CN106867290A - A kind of anti-fog coating - Google Patents
A kind of anti-fog coating Download PDFInfo
- Publication number
- CN106867290A CN106867290A CN201510926263.XA CN201510926263A CN106867290A CN 106867290 A CN106867290 A CN 106867290A CN 201510926263 A CN201510926263 A CN 201510926263A CN 106867290 A CN106867290 A CN 106867290A
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- China
- Prior art keywords
- parts
- fog coating
- surfactant
- low
- fog
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
Abstract
The invention belongs to chemistry painting industry field, specifically a kind of anti-fog coating.It is by the material composition of following parts by weight:Acrylate monomer 30-50 parts, butyl acetate 30-45 parts, modified surfactant 5-8 parts, initiator 0.5-1.2 parts, catalyst 0.01-0.05 parts, reactive diluent 5-8 parts, nonionic surfactant 15-20 parts, fluorocarbon modified levelling agent 0.5-0.8 parts, isopropanol 35-40 parts, deionized water 40-55 parts.The anti-fog coating that the present invention is provided, form macromolecular hydrophilic acrylic, with enough hydrophilies, contact angle of the vapor in film coated surface can be improved, so that vapor will not condense into the globule, anti-fog effect is improved, also with preparation process is simple, equipment investment is low, cost of material is low, environmental protection, the advantage of low VOC, low smell, and maintain the definition and finish of stromal surface.
Description
Technical field
The invention belongs to chemistry painting industry field, specifically a kind of anti-fog coating.
Background technology
Glass and transparent plastic are indispensable materials in people's daily life, using these materials, can usually run into surface mist
Change problem, the work and life for giving people brings inconvenience.So-called atomization, also known as fogging, is more precisely referred to as condensing, and refers to
Glass or transparent plastic surface condense into the phenomenon of small dewdrop at high humidity.
Surface hazes to the inconvenience brought of life, and automobile popularization more and more higher, and people also increasingly pay attention to antifog.
Antifog method is roughly divided into heating and face coat method.The principle of heating is the temperature difference for eliminating vapor and body surface,
And accelerate drying for vapor and reach anti-fog effect.This can not only consume more energy, and operate relatively difficult.Cause
It is to reduce the operation difficulty of the temperature difference in the short time in the north or winter than larger, especially substantially in the case of product space or cold car,
Anti-fog coating has two kinds of hydrophobic type and hydrophilic, studies more to hydrophilic anti-fog coating, and its antifog principle is to utilize polyphosphazene polymer
Close coating and form water-wetted surface high, its contact angle to water is diminished, so as to form very thin moisture film on surface, and then play anti-
Mist is acted on.Currently used for uneven on antifog coating property, quality is unstable or DeGrain.
The content of the invention
In order to solve the above problems, the invention provides a kind of high-performance is antifog, lasting, easy-operating anti-fog coating.
Technical scheme is as follows：
A kind of anti-fog coating, is by the material composition of following parts by weight:Acrylate monomer 30-50 parts, butyl acetate 30-45
Part, modified surfactant 5-8 parts, initiator 0.5-1.2 parts, catalyst 0.01-0.05 parts, reactive diluent 5-8
Part, nonionic surfactant 15-20 parts, fluorocarbon modified levelling agent 0.5-0.8 parts, isopropanol 35-40 parts, deionized water
40-55 parts.
Further, a kind of anti-fog coating, modified surfactant is the surfactant of carboxy-containing acid group, and initiator is even
Nitrogen bis-isobutyronitrile, catalyst is Mono-n-butyltin, and reactive diluent is pentaerythritol triacrylate, dipentaerythritol 6 third
Olefin(e) acid ester.
Beneficial effects of the present invention：
Compared with prior art, the anti-fog coating that the present invention is provided, forms macromolecular hydrophilic acrylic, with enough parents
It is aqueous, contact angle of the vapor in film coated surface can be improved, so that vapor will not condense into the globule, anti-fog effect is improved,
Also there is preparation process is simple, equipment investment is low, cost of material is low, environmental protection, low VOC, the advantage of low smell, and
Maintain the definition and finish of stromal surface.
Specific embodiment
Embodiment 1
A kind of anti-fog coating, is by the material composition of following parts by weight:Acrylate monomer 30- parts, 30 parts of butyl acetate, change
5 parts of surfactant, 0.5 part of initiator, 0.01 part of catalyst, 5 parts of reactive diluent, the nonionic surfactant of property
15 parts, 0.5 part of fluorocarbon modified levelling agent, 35 parts of isopropanol, 40 parts of deionized water.
Further, a kind of anti-fog coating, modified surfactant is the surfactant of carboxy-containing acid group, and initiator is even
Nitrogen bis-isobutyronitrile, catalyst is Mono-n-butyltin, and reactive diluent is pentaerythritol triacrylate, dipentaerythritol 6 third
Olefin(e) acid ester.
Embodiment 2
A kind of anti-fog coating, is by the material composition of following parts by weight:50 parts of acrylate monomer, 45 parts of butyl acetate, change
8 parts of surfactant, 1.2 parts of initiator, 0.05 part of catalyst, 8 parts of reactive diluent, the nonionic surfactant of property
20 parts, 0.8 part of fluorocarbon modified levelling agent, 40 parts of isopropanol, 55 parts of deionized water.
Further, a kind of anti-fog coating, modified surfactant is the surfactant of carboxy-containing acid group, and initiator is even
Nitrogen bis-isobutyronitrile, catalyst is Mono-n-butyltin, and reactive diluent is pentaerythritol triacrylate, dipentaerythritol 6 third
Olefin(e) acid ester.
Embodiment 3
A kind of anti-fog coating, is by the material composition of following parts by weight:40 parts of acrylate monomer, 35 parts of butyl acetate, change
7 parts of surfactant, 0.8 part of initiator, 0.03 part of catalyst, 7 parts of reactive diluent, the nonionic surfactant of property
18 parts, 0.7 part of fluorocarbon modified levelling agent, 38 parts of isopropanol, 50 parts of deionized water.
Further, a kind of anti-fog coating, modified surfactant is the surfactant of carboxy-containing acid group, and initiator is even
Nitrogen bis-isobutyronitrile, catalyst is Mono-n-butyltin, and reactive diluent is pentaerythritol triacrylate, dipentaerythritol 6 third
Olefin(e) acid ester.
Claims (5)
1. a kind of anti-fog coating, it is characterised in that be by the material composition of following parts by weight:Acrylate monomer 30-50 parts,
Butyl acetate 30-45 parts, modified surfactant 5-8 parts, initiator 0.5-1.2 parts, catalyst 0.01-0.05 parts,
Reactive diluent 5-8 parts, nonionic surfactant 15-20 parts, fluorocarbon modified levelling agent 0.5-0.8 parts, isopropanol 35-40
Part, deionized water 40-55 parts.
2. a kind of as claimed in claim 1, anti-fog coating, it is characterised in that the modified surfactant is containing carboxylic acid group
The surfactant of group.
3. as claimed in claim 1, a kind of anti-fog coating, it is characterised in that the initiator is azodiisobutyronitrile.
4. as claimed in claim 1, a kind of anti-fog coating, it is characterised in that the catalyst is Mono-n-butyltin.
5. as claimed in claim 1, a kind of anti-fog coating, it is characterised in that the reactive diluent is the propylene of pentaerythrite three
Acid esters, dipentaerythritol acrylate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510926263.XA CN106867290A (en) | 2015-12-11 | 2015-12-11 | A kind of anti-fog coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510926263.XA CN106867290A (en) | 2015-12-11 | 2015-12-11 | A kind of anti-fog coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106867290A true CN106867290A (en) | 2017-06-20 |
Family
ID=59177885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510926263.XA Pending CN106867290A (en) | 2015-12-11 | 2015-12-11 | A kind of anti-fog coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106867290A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110546212A (en) * | 2017-06-23 | 2019-12-06 | 东洋高分子股份有限公司 | Antifogging coating composition and antifogging transparent sheet using same |
| CN114316663A (en) * | 2021-12-31 | 2022-04-12 | 深圳南科新材科技有限公司 | Modified fluoroethanol ether surfactant and preparation method and application thereof |
-
2015
- 2015-12-11 CN CN201510926263.XA patent/CN106867290A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110546212A (en) * | 2017-06-23 | 2019-12-06 | 东洋高分子股份有限公司 | Antifogging coating composition and antifogging transparent sheet using same |
| CN114316663A (en) * | 2021-12-31 | 2022-04-12 | 深圳南科新材科技有限公司 | Modified fluoroethanol ether surfactant and preparation method and application thereof |
| CN114316663B (en) * | 2021-12-31 | 2022-11-08 | 深圳南科新材科技有限公司 | Modified fluoroethanol ether surfactant and preparation method and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170620 |