.000 claims abstract description 10
- 229920005749 polyurethane resin Polymers 0.000 claims abstract description 10
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 10
- 239000002904 solvent Substances 0.000 claims abstract description 6
- -1 aldehyde amine Chemical class 0.000 claims description 18
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 12
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 12
- 230000003115 biocidal effect Effects 0.000 claims description 10
- 239000004599 antimicrobial Substances 0.000 claims description 9
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 9
- 238000004581 coalescence Methods 0.000 claims description 5
- 239000003112 inhibitor Substances 0.000 claims description 5
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 claims description 4
- XYVAYAJYLWYJJN-UHFFFAOYSA-N 2-(2-propoxypropoxy)propan-1-ol Chemical compound CCCOC(C)COC(C)CO XYVAYAJYLWYJJN-UHFFFAOYSA-N 0.000 claims description 4
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 4
- YXLXNENXOJSQEI-UHFFFAOYSA-L Oxine-copper Chemical compound [Cu+2].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 YXLXNENXOJSQEI-UHFFFAOYSA-L 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 4
- 229940043232 butyl acetate Drugs 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 4
- 238000005660 chlorination reaction Methods 0.000 claims description 4
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 4
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 4
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 4
- 229920002647 polyamide Polymers 0.000 claims description 4
- 229920001225 polyester resin Polymers 0.000 claims description 4
- 239000004645 polyester resin Substances 0.000 claims description 4
- 239000004848 polyfunctional curative Substances 0.000 claims description 4
- PIILXFBHQILWPS-UHFFFAOYSA-N tributyltin Chemical compound CCCC[Sn](CCCC)CCCC PIILXFBHQILWPS-UHFFFAOYSA-N 0.000 claims description 4
- MOVRNJGDXREIBM-UHFFFAOYSA-N aid-1 Chemical compound O=C1NC(=O)C(C)=CN1C1OC(COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C(NC(=O)C(C)=C2)=O)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C(NC(=O)C(C)=C2)=O)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C(NC(=O)C(C)=C2)=O)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)CO)C(O)C1 MOVRNJGDXREIBM-UHFFFAOYSA-N 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000005034 decoration Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 abstract description 2
- 230000001580 bacterial effect Effects 0.000 abstract description 2
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052753 mercury Inorganic materials 0.000 abstract description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract description 2
- 231100000252 nontoxic Toxicity 0.000 abstract description 2
- 230000003000 nontoxic effect Effects 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 239000003242 anti bacterial agent Substances 0.000 abstract 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 abstract 1
- 230000003449 preventive effect Effects 0.000 abstract 1
- 230000000845 anti-microbial effect Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 235000011330 Armoracia rusticana Nutrition 0.000 description 1
- 240000003291 Armoracia rusticana Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 229920002101 Chitin Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Abstract
The invention discloses a novel nano antibacterial coating which comprises the following components in parts by weight: 25-35 parts of acrylic resin, 15-25 parts of polyurethane resin emulsion, 5-15 parts of titanium dioxide, 2-8 parts of nano titanium dioxide, 3-9 parts of lauric acid, 4-12 parts of nano silver antibacterial agent, 1-5 parts of curing agent, 3-8 parts of mildew preventive, 2-7 parts of flatting agent, 1-10 parts of film-forming assistant and 30-40 parts of solvent. The novel nano antibacterial coating prepared by the invention has excellent antibacterial performance, the bacterial killing rate is more than 95%, the action time is long, and the novel nano antibacterial coating has a long-acting bactericidal effect. The paint does not contain formaldehyde, mercury and other heavy metals, is nontoxic and pollution-free, has good water resistance and weather resistance and strong adhesive force, and is suitable for the field of decoration of outer walls of hospitals, houses, schools and the like.
Description
Technical field
The present invention relates to paint field, particularly relate to a kind of novel nano antibiotic paint.
Background technology
Easily polluting mouldy and metope hydrolysis powder phenomenon-tion on building field ubiquity skin surface, is a new public relation of building field.Currently make a general survey of domestic whole Coating Market, exterior coating kind is more, but mainly with possessing protection, decoration functions is main.Antibiotic paint refers to and add antiseptic-germicide in coating, makes coating have anti-microbial property.Natural antiseptic-germicide is as chitin, horseradish etc., easy to use, but anti-microbial effect is limited, can not broad-spectrum long-acting.Inorganic metal antiseptic-germicide, slow releasing from carrier, kills the unwanted bacteria being attached to its surface long-term effectively.
But although existing inorganic metal antibiotic paint has anti-microbial property, antibacterial time is short, and is easy to covered with dust, easily water suction is rotten, and the low easy damage of hardness, be easy to come off, and environmental-protecting performance is poor.
Summary of the invention
The object of the invention is to overcome the deficiency that above-mentioned prior art exists, provide a kind of anti-microbial property excellent, VOC burst size is low, the nano antibacterial coating of water tolerance and good weatherability.
For achieving the above object, the present invention is achieved by the following technical solutions:
A kind of novel nano antibiotic paint, meter comprises following component by weight: acrylic resin 25 ~ 35 parts, ester-polyurethane resin emulsion 15 ~ 25 parts, titanium dioxide 5 ~ 15 parts, nano titanium oxide 2 ~ 8 parts, lauric acid 3 ~ 9 parts, nano silver antimicrobials 4 ~ 12 parts, 1 ~ 5 part, solidifying agent, mould inhibitor 3 ~ 8 parts, flow agent 2 ~ 7 parts, film coalescence aid 1 ~ 10 part, solvent 30 ~ 40 parts.
Preferably, described solidifying agent is any one in polyamide-based solidifying agent, fatty amine curing agent, pnenolic aldehyde amine hardener.
Preferably, described mould inhibitor is any one in copper 8-quinolinolate, chlorination three second, tributyl tin.
Preferably, described flow agent is any one in polydimethylsiloxane, PSI, polyester resin change properties of organic silicon oxygen alkane.
Preferably, described film coalescence aid is any one in propylene glycol monomethyl ether, dipropylene glycol propyl ether, alcohol ester 12.
Preferably, described solvent is any one in ethyl acetate, butylacetate, propylene glycol.
Beneficial effect of the present invention:
Novel nano antibiotic paint prepared by the present invention, anti-microbial property is excellent, and bacterial inactivation rate reaches more than 95%, long action time, has long-acting bactericidal effect.Not containing formaldehyde, mercury and other heavy metals, nontoxic, pollution-free, water tolerance and good weatherability, strong adhesion, be applicable to the decorations field of the exterior walls such as hospital, house, school.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some distortion and improvement can also be made.These all belong to protection scope of the present invention.
A kind of novel nano antibiotic paint, meter comprises following component by weight: acrylic resin 25 ~ 35 parts, ester-polyurethane resin emulsion 15 ~ 25 parts, titanium dioxide 5 ~ 15 parts, nano titanium oxide 2 ~ 8 parts, lauric acid 3 ~ 9 parts, nano silver antimicrobials 4 ~ 12 parts, 1 ~ 5 part, solidifying agent, mould inhibitor 3 ~ 8 parts, flow agent 2 ~ 7 parts, film coalescence aid 1 ~ 10 part, solvent 30 ~ 40 parts.
Novel nano antibiotic paint prepared by the present invention, has anti-microbial property excellence, and VOC burst size is low, the advantage such as water tolerance and good weatherability.
Embodiment 1
Nano antibacterial coating of the present invention, meter comprises following component by weight: acrylic resin 35 parts, ester-polyurethane resin emulsion 15 parts, titanium dioxide 5 parts, nano titanium oxide 2 parts, lauric acid 9 parts, nano silver antimicrobials 12 parts, 1 part, polyamide-based solidifying agent, copper 8-quinolinolate 8 parts, polydimethylsiloxane 2 parts, propylene glycol monomethyl ether 1 part, ethyl acetate 40 parts.
Embodiment 2
Nano antibacterial coating of the present invention, meter comprises following component by weight: acrylic resin 25 parts, ester-polyurethane resin emulsion 25 parts, titanium dioxide 15 parts, nano titanium oxide 8 parts, lauric acid 3 parts, nano silver antimicrobials 4 parts, fatty amine curing agent 5 parts, chlorination three second 3 parts, PSI 7 parts, dipropylene glycol propyl ether 10 parts, butylacetate 30 parts.
Embodiment 3
Nano antibacterial coating of the present invention, meter comprises following component by weight: acrylic resin 30 parts, ester-polyurethane resin emulsion 21 parts, titanium dioxide 9 parts, nano titanium oxide 5 parts, lauric acid 6 parts, nano silver antimicrobials 8 parts, pnenolic aldehyde amine hardener 3 parts, tributyl tin 5 parts, 4 parts, polyester resin change properties of organic silicon oxygen alkane, alcohol ester 12 parts, propylene glycol 35 parts.
Embodiment 4
Nano antibacterial coating of the present invention, meter comprises following component by weight: acrylic resin 25 ~ 35 parts, ester-polyurethane resin emulsion 7 parts, titanium dioxide 6 parts, nano titanium oxide 3 parts, lauric acid 4 parts, nano silver antimicrobials 6 parts, fatty amine curing agent 2 parts, chlorination three second 5 parts, PSI 3 parts, dipropylene glycol propyl ether 3 parts, butylacetate 32 parts.
Embodiment 5
Nano antibacterial coating of the present invention, meter comprises following component by weight: acrylic resin 25 ~ 35 parts, ester-polyurethane resin emulsion 23 parts, titanium dioxide 12 parts, nano titanium oxide 7 parts, lauric acid 7 parts, nano silver antimicrobials 10 parts, pnenolic aldehyde amine hardener 4 parts, tributyl tin 6 parts, 6 parts, polyester resin change properties of organic silicon oxygen alkane, alcohol ester 12 parts, propylene glycol 37 parts.
Embodiment 6
Nano antibacterial coating of the present invention, meter comprises following component by weight: acrylic resin 25 parts, ester-polyurethane resin emulsion 19 parts, titanium dioxide 8 parts, nano titanium oxide 7 parts, lauric acid 9 parts, nano silver antimicrobials 10 parts, 4 parts, polyamide-based solidifying agent, copper 8-quinolinolate 6 parts, polydimethylsiloxane 7 parts, propylene glycol monomethyl ether 1 part, ethyl acetate 36 parts.
Performance test
Basic mechanical design feature of the present invention is as shown in Table 1 and Table 2:
Table 1
Table 2
From Table 1 and Table 2, novel nano antibiotic paint prepared by the present invention, has anti-microbial property excellence, and VOC burst size is low, the advantage such as water tolerance and good weatherability.
Above specific embodiments of the invention are described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (6)
1. a novel nano antibiotic paint, it is characterized in that, meter comprises following component by weight: acrylic resin 25 ~ 35 parts, ester-polyurethane resin emulsion 15 ~ 25 parts, titanium dioxide 5 ~ 15 parts, nano titanium oxide 2 ~ 8 parts, lauric acid 3 ~ 9 parts, nano silver antimicrobials 4 ~ 12 parts, 1 ~ 5 part, solidifying agent, mould inhibitor 3 ~ 8 parts, flow agent 2 ~ 7 parts, film coalescence aid 1 ~ 10 part, solvent 30 ~ 40 parts.
2. nano antibacterial coating according to claim 1, is characterized in that: described solidifying agent is any one in polyamide-based solidifying agent, fatty amine curing agent, pnenolic aldehyde amine hardener.
3. nano antibacterial coating according to claim 1, is characterized in that: described mould inhibitor is any one in copper 8-quinolinolate, chlorination three second, tributyl tin.
4. nano antibacterial coating according to claim 1, is characterized in that: described flow agent is any one in polydimethylsiloxane, PSI, polyester resin change properties of organic silicon oxygen alkane.
5. nano antibacterial coating according to claim 1, is characterized in that: described film coalescence aid is any one in propylene glycol monomethyl ether, dipropylene glycol propyl ether, alcohol ester 12.
6. nano antibacterial coating according to claim 1, is characterized in that: described solvent is any one in ethyl acetate, butylacetate, propylene glycol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510340296.6A CN104910727A (en) | 2015-06-18 | 2015-06-18 | Novel nano antibacterial coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510340296.6A CN104910727A (en) | 2015-06-18 | 2015-06-18 | Novel nano antibacterial coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104910727A true CN104910727A (en) | 2015-09-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510340296.6A Pending CN104910727A (en) | 2015-06-18 | 2015-06-18 | Novel nano antibacterial coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104910727A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105985090A (en) * | 2015-12-17 | 2016-10-05 | 合肥杰明新材料科技有限公司 | Mildew-proof sterilizing wall thermal-insulation material |
| CN106752543A (en) * | 2017-01-18 | 2017-05-31 | 福州大学 | A kind of temperature-sensitive nano silver controlled release intelligence antibiotic paint and preparation method thereof |
| CN106995652A (en) * | 2017-05-11 | 2017-08-01 | 佛山实瑞先导材料研究院（普通合伙） | A kind of antibiotic paint |
| CN112745708A (en) * | 2021-01-18 | 2021-05-04 | 保定巨恒塑料制造有限公司 | Antibacterial coating for PVC (polyvinyl chloride) coiled material |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103073964A (en) * | 2012-11-23 | 2013-05-01 | 高凡 | Preparation method of novel nano modified antibiosis aqueous woodenware paint |
| CN103333553A (en) * | 2013-07-12 | 2013-10-02 | 三棵树涂料股份有限公司 | Antibacterial and aldehyde-removing titanium dioxide pulp for oily carpentry paint, and preparation method of dioxide pulp |
-
2015
- 2015-06-18 CN CN201510340296.6A patent/CN104910727A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103073964A (en) * | 2012-11-23 | 2013-05-01 | 高凡 | Preparation method of novel nano modified antibiosis aqueous woodenware paint |
| CN103333553A (en) * | 2013-07-12 | 2013-10-02 | 三棵树涂料股份有限公司 | Antibacterial and aldehyde-removing titanium dioxide pulp for oily carpentry paint, and preparation method of dioxide pulp |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105985090A (en) * | 2015-12-17 | 2016-10-05 | 合肥杰明新材料科技有限公司 | Mildew-proof sterilizing wall thermal-insulation material |
| CN106752543A (en) * | 2017-01-18 | 2017-05-31 | 福州大学 | A kind of temperature-sensitive nano silver controlled release intelligence antibiotic paint and preparation method thereof |
| CN106752543B (en) * | 2017-01-18 | 2018-11-27 | 福州大学 | A kind of temperature-sensitive nano silver controlled release intelligence antibiotic paint and preparation method thereof |
| CN106995652A (en) * | 2017-05-11 | 2017-08-01 | 佛山实瑞先导材料研究院（普通合伙） | A kind of antibiotic paint |
| CN112745708A (en) * | 2021-01-18 | 2021-05-04 | 保定巨恒塑料制造有限公司 | Antibacterial coating for PVC (polyvinyl chloride) coiled material |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20150916 |