CN109913091A - A kind of nanometer antibacterial and bacteriostatic sterilization coating material and preparation method thereof using gnotobasis - Google Patents
A kind of nanometer antibacterial and bacteriostatic sterilization coating material and preparation method thereof using gnotobasis Download PDFInfo
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- CN109913091A CN109913091A CN201910161684.6A CN201910161684A CN109913091A CN 109913091 A CN109913091 A CN 109913091A CN 201910161684 A CN201910161684 A CN 201910161684A CN 109913091 A CN109913091 A CN 109913091A
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Abstract
The nanometer antibacterial and bacteriostatic that the present invention relates to a kind of using gnotobasis sterilizes coating material, is made of component A and B component, wherein component A comprises the following components in parts by weight composition: 100~140 parts of modified resin；B component comprises the following components in parts by weight composition: 30~50 parts of titanium oxide, 0.08~0.1 part of Ag ion exchange body, 0.5~0.8 part of polyphenol powde also disclose preparation method.The present invention has the advantages that nano antibacterial agent had both had sterilization, antiviral, the effect of bacterium for degrading, organic matter under the visible light and ultraviolet light of nano-titanium dioxide itself, and there is nano silver potent antibacterial under no light source, kill virus function；Bacterium, virus can be killed and thoroughly decompose the residue for eliminating bacterium, virus using photocatalysis；Heat resisting temperature is high, is resistant to that 1000 DEG C non-discolouring, remain unchanged for a long period of time color, always pure white；It is nontoxic, it is non-volatile, it does not dissolve out, pollution is not generated to environment.
Description
Technical field
The present invention relates to technical field of coatings, especially a kind of nanometer antibacterial and bacteriostatic using gnotobasis sterilizes coating material
Material and preparation method thereof.
Background technique
Coating material is the purpose of people are in order to protect, insulate, decorate and is coated on the solid-state continuous film of body surface
Material can be divided mainly into several big types such as wear-resistant type, heat-resisting oxidation-resistance type, anti-corrosion type, conductance and resistor-type.Coating material
The service life of object can not only be extended, and improvement office, living environment can be reached using the peculiar function of coating
Purpose.
With the fast development of modern economy society, people propose increasingly higher demands to antimicrobial form product.Meanwhile
When due to using coating material in certain large-scale curtain walls, waterproof and anti-pollution are also to examine the finger of its coating material used
One of mark.
A kind of nanometer ZnO anti-bacterial and anti-fouling coating and preparation method thereof is disclosed in Chinese patent CN101701120, but
It is to be easy to fall off according to the nano coating of patent of invention production, it is often more important that the uncured coating that this nano paint is done
Wearability, chemicals-resistant corrosivity, weatherability are all very poor, it is easy to fall off, while have a large amount of cosolvent volatilization to cause environment
Pollution.
Summary of the invention
The purpose of the present invention is to overcome the shortcomings of the existing technology, provides a kind of nanometer antibacterial and bacteriostatic using gnotobasis
Sterilize coating material and preparation method thereof.
The purpose of the present invention is achieved through the following technical solutions:
A kind of nanometer antibacterial and bacteriostatic sterilization coating material using gnotobasis, is made of component A and B component, wherein
Component A comprises the following components in parts by weight composition: 100~140 parts of modified resin；
B component comprises the following components in parts by weight composition: 30~50 parts of titanium oxide, 0.08~0.1 part of Ag ion exchange body,
0.5~0.8 part of polyphenol powde.
Further, the component A comprises the following components in parts by weight composition: 120 parts of modified resin；The B component packet
The group for including following parts by weight is grouped as: 40 parts of titanium oxide, 0.09 part of Ag ion exchange body, 0.7 part of polyphenol powde.
Further, the modified resin is modified epoxy, modified urea-formaldehyde resin, modified aminoresin or modified alcohol
One of acid resin.
Further, the titanium oxide is nano-titanium oxide, and the Ag ion exchange body is nano silver.
Further, the partial size of the titanium oxide is 20~30nm, and the partial size of the Ag ion exchange body is 12~24nm.
A kind of preparation method of nanometer antibacterial and bacteriostatic sterilization coating material using gnotobasis, including preparation A
The step of the step of component and preparation B component；
Wherein,
Prepare component A the step of include:
A1, cleaning container；
A2, the modified resin for weighing proportional quantities；
A3, into container additional proportion amount modified resin, be heated to 600~800 DEG C, keep the temperature 4~6h, obtain component A；
Prepare B component the step of include:
B1, each component is weighed according to the parts by weight of each component；
B2, the titanium oxide that above-mentioned parts by weight are added into ball milling kettle, Ag ion exchange body, polyphenol powde, are uniformly mixed；
B3,1200~1800 DEG C are heated to, temperature rise speed is 40~50 DEG C/min, keeps the temperature 4~6h；
B4, it is stirred to react 15~20min；It is ultrasonically treated 10~15min in the case where power is 180~220W, obtains slurries；
B5, by slurries obtained in step B4 in dispersion machine, be dispersed with stirring 1 under the revolving speed of 3000~5000rpm~
3h obtains B component.
Further, when preparing component A, in step A3, when heating, temperature rise speed is 20~30 DEG C/min.
Further, when preparing B component, in step B2, mixing speed is 60~100rpm, mixing time is 10~
20min。
The invention has the following advantages that
1, nano antibacterial agent had both had sterilization under the visible light and ultraviolet light of nano-titanium dioxide itself, antiviral, degradation
The effect of bacterium, organic matter, and there is nano silver potent antibacterial, killing virus function under no light source.
2, nano antibacterial agent can kill bacterium, virus and thoroughly being decomposed using photocatalysis eliminates bacterium, viral residual
Stay object.
3, this nano antibacterial agent heat resisting temperature is high, is resistant to that 1000 DEG C non-discolouring, remain unchanged for a long period of time color, always pure white.
4, nano antibacterial agent safety is good.It is nontoxic, it is non-volatile, it does not dissolve out, pollution, nano-antibacterial is not generated to environment
Agent is minimum to the transparency or Color influences of product, acid and alkali-resistance, wash resistant, not aging, and bacterium does not develop drug resistance.
Specific embodiment
Below with reference to embodiment, the present invention will be further described, but protection scope of the present invention is not limited to following institute
It states.
[embodiment 1]:
A kind of nanometer antibacterial and bacteriostatic sterilization coating material using gnotobasis, is made of component A and B component, wherein
Component A comprises the following components in parts by weight composition: 100 parts of modified resin；
B component comprises the following components in parts by weight composition: 50 parts of titanium oxide, 0.08 part of Ag ion exchange body, polyphenol powde 0.5
Part.
Further, the modified resin is modified epoxy, modified urea-formaldehyde resin, modified aminoresin or modified alcohol
One of acid resin.
Further, the titanium oxide is nano-titanium oxide, and the Ag ion exchange body is nano silver.
Further, the partial size of the titanium oxide is 30nm, and the partial size of the Ag ion exchange body is 12nm.
A kind of preparation method of nanometer antibacterial and bacteriostatic sterilization coating material using gnotobasis, including preparation A
The step of the step of component and preparation B component；
Wherein,
Prepare component A the step of include:
A1, cleaning container；
A2, the modified resin for weighing proportional quantities；
A3, into container additional proportion amount modified resin, be heated to 800 DEG C, temperature rise speed is 20 DEG C/min, heat preservation
6h obtains component A；
Prepare B component the step of include:
B1, each component is weighed according to the parts by weight of each component；
B2, the titanium oxide that above-mentioned parts by weight are added into ball milling kettle, Ag ion exchange body, polyphenol powde, are uniformly mixed,
Mixing speed is 100rpm, mixing time 10min；
B3,1800 DEG C are heated to, temperature rise speed is 40 DEG C/min, keeps the temperature 6h；
B4, it is stirred to react 15min；It is ultrasonically treated 10min in the case where power is 220W, obtains slurries；
B5, by slurries obtained in step B4 in dispersion machine, to be dispersed with stirring 1h under the revolving speed of 5000rpm, obtain B group
Part.
[embodiment 2]:
A kind of nanometer antibacterial and bacteriostatic sterilization coating material using gnotobasis, is made of component A and B component, wherein
Component A comprises the following components in parts by weight composition: 120 parts of modified resin；
B component comprises the following components in parts by weight composition: 40 parts of titanium oxide, 0.09 part of Ag ion exchange body, polyphenol powde 0.7
Part.
Further, the modified resin is modified epoxy, modified urea-formaldehyde resin, modified aminoresin or modified alcohol
One of acid resin.
Further, the titanium oxide is nano-titanium oxide, and the Ag ion exchange body is nano silver.
Further, the partial size of the titanium oxide is 25nm, and the partial size of the Ag ion exchange body is 18nm.
A kind of preparation method of nanometer antibacterial and bacteriostatic sterilization coating material using gnotobasis, including preparation A
The step of the step of component and preparation B component；
Wherein,
Prepare component A the step of include:
A1, cleaning container；
A2, the modified resin for weighing proportional quantities；
A3, into container additional proportion amount modified resin, be heated to 700 DEG C, temperature rise speed is 25 DEG C/min, heat preservation
5h obtains component A；
Prepare B component the step of include:
B1, each component is weighed according to the parts by weight of each component；
B2, the titanium oxide that above-mentioned parts by weight are added into ball milling kettle, Ag ion exchange body, polyphenol powde, are uniformly mixed,
Mixing speed is 80rpm, mixing time 15min；
B3,1500 DEG C are heated to, temperature rise speed is 45 DEG C/min, keeps the temperature 5h；
B4, it is stirred to react 18min；It is ultrasonically treated 12min in the case where power is 200W, obtains slurries；
B5, by slurries obtained in step B4 in dispersion machine, to be dispersed with stirring 4h under the revolving speed of 4000rpm, obtain B group
Part.
[embodiment 3]:
A kind of nanometer antibacterial and bacteriostatic sterilization coating material using gnotobasis, is made of component A and B component, wherein
Component A comprises the following components in parts by weight composition: 110 parts of modified resin；
B component comprises the following components in parts by weight composition: 45 parts of titanium oxide, 0.09 part of Ag ion exchange body, polyphenol powde 0.6
Part.
Further, the modified resin is modified epoxy, modified urea-formaldehyde resin, modified aminoresin or modified alcohol
One of acid resin.
Further, the titanium oxide is nano-titanium oxide, and the Ag ion exchange body is nano silver.
Further, the partial size of the titanium oxide is 22nm, and the partial size of the Ag ion exchange body is 16nm.
A kind of preparation method of nanometer antibacterial and bacteriostatic sterilization coating material using gnotobasis, including preparation A
The step of the step of component and preparation B component；
Wherein,
Prepare component A the step of include:
A1, cleaning container；
A2, the modified resin for weighing proportional quantities；
A3, into container additional proportion amount modified resin, be heated to 750 DEG C, temperature rise speed is 22 DEG C/min, heat preservation
5h obtains component A；
Prepare B component the step of include:
B1, each component is weighed according to the parts by weight of each component；
B2, the titanium oxide that above-mentioned parts by weight are added into ball milling kettle, Ag ion exchange body, polyphenol powde, are uniformly mixed,
Mixing speed is 70rpm, mixing time 18min；
B3,1600 DEG C are heated to, temperature rise speed is 44 DEG C/min, keeps the temperature 5h；
B4, it is stirred to react 18min；It is ultrasonically treated 12min in the case where power is 210W, obtains slurries；
B5, by slurries obtained in step B4 in dispersion machine, to be dispersed with stirring 2h under the revolving speed of 4000rpm, obtain B group
Part.
[embodiment 4]:
A kind of nanometer antibacterial and bacteriostatic sterilization coating material using gnotobasis, is made of component A and B component, wherein
Component A comprises the following components in parts by weight composition: 140 parts of modified resin；
B component comprises the following components in parts by weight composition: 30 parts of titanium oxide, 0.1 part of Ag ion exchange body, polyphenol powde 0.8
Part.
Further, the modified resin is modified epoxy, modified urea-formaldehyde resin, modified aminoresin or modified alcohol
One of acid resin.
Further, the titanium oxide is nano-titanium oxide, and the Ag ion exchange body is nano silver.
Further, the partial size of the titanium oxide is 20nm, and the partial size of the Ag ion exchange body is 24nm.
A kind of preparation method of nanometer antibacterial and bacteriostatic sterilization coating material using gnotobasis, including preparation A
The step of the step of component and preparation B component；
Wherein,
Prepare component A the step of include:
A1, cleaning container；
A2, the modified resin for weighing proportional quantities；
A3, into container additional proportion amount modified resin, be heated to 600 DEG C, temperature rise speed is 30 DEG C/min, heat preservation
4h obtains component A；
Prepare B component the step of include:
B1, each component is weighed according to the parts by weight of each component；
B2, the titanium oxide that above-mentioned parts by weight are added into ball milling kettle, Ag ion exchange body, polyphenol powde, are uniformly mixed,
Mixing speed is 60rpm, mixing time 20min；
B3,1200 DEG C are heated to, temperature rise speed is 50 DEG C/min, keeps the temperature 4h；
B4, it is stirred to react 20min；It is ultrasonically treated 15min in the case where power is 180W, obtains slurries；
B5, by slurries obtained in step B4 in dispersion machine, to be dispersed with stirring 3h under the revolving speed of 3000rpm, obtain B group
Part.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of nanometer antibacterial and bacteriostatic using gnotobasis sterilizes coating material, it is characterised in that: by component A and B component group
At, wherein
Component A comprises the following components in parts by weight composition: 100~140 parts of modified resin；
B component comprises the following components in parts by weight composition: 30~50 parts of titanium oxide, 0.08~0.1 part of Ag ion exchange body, sweet smell are more
0.5~0.8 part of essence.
2. a kind of nanometer antibacterial and bacteriostatic using gnotobasis according to claim 1 sterilizes coating material, feature exists
Composition is comprised the following components in parts by weight in: the component A: 120 parts of modified resin；The B component includes following parts by weight
Group is grouped as: 40 parts of titanium oxide, 0.09 part of Ag ion exchange body, 0.7 part of polyphenol powde.
3. a kind of nanometer antibacterial and bacteriostatic using gnotobasis according to claim 1 or 2 sterilizes coating material, feature
Be: the modified resin is one in modified epoxy, modified urea-formaldehyde resin, modified aminoresin or modified alkyd resin
Kind.
4. a kind of nanometer antibacterial and bacteriostatic using gnotobasis according to claim 3 sterilizes coating material, feature exists
In: the titanium oxide is nano-titanium oxide, and the Ag ion exchange body is nano silver.
5. a kind of nanometer antibacterial and bacteriostatic using gnotobasis sterilizes coating material according to claim 4, it is characterised in that:
The partial size of the titanium oxide is 20~30nm, and the partial size of the Ag ion exchange body is 12~24nm.
6. a kind of preparation method of nanometer antibacterial and bacteriostatic sterilization coating material using gnotobasis as claimed in claim 5,
The step of the step of it is characterized by comprising preparation component As and preparation B component；
Wherein,
Prepare component A the step of include:
A1, cleaning container；
A2, the modified resin for weighing proportional quantities；
A3, into container additional proportion amount modified resin, be heated to 600~800 DEG C, keep the temperature 4~6h, obtain component A；
Prepare B component the step of include:
B1, each component is weighed according to the parts by weight of each component；
B2, the titanium oxide that above-mentioned parts by weight are added into ball milling kettle, Ag ion exchange body, polyphenol powde, are uniformly mixed；
B3,1200~1800 DEG C are heated to, temperature rise speed is 40~50 DEG C/min, keeps the temperature 4~6h；
B4, it is stirred to react 15~20min；It is ultrasonically treated 10~15min in the case where power is 180~220W, obtains slurries；
B5, by slurries obtained in step B4 in dispersion machine, to be dispersed with stirring 1~3h under the revolving speed of 3000~5000rpm, obtain
To B component.
7. a kind of preparation side of nanometer antibacterial and bacteriostatic sterilization coating material using gnotobasis according to claim 6
Method, it is characterised in that: when preparation component A, in step A3, when heating, temperature rise speed is 20~30 DEG C/min.
8. a kind of preparation side of nanometer antibacterial and bacteriostatic sterilization coating material using gnotobasis according to claim 6
Method, it is characterised in that: when preparation B component, in step B2, mixing speed is 60~100rpm, and mixing time is 10~20min.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104371529A (en) * | 2014-11-27 | 2015-02-25 | 苏州东邦家具有限公司 | Anti-bacterial and anti-mildew finishing coat for redwood furniture |
| CN109181479A (en) * | 2018-08-30 | 2019-01-11 | 广东度美新材料科技有限公司 | A kind of water proof anti-soil restraining and sterilizing bacteria coating material and preparation method thereof |
| EP3461333B1 (en) * | 2017-09-29 | 2020-07-15 | Shin-Etsu Chemical Co., Ltd. | Deodorizing/antibacterial/antifungal agent, method of preparation thereof, and member having deodorizing/antibacterial/antifungal agent on its surface |
-
2019
- 2019-03-04 CN CN201910161684.6A patent/CN109913091A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104371529A (en) * | 2014-11-27 | 2015-02-25 | 苏州东邦家具有限公司 | Anti-bacterial and anti-mildew finishing coat for redwood furniture |
| EP3461333B1 (en) * | 2017-09-29 | 2020-07-15 | Shin-Etsu Chemical Co., Ltd. | Deodorizing/antibacterial/antifungal agent, method of preparation thereof, and member having deodorizing/antibacterial/antifungal agent on its surface |
| CN109181479A (en) * | 2018-08-30 | 2019-01-11 | 广东度美新材料科技有限公司 | A kind of water proof anti-soil restraining and sterilizing bacteria coating material and preparation method thereof |
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Application publication date: 20190621 |