CN105440825B - The aqueous fluorocarbon coating and its preparation method and application of resistance to greasy dirt - Google Patents
The aqueous fluorocarbon coating and its preparation method and application of resistance to greasy dirt Download PDFInfo
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- CN105440825B CN105440825B CN201410439902.5A CN201410439902A CN105440825B CN 105440825 B CN105440825 B CN 105440825B CN 201410439902 A CN201410439902 A CN 201410439902A CN 105440825 B CN105440825 B CN 105440825B
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- resistance
- greasy dirt
- water
- fluorocarbon coating
- aqueous fluorocarbon
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- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 238000000576 coating method Methods 0.000 title claims abstract description 66
- 239000011248 coating agent Substances 0.000 title claims abstract description 62
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 238000009736 wetting Methods 0.000 claims abstract description 40
- 239000002270 dispersing agent Substances 0.000 claims abstract description 39
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 32
- 239000010703 silicon Substances 0.000 claims abstract description 32
- 239000013530 defoamer Substances 0.000 claims abstract description 29
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 22
- 239000001023 inorganic pigment Substances 0.000 claims abstract description 21
- -1 Alkyl glycosides Chemical class 0.000 claims abstract description 20
- 239000002562 thickening agent Substances 0.000 claims abstract description 18
- 239000000945 filler Substances 0.000 claims abstract description 16
- 229930182470 glycoside Natural products 0.000 claims abstract description 16
- 239000000839 emulsion Substances 0.000 claims abstract description 15
- 230000000855 fungicidal effect Effects 0.000 claims abstract description 15
- 239000000417 fungicide Substances 0.000 claims abstract description 15
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims abstract description 14
- MRUAUOIMASANKQ-UHFFFAOYSA-N cocamidopropyl betaine Chemical compound CCCCCCCCCCCC(=O)NCCC[N+](C)(C)CC([O-])=O MRUAUOIMASANKQ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims abstract description 14
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims abstract description 12
- 239000004615 ingredient Substances 0.000 claims abstract description 3
- 239000002002 slurry Substances 0.000 claims description 14
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 235000012211 aluminium silicate Nutrition 0.000 claims description 8
- 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 8
- 239000005995 Aluminium silicate Substances 0.000 claims description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical group CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 6
- 239000002518 antifoaming agent Substances 0.000 claims description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 5
- 241000276489 Merlangius merlangus Species 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 235000010215 titanium dioxide Nutrition 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims 1
- 239000002351 wastewater Substances 0.000 abstract description 6
- 239000012459 cleaning agent Substances 0.000 abstract description 5
- 239000000243 solution Substances 0.000 description 25
- 239000008367 deionised water Substances 0.000 description 21
- 229910021641 deionized water Inorganic materials 0.000 description 21
- 238000004519 manufacturing process Methods 0.000 description 17
- 239000002585 base Substances 0.000 description 12
- 239000000203 mixture Substances 0.000 description 10
- 239000002994 raw material Substances 0.000 description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- 239000012855 volatile organic compound Substances 0.000 description 8
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 239000011256 inorganic filler Substances 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- OVSKIKFHRZPJSS-UHFFFAOYSA-N 2,4-D Chemical compound OC(=O)COC1=CC=C(Cl)C=C1Cl OVSKIKFHRZPJSS-UHFFFAOYSA-N 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 238000004090 dissolution Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 5
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 239000000049 pigment Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- CBTVGIZVANVGBH-UHFFFAOYSA-N aminomethyl propanol Chemical compound CC(C)(N)CO CBTVGIZVANVGBH-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 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 description 2
- 241000894006 Bacteria Species 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000002956 ash Substances 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 239000008157 edible vegetable oil Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000008233 hard water Substances 0.000 description 2
- 150000002527 isonitriles Chemical class 0.000 description 2
- 239000010977 jade Substances 0.000 description 2
- 229910052622 kaolinite Inorganic materials 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
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 206010067482 No adverse event Diseases 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- PRPAGESBURMWTI-UHFFFAOYSA-N [C].[F] Chemical compound [C].[F] PRPAGESBURMWTI-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000003139 biocide Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- MGIYRDNGCNKGJU-UHFFFAOYSA-N isothiazolinone Chemical compound O=C1C=CSN1 MGIYRDNGCNKGJU-UHFFFAOYSA-N 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010721 machine oil Substances 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
- 238000002156 mixing Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- QLNJFJADRCOGBJ-UHFFFAOYSA-N propionamide Chemical compound CCC(N)=O QLNJFJADRCOGBJ-UHFFFAOYSA-N 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
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- Paints Or Removers (AREA)
Abstract
The present invention relates to a kind of aqueous fluorocarbon coatings and its preparation method and application of resistance to greasy dirt, and feature is, includes the ingredient of following weight percent：Water-base fluorocarbon emulsion 28.0~55.2%；Hydroxyethyl cellulose 2.0~3.0%；Inorganic pigment 9.0~16.0%；Filler 9.7~33.7%；Cocoamidopropyl betaine 5.0~7.0%；Alkyl glycosides 1.1~1.8%；Wetting dispersing agent 1.1~3.2%；Multifunctional assistant 0.4~1.2%；Organic silicon defoamer 0.3~0.5%；Fungicide 0.3~4.2%；Thickener 0.2~3.2%；Coalescents 0.8~1.2%；Antifreezing agent 1.6~7.0%；Water 9.0~18.4%.The present invention also provides above-mentioned aqueous fluorocarbon coatings and its preparation method and application.The aqueous fluorocarbon coating and its preparation method and application of resistance to greasy dirt using the present invention; not only there is decorative, protectiveness; and it is not likely to produce greasy dirt in coating surface, the greasy dirt generated can be eliminated without using cleaning agent, achieved the purpose that not only to save manpower but also do not generated waste water.
Description
Technical field
The present invention relates to Material Fields, more particularly to environmental protection coating material, in particular to a kind of aqueous fluorocarbon coating of resistance to greasy dirt
And its preparation method and application.
Background technology
Greasy dirt is found everywhere, the greasy dirt of visible edible oil on kitchen, dining room kitchen ventilator, in vehicle repairing factory, mechanical processing factory
It can be seen that the greasy dirt of machine oil.These greasy dirts can not directly be cleaned using water, but if being not thorough cleaning, with the extension of time, this
A little greasy dirts are got deeper, and are difficult to clean up.If restoring the equipment true qualities being in direct contact with edible oil and/or machinery oil, not only want
It stops work, stop factory, consume a large amount of manpower, be often used cleaning agent now and cleaned, a large amount of water are consumed in cleaning process, and produce
Raw a large amount of waste water, causes the secondary pollution of environment.
So how to develop a kind of coating, not only there is decorative, protectiveness, but also oil is not likely to produce in coating surface
Dirt, the greasy dirt generated can be eliminated without using cleaning agent, reached and not only saved manpower but also do not generate the resistance to of waste water
The aqueous fluorocarbon coating of greasy dirt is those skilled in the art's urgently problem to be solved.
Invention content
The purpose of the invention is to overcome the disadvantages of the prior art mentioned above, providing one kind having decorative, protectiveness,
And it is not likely to produce greasy dirt in coating surface, the greasy dirt generated can be eliminated without using cleaning agent, be reached both
It saves manpower and does not generate the aqueous fluorocarbon coating and its preparation method and application of the resistance to greasy dirt of waste water.
To achieve the goals above, one aspect of the present invention provides a kind of aqueous fluorocarbon coating of resistance to greasy dirt, main special
Point is to include the ingredient of following weight percent：
Water-base fluorocarbon emulsion 28.0~55.2%；
Hydroxyethyl cellulose 2.0~3.0%；
Inorganic pigment 9.0~16.0%；
Filler 9.7~33.7%；
Cocoamidopropyl betaine 5.0~7.0%；
Alkyl glycosides 1.1~1.8%；
Wetting dispersing agent 1.1~3.2%；
Multifunctional assistant 0.4~1.2%；
Organic silicon defoamer 0.3~0.5%；
Fungicide 0.3~4.2%；
Thickener 0.2~3.2%；
Coalescents 0.8~1.2%；
Antifreezing agent 1.6~7.0%；
Water 9.0~18.4%.
The water-base fluorocarbon emulsion meets following indexs：Stain resistance≤10%, fluorine content >=7%, adhesive force≤0
Grade, by 168h water resistance tests (test method be GB/T 1733-1993), VOC (volatile organic compounds) content≤
10g/L, solid content 50% ± 2%, glass transition temperature≤- 10 DEG C.
Wherein, the hydroxyethyl cellulose preferably meets following indexs：Active ingredient >=87%, water-insoluble≤
0.5%, ash content≤5%, water content≤6%, salt content≤5%, 0.18mm granule content >=95% below and 2wt%
The viscosity of aqueous solution >=20000mPas (test methods：23 ± 0.5 DEG C are tested using Grade H viscosimeters).
Preferably, the inorganic pigment is weatherability up to 5 grades and light resistance up to 7 grades of inorganic pigment, the nothing
Machine pigment is one or more in rutile titanium white, iron oxide yellow and iron oxide red.
Preferably, the filler is one or more in sericite in powder, kaolin and powdered whiting.Its general suction
Oil mass is less than 75g/100g, easily disperses, and has anti-powdering, not free settling.The sericite in powder is preferably wet method sericite
Powder, more preferably the GA-4 wet method sericites in powder for the production of Chuzhou Ge Rui mining industry Co., Ltd.The kaolinic mesh number compared with
It is 1250~1500 mesh goodly.The kaolin is preferably the MXK 201 for covering the production of western kaolinite powder limited liability company
The BM V60 calcined kaolins of calcined kaolin, 301 calcined kaolins of MXK and the production of Guangdong Bang Le industrial chemicals Co., Ltd
In it is one or more.The powdered whiting is preferably the CC-1250 heavys of match white jade calcium carbonate factory of Fuyang City production
Calcium carbonate.
Preferably, the Cocoamidopropyl betaine should be selected to ph stability, and it is soluble easily in water, there is excellent increasing
Consistence, flexibility, bactericidal properties, antistatic property, hard water resistance property.Preferably：Sheng Chang Chemical Companies of Jiangyin City CAB-35,
Build Ke Chemical Co., Ltd.s CAB-35, Qixia Hill In Nanjing printing and dyeing assistant factory CAB-35 in Shanghai.
Preferably, the alkyl glycosides selection has high surface, good ecological security and intermiscibility, dissolving
Property is good, resistance to highly basic, resistance to hard water, salting-out resistance is good, resistance to strong acid and electrolyte, alkyl glycosides quality requirement：Appearance：It is colourless extremely
Weak yellow liquid, pH value 7.5~12.5, solid contents >=50%, sulphation ashes≤3%wt, free alcohol≤3%wt (save
It goes to use AMP-95.), preferably：The limited public affairs of chemical industry are sent out in the APG0810 of the Shandong bio tech ltd Jin Lu, Shanghai triumphant
The APG0810 of department, the APG0810 of Guangzhou Ke Long Chemical Co., Ltd.s.
Preferably, the wetting dispersing agent is polycarboxylic acids amine salt wetting dispersing agent.It can reduce surface tension, have
The addition of pigment and filler can be improved without increasing viscosity in fabulous wetting and spreading ability.The wetting dispersing agent compared with
It is polycarboxylic acids amine salt wetting dispersing agent goodly.The wetting dispersing agent more preferably meets following performance indicators：1wt% aqueous solutions
PH value 6~8,1.05~1.08g/cm3 of 27~30 DEG C of the cloud point of 1wt% aqueous solutions and density, the density is at 20 DEG C
When measure.The wetting dispersing agent is most preferably the wetting dispersing agent WA 200 of Rhodia (Rhodia) group production
Rhodia, Dow Chemical wetting dispersing agent CF-10 and wetting dispersing agent X-405 in it is one or more.
Preferably, the multifunctional assistant its be generally used for adjust aqueous elastic fluorine carbon building coating pH value, increase
The color developing of the moisture dispersibility and pigment of pigment and filler.The multifunctional assistant is preferably Dow Chemical's production
Multifunctional assistant AMP-95.
Preferably, the preferably modified methyl polysilicone alkanes antifoaming agent of the organic silicon defoamer.The modification
Methyl polysilicone alkanes antifoaming agent preferably meets following performance indicators：PH value 6~11, water content≤0.5%, live vol >=
20%, -10 DEG C of temperature in use~100 DEG C.The more preferably middle Kechuang of the antifoaming agent is provided up to Environmental Protection Technology Co., Ltd
Silicone antifoaming agent ZK-XP 102, the single Chemical Co., Ltd. in Guangzhou：SX/S-10 organic silicon defoamers, Shanghai are vertical strange
Auxiliary chemicals Co., Ltd：L-1000 organic silicon defoamers.
Preferably, the thickener is association type polyurethanes thickener, it is more preferably thickener R278.
Preferably, the coalescents are the coalescents of Eastman Chemical Co., Ltd. (EASTMAN) production
Texanol。
Preferably, the antifreezing agent is propylene glycol and/or ethylene glycol.
Preferably, the fungicide can be isothiazolinone biocide agent, it can be stable in water and not discharge free
Formaldehyde, and it is highly effective to gram-positive bacterium, gramnegative bacterium, fungi and yeasts.The fungicide is more preferably
Ground is the MIRECIDE-KW/600 fungicide of LAMIRSA Experimental Study Colleges of Spain production.
Preferably, the water can be this field routine water, preferably deionized water.
In the better embodiment of the present invention, the aqueous fluorocarbon coating of the resistance to greasy dirt, composition of raw materials includes
The component of following mass percents：The water-base fluorocarbon emulsion 28.0~55.2%, the hydroxyethyl cellulose 2.0~
3.0%, the inorganic pigment 9.0~16.0%, the filler 9.7~33.7%, Cocoamidopropyl betaine 5.0~
7.0%, alkyl glycosides 1.1~1.8%, the wetting dispersing agent 1.1~3.2%, the multifunctional assistant 0.6~
1.2%, the organic silicon defoamer 0.3~0.5%, the fungicide 0.8~2.2%, the thickener 0.2~
3.2%, the coalescents 0.8~1.2%, the antifreezing agent 1.6~7.0% and the water 9.0~18.4%.
Preferably, the pH of the aqueous fluorocarbon coating of the resistance to greasy dirt of the present invention is 8.0~9.3.
Another aspect of the present invention provides a kind of preparation method of the aqueous fluorocarbon coating of above-mentioned resistance to greasy dirt, main feature
It is：Include the following steps：
Step (1)：By the hydroxyethyl cellulose and the water for accounting for the water gross mass percentage 20.0~30.0%
Mixed dissolution obtains solution A；
Step (2)：By the wetting dispersing agent for accounting for the wetting dispersing agent gross mass percentage 50.0~70.0%, account for institute
The multifunctional assistant for the multifunctional assistant gross mass percentage 30.0~50.0% stated and account for the total matter of organic silicon defoamer
The organic silicon defoamer of amount percentage 30.0~50.0% is uniformly mixed obtained solution B with the solution A；
Step (3)：By the solution B, the inorganic pigment, the filler and account for the water gross mass percentage
Water than 30~50% is uniformly mixed at room temperature, and is ground to the fineness of the inorganic pigment, the filler at 45 μm
Hereinafter, slurry C is made；
Step (4)：Under stirring, the remaining wetting dispersing agent, remaining is added in the slurry C
The multifunctional assistant, the remaining organic silicon defoamer, the fungicide, the water-base fluorocarbon emulsion, institute
The Cocoamidopropyl betaine stated, the alkyl glycosides, the coalescents, the antifreezing agent, the thickening
Agent and the remaining water are uniformly mixed, and obtain the resistance to oily water fluorocarbon coating.
Preferably, the mixing is preferably carried out by the way of being stirred.
Preferably, it includes the following steps：
Step (1)：By the hydroxyethyl cellulose and the water for accounting for the water gross mass percentage 20.0~30.0%
It is stirred with the rotating speed of 1000~1200rpm and dissolves to obtain solution A；
Step (2)：By the wetting dispersing agent for accounting for the wetting dispersing agent 50.0~70.0%, account for the multifunctional assistant
The multifunctional assistant of agent gross mass percentage 30.0~50.0% and account for having for the organic silicon defoamer 30.0~50.0%
Machine silicon defoaming agent and the solution A, solution B is uniformly mixed to obtain with the rotating speed of 600~800rpm；
Step (3)：By the solution B, the inorganic pigment, the filler and account for the water gross mass percentage
The water than 30~50% is uniformly mixed with the rotating speed of 1200~1500rpm at room temperature, and is ground to described
Inorganic pigment, the filler fineness at 45 μm hereinafter, slurry C；
Step (4)：Under stirring, the remaining wetting dispersing agent, remaining is added in the slurry C
The multifunctional assistant, the remaining organic silicon defoamer, the fungicide, the water-base fluorocarbon emulsion, institute
The Cocoamidopropyl betaine stated, the alkyl glycosides, the coalescents, the antifreezing agent, the thickening
Agent and the remaining water are uniformly mixed, and obtain the resistance to oily water fluorocarbon coating.
In the step (2), the rotating speed of the stirring is preferably 600~800rpm.
In the present invention, the room temperature is to refer generally to 5~40 DEG C.
Third aspect present invention provides the aqueous fluorocarbon coating of above-mentioned resistance to greasy dirt in fume-exhaustings such as Consuming System, dining rooms
The application on the surface of equipment surface and/or mechanical processing plant and tool.
Aqueous fluorocarbon coating of resistance to greasy dirt and preparation method thereof and its application for using the present invention, solve it is existing with it is oily
The equipment surface of dirt contact is easily gathered greasy dirt and is difficult to clean after leading to the problem of greasy dirt, and cleaning process will stop work, stop factory, disappear
A large amount of manpower is consumed, while common solution is to be cleaned using cleaning agent, in cleaning process, consumes a large amount of water, is generated
A large amount of waste water causes the secondary pollution of environment.The aqueous fluorocarbon coating of the resistance to greasy dirt of the present invention can be good at solving above-mentioned
Problem is not likely to produce greasy dirt with surface, if generating greasy dirt need not stop work, stop factory, it is only necessary to be using towel wiping
It is divisible, do not generate sewage.It can be widely applied to the fume-exhaustings equipment surface such as Consuming System, dining room and/or mechanical processing factory
The surface of equipment and tool.Health hazard of the greasy dirt to staff is reduced, water consumption is saved, wastewater discharge is reduced, has
Very vast market prospect.
Specific implementation mode
In order to be more clearly understood that the technology contents of the present invention, the specific implementation method of the present invention is made into one below
Walk explanation.
Product list used in the embodiment of the present invention is as follows：
Water-base fluorocarbon emulsion ZH-1：Shanghai Dong Fu Chemical Industry Science Co., Ltd produces；
Water-base fluorocarbon emulsion AP-08：Anhui Anping building materials Co., Ltd produces；
Water-base fluorocarbon emulsion PF-1：Beijing branch company of Guangdong Province of Proview latex Co., Ltd produces；
HS30000 YP2 and HS100000 YP2 hydroxyethyl celluloses：Japanese SHIN-ETSU HANTOTAI Tylose productions；
250HBR hydroxyethyl celluloses：Ya Kualong companies of the U.S. produce；
Rutile titanium white R-2196：Wuxi Haopu Titanium Industry Co., Ltd. produces；
S120 iron oxide reds：Shanghai Yipin Pigments Co., Ltd. produces；
S960 iron oxide yellows：Shanghai Yipin Pigments Co., Ltd. produces；
Powdered whiting CC-1250：Match the production of white jade calcium carbonate factory in Fuyang City；
Calcined kaolin MXK 201 and/or MXK 301：Cover the production of western kaolinite powder limited liability company；
Calcined kaolin BM V60：Guangdong Bang Le industrial chemicals Co., Ltd produces；
Sericite in powder GA-4：Chuzhou Ge Rui mining industry Co., Ltd produces；
Cocoamidopropyl betaine CAB-35：Sheng Chang Chemical Companies of Jiangyin City produce；Cocamidopropyl propyl amide sweet tea
Dish alkali CAB-35：Build the production of Ke Chemical Co., Ltd.s in Shanghai；
Cocoamidopropyl betaine CAB-35：Qixia Hill In Nanjing printing and dyeing assistant factory produces；
Alkyl glycosides APG0810：The Shandong bio tech ltd Jin Lu produces；
Alkyl glycosides APG0810：Shanghai Fakai Chemical Co., Ltd. produces；
Alkyl glycosides APG0810：Guangzhou Ke Long Chemical Co., Ltd.s produce；
200 Rhodia of wetting dispersing agent WA：Rhodia groups produce；
Wetting dispersing agent CF-10：DOW Chemical Co., Ltd produces；
Wetting dispersing agent X-405：DOW Chemical Co., Ltd produces；
Multifunctional assistant AMP-95：DOW Chemical Co., Ltd produces；
MIRECIDE-KW/600：The fungicide of LAMIRSA Experimental Study Colleges of Spain production；
Organic silicon defoamer ZK-XP 102：Middle Kechuang is produced up to Environmental Protection Technology Co., Ltd；
Organic silicon defoamer SX/S-10：The single Chemical Co., Ltd.'s production in Guangzhou；
Organic silicon defoamer L-1000：Shanghai Li Qi auxiliary chemicals Co., Ltd produces；
Thickener R278：Association type polyurethanes thickener；
Coalescents Texanol：Eastman Chemical Company (EASTMAN) produces；
SW9301 aqueous fluorocarbon coatings：Huili Coating Co., Ltd., Shanghai produces；
SW3625 solvent type fluorocarbon coatings：Huili Coating Co., Ltd., Shanghai produces.
Embodiment 1
Composition of raw materials (wt%) such as the following table 1 of the aqueous fluorocarbon coating of resistance to greasy dirt.
The composition of raw materials (wt%) of the aqueous fluorocarbon coating of the resistance to greasy dirt of 1 embodiment 1 of table
The preparation method of the aqueous fluorocarbon coating of resistance to greasy dirt includes the following steps：
(1) deionized water of hydroxyethyl cellulose and deionized water total amount 20.0wt% is stirred under the rotating speed of 1200rpm
It mixes, mixed dissolution obtains solution A；By the wetting dispersing agent of wetting dispersing agent total amount 50.0wt%, multifunctional assistant total amount
The multifunctional assistant of 50.0wt% and the organic silicon defoamer of organic silicon defoamer total amount 30.0wt% and solution A are with 800rpm's
Rotating speed stirs, and is uniformly mixed to obtain solution B；By solution B, the deionized water of inorganic pigment, filler and deionized water total amount 50wt%
At room temperature with the rotating speed of 1500rpm stir, be uniformly mixed, and be ground to inorganic pigment, inorganic filler fineness 45 μm with
Under, obtain slurry C；
(2) under the speed of agitator of 600rpm, remaining wetting dispersing agent, remaining multifunctional assistant are added in slurry C
Agent, remaining organic silicon defoamer, fungicide, water-base fluorocarbon emulsion, Cocoamidopropyl betaine, alkyl glycosides, film forming help
Agent, antifreezing agent, thickener and remaining deionized water are uniformly mixed, you can；
Wherein, percentage is the mass percent relative to each respective components.
Embodiment 2
Composition of raw materials (wt%) such as the following table 2 of the aqueous fluorocarbon coating of resistance to greasy dirt.
The composition of raw materials (wt%) of the aqueous fluorocarbon coating of the resistance to greasy dirt of 2 embodiment 2 of table
The preparation method of the aqueous fluorocarbon coating of resistance to greasy dirt includes the following steps：
(1) deionized water of hydroxyethyl cellulose and deionized water total amount 25.0wt% is stirred under the rotating speed of 1100rpm
It mixes, mixed dissolution obtains solution A；By the wetting dispersing agent of wetting dispersing agent total amount 60.0wt%, multifunctional assistant total amount
The multifunctional assistant of 50.0wt% and the organic silicon defoamer of organic silicon defoamer total amount 30.0wt% and solution A are with 700rpm's
Rotating speed stirs, and is uniformly mixed to obtain solution B；By solution B, the deionized water of inorganic pigment, filler and deionized water total amount 40wt%
It is stirred, is uniformly mixed with the rotating speed of 1400rpm at room temperature, and be ground to the fineness of inorganic pigment, filler at 45 μm hereinafter, obtaining
Slurry C；
(2) under the speed of agitator of 700rpm, remaining wetting dispersing agent, remaining multifunctional assistant are added in slurry C
Agent, remaining organic silicon defoamer, fungicide, water-base fluorocarbon emulsion, Cocoamidopropyl betaine, alkyl glycosides, film forming help
Agent, antifreezing agent, thickener and remaining deionized water are uniformly mixed, you can；
Wherein, percentage is the mass percent relative to each respective components.
Embodiment 3
Composition of raw materials (wt%) such as the following table 3 of the aqueous fluorocarbon coating of resistance to greasy dirt.
The composition of raw materials (wt%) of the aqueous fluorocarbon coating of the resistance to greasy dirt of 3 embodiment 3 of table
The preparation method of the aqueous fluorocarbon coating of resistance to greasy dirt includes the following steps：
(1) deionized water of hydroxyethyl cellulose and deionized water total amount 30.0wt% is stirred under the rotating speed of 1000rpm
It mixes, mixed dissolution obtains solution A；By the wetting dispersing agent of wetting dispersing agent total amount 50.0wt%, multifunctional assistant total amount
The multifunctional assistant of 30.0wt% and the organic silicon defoamer of organic silicon defoamer total amount 50.0wt% and solution A are with 600rpm's
Rotating speed stirs, and is uniformly mixed to obtain solution B；By solution B, the deionized water of inorganic pigment, filler and deionized water total amount 40wt%
It is stirred, is uniformly mixed with the rotating speed of 1200rpm at room temperature, and be ground to the fineness of inorganic pigment, filler at 45 μm hereinafter, obtaining
Slurry C；
(2) under the speed of agitator of 800rpm, remaining wetting dispersing agent, remaining multifunctional assistant are added in slurry C
Agent, remaining organic silicon defoamer, fungicide, water-base fluorocarbon emulsion, Cocoamidopropyl betaine, alkyl glycosides, film forming help
Agent, antifreezing agent, thickener and remaining deionized water are uniformly mixed, you can；
Wherein, percentage is the mass percent relative to each respective components.
Comparative example 1
Composition of raw materials (wt%) such as the following table 4 of aqueous fluorocarbon coating.
The composition of raw materials (wt%) of the aqueous fluorocarbon coating of 4 comparative example 1 of table
Comparative example 1 is not press the embodiment of selected composition of raw materials component.
The preparation method of aqueous fluorocarbon coating is as follows：
(1) by the deionized water of hydroxyethyl cellulose and deionized water total amount 25.0wt% to be stirred under the rotating speed of 1100rpm
It mixes, mixed dissolution obtains solution A；By the wetting dispersing agent of wetting dispersing agent total amount 60.0wt%, multifunctional assistant total amount
The multifunctional assistant of 50.0wt% and the organic silicon defoamer of organic silicon defoamer total amount 30.0wt% and solution A are with 700rpm's
Rotating speed stirs, and is uniformly mixed to obtain solution B；By solution B, the deionized water of inorganic pigment, filler and deionized water total amount 40wt%
It mixes and is stirred with the rotating speed of 1400rpm at room temperature, is uniformly mixed, and the fineness for being ground to inorganic pigment and filler is obtained at 45 μm
Slurry C；
(2) under the speed of agitator of 700rpm, remaining wetting dispersing agent, remaining multifunctional assistant are added in slurry C
Agent, remaining organic silicon defoamer, fungicide, water-base fluorocarbon emulsion, Cocoamidopropyl betaine, alkyl glycosides, film forming help
Agent, antifreezing agent, thickener and remaining deionized water are uniformly mixed, you can.
Wherein, percentage is the mass percent relative to each respective components quality.
Effect example：
The aqueous fluorocarbon coating of the resistance to greasy dirt of Examples 1 to 3, commercially available solvent type fluorocarbon coating SW3625, water-based fluorocarbon
Coating SW9301 and the coating of comparative example 1 carry out every experiment of performance and environmental protection index, and concrete outcome is shown in Table 5 and table 6.
5 each product performance index of table
6 each product environmental protection index of table
As seen from Table 5, the performance of the aqueous fluorocarbon coating of resistance to greasy dirt of the invention is good, and drying time is fast, alkaline-resisting
Property, brushing resistance, stain resistance, resistance to oil stains and temperature-change resistance it is good, artificial weathering ageing resistance is good, and the oil resistant of the present invention
Dirty water-based fluorocarbon building coating can be with resistance to greasy dirt, and the painting of solvent type fluorocarbon coating, aqueous fluorocarbon coating and comparative example 1
The effect is not achieved in material.
As seen from Table 6, the VOC content of the aqueous fluorocarbon coating of resistance to greasy dirt of the invention is far below commercially available coating, and
Free formaldehyde, benzene, toluene and heavy metal substance is not detected, is a kind of environment-friendlywater-based water-based paint meeting current generation demand.It is molten
Contain the organic solvents such as benzene,toluene,xylene and ethylbenzene and volatile organic compounds, free two isocyanides in dosage form fluorocarbon coating
Acid esters etc. is to human body and environmentally hazardous substance.Content of volatile organic compound (VOC), free formaldehyde contain in comparative example 1
Although amount is lower than solvent type fluorocarbon coating and aqueous fluorocarbon coating, the embodiment of the present invention 1~3 is remained above.
Aqueous fluorocarbon coating of resistance to greasy dirt of the present invention and preparation method thereof and its application are used, is had the following effects that,
The aqueous fluorocarbon coating of the resistance to greasy dirt of the present invention is without the organic solvents such as benzene,toluene,xylene and ethylbenzene and free two isocyanides
Acid esters etc. is to human body and the harmful substance of environment.Conventional construction tool can be used in the aqueous fluorocarbon coating of the resistance to greasy dirt of the present invention
It is used with method, it is easy to operate, it is not necessarily to special installation, alkali resistance, abrasion resistance, adhesive force and the oil resistant of paint film obtained
Dirt, artificial weathering ageing resistance have excellent performance.The volatile organic compounds of the aqueous fluorocarbon coating of the resistance to greasy dirt of the present invention
(abbreviation VOC) is far below National Standards Technical requirement.The aqueous fluorocarbon coating of the resistance to greasy dirt of the present invention is non-dangerous article, to life
The not stringent fire protection requirement of production, transport, storage, is a kind of environment-friendlywater-based water-based paint.The preparation method of the present invention is simple for process,
It has no adverse effects to operating personnel when production, is suitable for industrialization production.
In this description, the present invention is described with reference to its specific embodiment.But it is clear that can still make
Various modifications and alterations are without departing from the spirit and scope of the invention.Therefore, specification should be considered as illustrative rather than limit
Property processed.
Claims (10)
1. a kind of aqueous fluorocarbon coating of resistance to greasy dirt, which is characterized in that include the ingredient of following weight percent：
Water-base fluorocarbon emulsion 28.0~55.2%；
Hydroxyethyl cellulose 2.0~3.0%；
Inorganic pigment 9.0~16.0%；
Filler 9.7~33.7%；
Cocoamidopropyl betaine 5.0~7.0%；
Alkyl glycosides 1.1~1.8%；
Wetting dispersing agent 1.1~3.2%；
Multifunctional assistant 0.4~1.2%；
Organic silicon defoamer 0.3~0.5%；
Fungicide 0.3~4.2%；
Thickener 0.2~3.2%；
Coalescents 0.8~1.2%；
Antifreezing agent 1.6~7.0%；
Water 9.0~18.4%.
2. the aqueous fluorocarbon coating of resistance to greasy dirt according to claim 1, which is characterized in that the inorganic pigment is golden red
It is one or more in stone titanium white, iron oxide yellow and iron oxide red.
3. the aqueous fluorocarbon coating of resistance to greasy dirt according to claim 1, which is characterized in that the filler is sericite
It is one or more in powder, kaolin and powdered whiting.
4. the aqueous fluorocarbon coating of resistance to greasy dirt according to claim 3, which is characterized in that the sericite in powder is wet method
Sericite in powder.
5. the aqueous fluorocarbon coating of resistance to greasy dirt according to claim 1, which is characterized in that the wetting dispersing agent is poly-
Carboxylic acid amine salt wetting dispersing agent.
6. the aqueous fluorocarbon coating of resistance to greasy dirt according to claim 1, which is characterized in that the organic silicon defoamer is
Modified methyl polysilicone alkanes antifoaming agent.
7. the aqueous fluorocarbon coating of resistance to greasy dirt according to claim 1, which is characterized in that the thickener is association type
Polyurethanes thickener.
8. the aqueous fluorocarbon coating of resistance to greasy dirt according to claim 1, which is characterized in that the antifreezing agent is propylene glycol
With it is one or more in ethylene glycol.
9. a kind of preparation method of the aqueous fluorocarbon coating of resistance to greasy dirt according to claim 1, which is characterized in that including with
Lower step：
Step (1)：The hydroxyethyl cellulose is mixed with the water for accounting for the water gross mass percentage 20.0~30.0%
Dissolve to obtain solution A；
Step (2)：To account for the wetting dispersing agent of the wetting dispersing agent gross mass percentage 50.0~70.0%, account for it is described
The multifunctional assistant of multifunctional assistant gross mass percentage 30.0~50.0% and account for the organic silicon defoamer gross mass hundred
Divide and is uniformly mixed obtained solution B with the solution A than 30.0~50.0% organic silicon defoamer；
Step (3)：By the solution B, the inorganic pigment, the filler and account for the water gross mass percentage 30
~50% water is uniformly mixed at room temperature, and be ground to the fineness of the inorganic pigment, the filler at 45 μm hereinafter,
Slurry C is made；
Step (4)：Under stirring, the remaining wetting dispersing agent, remaining described is added in the slurry C
Multifunctional assistant, the remaining organic silicon defoamer, the fungicide, the water-base fluorocarbon emulsion, described
Cocoamidopropyl betaine, the alkyl glycosides, the coalescents, the antifreezing agent, the thickener and
The remaining water, is uniformly mixed, and obtains the resistance to oily water fluorocarbon coating.
10. a kind of aqueous fluorocarbon coating of resistance to greasy dirt according to claim 1 is in fume-exhausting equipment surface, mechanical processing factory
The application on the surface of equipment and tool.
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| CN107680727A (en) * | 2017-09-30 | 2018-02-09 | 四会市启德信息咨询服务有限公司 | A kind of cable cover(ing) of cloudy surface oil resistant and preparation method thereof |
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| RU2011105732A (en) * | 2008-07-17 | 2012-08-27 | Геркулес Инкорпорейтед (Us) | METHOD FOR PRODUCING WATER-BASED COATING COMPOSITIONS WITH PRESET PROPERTIES |
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Denomination of invention: Oil stain resistant waterborne fluorocarbon coating and its preparation method and Application Effective date of registration: 20211227 Granted publication date: 20181012 Pledgee: Societe Generale Bank Co.,Ltd. Qingpu Branch of Shanghai Pledgor: SHANGHAI SANI COATING MAKING CO.,LTD. Registration number: Y2021310000162 |
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Date of cancellation: 20231123 Granted publication date: 20181012 Pledgee: Societe Generale Bank Co.,Ltd. Qingpu Branch of Shanghai Pledgor: SHANGHAI SANIN COATING TECHNOLOGY CO.,LTD.|SHANGHAI SANI COATING MAKING CO.,LTD. Registration number: Y2021310000162 |