CN104650665B - Water-based fluorocarbon coating and preparation method thereof - Google Patents
Water-based fluorocarbon coating and preparation method thereof Download PDFInfo
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- CN104650665B CN104650665B CN201310581757.XA CN201310581757A CN104650665B CN 104650665 B CN104650665 B CN 104650665B CN 201310581757 A CN201310581757 A CN 201310581757A CN 104650665 B CN104650665 B CN 104650665B
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- ozonidate
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- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 238000000576 coating method Methods 0.000 title claims abstract description 82
- 239000011248 coating agent Substances 0.000 title claims abstract description 80
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 239000002270 dispersing agent Substances 0.000 claims abstract description 45
- 238000009736 wetting Methods 0.000 claims abstract description 45
- 239000000839 emulsion Substances 0.000 claims abstract description 36
- 239000001023 inorganic pigment Substances 0.000 claims abstract description 30
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 29
- 239000002562 thickening agent Substances 0.000 claims abstract description 29
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims abstract description 28
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims abstract description 27
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 25
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 4
- 239000013530 defoamer Substances 0.000 claims description 48
- 239000000203 mixture Substances 0.000 claims description 48
- 239000000243 solution Substances 0.000 claims description 43
- 239000000945 filler Substances 0.000 claims description 41
- 239000002585 base Substances 0.000 claims description 33
- 239000008367 deionised water Substances 0.000 claims description 24
- 229910021641 deionized water Inorganic materials 0.000 claims description 24
- 239000002994 raw material Substances 0.000 claims description 22
- 239000000843 powder Substances 0.000 claims description 21
- 239000002002 slurry Substances 0.000 claims description 20
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 19
- 238000003756 stirring Methods 0.000 claims description 19
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical group CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 18
- 239000005995 Aluminium silicate Substances 0.000 claims description 17
- 235000012211 aluminium silicate Nutrition 0.000 claims description 17
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 12
- 238000004090 dissolution Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- DAFHKNAQFPVRKR-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylpropanoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)C DAFHKNAQFPVRKR-UHFFFAOYSA-N 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 9
- 239000007864 aqueous solution Substances 0.000 claims description 7
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 7
- 239000006229 carbon black Substances 0.000 claims description 6
- 229910017052 cobalt Inorganic materials 0.000 claims description 6
- 239000010941 cobalt Substances 0.000 claims description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 5
- 238000005299 abrasion Methods 0.000 claims description 4
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- 235000010215 titanium dioxide Nutrition 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000003139 biocide Substances 0.000 claims description 2
- 239000004568 cement Substances 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- MGIYRDNGCNKGJU-UHFFFAOYSA-N isothiazolinone Chemical compound O=C1C=CSN1 MGIYRDNGCNKGJU-UHFFFAOYSA-N 0.000 claims description 2
- 239000004579 marble Substances 0.000 claims description 2
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 210000000481 breast Anatomy 0.000 claims 1
- 239000008199 coating composition Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 238000001802 infusion Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 38
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 239000002518 antifoaming agent Substances 0.000 abstract 1
- 239000003899 bactericide agent Substances 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 19
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 18
- 230000000052 comparative effect Effects 0.000 description 15
- 239000000126 substance Substances 0.000 description 13
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 12
- 239000000049 pigment Substances 0.000 description 11
- CBTVGIZVANVGBH-UHFFFAOYSA-N aminomethyl propanol Chemical compound CC(C)(N)CO CBTVGIZVANVGBH-UHFFFAOYSA-N 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 8
- 238000002242 deionisation method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 5
- 239000003973 paint Substances 0.000 description 5
- 239000012855 volatile organic compound Substances 0.000 description 5
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 230000002528 anti-freeze Effects 0.000 description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 229920001909 styrene-acrylic polymer Polymers 0.000 description 3
- OVSKIKFHRZPJSS-UHFFFAOYSA-N 2,4-D Chemical compound OC(=O)COC1=CC=C(Cl)C=C1Cl OVSKIKFHRZPJSS-UHFFFAOYSA-N 0.000 description 2
- 206010067482 No adverse event Diseases 0.000 description 2
- -1 acids amine salt Chemical class 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000003317 industrial substance Substances 0.000 description 2
- 239000011256 inorganic filler Substances 0.000 description 2
- 229910052622 kaolinite Inorganic materials 0.000 description 2
- 239000012633 leachable Substances 0.000 description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 206010054949 Metaplasia Diseases 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- PRPAGESBURMWTI-UHFFFAOYSA-N [C].[F] Chemical compound [C].[F] PRPAGESBURMWTI-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical group [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- YLGXILFCIXHCMC-JHGZEJCSSA-N methyl cellulose Chemical compound COC1C(OC)C(OC)C(COC)O[C@H]1O[C@H]1C(OC)C(OC)C(OC)OC1COC YLGXILFCIXHCMC-JHGZEJCSSA-N 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
Landscapes
- 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)
- Inorganic Chemistry (AREA)
Abstract
The invention discloses a water-based fluorocarbon coating and a preparation method thereof. The water-based fluorocarbon coating comprises following ingredients, by mass, 16.0 to 51.0% of water-based fluorocarbon emulsion, 1.2 to 3.2% of hydroxyethyl cellulose, 10.7 to 19.0% of an inorganic pigment, 17.2 to 31.2% of a filling material, 3.0 to 5.0% of an ozone resistant agent, 0.5 to 2.2% of a wetting dispersant, 0.4 to 0.9% of a multifunction additive, 0.2 to 0.6% of an antifoaming agent, 0.2 to 3.3% of a thickening agent, 0.4 to 4.0% of a bactericide, 0.5 to 2.9% of a film forming auxiliary agent, 0.8 to 4.0% of an antifreezing agent, and 13.9 to 19.9% of water. The water-based fluorocarbon coating possesses excellent performance such as ozone resistance and water resistance, and a promising market prospect.
Description
Technical field
The present invention relates to paint field, more particularly to a kind of aqueous fluorocarbon coating and preparation method thereof.
Background technology
Ozone is strong oxidizer, can be used for aoxidizing the various impurity in water in water process, to reach purifying water effect.With
The requirement more and more higher to drinking water quality, ozone is widely used in the water process of every profession and trade.Ozone oxidation application
The Strong oxdiative ability pair of universality and ozone proposes strict requirements with the water storage device and its coating of ozone directly contact.Such as
It is most important what develops a kind of ozone proof aqueous fluorocarbon coating, it is ensured that its under the conditions of ozone oxidation, corrosion-free product and
Leachable is entered in water, therefore, it is possible to eliminate various risks that may be present, makes water quality treatment disclosure satisfy that drinking water quality
Demand.
The content of the invention
Technical problem solved by the invention be in order to overcome existing solvent-borne type aqueous fluorocarbon coating in containing toluene,
The organic solvent such as dimethylbenzene and ethylbenzene, free vulcabond（TDI+HDI）It is existing Deng to human body and the effect of environmental toxic evil
Aqueous fluorocarbon coating is without ozone resistance, or product stability occur poor after addition ozonidate, it is impossible to the defect of construction, and carries
A kind of aqueous fluorocarbon coating and preparation method thereof is supplied.The present invention aqueous fluorocarbon coating in do not contain benzene,toluene,xylene,
Ethylbenzene and free vulcabond（TDI+HDI）Etc. poisonous and harmful substance, ozone resistance is good, pollution-free, with coating decoration
The excellent performances such as function and defencive function, paint film tool ozone resistance, water-tolerant after the coating use, and the resistance to ozone
Aqueous fluorocarbon coating is non-dangerous article, to production, transport, storage, construction without strict fire protection requirement.The preparation side of the present invention
Operator are had no adverse effects by method process is simple during production, are suitable to industrialization production.The aqueous fluorocarbon coating product of the present invention
Corrosion-free product and leachable are entered in water under ozone oxidation, eliminate various risks that may be present, are met water quality and are drunk
Water water quality requirement, with very wide market prospect.
The present invention is to solve above-mentioned technical problem by the following technical programs：
The invention provides a kind of aqueous fluorocarbon coating, component of its composition of raw materials including following mass percents：Aqueouss
Fluorine carbon emulsion 16.0～51.0%, hydroxyethyl cellulose 1.2～3.2%, inorganic pigment 10.7～19.0%, filler 17.2～
31.2%th, resistance to ozonidate 3.0～5.0%, wetting dispersing agent 0.5～2.2%, multifunctional assistant 0.4～0.9%, defoamer 0.2～
0.6%th, thickening agent 0.2～3.3%, antibacterial 0.4～4.0%, coalescents 0.5～2.9%, antifreezing agent 0.8～4.0% and water
13.9～19.9%；The pH value of the aqueous fluorocarbon coating is 8.0～9.5, and described resistance to ozonidate is the BHEB of resistance to ozonidate, liquid
One or more in the state AO-30 of the resistance to ozonidate and MEC-75 of resistance to ozonidate.
Wherein, described water-base fluorocarbon emulsion can be various water-base fluorocarbon emulsions commonly used in the art, preferably select
With the water-base fluorocarbon emulsion for meeting following parameters index：Resistance to water 288h is without exception, alkali resistance 144h is without exception, abrasion resistance >=
5000 times, stain resistance≤10%, to cement concrete and ceramic tile, marble base material adhesive force≤1 grade, Tg≤20 DEG C, it is minimum into
Film temperature MFT≤5 DEG C；It is more preferably water-base fluorocarbon emulsion HK8333-45, long Xinghua of the production of Shanghai Hong Ke Chemical Co., Ltd.s
Learn the water-base fluorocarbon emulsion 4303 of Industries, Inc and the water-base fluorocarbon emulsion of Beijing Heng Ruishuo sources Science and Technology Ltd.
One or more in CYWF-1128Y.
Wherein, described hydroxyethyl cellulose can be hydroxyethyl cellulose commonly used in the art, described ethoxy
Cellulose preferably meets following indexs：Viscosity≤100000mPas of the 2wt% aqueous solutions at 23 DEG C（Method of testing：23±
0.5 DEG C is tested using Grade H viscometers）.
Wherein, described inorganic pigment can be weatherability commonly used in the art up to 5 grades and light resistance is up to 7 grades of nothing
Machine pigment, can select the species and color of inorganic pigment according to this area conventional method.Described inorganic pigment is preferably gold
One or more in red stone titanium white, carbon black and cobalt green.
Wherein, described filler can be filler commonly used in the art, and general its oil absorption is less than 75g/100g, easily divides
Dissipate, with anti-powdering, not free settling.Described filler is preferably the one kind in sericite in powder, Kaolin and ground calcium carbonate
Or it is various.Described sericite in powder is preferably wet method sericite in powder, is more preferably the production of Chuzhou Ge Rui mining industry company limited
Wet method sericite in powder GA-4.Described Kaolin is preferably 1250～1500 mesh, strong covering power, prolongs with fabulous titanium white
Malleability, dispersibility and suspension be good, with good anti-settling effect, the abrasion resistance that coating can be improved, wearability and weather-proof
Property, can improve coating bin stability Kaolin, be more preferably the calcining for covering the production of western kaolinite powder body limited company
Kaolin MXK201, calcined kaolin MXK301 and the calcined kaolin BM V60 of Guangdong Bang Le industrial chemicals company limited production
In one or more.Described ground calcium carbonate is preferably the heavy carbonic acid of Yongfeng In Jiangxi Province Guang Run Chemical Co., Ltd.s production
Calcium CC-1250.
Wherein, the described BHEB of resistance to ozonidate is produced by Shanghai Fei Ge Chemical Co., Ltd.s, the resistance to ozonidate of described liquid
AO-30 is produced by Shanghai Fei Ge Chemical Co., Ltd.s, and the described MEC-75 of resistance to ozonidate is purchased from the limited public affairs of Shanghai Hua Zhongrong industry and trade
Department.
Wherein, described wetting dispersing agent can be Ricinate commonly used in the art, and it can reduce surface
Power, with fabulous moistening and spreading ability, can improve the addition of pigment and filler and not increase viscosity.Described moistening point
Powder is preferably polycarboxylic acids amine salt Ricinate, is more preferably polyacrylic acid amine salt wetting dispersing agent.Described moistening point
Powder preferably meets following performance indications：The pH value of 1wt% aqueous solutions is 27～30 DEG C for the cloud point of 6～8,1wt% aqueous solutions,
And density is 1.05～1.08g/cm3, the density measures at 20 DEG C.Described wetting dispersing agent is more preferably Luo Diya
（Rhodia）Wetting dispersing agent WA200Rhodia, the wetting dispersing agent CF-10 of Dow Chemical of group's production and moistening point
One or more in powder X-405.
Wherein, described multifunctional assistant can be multifunctional assistant commonly used in the art, and it is generally used for adjusting resistance to
The pH value of ozone aqueous fluorocarbon coating, increases the moisture dispersibility and the color developing of pigment of pigment and filler.Described is multi-functional
Auxiliary agent is preferably the multifunctional assistant AMP-95 of Dow Chemical's production.
Wherein, described defoamer can be the routinely applicable defoamer in this area, and it typically has brokenly bubble and suds concurrently.
The preferably modified methyl polysilicone alkanes defoamer of described defoamer.Described modified methyl polysilicone alkanes defoamer compared with
Following performance indications are met goodly：PH value is 5～8, and density is 0.89～0.95g/cm3, the density surveys at 20 DEG C
.Defoamer RH-900, Tao Shiization that described defoamer is more preferably provided for Guangzhou Rui He new materials Science and Technology Ltd.
Learn one or more in defoamer BD-405 defoamer and BD-109 that company limited provides.
Wherein, described antibacterial can be antibacterial commonly used in the art, preferably isothiazolinone biocide
Agent, it can be stable in water and not discharge free formaldehyde, and to gram-positive bacterium, gram negative bacteria, funguses and ferment
Female bacterium height is effectively.Described antibacterial is more preferably the MIRECIDE-KW/600 of LAMIRSA Experimental Study Colleges of Spain production
Antibacterial.
Wherein, described thickening agent can be thickening agent commonly used in the art, and preferably association type polyurethaness increase
Thick dose, be more preferably thickening agent R278.
Wherein, described coalescents can be coalescents commonly used in the art, and preferably Eastman Chemical has
Limit company（EASTMAN）The coalescents Texanol of production.
Wherein, described antifreezing agent can be antifreezing agent commonly used in the art, preferably Propylene Glycol and/or second two
Alcohol.
Wherein, described water can routinely use water, preferably deionized water for this area.
In a better embodiment of the present invention, the composition of raw materials of described aqueous fluorocarbon coating includes following quality hundred
Divide the component of ratio：The water-base fluorocarbon emulsion 16.0～48.4%, the hydroxyethyl cellulose 1.2～3.2%, the inorganic pigment
10.7～19.0%, described filler 17.2～31.0%, the resistance to ozonidate 3.0～4.5%, the wetting dispersing agent 0.5～
2.2%th, the multifunctional assistant 0.4～0.9%, the defoamer 0.2～0.6%, the thickening agent 0.3～3.3%, the sterilization
Agent 0.4～4.0%, the coalescents 0.5～2.9%, the antifreezing agent 0.8～4.0% and the water 13.9～19.9%；It is described
The pH value of aqueous fluorocarbon coating is 8.0～9.5, described resistance to ozonidate be the BHEB of resistance to ozonidate, the liquid AO-30 of resistance to ozonidate and
One or more in the MEC-75 of resistance to ozonidate.
Present invention also offers a kind of preparation method of above-mentioned aqueous fluorocarbon coating, it comprises the steps：By this area
The preparation method of conventional aqueous fluorocarbon coating, by each component mix homogeneously in the composition of raw materials.
In the present invention, described preparation method is preferably carried out in the steps below：
（1）The water mixed dissolution of described hydroxyethyl cellulose and 20.0～30.0% is obtained into solution A；By 50.0～
70.0% wetting dispersing agent, 30.0～50.0% multifunctional assistant and 30.0～50.0% defoamer with
The solution A mix homogeneously obtains solution B；By the solution B, the inorganic pigment, described filler, the resistance to ozonidate and 30～
50% water mix homogeneously at room temperature, and the particle diameter of the inorganic pigment, described filler is ground to below 45 μm, obtain
Slurry C；
（2）Under stirring, the remaining wetting dispersing agent, the remaining froth breaking are added in the slurry C
Agent, the remaining multifunctional assistant, the antibacterial, the water-base fluorocarbon emulsion, the coalescents, the antifreezing agent,
The thickening agent and the remaining water, mix homogeneously, you can；
Wherein, percentage ratio is the mass percent relative to each respective components quality.
Step（1）In, the method and condition of the mixing are the conventional method in this area and condition.Described mixing compared with
Carried out by the way of stirring mixing goodly.Step（1）More preferably carry out by operations described below：By described hydroxyethyl cellulose with
20.0～30.0% water obtains solution A with the rotating speed stirring mixed dissolution of 1000～1200rpm；By 50.0～70.0% institute
Wetting dispersing agent, 30.0～50.0% multifunctional assistant and 30.0～50.0% defoamer and the solution A are stated,
Solution B is uniformly mixed to obtain with the rotating speed of 600～800rpm；By the solution B, inorganic pigment, described filler, described
Resistance to ozonidate and 30～50% water are uniformly mixed at room temperature with the rotating speed of 1200～1500rpm, and are ground to institute
The particle diameter of inorganic pigment, described filler is stated below 45 μm, slurry C is obtained；Wherein, percentage ratio is relative to each respective sets sub-prime
The mass percent of amount.
Step（2）In, the condition of the stirring is the conventional condition in this area.The rotating speed of the stirring is preferably 600
～800rpm.
In the present invention, described room temperature is the usual definition of this area, refers generally to 5～40 DEG C.
On the basis of common sense in the field is met, above-mentioned each optimum condition, can combination in any, obtain final product each preferable reality of the present invention
Example.
Agents useful for same of the present invention and raw material are commercially available.
The present invention positive effect be：
（1）The present invention aqueous fluorocarbon coating overcome in traditional solvent-borne type aqueous fluorocarbon coating containing benzene, toluene, two
The organic solvent such as toluene and ethylbenzene, free vulcabond（TDI+HDI）Deng the defect harmful to human body and environment.
（2）The aqueous fluorocarbon coating of the present invention improves the ozone resistance of aqueous fluorocarbon coating by adding resistance to ozonidate.
（3）The aqueous fluorocarbon coating VOC values of the present invention are required far below National Standards Technical.The coating of the present invention is non-danger
Dangerous product, are a kind of environment-friendlywater-based water-based paints to production, transport, storage, construction without strict fire protection requirement.
（4）The aqueous fluorocarbon coating of the present invention can adopt construction tool and the side of the aqueous fluorocarbon coating of resistance to ozone when using
Method, easy to operate, it is not necessary to special installation, obtained paint film has the property such as alkali resistance, abrasion resistance, adhesive force, stain resistance
Energy.
（5）Operator are had no adverse effects by the preparation method process is simple of the present invention during production, are suitable to industry metaplasia
Produce.
Specific embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to described reality
Among applying a scope.The experimental technique of unreceipted actual conditions in the following example, conventionally and condition, or according to business
Product description is selected.
Raw materials used source in following embodiments：
Water-base fluorocarbon emulsion HK8333-45：Shanghai Hong Ke Chemical Co., Ltd.s produce；
Water-base fluorocarbon emulsion 4303：Changxing Chemical Industry Co Ltd produces；
Water-base fluorocarbon emulsion CYWF-1128Y：Beijing Heng Ruishuo sources Science and Technology Ltd. produces；
HS30000YP2 hydroxyethyl celluloses and HS100000YP2 hydroxyethyl celluloses：Japanese SHIN-ETSU HANTOTAI Tylose productions；
250HBR hydroxyethyl celluloses：Ya Kualong companies of the U.S. produce；It meets following performance indications：Active ingredient >=
87%, water-insoluble≤0.5%, ash≤5%, water content≤6%, salinity≤5%, 0.18mm particles below content >=95%,
And viscosity≤the 100000mPas of 2wt% aqueous solutions（Method of testing：23 ± 0.5 DEG C are tested using Grade H viscometers）；
Rutile titanium white R996：Sichuan Long Mangtai industry company limited produces；
Carbon black M1300：Cabot Co., Ltd of the U.S. produces；
Cobalt green（P.G.50）：Xiangtan County Ju Rong Science and Technology Ltd.s produce；
Ground calcium carbonate CC-1250：Yongfeng In Jiangxi Province Guang Run Chemical Co., Ltd.s produce；
Calcined kaolin MXK201 and calcined kaolin MXK301：Cover western kaolinite powder body limited company production；
Calcined kaolin BM V60：Guangdong Bang Le industrial chemicals company limited produces；
Sericite in powder GA-4：Chuzhou Ge Rui mining industry company limited produces；
The high-purity BHEB of resistance to ozonidate：Shanghai Fei Ge Chemical Co., Ltd.s produce；
The liquid AO-30 of resistance to ozonidate：Shanghai Fei Ge Chemical Co., Ltd.s produce；
The MEC-75 of resistance to ozonidate：Shanghai Hua Zhongrong Trade Co., Ltd.s provide；
The AW of resistance to ozonidate：Nanjing chemical science and technology Co., Ltd production hand in hand；
Wetting dispersing agent WA200Rhodia：Rhodia groups produce；
Wetting dispersing agent CF-10：DOW Chemical company limited produces；
Wetting dispersing agent X-405：DOW Chemical company limited produces；
Multifunctional assistant AMP-95：DOW Chemical company limited produces；
MIRECIDE-KW/600 antibacterial：The antibacterial of LAMIRSA Experimental Study Colleges of Spain production；
Defoamer RH-900：Guangzhou Rui He new materials Science and Technology Ltd. produces；
Defoamer BD-405 and defoamer BD-109：DOW Chemical company limited produces；
Thickening agent R278：Association type polyurethaness thickening agent；
Coalescents Texanol：Eastman Chemical Company（EASTMAN）Production；
Water-base fluorocarbon emulsion BLJ-998FA：Shanghai Bao Lijia Chemical Co., Ltd.s produce；
Styrene-acrylic emulsion TL-615D：Jiangsu Richu Chemical Industry Co., Ltd produces；
SW9301 aqueous fluorocarbon coatings：Huili Coating Co., Ltd., Shanghai produces；
SW3625 solvent-borne type fluorocarbon coatings：Huili Coating Co., Ltd., Shanghai produces.
Embodiment 1
The composition of raw materials of the aqueous fluorocarbon coating of resistance to ozone（wt%）It is as shown in table 1 below.
The composition of raw materials of the aqueous fluorocarbon coating of resistance to ozone of the embodiment 1 of table 1（wt%）
| Water-base fluorocarbon emulsion HK8333-45 | 16.0% |
| Hydroxyethyl cellulose HS30000YP2 | 3.2% |
| Pigment：Rutile titanium dioxide R996 | 19.0% |
| Filler：Ground calcium carbonate CC-1250 | 23.0% |
| Filler：Calcined kaolin MXK201 | 8.0% |
| The high-purity BHEB of resistance to ozonidate | 3.0% |
| Wetting dispersing agent WA200Rhodia | 2.2% |
| Multifunctional assistant AMP-95 | 0.9% |
| Defoamer RH-900 | 0.6% |
| Thickening agent R278 | 3.3% |
| MIRECIDE-KW/600 antibacterial | 0.4% |
| Coalescents Texanol | 0.5% |
| Antifreezing agent Propylene Glycol | 4.0% |
| Deionized water | 15.9% |
The preparation method of the aqueous fluorocarbon coating of resistance to ozone is as follows：
（1）The deionized water of hydroxyethyl cellulose and 20.0wt% is stirred under the rotating speed of 1200rpm, mixed dissolution is obtained
Solution A；By the defoamer and solution A of the wetting dispersing agent of 50.0wt%, the multifunctional assistant of 50.0wt% and 30.0wt% with
The rotating speed stirring of 800rpm, mix homogeneously obtains solution B；By solution B, the inorganic pigment, described filler, the resistance to ozonidate and
The deionized water of 50wt% is stirred at room temperature with the rotating speed of 1500rpm, mix homogeneously, and is ground to the inorganic pigment, inorganic
The particle diameter of filler obtains slurry C below 45 μm；
（2）Under the speed of agitator of 600rpm, remaining wetting dispersing agent, remaining defoamer are added in slurry C, is remained
Remaining multifunctional assistant, antibacterial, water-base fluorocarbon emulsion, coalescents, antifreezing agent, thickening agent and the remaining deionization
Water, mix homogeneously, you can；The pH of the aqueous fluorocarbon coating of resistance to ozone is 8.0；
Wherein, percentage ratio is the mass percent relative to each respective components quality.
Embodiment 2
The composition of raw materials of the aqueous fluorocarbon coating of resistance to ozone（wt%）It is as shown in table 2 below.
The composition of raw materials of the aqueous fluorocarbon coating of resistance to ozone of the embodiment 2 of table 2（wt%）
| Water-base fluorocarbon emulsion 4303 | 48.4% |
| Hydroxyethyl cellulose 250HBR | 1.2% |
| Pigment：Carbon black M1300 | 10.7% |
| Filler：Sericite in powder GA-4 | 17.2% |
| The liquid AO-30 of resistance to ozonidate | 3.0% |
| Wetting dispersing agent CF-10 | 0.5% |
| Multifunctional assistant AMP-95 | 0.4% |
| Defoamer BD-405 | 0.2% |
| Thickening agent R278 | 0.3% |
| MIRECIDE-KW/600 antibacterial | 0.4% |
| Coalescents Texanol | 2.9% |
| Antifreeze glycol | 0.9% |
| Deionized water | 13.9% |
The preparation method of the aqueous fluorocarbon coating of resistance to ozone is as follows：
（1）The deionized water of hydroxyethyl cellulose and 25.0wt% is stirred under the rotating speed of 1100rpm, mixed dissolution is obtained
Solution A；By the defoamer and solution A of the wetting dispersing agent of 60.0wt%, the multifunctional assistant of 50.0wt% and 30.0wt% with
The rotating speed stirring of 700rpm, mix homogeneously obtains solution B；By solution B, the inorganic pigment, described filler, the resistance to ozonidate and
The deionized water of 40wt% is stirred at room temperature with the rotating speed of 1400rpm, mix homogeneously, and is ground to the inorganic pigment, described
The particle diameter of filler obtains slurry C below 45 μm；
（2）Under the speed of agitator of 700rpm, remaining wetting dispersing agent, remaining defoamer are added in slurry C, is remained
Remaining multifunctional assistant, antibacterial, water-base fluorocarbon emulsion, coalescents, antifreezing agent, thickening agent and the remaining deionization
Water, mix homogeneously, you can；The pH of the aqueous fluorocarbon coating of resistance to ozone is 9.5；
Wherein, percentage ratio is the mass percent relative to each respective components quality.
Embodiment 3
The composition of raw materials of the aqueous fluorocarbon coating of resistance to ozone（wt%）It is as shown in table 3 below.
The composition of raw materials of the aqueous fluorocarbon coating of resistance to ozone of the embodiment 3 of table 3（wt%）
| Water-base fluorocarbon emulsion CYWF-1128Y | 34.0% |
| Hydroxyethyl cellulose HS100000YP2 | 1.3% |
| Pigment：Cobalt green（P.G.50） | 10.7% |
| Filler：Calcined kaolin BM V60 | 10.1% |
| Filler：Sericite in powder GA-4 | 11.1% |
| The MEC-75 of resistance to ozonidate | 4.5% |
| Wetting dispersing agent X-405 | 0.7% |
| Multifunctional assistant AMP-95 | 0.4% |
| Defoamer BD-109 | 0.3% |
| Thickening agent R278 | 1.1% |
| MIRECIDE-KW/600 antibacterial | 4.0% |
| Coalescents Texanol | 1.1% |
| Antifreezing agent Propylene Glycol | 0.8% |
| Deionized water | 19.9% |
The preparation method of the aqueous fluorocarbon coating of resistance to ozone is as follows：
（1）The deionized water of hydroxyethyl cellulose and 30.0wt% is stirred under the rotating speed of 1000rpm, mixed dissolution is obtained
Solution A；By the defoamer and solution A of the wetting dispersing agent of 50.0wt%, the multifunctional assistant of 30.0wt% and 50.0wt% with
The rotating speed stirring of 600rpm, mix homogeneously obtains solution B；By solution B, the inorganic pigment, described filler, the resistance to ozonidate and
The deionized water of 40wt% is stirred at room temperature with the rotating speed of 1200rpm, mix homogeneously, and is ground to the inorganic pigment, described
The particle diameter of filler obtains slurry C below 45 μm；
（2）Under the speed of agitator of 800rpm, remaining wetting dispersing agent, remaining defoamer are added in slurry C, is remained
Remaining multifunctional assistant, antibacterial, water-base fluorocarbon emulsion, coalescents, antifreezing agent, thickening agent and the remaining deionization
Water, mix homogeneously, you can；The pH of the aqueous fluorocarbon coating of resistance to ozone is 9.0；
Wherein, percentage ratio is the mass percent relative to each respective components quality.
Comparative example 1
The composition of raw materials of the coating of this comparative example（wt%）It is as shown in table 4 below.
The composition of raw materials of the coating of the comparative example 1 of table 4（wt%）
| Water-base fluorocarbon emulsion BLJ-998FA | 61.2% |
| Hydroxyethyl cellulose 250HBR | 1.2% |
| Pigment：Carbon black M1300 | 5.4% |
| Filler：Sericite in powder GA-4 | 8.1% |
| The liquid AO-30 of resistance to ozonidate | 6.0% |
| Wetting dispersing agent CF-10 | 0.5% |
| Multifunctional assistant AMP-95 | 0.4% |
| Defoamer BD-405 | 0.2% |
| Thickening agent R278 | 0.3% |
| MIRECIDE-KW/600 antibacterial | 0.4% |
| Coalescents Texanol | 2.9% |
| Antifreeze glycol | 0.9% |
| Deionized water | 12.5% |
The preparation method of coating is as follows：
（1）By the deionized water of hydroxyethyl cellulose and 25.0wt% to stir under the rotating speed of 1100rpm, mixed dissolution is obtained
Solution A；By the defoamer and solution A of the wetting dispersing agent of 60.0wt%, the multifunctional assistant of 50.0wt% and 30.0wt% with
The rotating speed stirring of 700rpm, mix homogeneously obtains solution B；By solution B, the inorganic pigment, described filler, the resistance to ozonidate and
The deionized water of 40wt% is mixed stirred with the rotating speed of 1400rpm at room temperature, mix homogeneously, and is ground to inorganic pigment and filler
Particle diameter at 45 μm, obtain slurry C；
（2）Under the speed of agitator of 700rpm, remaining wetting dispersing agent, remaining defoamer are added in slurry C, is remained
Remaining multifunctional assistant, antibacterial, water-base fluorocarbon emulsion, coalescents, antifreezing agent, thickening agent and the remaining deionization
Water, mix homogeneously, you can；The pH of the aqueous fluorocarbon coating of resistance to ozone is 9.3；
Wherein, percentage ratio is the mass percent relative to each respective components quality.
Comparative example 2
The composition of raw materials of the coating of this comparative example（wt%）It is as shown in table 5 below.
The composition of raw materials of the coating of the comparative example 2 of table 5（wt%）
| Water-base fluorocarbon emulsion CYWF-1128Y | 36.0% |
| Hydroxyethyl cellulose HS100000YP2 | 1.3% |
| Pigment：Cobalt green（P.G.50） | 10.7% |
| Filler：Calcined kaolin BM V60 | 10.1% |
| Filler：Sericite in powder GA-4 | 11.1% |
| The MEC-75 of resistance to ozonidate | 2.5% |
| Wetting dispersing agent X-405 | 0.7% |
| Multifunctional assistant AMP-95 | 0.4% |
| Defoamer BD-109 | 0.3% |
| Thickening agent R278 | 1.1% |
| MIRECIDE-KW/600 antibacterial | 4.0% |
| Coalescents Texanol | 1.1% |
| Antifreezing agent Propylene Glycol | 0.8% |
| Deionized water | 19.9% |
The preparation method of coating is as follows：
（1）The deionized water of hydroxyethyl cellulose and 30.0wt% is stirred under the rotating speed of 1000rpm, mixed dissolution is obtained
Solution A；By the defoamer and solution A of the wetting dispersing agent of 50.0wt%, the multifunctional assistant of 30.0wt% and 50.0wt% with
The rotating speed stirring of 600rpm, mix homogeneously obtains solution B；By solution B, the inorganic pigment, described filler, the resistance to ozonidate and
The deionized water of 40wt% is stirred at room temperature with the rotating speed of 1200rpm, mix homogeneously, and is ground to the inorganic pigment, described
The particle diameter of filler obtains slurry C below 45 μm；
（2）Under the speed of agitator of 800rpm, remaining wetting dispersing agent, remaining defoamer are added in slurry C, is remained
Remaining multifunctional assistant, antibacterial, water-base fluorocarbon emulsion, coalescents, antifreezing agent, thickening agent and the remaining deionization
Water, mix homogeneously, you can；The pH of the aqueous fluorocarbon coating of resistance to ozone is 9.1；
Wherein, percentage ratio is the mass percent relative to each respective components quality.
Comparative example 3
The composition of raw materials of the coating of this comparative example（wt%）It is as shown in table 6 below.
The composition of raw materials of the coating of the comparative example 3 of table 6（wt%）
| Water-base fluorocarbon emulsion CYWF-1128Y | 34.0% |
| Hydroxyethyl cellulose HS100000YP2 | 1.3% |
| Pigment：Cobalt green（P.G.50） | 10.7% |
| Filler：Calcined kaolin BM V60 | 10.1% |
| Filler：Sericite in powder GA-4 | 11.1% |
| The AW of resistance to ozonidate | 4.5% |
| Wetting dispersing agent X-405 | 0.7% |
| Multifunctional assistant AMP-95 | 0.4% |
| Defoamer BD-109 | 0.3% |
| Thickening agent R278 | 1.1% |
| MIRECIDE-KW/600 antibacterial | 4.0% |
| Coalescents Texanol | 1.1% |
| Antifreezing agent Propylene Glycol | 0.8% |
| Deionized water | 19.9% |
The preparation method of coating is as follows：
（1）The deionized water of hydroxyethyl cellulose and 30.0wt% is stirred under the rotating speed of 1000rpm, mixed dissolution is obtained
Solution A；By the defoamer and solution A of the wetting dispersing agent of 50.0wt%, the multifunctional assistant of 30.0wt% and 50.0wt% with
The rotating speed stirring of 600rpm, mix homogeneously obtains solution B；By solution B, the inorganic pigment, described filler, the resistance to ozonidate and
The deionized water of 40wt% is stirred at room temperature with the rotating speed of 1200rpm, mix homogeneously, and is ground to the inorganic pigment, described
The particle diameter of filler obtains slurry C below 45 μm；
（2）Under the speed of agitator of 800rpm, remaining wetting dispersing agent, remaining defoamer are added in slurry C, is remained
Remaining multifunctional assistant, antibacterial, water-base fluorocarbon emulsion, coalescents, antifreezing agent, thickening agent and the remaining deionization
Water, mix homogeneously, you can；The pH of the aqueous fluorocarbon coating of resistance to ozone is 9.1；
Wherein, percentage ratio is the mass percent relative to each respective components quality.
Comparative example 4
The composition of raw materials of the coating of this comparative example（wt%）It is as shown in table 7 below.
The composition of raw materials of the coating of the comparative example 4 of table 7（wt%）
| Styrene-acrylic emulsion TL-615D | 61.2% |
| Hydroxyethyl cellulose 250HBR | 1.2% |
| Pigment：Carbon black M1300 | 5.4% |
| Filler：Sericite in powder GA-4 | 8.1% |
| The liquid AO-30 of resistance to ozonidate | 6.0% |
| Wetting dispersing agent CF-10 | 0.5% |
| Multifunctional assistant AMP-95 | 0.4% |
| Defoamer BD-405 | 0.2% |
| Thickening agent R278 | 0.3% |
| MIRECIDE-KW/600 antibacterial | 0.4% |
| Coalescents Texanol | 2.9% |
| Antifreeze glycol | 0.9% |
| Deionized water | 12.5% |
The preparation method of coating is as follows：
（1）By the deionized water of hydroxyethyl cellulose and 25.0wt% to stir under the rotating speed of 1100rpm, mixed dissolution is obtained
Solution A；By the defoamer and solution A of the wetting dispersing agent of 60.0wt%, the multifunctional assistant of 50.0wt% and 30.0wt% with
The rotating speed stirring of 700rpm, mix homogeneously obtains solution B；By solution B, the inorganic pigment, described filler, the resistance to ozonidate and
The deionized water of 40wt% is mixed stirred with the rotating speed of 1400rpm at room temperature, mix homogeneously, and is ground to inorganic pigment and filler
Particle diameter at 45 μm, obtain slurry C；
（2）Under the speed of agitator of 700rpm, remaining wetting dispersing agent, remaining defoamer are added in slurry C, is remained
Remaining multifunctional assistant, antibacterial, styrene-acrylic emulsion, coalescents, antifreezing agent, thickening agent and the remaining deionized water, mix
Close uniform, you can；The pH of the aqueous fluorocarbon coating of resistance to ozone is 9.4；
Wherein, percentage ratio is the mass percent relative to each respective components quality.
Effect example
The aqueous fluorocarbon coating of resistance to ozone of embodiment 1～3, commercial solvents type fluorocarbon coating SW3625, water-based fluorocarbon are applied
The coating of material SW9301 and comparative example 1～4 carries out performance, environmental protection index contrast experiment, and concrete outcome is shown in Table 8-1, table 8-2
And table 9-1, table 9-2.
The each product performance indexs of table 8-1
The each product performance indexs of table 8-2
Table 9-1 environmental protection indexs
Table 9-2 environmental protection indexs
From table 8-1 and table 8-2, the performance of the aqueous fluorocarbon coating of resistance to ozone of the present invention is good, drying time
Hurry up, alkali resistance, brushing resistance, stain resistance, temperature-change resistance are good, artificial weathering ageing resistance is good, its ozone resistance is slightly better than molten
Dosage form fluorocarbon coating, the ozone resistance of the product of comparative example 1～4 is then very different.
From table 9-1 and table 9-2, the VOC values content of the aqueous fluorocarbon coating of resistance to ozone of the present invention is far below conventional
Wall covering, and do not detect free formaldehyde, benzene, toluene and heavy metal substance, be a kind of environmental protection for meeting current generation demand
Type water paint.Containing the organic solvent such as benzene,toluene,xylene and ethylbenzene and volatile organic compound in solvent-borne type fluorocarbon coating
Thing, free vulcabond（TDI+HDI）Deng to human body and environmentally hazardous substance.Volatile organic compound in comparative example 1
Thing content（VOC）Although, free formaldehyde content it is lower than solvent-borne type fluorocarbon coating and aqueous fluorocarbon coating, remain above of the invention real
Apply example 1～3.
Claims (10)
1. a kind of aqueous fluorocarbon coating, its composition of raw materials includes the component of following mass percents：Water-base fluorocarbon emulsion 16.0～
51.0%th, hydroxyethyl cellulose 1.2～3.2%, inorganic pigment 10.7～19.0%, filler 17.2～31.2%, resistance to ozonidate 3.0～
5.0%th, wetting dispersing agent 0.5～2.2%, multifunctional assistant 0.4～0.9%, defoamer 0.2～0.6%, thickening agent 0.2～3.3%,
Antibacterial 0.4～4.0%, coalescents 0.5～2.9%, antifreezing agent 0.8～4.0% and water 13.9～19.9%；The water-based fluorocarbon
The pH value of coating is 8.0～9.5, and described resistance to ozonidate is the BHEB of resistance to ozonidate, the liquid AO-30 of resistance to ozonidate and resistance to ozonidate
One or more in MEC-75.
2. aqueous fluorocarbon coating as claimed in claim 1, it is characterised in that described water-base fluorocarbon emulsion meets following parameters
Index：Resistance to water 288h is without exception, alkali resistance 144h is without exception, abrasion resistance >=5000 time, stain resistance≤10%, to cement
Concrete and ceramic tile, marble base material adhesive force≤1 grade, Tg≤20 DEG C, minimum film formation temperature MFT≤5 DEG C；And/or, it is described
Hydroxyethyl cellulose meets following indexs：Viscosity≤100000mPas of the 2wt% aqueous solutions at 23 DEG C；And/or, it is described
Wetting dispersing agent meets following performance indications：The pH value of 1wt% aqueous solutions is 27～30 DEG C for the cloud point of 6～8,1wt% aqueous solutions,
And density is 1.05～1.08g/cm3, the density measures at 20 DEG C.
3. aqueous fluorocarbon coating as claimed in claim 2, it is characterised in that described water-base fluorocarbon emulsion is water-based fluorocarbon breast
One or more in liquid HK8333-45, water-base fluorocarbon emulsion 4303 and water-base fluorocarbon emulsion CYWF-1128Y；And/or, it is described
Inorganic pigment be rutile titanium white, carbon black and cobalt green in one or more；And/or, described filler is sericite in powder, height
One or more in ridge soil and ground calcium carbonate；And/or, described wetting dispersing agent be wetting dispersing agent WA200Rhodia,
One or more in wetting dispersing agent CF-10 and wetting dispersing agent X-405；And/or, described multifunctional assistant is multi-functional
Auxiliary agent A MP-95；And/or, described defoamer is modified methyl polysilicone alkanes defoamer；And/or, described antibacterial is
Isothiazolinone biocide agent；And/or, described thickening agent is association type polyurethaness thickening agent；And/or, described film forming
Auxiliary agent is coalescents Texanol；And/or, described antifreezing agent is Propylene Glycol and/or ethylene glycol；And/or, described water is
Deionized water.
4. aqueous fluorocarbon coating as claimed in claim 3, it is characterised in that described sericite in powder is wet method sericite in powder；
And/or, described Kaolin is in calcined kaolin MXK201, calcined kaolin MXK301 and calcined kaolin BM V60
Plant or various；And/or, described ground calcium carbonate is ground calcium carbonate CC-1250；And/or, described modified methyl polysilicone
Alkanes defoamer meets following performance indications：PH value is 5～8, and density is 0.89～0.95g/cm3, the density is 20
DEG C when measure；And/or, described antibacterial is MIRECIDE-KW/600 antibacterial；And/or, described thickening agent is thickening agent
R278。
5. aqueous fluorocarbon coating as claimed in claim 4, it is characterised in that described sericite in powder is wet method sericite in powder
GA-4；And/or, described defoamer is the one kind or many in defoamer RH-900, defoamer BD-405 and defoamer BD-109
Kind.
6. the aqueous fluorocarbon coating as any one of Claims 1 to 5, it is characterised in that described aqueous fluorocarbon coating
Composition of raw materials including following mass percents component：The water-base fluorocarbon emulsion 16.0～48.4%, the hydroxy ethyl fiber
Element 1.2～3.2%, inorganic pigment 10.7～19.0%, described filler 17.2～31.0%, the resistance to ozonidate 3.0～
4.5%th, the wetting dispersing agent 0.5～2.2%, multifunctional assistant 0.4～0.9%, the defoamer 0.2～0.6%, described
Thickening agent 0.3～3.3%, the antibacterial 0.4～4.0%, the coalescents 0.5～2.9%, the antifreezing agent 0.8～4.0%
With the water 13.9～19.9%；The pH value of the aqueous fluorocarbon coating is 8.0～9.5.
7. the preparation method of the aqueous fluorocarbon coating as any one of claim 1～6, it is characterised in that under it includes
State step：By the preparation method of the conventional aqueous fluorocarbon coating in this area, by each component mix homogeneously in the composition of raw materials
.
8. preparation method as claimed in claim 7, it is characterised in that it is carried out in the steps below：
（1）The water mixed dissolution of described hydroxyethyl cellulose and 20.0～30.0% is obtained into solution A；By 50.0～70.0%
The wetting dispersing agent, 30.0～50.0% multifunctional assistant and 30.0～50.0% defoamer it is molten with described
Liquid A mix homogeneously obtains solution B；By the solution B, the inorganic pigment, described filler, the resistance to ozonidate and 30～50%
Water mix homogeneously at room temperature, and the particle diameter of the inorganic pigment, described filler is ground to below 45 μm, obtain slurry C；
（2）Under stirring, the remaining wetting dispersing agent, the remaining defoamer are added in the slurry C, is remained
The remaining multifunctional assistant, the antibacterial, the water-base fluorocarbon emulsion, the coalescents, the antifreezing agent, the increasing
Thick dose and the remaining water, mix homogeneously, you can；
Wherein, percentage ratio is the mass percent relative to each respective components quality.
9. preparation method as claimed in claim 8, it is characterised in that step（1）In, described mixing is using stirring mixing
Mode is carried out；And/or, step（2）In, the rotating speed of the stirring is 600～800rpm.
10. preparation method as claimed in claim 9, it is characterised in that step（1）Carry out by operations described below：By described hydroxyl
Ethyl cellulose and 20.0～30.0% water obtain solution A with the rotating speed stirring mixed dissolution of 1000～1200rpm；Will
50.0～70.0% wetting dispersing agent, 30.0～50.0% multifunctional assistant and 30.0～50.0% described disappear
Infusion and the solution A, with the rotating speed of 600～800rpm solution B is uniformly mixed to obtain；By the solution B, the inorganic face
Material, described filler, the resistance to ozonidate and 30～50% water are mixed with the rotating speed stirring of 1200～1500rpm at room temperature
Close uniform, and be ground to the particle diameter of the inorganic pigment, described filler below 45 μm, obtain slurry C；Wherein, percentage ratio is
Relative to the mass percent of each respective components quality.
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| CN103347961A (en) * | 2011-02-09 | 2013-10-09 | 路博润高级材料公司 | Coating composition |
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