CN109777291A - A kind of self-cleaning glass hydrophobing agent - Google Patents
A kind of self-cleaning glass hydrophobing agent Download PDFInfo
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- CN109777291A CN109777291A CN201910028067.9A CN201910028067A CN109777291A CN 109777291 A CN109777291 A CN 109777291A CN 201910028067 A CN201910028067 A CN 201910028067A CN 109777291 A CN109777291 A CN 109777291A
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- cleaning glass
- hydrophobing agent
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Links
- 239000004890 Hydrophobing Agent Substances 0.000 title claims abstract description 26
- 239000005348 self-cleaning glass Substances 0.000 title claims abstract description 24
- -1 siloxanes Chemical class 0.000 claims abstract description 34
- 239000004094 surface-active agent Substances 0.000 claims abstract description 28
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 23
- 239000003054 catalyst Substances 0.000 claims abstract description 23
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 23
- NOKUWSXLHXMAOM-UHFFFAOYSA-N hydroxy(phenyl)silicon Chemical compound O[Si]C1=CC=CC=C1 NOKUWSXLHXMAOM-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000002904 solvent Substances 0.000 claims abstract description 20
- 239000002994 raw material Substances 0.000 claims abstract description 18
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims abstract description 14
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims abstract description 10
- 239000002105 nanoparticle Substances 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 9
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical group CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 9
- 229910052731 fluorine Inorganic materials 0.000 claims description 8
- 239000011737 fluorine Substances 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical group CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 6
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 6
- HMMGMWAXVFQUOA-UHFFFAOYSA-N octamethylcyclotetrasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 HMMGMWAXVFQUOA-UHFFFAOYSA-N 0.000 claims description 6
- 229910000077 silane Inorganic materials 0.000 claims description 6
- IRVZFACCNZRHSJ-UHFFFAOYSA-N 2,4,6,8-tetramethyl-2,4,6,8-tetraphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane Chemical compound O1[Si](C)(C=2C=CC=CC=2)O[Si](C)(C=2C=CC=CC=2)O[Si](C)(C=2C=CC=CC=2)O[Si]1(C)C1=CC=CC=C1 IRVZFACCNZRHSJ-UHFFFAOYSA-N 0.000 claims description 5
- 229940008099 dimethicone Drugs 0.000 claims description 5
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 5
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 5
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 125000003944 tolyl group Chemical group 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 4
- 235000019441 ethanol Nutrition 0.000 claims description 4
- HCOKJWUULRTBRS-UHFFFAOYSA-N propan-2-yloxysilane Chemical compound CC(C)O[SiH3] HCOKJWUULRTBRS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- PQNJOWJJGDUSSJ-UHFFFAOYSA-K C(C)O[SiH](OCC)OCC.F[Ru](F)F Chemical compound C(C)O[SiH](OCC)OCC.F[Ru](F)F PQNJOWJJGDUSSJ-UHFFFAOYSA-K 0.000 claims description 3
- FAEHUFLQOBNJPY-UHFFFAOYSA-N C(CCCCCCCCC)[Si](OCCC)(OCCC)OCCC.[F] Chemical compound C(CCCCCCCCC)[Si](OCCC)(OCCC)OCCC.[F] FAEHUFLQOBNJPY-UHFFFAOYSA-N 0.000 claims description 3
- PMQIWLWDLURJOE-UHFFFAOYSA-N triethoxy(1,1,2,2,3,3,4,4,5,5,6,6,7,7,10,10,10-heptadecafluorodecyl)silane Chemical compound CCO[Si](OCC)(OCC)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)CCC(F)(F)F PMQIWLWDLURJOE-UHFFFAOYSA-N 0.000 claims description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 3
- 239000005046 Chlorosilane Substances 0.000 claims 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims 1
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 1
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical compound Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 claims 1
- 239000007822 coupling agent Substances 0.000 claims 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- RSNQKPMXXVDJFG-UHFFFAOYSA-N tetrasiloxane Chemical compound [SiH3]O[SiH2]O[SiH2]O[SiH3] RSNQKPMXXVDJFG-UHFFFAOYSA-N 0.000 claims 1
- YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical compound CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 claims 1
- 239000011521 glass Substances 0.000 abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 238000004381 surface treatment Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 description 15
- 230000002209 hydrophobic effect Effects 0.000 description 14
- 229940051841 polyoxyethylene ether Drugs 0.000 description 13
- 229920000056 polyoxyethylene ether Polymers 0.000 description 13
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical group [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 12
- 238000012360 testing method Methods 0.000 description 10
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 10
- 239000007921 spray Substances 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 5
- XFRVVPUIAFSTFO-UHFFFAOYSA-N 1-Tridecanol Chemical compound CCCCCCCCCCCCCO XFRVVPUIAFSTFO-UHFFFAOYSA-N 0.000 description 4
- VSIKJPJINIDELZ-UHFFFAOYSA-N 2,2,4,4,6,6,8,8-octakis-phenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane Chemical compound O1[Si](C=2C=CC=CC=2)(C=2C=CC=CC=2)O[Si](C=2C=CC=CC=2)(C=2C=CC=CC=2)O[Si](C=2C=CC=CC=2)(C=2C=CC=CC=2)O[Si]1(C=1C=CC=CC=1)C1=CC=CC=C1 VSIKJPJINIDELZ-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 150000002191 fatty alcohols Chemical class 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- IZRJPHXTEXTLHY-UHFFFAOYSA-N triethoxy(2-triethoxysilylethyl)silane Chemical group CCO[Si](OCC)(OCC)CC[Si](OCC)(OCC)OCC IZRJPHXTEXTLHY-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000012459 cleaning agent Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- OBNDGIHQAIXEAO-UHFFFAOYSA-N [O].[Si] Chemical compound [O].[Si] OBNDGIHQAIXEAO-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 125000005909 ethyl alcohol group Chemical group 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 125000003698 tetramethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Detergent Compositions (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
The invention belongs to glass surface treatment technical field, in particular to a kind of self-cleaning glass hydrophobing agent.The self-cleaning glass hydrophobing agent includes component A and B component, by weight, the component A is prepared from the following raw materials: 100 parts of dimethyl ring body siloxanes, containing 20~50 parts of phenyl siloxane, 5~10 parts of silane coupling agent, 0.1~10 part of basic catalyst, 5~40 parts of surfactant, 10~90 parts of solvent；The B component is prepared from the following raw materials: 80 parts of organic fluoride, 4~15 parts of silane coupling agent, 10~30 parts of dimethyl ring body siloxanes, contains 10~20 parts of phenyl siloxane, 0.1~10 part of basic catalyst, 5~40 parts of surfactant, 10~90 parts of solvent, 1~20 part of nano-titanium oxide.On vehicle glass after use, water droplet can form droplet in glass surface, and contact angle may be up to 125 °, it can be achieved that tumbling and leaving no trace automatically, to solve the problems, such as that sight is unclear.
Description
Technical field
The invention belongs to glass surface treatment technical field, in particular to a kind of self-cleaning glass hydrophobing agent.
Background technique
Surface of ordinary glass is water-wetted surface, and water droplet can make the translucency of glass be deteriorated when extending on glass, and automobile
Windshield, side windshield and front and back visor it is fuzzy, be the major reason for leading to traffic accident.Rainy or high humility
In the case of vehicle glass surface will form the drips sight of attachment.
Summary of the invention
The present invention to solve the above-mentioned problems, provides a kind of self-cleaning glass hydrophobing agent, and water droplet can be with shape in glass surface
At droplet, contact angle may be up to 125 °, it can be achieved that tumbling and leaving no trace automatically, to solve the problems, such as that sight is unclear.
The present invention is realized using following technical scheme:
A kind of self-cleaning glass hydrophobing agent, including component A and B component, by weight,
The component A is prepared from the following raw materials: 100 parts of dimethyl ring body siloxanes, contains phenyl siloxane 20~50
Part, 5~10 parts of silane coupling agent, 0.1~10 part of basic catalyst, 5~40 parts of surfactant, 10~90 parts of solvent, nanometer
4~20 parts of particle；
The B component is prepared from the following raw materials: 80 parts of organic fluoride, 4~15 parts of silane coupling agent, diformazan basic ring
10~30 parts of body siloxanes, containing 10~20 parts of phenyl siloxane, 0.1~10 part of basic catalyst, 5~40 parts of surfactant,
10~90 parts of solvent, 1~20 part of nano-titanium oxide.
It reacts in the ternary polymerization siloxanes generated, dimethyl ring body siloxanes assigns the preferable hydrophobicity of product and anti-time
Property；Silane coupling agent makes product and glass surface form bridge joint effect, is completely embedded, and has product and reaches permanent effective, resistance to
It grinds, the effect of resistance to flushing；Phenyl siloxane improves the index of refraction of product, and the synthesis index of refraction of product is 1.46 or so, approaches
The index of refraction 1.50 of simple glass, product leave no trace after in glass surface, maintain the transparency and aesthetics of glass.
Preferred scheme, the dimethyl ring body siloxanes include octamethylcy-clotetrasiloxane, in dimethicone
One or more.
Preferred scheme, the phenyl siloxane that contains includes octaphenylcyclotetrasiloxane, four silicon oxygen of tetramethyl tetraphenyl ring
One or more of alkane, short chain dimethyldiphenylsiloxane, short chain methyl phenyl siloxane.
Preferred scheme, the silane coupling agent are N- β-(aminoethyl)-γ-aminopropyltriethoxy trimethoxy silane.
Preferred scheme, the basic catalyst are tetramethylammonium hydroxide.
Preferred scheme, the solvent are one or more of acetonitrile, acetone, methanol, ethyl alcohol, isopropanol.
Preferred scheme, the organic fluoride are tridecafluoro-n-octyltriethoxysilane ,-ten trifluoro decyl three of 4- methyl
Ethoxysilane, heptadecafluorodecyl triethoxysilane, 17 fluorine decyl, three isopropoxy silane, 17 fluorine decyl tripropoxies
One of silane, triethyl group-(trifluoro vinyl) silane, nine fluorine hexyl dimethylchlorosilanes are a variety of.
Preferred scheme, the partial size of the nano-titanium oxide are 20~50nm.
Preferred scheme, the nano particle are one or more of nano silica, nano zine oxide.
The beneficial effects of the present invention are:
1, self-cleaning glass hydrophobing agent provided by the invention can form transparent hydrophobic film, water droplet on vehicle glass surface
Droplet can be formed in glass surface, contact angle may be up to 125 °, it can be achieved that tumbling and leaving no trace automatically, to solve
The unclear problem of sight.
2, self-cleaning glass hydrophobing agent of the invention, high light transmission glass hydrophobing agent of the invention have preferable hydrophobicity and
Anti- time, it is permanent effective after use, have many advantages, such as wear-resisting, resistance to flushing, and the light transmittance of glass is unaffected, maintains glass
Beauty.
3, after component A is sprayed on glass surface, nano particle can fill up the microscopic void of glass surface, due to nanometer
Grain has very high specific surface area, with terpolymer collective effect in glass surface, ter-polymers and nano particle, glass
Surface forms the cementation of strength, and glass surface is made to have the benchmark film of one layer of permanent effective, wear-resisting, resistance to flushing.
4, transparent hydrophobic membrane being formed after B component use, the nano-titanium oxide in the hydrophobic membrane has photocatalytic effect,
The organic pollutant being attached in the hydrophobic membrane can be decomposed under the irradiation of sunlight, so that clean-up performance is obtained, organic contamination
Object adhesion amount is few, and in organic fluoride C-F key stability with higher and decomposition rate is slow, enable the hydrophobic membrane
It is permanent to keep hydrophobic effect, come temporarily when the rainy day, rainwater can take away rapidly the inorganic matter of the hydrophobic film surface, keep glass bright
As newly.
5, B component can be used as after cleaning agent is diluted with water 30~50 times and use, since there are copolymers in B component, clear
When washing, water energy enough takes away the dust of hydrophobic film surface, and solvent, can be by being total in B component when damaging to hydrophobic film surface
The substances such as polymers and titanium oxide are attached to original hydrophobic film surface, can form new dredge in hydrophobic film surface after solvent volatilization
Water layer extends the service life of hydrophobic membrane, improves self-cleaning effect.
Specific embodiment
The technical solution in embodiment will be clearly and completely described below.Obviously, described embodiment is only
It is a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiment of the present invention, ordinary skill people
Member's every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Embodiment 1
A kind of self-cleaning glass hydrophobing agent, including component A and B component；
Each substance and content are as shown in table 1 in each raw material in component A, and the unit of each component content is g；
Dimethyl ring body siloxanes is octamethylcy-clotetrasiloxane；
It include octaphenylcyclotetrasiloxane, tetramethyl tetraphenyl cyclotetrasiloxane, short chain dimethyl two containing phenyl siloxane
Phenyl siloxane, short chain methyl phenyl siloxane, weight ratio 1:2:1:3；
Silane coupling agent is N- β-(aminoethyl)-γ-aminopropyltriethoxy trimethoxy silane；
Basic catalyst tetramethylammonium hydroxide；
Surfactant includes nonylphenol polyoxyethylene ether, fatty alcohol polyoxyethylene ether, isomerous tridecanol polyoxyethylene ether,
Weight ratio is 2:1:3；
Solvent is ethyl alcohol；
Nano particle is nano silica；
Each substance and content are as shown in table 2 in each raw material in B component, and the unit of each component content is g；Organic fluoride is
Tridecafluoro-n-octyltriethoxysilane；Silane coupling agent, dimethyl ring body siloxanes, containing phenyl siloxane, basic catalyst, molten
The type of agent is consistent with component A, and the partial size of nano-titanium oxide is 20~50nm；
Surfactant is the non-ionic fluorochemical surfactant of F4432.
Embodiment 2
A kind of self-cleaning glass hydrophobing agent, including component A and B component；
Each substance and content are as shown in table 1 in each raw material in component A, and the unit of each component content is g；
Dimethyl ring body siloxanes includes octamethylcy-clotetrasiloxane and dimethicone, weight ratio 1:1；
It include octaphenylcyclotetrasiloxane, tetramethyl tetraphenyl cyclotetrasiloxane, short chain dimethyl two containing phenyl siloxane
Phenyl siloxane, short chain methyl phenyl siloxane, weight ratio 2:3:1:1；
Silane coupling agent is N- β-(aminoethyl)-γ-aminopropyltriethoxy trimethoxy silane；
Basic catalyst tetramethylammonium hydroxide；
Surfactant is nonylphenol polyoxyethylene ether；
Solvent is methanol, ethyl alcohol, isopropanol, weight ratio 1:1:1；
Nano particle is nano zine oxide；
Each substance and content are as shown in table 2 in each raw material in B component, and the unit of each component content is g；Organic fluoride is
Triethyl group-(trifluoro vinyl) silane；Silane coupling agent, dimethyl ring body siloxanes, containing phenyl siloxane, basic catalyst,
The type of solvent is consistent with component A, and the partial size of nano-titanium oxide is 20~50nm；
Surfactant is the non-ionic fluorochemical surfactant of F4432.
Embodiment 3
A kind of self-cleaning glass hydrophobing agent, including component A and B component；
Each substance and content are as shown in table 1 in each raw material in component A, and the unit of each component content is g；
Dimethyl ring body siloxanes includes octamethylcy-clotetrasiloxane and dimethicone, weight ratio 1:4；
It include octaphenylcyclotetrasiloxane, tetramethyl tetraphenyl cyclotetrasiloxane, short chain dimethyl two containing phenyl siloxane
Phenyl siloxane, short chain methyl phenyl siloxane, weight ratio 4:4:1:1；
Silane coupling agent is N- β-(aminoethyl)-γ-aminopropyltriethoxy trimethoxy silane；
Basic catalyst tetramethylammonium hydroxide；
Surfactant includes nonylphenol polyoxyethylene ether, fatty alcohol polyoxyethylene ether, isomerous tridecanol polyoxyethylene ether,
Weight ratio is 1:1:1；
Solvent includes acetonitrile, acetone, weight ratio 1:1；
Nano particle is nano silica, nano zine oxide, weight ratio 1:1；
Each substance and content are as shown in table 2 in each raw material in B component, and the unit of each component content is g；Organic fluoride packet
Include tridecafluoro-n-octyltriethoxysilane ,-ten trifluoro ruthenium triethoxysilane of 4- methyl, 17 fluorine decyl triethoxysilicanes
Alkane, 17 fluorine decyl, three isopropoxy silane, 17 fluorine decyl tripropoxy silane, triethyl group-(trifluoro vinyl) silane, nine
Fluorine hexyl dimethylchlorosilane, weight ratio 1:2:3:1:2:3:1；Silane coupling agent, dimethyl ring body siloxanes, silicon containing phenyl
Oxygen alkane, basic catalyst, the type of solvent are consistent with component A, and the partial size of nano-titanium oxide is 20~50nm；
Surfactant is the non-ionic fluorochemical surfactant of F4432.
Embodiment 4
A kind of self-cleaning glass hydrophobing agent, including component A and B component；
Each substance and content are as shown in table 1 in each raw material in component A, and the unit of each component content is g；
Dimethyl ring body siloxanes includes octamethylcy-clotetrasiloxane and dimethicone, weight ratio 3:1；
It is tetramethyl tetraphenyl cyclotetrasiloxane containing phenyl siloxane；
Silane coupling agent is N- β-(aminoethyl)-γ-aminopropyltriethoxy trimethoxy silane；
Basic catalyst tetramethylammonium hydroxide；
Surfactant is isomerous tridecanol polyoxyethylene ether；
Solvent is acetone；
Nano particle is nano silica.
Each substance and content are as shown in table 2 in each raw material in B component, and the unit of each component content is g；Organic fluoride packet
Include tridecafluoro-n-octyltriethoxysilane ,-ten trifluoro ruthenium triethoxysilane of 4- methyl, 17 fluorine decyl triethoxysilicanes
Alkane, 17 fluorine decyl, three isopropoxy silane, 17 fluorine decyl tripropoxy silane, triethyl group-(trifluoro vinyl) silane, nine
Fluorine hexyl dimethylchlorosilane, weight ratio 1:2:3:1:2:3:1；Silane coupling agent, dimethyl ring body siloxanes, silicon containing phenyl
Oxygen alkane, basic catalyst, the type of agent are consistent with component A, and the partial size of nano-titanium oxide is 20~50nm；
Surfactant is the non-ionic fluorochemical surfactant of F4432.
Embodiment 5
A kind of self-cleaning glass hydrophobing agent, including component A and B component；
Each substance and content are as shown in table 1 in each raw material in component A, and the unit of each component content is g；With embodiment 1
Difference is:
Silane coupling agent is 1,2- bis- (triethoxysilyl) ethane；
Basic catalyst is potassium hydroxide；
Surfactant includes nonylphenol polyoxyethylene ether, fatty alcohol polyoxyethylene ether, isomerous tridecanol polyoxyethylene ether,
Weight ratio is 1:2:1；
Without nano particle；
Each substance and content are as shown in table 2 in each raw material in B component, and the unit of each component content is g；With embodiment 1
Difference is；
Silane coupling agent is 1,2- bis- (triethoxysilyl) ethane；
Basic catalyst is potassium hydroxide；
Surfactant is the non-ionic fluorochemical surfactant of F4432；
The partial size of nano-titanium oxide is 50~100nm.
Embodiment 6
A kind of self-cleaning glass hydrophobing agent, including component A and B component；
Each substance and content are as shown in table 1 in each raw material in component A, and the unit of each component content is g；With embodiment 2
Difference is:
Basic catalyst is potassium hydroxide；
Surfactant includes nonylphenol polyoxyethylene ether, fatty alcohol polyoxyethylene ether, perfluor -1- fourth sulfonic acid, weight ratio
For 1:2:5；
Without nano particle；
Each substance and content are as shown in table 2 in each raw material in B component, and the unit of each component content is g；With embodiment 2
Difference is:
Silane coupling agent is 1,2- bis- (triethoxysilyl) ethane；
Basic catalyst is potassium hydroxide；
Surfactant is the non-ionic fluorochemical surfactant of F4432；
Without nano-titanium oxide.
Examples 1 to 6 the preparation method is as follows:
S1 prepares component A, weighs dimethyl ring body siloxanes in proportion, containing phenyl siloxane, silane coupling agent and nanometer
Particle is mixed evenly, and is heated to 90 DEG C and obtains hot material；Under the conditions of 140~145 DEG C, into hot material continuously in 3h
Basic catalyst is added, ternary polymerization siloxanes is obtained by polymerization reaction, after being cooled to room temperature, surfactant is added, mixes
Solvent is added after closing uniformly to be emulsified, component A is obtained by filtration；
S2 prepares B component, weighs dimethyl ring body siloxanes in proportion, containing phenyl siloxane and silane coupling agent, mixing
It stirs evenly, is heated to 90 DEG C and obtains hot material；Under the conditions of 140~145 DEG C, alkalinity is continuously added in 3h into hot material and urges
Agent obtains ternary polymerization siloxanes by polymerization reaction, after being cooled to room temperature, be added surfactant, after mixing plus
Enter solvent to be emulsified, B component is obtained by filtration.
Each substance and content in 1 component A of table
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 | |
| Dimethyl ring body siloxanes | 100 | 100 | 100 | 100 | 100 | 100 |
| Containing phenyl siloxane | 21 | 30 | 49 | 25 | 30 | 50 |
| Silane coupling agent | 5 | 7.5 | 10 | 6 | 8 | 9 |
| Basic catalyst | 1 | 0.8 | 0.5 | 1 | 0.3 | 0.1 |
| Surfactant | 6 | 13 | 20 | 15 | 40 | 30 |
| Solvent | 90 | 30 | 60 | 70 | 10 | 50 |
| Nano particle | 10 | 15 | 20 | 5 | 0 | 0 |
Each substance and content in 2 B component of table
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 | |
| Organic fluoride | 80 | 80 | 80 | 80 | 80 | 80 |
| Silane coupling agent | 15 | 8 | 12 | 10 | 6 | 4 |
| Dimethyl ring body siloxanes | 10 | 30 | 13 | 18 | 25 | 20 |
| Containing phenyl siloxane | 20 | 10 | 15 | 12 | 15 | 18 |
| Basic catalyst | 1 | 0.8 | 0.5 | 1 | 0.3 | 0.1 |
| Surfactant | 6 | 13 | 20 | 15 | 40 | 30 |
| Solvent | 90 | 30 | 60 | 70 | 10 | 50 |
| Nano-titanium oxide | 15 | 20 | 5 | 10 | 1 | 0 |
Comparative example 1
It buys from Guanyao County Chemical Co., Ltd., Taida, the lotus leaf hydrophobing agent of model LC-808.
Comparative example 2
It buys from Heng Hui nanosecond science and technology Co., Ltd, Shenzhen, the vehicle glass film coating agent of model PV-30000.
Performance test
The product of product, comparative example 1-2 that embodiment 1-6 is prepared carries out following tests:
Experiment 1, sheet glass: being prepared into the standard sample 1-8 of 10*10cmm by contact angle test, be corresponding in turn to embodiment 1,
Embodiment 2, embodiment 3, embodiment 4, embodiment 5, embodiment 6, comparative example 1 and comparative example 2, with the salt of 1 part of mass concentration 2%
After acid cleaning glass, rinsed well with 30 parts of water, contact angle before being handled after drying referring to GB/T 31815-15 standard testing.
Experiment 2, is corresponding in turn to embodiment 1, embodiment 2, embodiment 3, embodiment 4, embodiment for the sample 1-6 after test
5, the component A in embodiment 6 carries out spray treatment, quantity for spray 20ml, corresponding embodiment 1, embodiment 2, reality after spontaneous combustion is dried
It applies example 3, embodiment 4, embodiment 5, the B component in embodiment 6 and carries out secondary spray treatment, quantity for spray 20ml, wherein implement
The product of example 1~6 is diluted with water 30 times, and the product for corresponding to comparative example 1 and comparative example 2 of the sample block 7-8 after test is sprayed
Processing, quantity for spray 40ml, contact angle after being handled after sample 1-8 drying referring to GB/T 31815-15 standard testing.
Experiment 3, take 100g mesh number be 300 atlapulgite, from 30cm eminence in 3min normal of impact sample block 1~8, use
It is dried after water cleaning, testing friction contact angle.
Experiment 4, will 3 treated sample 1-6 corresponding embodiment 1 of experiment, embodiment 2, embodiment 3, embodiment 4, implement
B component in example 5, embodiment 6 carries out spray treatment, quantity for spray 20ml, will experiment 3 treated that sample 7-8 is corresponding implements
Example 1, embodiment 2 carry out spray treatment, quantity for spray 20ml, referring to GB/T 31815-15 standard testing secondary treatment contact angle.
Experiment 5 tests visible transmission ratio referring to GB/T 2680-94 standard.
Test result is as shown in table 3.
3 the performance test results of table
From above-mentioned experimental data it is found that after product produced by the present invention handles glass surface, the equal energy of glass surface
Effective hydrophobic layer is formed, up to 125 ° or more, water droplet can be fallen contact angle naturally, without influencing to regard in glass attachment
Line.And it is stronger to the resistivity of dust, there is preferable antidusting ability, still be able to keep higher contact after dust washes away
Angle, and can reach preferable hydrophobic effect without specially treated after secondary use, it can be used as cleaning agent after one-pass film-forming
It directly uses, is not necessarily to specially treated.
Claims (9)
1. a kind of self-cleaning glass hydrophobing agent, which is characterized in that including component A and B component, by weight,
The component A is prepared from the following raw materials: 100 parts of dimethyl ring body siloxanes, contains 20~50 parts of phenyl siloxane, silicon
5~10 parts of alkane coupling agent, 0.1~10 part of basic catalyst, 5~40 parts of surfactant, 10~90 parts of solvent；
The B component is prepared from the following raw materials: 80 parts of organic fluoride, 4~15 parts of silane coupling agent, dimethyl ring body silicon
10~30 parts of oxygen alkane, contain 10~20 parts of phenyl siloxane, 0.1~10 part of basic catalyst, 5~40 parts of surfactant, solvent
10~90 parts, 1~20 part of nano-titanium oxide.
2. self-cleaning glass hydrophobing agent according to claim 1, it is characterised in that: further include in component A nano particle 4~
20 parts, the nano particle is one or more of nano silica, nano zine oxide.
3. self-cleaning glass hydrophobing agent according to claim 1, it is characterised in that: the dimethyl ring body siloxanes includes
One or more of octamethylcy-clotetrasiloxane, dimethicone.
4. self-cleaning glass hydrophobing agent according to claim 1, it is characterised in that: described to include eight benzene containing phenyl siloxane
Basic ring tetrasiloxane, tetramethyl tetraphenyl cyclotetrasiloxane, short chain dimethyldiphenylsiloxane, short chain methyl phenyl siloxane
One or more of.
5. self-cleaning glass hydrophobing agent according to claim 1, it is characterised in that: the silane coupling agent is N- β-(ammonia
Ethyl)-γ-aminopropyltriethoxy trimethoxy silane.
6. self-cleaning glass hydrophobing agent according to claim 1, it is characterised in that: the basic catalyst is tetramethyl hydrogen
Amine-oxides.
7. self-cleaning glass hydrophobing agent according to claim 1, it is characterised in that: the solvent is acetonitrile, acetone, first
One or more of alcohol, ethyl alcohol, isopropanol.
8. self-cleaning glass hydrophobing agent according to claim 1, it is characterised in that: the organic fluoride is that ten trifluoros are pungent
Ethyl triethoxy silicane alkane ,-ten trifluoro ruthenium triethoxysilane of 4- methyl, heptadecafluorodecyl triethoxysilane, the 17 fluorine last of the ten Heavenly stems
Three isopropoxy silane of base, 17 fluorine decyl tripropoxy silane, triethyl group-(trifluoro vinyl) silane, nine fluorine hexyl diformazans
One of base chlorosilane is a variety of.
9. self-cleaning glass hydrophobing agent according to claim 1, it is characterised in that: the partial size of the nano-titanium oxide is 20
~50nm.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110387174A (en) * | 2019-07-01 | 2019-10-29 | 深圳华美板材有限公司 | A kind of water-based hydrophobic oleophobic Coil Coating Products and its manufacturing process |
| CN112845334A (en) * | 2020-12-30 | 2021-05-28 | 东莞理工学院 | Surface condensation dust removal method |
| CN113416209A (en) * | 2021-07-07 | 2021-09-21 | 广州市白云化工实业有限公司 | Fluorine-containing cleaning agent and self-cleaning condensed type silane modified polyether adhesive |
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| CN107201173A (en) * | 2017-06-09 | 2017-09-26 | 广州市白云文物保护工程有限公司 | It is a kind of to can be applied to south of the Five Ridges area iron cultural relic anticorrosion organic/inorganic composite material of high-temperature high humidity climate and preparation method thereof |
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| CN101962514A (en) * | 2010-09-27 | 2011-02-02 | 复旦大学 | High-durability super-hydrophobic self-cleaning coating material and preparation method thereof |
| CN104448999A (en) * | 2014-11-18 | 2015-03-25 | 厦门建霖工业有限公司 | Anti-fingerprint surface treating agent and use method thereof |
| CN107201173A (en) * | 2017-06-09 | 2017-09-26 | 广州市白云文物保护工程有限公司 | It is a kind of to can be applied to south of the Five Ridges area iron cultural relic anticorrosion organic/inorganic composite material of high-temperature high humidity climate and preparation method thereof |
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| CN110387174A (en) * | 2019-07-01 | 2019-10-29 | 深圳华美板材有限公司 | A kind of water-based hydrophobic oleophobic Coil Coating Products and its manufacturing process |
| CN112845334A (en) * | 2020-12-30 | 2021-05-28 | 东莞理工学院 | Surface condensation dust removal method |
| CN113416209A (en) * | 2021-07-07 | 2021-09-21 | 广州市白云化工实业有限公司 | Fluorine-containing cleaning agent and self-cleaning condensed type silane modified polyether adhesive |
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