CN110066639A - A kind of anti-scratch type glass antidimmer and preparation method thereof - Google Patents
A kind of anti-scratch type glass antidimmer and preparation method thereof Download PDFInfo
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- CN110066639A CN110066639A CN201910306911.XA CN201910306911A CN110066639A CN 110066639 A CN110066639 A CN 110066639A CN 201910306911 A CN201910306911 A CN 201910306911A CN 110066639 A CN110066639 A CN 110066639A
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- Prior art keywords
- type glass
- scratch type
- acid
- antidimmer
- glass antidimmer
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- 239000011521 glass Substances 0.000 title claims abstract description 102
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 125000005233 alkylalcohol group Chemical group 0.000 claims abstract description 27
- 229920000570 polyether Polymers 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229920000642 polymer Polymers 0.000 claims abstract description 23
- 239000008367 deionised water Substances 0.000 claims abstract description 19
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 19
- 239000002738 chelating agent Substances 0.000 claims abstract description 12
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 9
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 7
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 7
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 7
- 229910052708 sodium Inorganic materials 0.000 claims description 7
- 239000011734 sodium Substances 0.000 claims description 7
- 229920006243 acrylic copolymer Polymers 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 6
- 229920000881 Modified starch Polymers 0.000 claims description 5
- 239000004368 Modified starch Substances 0.000 claims description 5
- -1 acryl Chemical group 0.000 claims description 5
- 125000002091 cationic group Chemical group 0.000 claims description 5
- 229920001577 copolymer Polymers 0.000 claims description 5
- 235000019426 modified starch Nutrition 0.000 claims description 5
- UEUXEKPTXMALOB-UHFFFAOYSA-J tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UEUXEKPTXMALOB-UHFFFAOYSA-J 0.000 claims description 5
- PQHYOGIRXOKOEJ-UHFFFAOYSA-N 2-(1,2-dicarboxyethylamino)butanedioic acid Chemical compound OC(=O)CC(C(O)=O)NC(C(O)=O)CC(O)=O PQHYOGIRXOKOEJ-UHFFFAOYSA-N 0.000 claims description 4
- 229920002261 Corn starch Polymers 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 239000008120 corn starch Substances 0.000 claims description 4
- 229940099112 cornstarch Drugs 0.000 claims description 4
- 229920001592 potato starch Polymers 0.000 claims description 4
- VFKZECOCJCGZQK-UHFFFAOYSA-M 3-hydroxypropyl(trimethyl)azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CCCO VFKZECOCJCGZQK-UHFFFAOYSA-M 0.000 claims description 3
- RNIHAPSVIGPAFF-UHFFFAOYSA-N Acrylamide-acrylic acid resin Chemical compound NC(=O)C=C.OC(=O)C=C RNIHAPSVIGPAFF-UHFFFAOYSA-N 0.000 claims description 3
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 3
- 239000005711 Benzoic acid Substances 0.000 claims description 3
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 3
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical compound [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 claims description 3
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 claims description 3
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 claims description 3
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 3
- 229920006322 acrylamide copolymer Polymers 0.000 claims description 3
- 235000010233 benzoic acid Nutrition 0.000 claims description 3
- 239000004220 glutamic acid Substances 0.000 claims description 3
- 235000013922 glutamic acid Nutrition 0.000 claims description 3
- 235000006408 oxalic acid Nutrition 0.000 claims description 3
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 3
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 3
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 3
- 239000011975 tartaric acid Substances 0.000 claims description 3
- 235000002906 tartaric acid Nutrition 0.000 claims description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 2
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 2
- 239000011668 ascorbic acid Substances 0.000 claims description 2
- 235000010323 ascorbic acid Nutrition 0.000 claims description 2
- 229960005070 ascorbic acid Drugs 0.000 claims description 2
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims 1
- JDTKGCPHLZJLAE-UHFFFAOYSA-N C(=O)(O)C(N(C)C(=O)O)(C)C(=O)O Chemical compound C(=O)(O)C(N(C)C(=O)O)(C)C(=O)O JDTKGCPHLZJLAE-UHFFFAOYSA-N 0.000 claims 1
- 235000005979 Citrus limon Nutrition 0.000 claims 1
- 244000131522 Citrus pyriformis Species 0.000 claims 1
- WDJHALXBUFZDSR-UHFFFAOYSA-N acetoacetic acid Chemical compound CC(=O)CC(O)=O WDJHALXBUFZDSR-UHFFFAOYSA-N 0.000 claims 1
- 150000001336 alkenes Chemical class 0.000 claims 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims 1
- 239000001630 malic acid Substances 0.000 claims 1
- 235000011090 malic acid Nutrition 0.000 claims 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 18
- 238000001179 sorption measurement Methods 0.000 abstract description 3
- 239000007921 spray Substances 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000012855 volatile organic compound Substances 0.000 description 13
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 8
- 238000002156 mixing Methods 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 241000040710 Chela Species 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 230000010148 water-pollination Effects 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 229920002125 Sokalan® Polymers 0.000 description 3
- QSWLZYUOSZOHCL-UHFFFAOYSA-N [Na].[Na].[Na].C(=O)(O)C(N(C)C(=O)O)(C)C(=O)O Chemical compound [Na].[Na].[Na].C(=O)(O)C(N(C)C(=O)O)(C)C(=O)O QSWLZYUOSZOHCL-UHFFFAOYSA-N 0.000 description 3
- AJXBTRZGLDTSST-UHFFFAOYSA-N amino 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)ON AJXBTRZGLDTSST-UHFFFAOYSA-N 0.000 description 3
- 235000015165 citric acid Nutrition 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 239000004584 polyacrylic acid Substances 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000003109 Disodium ethylene diamine tetraacetate Substances 0.000 description 2
- ZGTMUACCHSMWAC-UHFFFAOYSA-L EDTA disodium salt (anhydrous) Chemical compound [Na+].[Na+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O ZGTMUACCHSMWAC-UHFFFAOYSA-L 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical group COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- WDJHALXBUFZDSR-UHFFFAOYSA-M acetoacetate Chemical compound CC(=O)CC([O-])=O WDJHALXBUFZDSR-UHFFFAOYSA-M 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000002242 deionisation method Methods 0.000 description 2
- 235000019301 disodium ethylene diamine tetraacetate Nutrition 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 235000011430 Malus pumila Nutrition 0.000 description 1
- 235000015103 Malus silvestris Nutrition 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- ONSYIDMEGKKWKN-UHFFFAOYSA-M azanium 3-hydroxypropyl(trimethyl)azanium dichloride Chemical compound [Cl-].[NH4+].OCCC[N+](C)(C)C.[Cl-] ONSYIDMEGKKWKN-UHFFFAOYSA-M 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- TYQCGQRIZGCHNB-JLAZNSOCSA-N l-ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(O)=C(O)C1=O TYQCGQRIZGCHNB-JLAZNSOCSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- HTEAGOMAXMOFFS-UHFFFAOYSA-N methyl 2-methylprop-2-enoate;prop-2-enoic acid Chemical class OC(=O)C=C.COC(=O)C(C)=C HTEAGOMAXMOFFS-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920006316 polyvinylpyrrolidine Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
The present invention provides a kind of anti-scratch type glass antidimmers and preparation method thereof, belong to antifoggant preparation technical field.Anti-scratch type glass antidimmer of the present invention includes straight-chain alkyl alcohol polyethers, hydrophilic high molecular polymer, chelating agent, acidity regulator and deionized water；Anti-scratch type glass antidimmer provided by the invention is optimized by material combination and amounts of components, it can be in the hydrophilic film of glass surface one layer of strong adsorption of formation, make water droplet that can not form droplet, to prevent glass from hazing, have the characteristics that resistance to wiping, filming performance are good, the antifog time is long, there is lower VOC content.Embodiment the result shows that, anti-scratch type glass antidimmer prepared by the present invention wiping, which smoothens, can effectively prevent glass fogging, and the anti-fog effect after disposable spray finishing wipes 5 times is able to maintain 10 days or more, VOC content < 1wt.%；And anti-fog effect of the commercially available antifoggant as a comparison after repeatedly wiping is only capable of holding 1~2 day.
Description
Technical field
The present invention relates to antifoggant preparation technical field, in particular to a kind of anti-scratch type glass antidimmer and its preparation side
Method.
Background technique
It is well known that cold season due to the collective effect of temperature and humidity, can be coverd with one layer thin on the surface of glass
Mist, wherein just including spectacle lens, vehicle glass and bathroom glass etc.；Condensation phenomenon meeting extreme influence on glass arrives people's
After the glass fogging of daily life, especially automotive window, the sight of driver can be blocked, often causes various contingencies, directly
Influence personal safety.In order to reduce and eliminate above-mentioned phenomenon, there are mainly two types of the antifog technologies of existing glass: one is glass
Compound of the one kind with hydrophilic nmature is applied to glass surface and glass surface is had greatly by the hydrophilic treated on surface
Hydrophily, when droplet can rapidly sprawl into one layer of uniform moisture film to vapor when glass surface liquefies, to reach anti-
Fog effect；Another kind is the hydrophobic treatment of glass surface, after glass surface to be smeared to the compound with hydrophobic nature, glass table
Face can become hydrophobic, and the drop of glass surface can be gathered into big drop and slide, to reach anti-fog effect.
Attached consumables either as automobile parts market, or as Domestic glass antifogging product, glass is antifog
Agent all has sizable market, and for the convenience used, and more by using, crowd's is joyous for the antifoggant of hydrophilic
It meets.The application method of hydrophily antifoggant is easy, and after spraying to vehicle glass inner surface, wiping is smeared uniformly can be in certain day
The anti-fog effect of glass is played in number.But since the main component of the hydrophilic antifoggant of early stage is surfactant, inhale
It is attached ineffective, intolerant to wiping, often after user is to glass-coating wiping, relatively perfect antifog protection can not be formed
Film, on the one hand because surfactant filming performance is poor in wiping process, the absorption property after another aspect antifoggant film forming is not
Good to will cause onset time short defect, needing user, spray is wiped repeatedly daily, time-consuming and laborious.In order to improve glass antidimmer
Adsorptivity, the common way of related researcher are that a large amount of organic solvent helps of addition are adsorbed, and then improve long-term antifog effect
Fruit, but this also results in volatile organic compounds (VOC) content in most of hydrophilic glass antidimmers on the market
It is higher, about between 5wt.%~16wt.%, seriously affect the health of user of service.
Summary of the invention
In view of this, the present invention mentions it is an object of that present invention to provide a kind of anti-scratch type glass antidimmer and preparation method thereof
The anti-scratch type glass antidimmer of confession has the characteristics that resistance to wiping, filming performance are good, the antifog time is long, while having lower VOC
Content.
In order to achieve the above-mentioned object of the invention, the present invention the following technical schemes are provided:
The present invention provides a kind of anti-scratch type glass antidimmers, which is characterized in that the component including following parts by weight: straight chain
1~10 part of alkylol polyethers, 1~5 part of hydrophilic high molecular polymer, 0.1~0.3 part of chelating agent, 1~2 part of acidity regulator,
80~90 parts of deionized water.
Preferably, the straight-chain alkyl alcohol polyethers includes straight-chain alkyl alcohol polyoxyethylene ether or straight-chain alkyl alcohol EO-PO embedding
Section polyethers.
Preferably, the hydrophilic high molecular polymer is that acrylic copolymer, polyvinylpyrrolidone and cation change
One of property starch is a variety of.
Preferably, the acrylic copolymer includes polyacrylic acid, acrylic acid-maleic anhydride copolymer, acrylic acid-methyl
One of methyl acrylate copolymer and acrylic acid-acrylamide copolymer are a variety of.
Preferably, the cationic modified starch includes hydroxypropyl-trimethyl ammonium chloride cornstarch and/or hydroxypropyl three
Ammonio methacrylate potato starch.
Preferably, the chelating agent includes disodium ethylene diamine tetraacetate, tetrasodium ethylenediamine tetraacetate, glutamic acid diacetic acid two
One of sodium, four sodium of iminodisuccinic acid and dicarboxyl methylalanine trisodium are a variety of.
Preferably, the pH value of the anti-scratch type glass antidimmer is 6.5~7.5.
The present invention provides the preparation methods of anti-scratch type glass antidimmer described in above-mentioned technical proposal, include the following steps:
Straight-chain alkyl alcohol polyethers is added in deionized water and is dissolved, hydrophilic high molecular polymer and chelating is then added
Acidity regulator is added after mixing in agent, obtains anti-scratch type glass antidimmer.
The utility model has the advantages that anti-scratch type glass antidimmer provided by the invention includes the component of following parts by weight: straight-chain alkyl alcohol
1~10 part of polyethers, 1~5 part of hydrophilic high molecular polymer, 0.1~0.3 part of chelating agent, 1~2 part of acidity regulator, deionization
80~90 parts of water；Anti-scratch type glass antidimmer provided by the invention has resistance to wiping, film forming by the synergistic effect of each component
The feature that energy is good, the antifog time is long, has lower VOC content, and preparation is simple easy to use.
The present invention uses hydrophilic high molecular polymer, and hydrophilic high molecular polymer can form a film in glass surface and adsorb shape
At the hydrophilic film of one layer of strong adsorption, make water droplet that can not form droplet, to prevent glass from hazing, improves the saturating of glass
Optical property.
The present invention uses the straight-chain alkyl alcohol polyethers of low surface tension, significantly reduces the surface of anti-scratch type glass antidimmer
Tension enables antifoggant quickly to sprawl film forming in glass surface.When antifoggant acts on glass surface, hydrophily high score
Sub- polymer is sprawled in glass surface needs the time, and the present invention is helped anti-by the straight-chain alkyl alcohol polyethers of addition low surface tension
Mist agent quickly sprawls and adsorbs to improve antifog efficiency in glass surface.
The present invention uses chelating agent, can enhance the absorption property of anti-scratch type antifoggant, prevent the dust granule on glass
The absorption property of anti-scratch type antifoggant is enabled to decline.
Embodiment the result shows that, anti-scratch type glass antidimmer prepared by the present invention wiping, which smoothens, can effectively prevent glass knot
Mist, the anti-fog effect after disposable spray finishing wipes 5 times are able to maintain 10 days or more, VOC content < 1wt.%；And as a comparison
Anti- fog effect after commercially available antifoggant repeatedly wipes is only capable of holding 1~2 day.
Specific embodiment
The present invention provides a kind of anti-scratch type glass antidimmer, the component including following parts by weight: straight-chain alkyl alcohol polyethers 1
~10 parts, 1~5 part of hydrophilic high molecular polymer, 0.1~0.3 part of chelating agent, 1~2 part of acidity regulator, deionized water 80
~90 parts.
Unless otherwise specified, the source for the specific raw material that the present invention uses the anti-scratch type glass antidimmer is without special
It is required that using commercial goods well-known to those skilled in the art.
In the present invention, in parts by weight, the anti-scratch type glass antidimmer includes 1~10 part of straight-chain alkyl alcohol polyethers,
Preferably 2~8 parts, more preferably 4~6 parts.In the present invention, it is poly- to preferably include straight-chain alkyl alcohol for the straight-chain alkyl alcohol polyethers
Ethylene oxide ether and/or straight-chain alkyl alcohol EO-PO block polyether.In the present invention, " straight chain alkane in described " straight-chain alkyl alcohol polyethers "
The carbon atom number of base alcohol " is preferably 12~16；In the present invention, the straight-chain alkyl alcohol polyethers is that a kind of non-ionic surface is living
Property agent, select carbon atom number be 12~16 straight-chain alkyl alcohol polyethers, have very low surface tension, spreadability is strong, can assist
Hydrophilic high molecular polymer is helped to be unfolded to form a film rapidly.In a specific embodiment of the present invention, the straight-chain alkyl alcohol polyethers is excellent
Choosing using BASF AG's production meet the present invention claims series of products, such as trade nameLF500、
Lutensolxp40、The alkylol polyethers of LF223.
On the basis of the parts by weight of straight-chain alkyl alcohol polyethers, anti-scratch type glass antidimmer of the present invention includes hydrophily
1~5 part of high molecular polymer, preferably 2~4 parts, more preferably 3 parts.In the present invention, the hydrophilic high molecular polymer
Preferably one of acrylic copolymer, polyvinylpyrrolidone and cationic modified starch or a variety of.In the present invention, institute
Stating acrylic copolymer, to preferably include polyacrylic acid, acrylic acid-maleic anhydride copolymer, acrylic acid-methacrylic acid methyl esters total
One of polymers and acrylic acid-acrylamide copolymer are a variety of；The cationic modified starch preferably includes hydroxypropyl three
Ammonio methacrylate cornstarch and/or hydroxypropyl-trimethyl ammonium chloride potato starch.The present invention passes through addition hydrophilic macromolecule
Polymer can cooperate straight-chain alkyl alcohol polyethers collective effect, and can form a film to adsorb in glass surface rapidly forms one layer of absorption
The strong hydrophilic film of property, makes water droplet that can not form droplet, to prevent glass from hazing, improves the light transmission of glass.
On the basis of the parts by weight of straight-chain alkyl alcohol polyethers, anti-scratch type glass antidimmer of the present invention includes chelating agent
0.1~0.3 part, preferably 0.2 part.In the present invention, the chelating agent preferably includes disodium ethylene diamine tetraacetate, ethylenediamine tetraacetic
One of four sodium of acetic acid, glutamic acid diacetic acid disodium, four sodium of iminodisuccinic acid and dicarboxyl methylalanine trisodium are more
Kind.The present invention adds chelating agent, can enhance the absorption property of anti-scratch type antifoggant, prevent the dust granule on glass from enabling anti-scratch
The absorption property of type antifoggant declines.
On the basis of the parts by weight of straight-chain alkyl alcohol polyethers, anti-scratch type glass antidimmer of the present invention includes acidity tune
1~2 part of agent, preferably 1.5 parts of section.In the present invention, the acidity regulator includes citric acid, tartaric acid, oxalic acid, apple
One of acid, ascorbic acid and benzoic acid are a variety of.In the present invention, acidity regulator is for adjusting the anti-scratch type glass
The pH value of antifoggant, so that other components keep preferable film forming hydrophilic performance, anti-scratch type glass antidimmer of the present invention
PH value is preferably 6.5~7.5, and more preferably 6.8~7.2.
On the basis of the parts by weight of straight-chain alkyl alcohol polyethers, anti-scratch type glass antidimmer of the present invention includes deionization
80~90 parts of water, preferably 82~88 parts, more preferably 84~86 parts.The present invention adds deionized water, for adjusting anti-scratch type
Glass antidimmer system is in suitable viscosity 50-100cp, and such antifoggant can either reduce resistance in wiping process, just
It is smeared in user, and the antifog hydrophilic film of one layer of complete strong adsorption can be left after deionized water volatilization.
The present invention provides the preparation methods of anti-scratch type glass antidimmer described in above scheme, include the following steps:
Straight-chain alkyl alcohol polyethers is added in deionized water and is dissolved, hydrophilic high molecular polymer and chelating is then added
Acidity regulator is added in agent after mixing, obtains anti-scratch type glass antidimmer.
The present invention is to the application method of the anti-scratch type glass antidimmer without specific requirement.
Anti-scratch type glass antidimmer provided by the invention and preparation method thereof is carried out specifically below with reference to embodiment
It is bright, but they cannot be interpreted as limiting the scope of the present invention.
Embodiment 1
A kind of anti-scratch type glass antidimmer, the component including following parts by weight: PlurafacLF5002kg, polyacrylic acid
1kg, tetrasodium ethylenediamine tetraacetate 0.1kg, citric acid 1kg, deionized water 80kg.
The preparation method of above-mentioned anti-scratch type glass antidimmer, includes the following steps:
Straight-chain alkyl polyoxyethylene ether is added in deionized water and is dissolved, hydrophilic high molecular polymer and chela is then added
Acidity regulator is added after mixing and adjusts pH value to 6.8, obtains anti-scratch type glass antidimmer for mixture.
Anti-scratch type glass antidimmer prepared by embodiment 1 is subjected to anti-fog effect and VOC content test, test result is shown in Table
1。
Embodiment 2
A kind of anti-scratch type glass antidimmer, the component including following parts by weight: Lutensolxp40kg, polyvinylpyrrolidine
Ketone 5kg, tetrasodium ethylenediamine tetraacetate 0.3kg, citric acid 2kg, deionized water 90kg.
The preparation method of above-mentioned anti-scratch type glass antidimmer, includes the following steps:
Straight-chain alkyl polyoxyethylene ether is added in deionized water and is dissolved, hydrophilic high molecular polymer and chela is then added
Acidity regulator is added after mixing and adjusts pH value to 6.8, obtains anti-scratch type glass antidimmer for mixture.
Anti-scratch type glass antidimmer prepared by embodiment 2 is subjected to anti-fog effect and VOC content test, test result is shown in Table
1。
Embodiment 3
A kind of anti-scratch type glass antidimmer, the component including following parts by weight: PlurafacLF5005kg, acrylic acid-
Copolymer-maleic anhydride 10kg, tetrasodium ethylenediamine tetraacetate 0.1kg, benzoic acid 2kg, deionized water 90kg.
The preparation method of above-mentioned anti-scratch type glass antidimmer, includes the following steps:
Straight-chain alkyl polyoxyethylene ether is added in deionized water and is dissolved, hydrophilic high molecular polymer and chela is then added
Acidity regulator is added after mixing and adjusts pH value to 7.0, obtains anti-scratch type glass antidimmer for mixture.
Anti-scratch type glass antidimmer prepared by embodiment 3 is subjected to anti-fog effect and VOC content test, test result is shown in Table
1。
Embodiment 4
A kind of anti-scratch type glass antidimmer, the component including following parts by weight: PlurafacLF2235kg, hydroxypropyl three
Ammonio methacrylate cornstarch 10kg, four sodium 0.1kg of iminodisuccinic acid, tartaric acid 2kg, deionized water 90kg.
The preparation method of above-mentioned anti-scratch type glass antidimmer, includes the following steps:
Straight-chain alkyl polyoxyethylene ether is added in deionized water and is dissolved, hydrophilic high molecular polymer and chela is then added
Acidity regulator is added after mixing and adjusts pH value to 7.0, obtains anti-scratch type glass antidimmer for mixture.
Anti-scratch type glass antidimmer prepared by embodiment 4 is subjected to anti-fog effect and VOC content test, test result is shown in Table
1。
Embodiment 5
A kind of anti-scratch type glass antidimmer, the component including following parts by weight: Lutensolxp405kg, hydroxypropyl trimethylammonium
Ammonium chloride potato starch 10kg, dicarboxyl methylalanine trisodium 0.1kg, oxalic acid 2kg, deionized water 90kg.
The preparation method of above-mentioned anti-scratch type glass antidimmer, includes the following steps:
Straight-chain alkyl polyoxyethylene ether is added in deionized water and is dissolved, hydrophilic high molecular polymer and chela is then added
Acidity regulator is added after mixing and adjusts pH value to 7.2, obtains anti-scratch type glass antidimmer for mixture.
Anti-scratch type glass antidimmer prepared by embodiment 5 is subjected to anti-fog effect and VOC content test, test result is shown in Table
1。
Anti-scratch type glass antidimmer prepared by Examples 1 to 5 is carried out anti-fog effect to the present invention and VOC content is tested, and
As a comparison using certain commercially available anti-fog agent for wind-screen of automobile, concrete outcome is shown in Table 1.
The anti-fog effect and VOC content test result of the anti-scratch type glass antidimmer of 1. Examples 1 to 5 of table preparation
By above embodiments and the data of table 1 it is found that anti-scratch type glass antidimmer tool prepared by the embodiment of the present invention 1~5
Have the characteristics that resistance to wiping, filming performance are good, the antifog time is long, while having the characteristics that lower VOC content, compares available glass
Antifoggant has the anti-fog effect of rapider longer-term, and more environment-friendly advantage.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (9)
1. a kind of anti-scratch type glass antidimmer, which is characterized in that the component including following parts by weight: straight-chain alkyl alcohol polyethers 1~
10 parts, 1~5 part of hydrophilic high molecular polymer, 0.1~0.3 part of chelating agent, 1~2 part of acidity regulator, deionized water 80~
90 parts.
2. anti-scratch type glass antidimmer according to claim 1, which is characterized in that the straight-chain alkyl alcohol polyethers includes straight
Alkyl group alcohol polyoxyethylene ether and/or straight-chain alkyl alcohol EO-PO block polyether.
3. anti-scratch type glass antidimmer according to claim 1, which is characterized in that the hydrophilic high molecular polymer is
One of acrylic copolymer, polyvinylpyrrolidone and cationic modified starch are a variety of.
4. anti-scratch type glass antidimmer according to claim 3, which is characterized in that the acrylic copolymer includes poly- third
Olefin(e) acid, acrylic acid-maleic anhydride copolymer, acryl acid-methyl methacrylate copolymer and acrylic acid-acrylamide copolymer
One of or it is a variety of.
5. anti-scratch type glass antidimmer according to claim 3, which is characterized in that the cationic modified starch includes hydroxyl
Hydroxypropyltrimonium chloride cornstarch and/or hydroxypropyl-trimethyl ammonium chloride potato starch.
6. anti-scratch type glass antidimmer according to claim 1, which is characterized in that the chelating agent includes ethylenediamine tetrem
Acid disodium, tetrasodium ethylenediamine tetraacetate, glutamic acid diacetic acid disodium, four sodium of iminodisuccinic acid and dicarboxyl methylalanine three
One of sodium is a variety of.
7. anti-scratch type glass antidimmer according to claim 1, which is characterized in that the acidity regulator includes lemon
One of acid, tartaric acid, oxalic acid, malic acid, ascorbic acid and benzoic acid are a variety of.
8. described in any item anti-scratch type glass antidimmers according to claim 1~7, which is characterized in that the anti-scratch type glass
The pH value of antifoggant is 6.5~7.5.
9. the preparation method of anti-scratch type glass antidimmer described in claim 1~8 any one, which is characterized in that including as follows
Step:
Straight-chain alkyl alcohol polyethers is added in deionized water and is dissolved, hydrophilic high molecular polymer and chelating agent is then added, is mixed
Acidity regulator is added after conjunction, obtains anti-scratch type glass antidimmer.
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| CN112760175A (en) * | 2020-12-31 | 2021-05-07 | 茂名张氏科技发展有限公司 | Antifogging wet tissue for glass and preparation method thereof |
| CN112898950A (en) * | 2021-01-30 | 2021-06-04 | 吉林省春泽露科技有限公司 | Preparation method of antifogging coating solution for glasses lens |
| CN114686173A (en) * | 2020-12-28 | 2022-07-01 | 广东三和化工科技有限公司 | Antifogging aerosol and preparation method thereof |
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