CN105176346A - Heat-resistant flame-retardant anticorrosion water-based coating - Google Patents
Heat-resistant flame-retardant anticorrosion water-based coating Download PDFInfo
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- CN105176346A CN105176346A CN201510548007.1A CN201510548007A CN105176346A CN 105176346 A CN105176346 A CN 105176346A CN 201510548007 A CN201510548007 A CN 201510548007A CN 105176346 A CN105176346 A CN 105176346A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 238000000576 coating method Methods 0.000 title claims abstract description 47
- 239000011248 coating agent Substances 0.000 title abstract description 20
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title abstract description 8
- 239000003063 flame retardant Substances 0.000 title abstract description 8
- 239000000839 emulsion Substances 0.000 claims abstract description 62
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims abstract description 54
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 46
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 39
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 36
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000003822 epoxy resin Substances 0.000 claims abstract description 32
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 32
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 230000007797 corrosion Effects 0.000 claims abstract description 24
- 238000005260 corrosion Methods 0.000 claims abstract description 24
- 239000011787 zinc oxide Substances 0.000 claims abstract description 23
- 229960000892 attapulgite Drugs 0.000 claims abstract description 21
- 229910052625 palygorskite Inorganic materials 0.000 claims abstract description 21
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052796 boron Inorganic materials 0.000 claims abstract description 15
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052582 BN Inorganic materials 0.000 claims abstract description 14
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000004113 Sepiolite Substances 0.000 claims abstract description 14
- 235000010299 hexamethylene tetramine Nutrition 0.000 claims abstract description 14
- 239000004312 hexamethylene tetramine Substances 0.000 claims abstract description 14
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims abstract description 14
- 239000000347 magnesium hydroxide Substances 0.000 claims abstract description 14
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims abstract description 14
- 229910052624 sepiolite Inorganic materials 0.000 claims abstract description 14
- 235000019355 sepiolite Nutrition 0.000 claims abstract description 14
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims abstract description 14
- 235000019982 sodium hexametaphosphate Nutrition 0.000 claims abstract description 14
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims abstract description 14
- OSKILZSXDKESQH-UHFFFAOYSA-K zinc;iron(2+);phosphate Chemical compound [Fe+2].[Zn+2].[O-]P([O-])([O-])=O OSKILZSXDKESQH-UHFFFAOYSA-K 0.000 claims abstract description 14
- 229940058020 2-amino-2-methyl-1-propanol Drugs 0.000 claims abstract description 13
- ULKLGIFJWFIQFF-UHFFFAOYSA-N 5K8XI641G3 Chemical compound CCC1=NC=C(C)N1 ULKLGIFJWFIQFF-UHFFFAOYSA-N 0.000 claims abstract description 13
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 claims abstract description 13
- CBTVGIZVANVGBH-UHFFFAOYSA-N aminomethyl propanol Chemical compound CC(C)(N)CO CBTVGIZVANVGBH-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229960002887 deanol Drugs 0.000 claims abstract description 13
- 239000012972 dimethylethanolamine Substances 0.000 claims abstract description 13
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims abstract description 13
- WNAHIZMDSQCWRP-UHFFFAOYSA-N dodecane-1-thiol Chemical compound CCCCCCCCCCCCS WNAHIZMDSQCWRP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229920002401 polyacrylamide Polymers 0.000 claims abstract description 13
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 13
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 44
- 238000003756 stirring Methods 0.000 claims description 42
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 39
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 24
- 238000002485 combustion reaction Methods 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 16
- 238000001035 drying Methods 0.000 claims description 15
- 239000004160 Ammonium persulphate Substances 0.000 claims description 14
- 229920001342 Bakelite® Polymers 0.000 claims description 14
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 14
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 14
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 14
- 235000019395 ammonium persulphate Nutrition 0.000 claims description 14
- 239000004637 bakelite Substances 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 14
- 239000000543 intermediate Substances 0.000 claims description 14
- 229920005989 resin Polymers 0.000 claims description 14
- 239000011347 resin Substances 0.000 claims description 14
- 229910052710 silicon Inorganic materials 0.000 claims description 14
- 239000010703 silicon Substances 0.000 claims description 14
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical group [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 13
- 239000002105 nanoparticle Substances 0.000 claims description 13
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 13
- 229960001124 trientine Drugs 0.000 claims description 13
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims description 12
- 239000013530 defoamer Substances 0.000 claims description 12
- 150000002460 imidazoles Chemical class 0.000 claims description 12
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims description 12
- RYYKJJJTJZKILX-UHFFFAOYSA-M sodium octadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 claims description 12
- 238000004581 coalescence Methods 0.000 claims description 10
- AGUIILSGLFUTKG-UHFFFAOYSA-N CC(C)O.CC(C)O.CC(C)O.C=C[SiH3] Chemical compound CC(C)O.CC(C)O.CC(C)O.C=C[SiH3] AGUIILSGLFUTKG-UHFFFAOYSA-N 0.000 claims description 9
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 claims description 9
- ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Chemical compound [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 claims description 9
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 claims description 8
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- HMMGMWAXVFQUOA-UHFFFAOYSA-N octamethylcyclotetrasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 HMMGMWAXVFQUOA-UHFFFAOYSA-N 0.000 claims description 8
- 229910001961 silver nitrate Inorganic materials 0.000 claims description 8
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 claims description 7
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 7
- 239000004141 Sodium laurylsulphate Substances 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 7
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 claims description 7
- 235000019333 sodium laurylsulphate Nutrition 0.000 claims description 7
- 238000010792 warming Methods 0.000 claims description 7
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims description 5
- 150000002734 metacrylic acid derivatives Chemical class 0.000 claims description 5
- YJKHMSPWWGBKTN-UHFFFAOYSA-N 2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoroheptyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)F YJKHMSPWWGBKTN-UHFFFAOYSA-N 0.000 claims description 4
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 claims description 4
- 238000003860 storage Methods 0.000 abstract description 4
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 abstract 1
- 229910001377 aluminum hypophosphite Inorganic materials 0.000 abstract 1
- 239000002518 antifoaming agent Substances 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract 1
- 229920001568 phenolic resin Polymers 0.000 abstract 1
- 239000005011 phenolic resin Substances 0.000 abstract 1
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 229920005749 polyurethane resin Polymers 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 230000003628 erosive effect Effects 0.000 description 5
- 238000005187 foaming Methods 0.000 description 5
- 239000003973 paint Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 238000007334 copolymerization reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- LYCAIKOWRPUZTN-NMQOAUCRSA-N 1,2-dideuteriooxyethane Chemical group [2H]OCCO[2H] LYCAIKOWRPUZTN-NMQOAUCRSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000002924 oxiranes Chemical group 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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- Paints Or Removers (AREA)
Abstract
The invention discloses a heat-resistant flame-retardant anticorrosion water-based coating. The coating comprises the following raw materials: composite emulsion of polyurethane and epoxy resin, acrylic emulsion, brominated epoxy resin, silica sol, boron phenolic resin, nanometer magnesium hydroxide, nanometer aluminum oxide, hexamethylenetetramine, triethylenetetramine, modified attapulgite, sepiolite, talcum powder, nanometer boron nitride, aluminum hypophosphite, nanometer zinc oxide, polytetrafluoroethylene micro-powder, 2-ethyl-4-methylimidazole, dodecyl mercaptan, sodium hexametaphosphate, zinc iron phosphate, polyacrylamide, a defoaming agent, dimethylethanolamine, propylene glycol, methanol, ethylene glycol, 2-amino-2-methyl-1-propanol, a film coalescing aid and water. The heat-resistant flame-retardant anticorrosion water-based coating provided by the invention has the advantages of excellent heat resistance and water resistance, good storage stability, corrosion resistance and flame retardancy, high bonding strength with a substrate, and long service life.
Description
Technical field
The present invention relates to technical field of coatings, particularly relate to a kind of heat-proof combustion-resistant protection against corrosion water-borne coatings.
Background technology
Solvent based coating can in preparation and construction in a large number with an organic solvent, all there is very large harm, and cost be high to environment and operator.In recent years, along with improving constantly of people's environmental consciousness, the differentiation of the Water-borne modification of coating, solvent free and high solid has become the inexorable trend of paint development.
Water-borne coatings or be called water-based paint, take water as the coating that solvent or dispersion medium are made, it mainly comprises water soluble paint and water latex paint two class, its maximum feature is that whole or most of water instead of organic solvent, filmogen is dispersed or dissolved in water by different way uniformly, and paint film has the water-fast of similar solvent based coating and physicals in the dried or cured.The maximum feature of water-borne coatings is primary solvent with water, not only reduces production cost, greatly reduce environmental pollution, and have fire prevention, be easy to the features such as transport and storage, therefore has broad application prospects.
At present, along with the fast development of society, the performance requriements of people to coating is more and more higher, and its quality and quantity of existing water-borne coatings can not meet the demands, there is poor storage stability, and heat-resistance of film, non-corrosibility and flame retardant effect are not very desirable defects.
Summary of the invention
Based on the technical problem that background technology exists, the present invention proposes a kind of heat-proof combustion-resistant protection against corrosion water-borne coatings, its thermotolerance and excellent water resistance, stability in storage, protection against corrosion and good flame resistance, high with the cohesive strength of ground, long service life.
A kind of heat-proof combustion-resistant protection against corrosion water-borne coatings that the present invention proposes, its raw material comprises following component by weight: Polyurethane-Epoxy Resin Hybrid Emulsion 50-70 part, ACRYLIC EMULSION 20-40 part, brominated epoxy resin 10-25 part, silicon sol 5-15 part, boron bakelite resin 5-15 part, nano-sized magnesium hydroxide 10-20 part, nano aluminium oxide 5-15 part, hexamethylenetetramine 1-5 part, triethylene tetramine 3-10 part, attapulgite modified 5-15 part, sepiolite 2-10 part, talcum powder 2-10 part, nm-class boron nitride 2-10 part, hypo-aluminum orthophosphate 3-12 part, nano zine oxide 5-10 part, ptfe micropowder 2-10 part, 2-ethyl-4-methylimidazole 1.5-3.5 part, lauryl mercaptan 1.5-3 part, Sodium hexametaphosphate 99 1-3.5 part, tertiary iron phosphate zinc 1-3.5 part, polyacrylamide 0.5-2 part, defoamer 1-2 part, dimethylethanolamine 0.3-2 part, propylene glycol 5-10 part, methyl alcohol 3-8 part, ethylene glycol 2-8 part, 2-amino-2-methyl-1-propanol 0.5-2 part, film coalescence aid 4-13 part, water 20-40 part.
Preferably, its raw material comprises following component by weight: Polyurethane-Epoxy Resin Hybrid Emulsion 58-63 part, ACRYLIC EMULSION 29-34 part, brominated epoxy resin 16-20 part, silicon sol 8-11 part, boron bakelite resin 8-13 part, nano-sized magnesium hydroxide 14-18 part, nano aluminium oxide 9-13 part, hexamethylenetetramine 2.6-3.5 part, triethylene tetramine 6-8 part, attapulgite modified 8-12 part, sepiolite 5.5-7 part, talcum powder 5-8 part, nm-class boron nitride 6-8 part, hypo-aluminum orthophosphate 8-11 part, nano zine oxide 7-8 part, ptfe micropowder 6-9 part, 2-ethyl-4-methylimidazole 2.1-2.6 part, lauryl mercaptan 2.2-2.8 part, Sodium hexametaphosphate 99 1.9-2.4 part, tertiary iron phosphate zinc 2-2.5 part, polyacrylamide 1.1-1.6 part, defoamer 1.2-1.7 part, dimethylethanolamine 1-1.4 part, propylene glycol 7-8 part, methyl alcohol 5-7 part, ethylene glycol 6-7 part, 2-amino-2-methyl-1-propanol 1-1.6 part, film coalescence aid 9-12 part, water 30-36 part.
Preferably, its raw material comprises following component by weight: Polyurethane-Epoxy Resin Hybrid Emulsion 60 parts, ACRYLIC EMULSION 32 parts, brominated epoxy resin 18 parts, silicon sol 10 parts, boron bakelite resin 10 parts, nano-sized magnesium hydroxide 15 parts, nano aluminium oxide 10 parts, hexamethylenetetramine 3 parts, triethylene tetramine 7 parts, attapulgite modified 10 parts, sepiolite 6 parts, talcum powder 7 parts, nm-class boron nitride 6.2 parts, hypo-aluminum orthophosphate 10 parts, nano zine oxide 7.3 parts, ptfe micropowder 7 parts, 2-ethyl-4-methylimidazole 2.5 parts, lauryl mercaptan 2.4 parts, Sodium hexametaphosphate 99 2 parts, 2.3 parts, tertiary iron phosphate zinc, polyacrylamide 1.4 parts, defoamer 1.5 parts, dimethylethanolamine 1 part, propylene glycol 7.5 parts, methyl alcohol 6 parts, ethylene glycol 6.4 parts, 2-amino-2-methyl-1-propanol 1.3 parts, film coalescence aid 10 parts, 35 parts, water.
Preferably, described ACRYLIC EMULSION is modified acrylic acid emulsion; Described modified acrylic acid emulsion is prepared according to following technique: 25-40 part octamethylcyclotetrasiloxane, 20-30 part t etram-ethyltetravinylcyclotetrasiloxane are mixed with 0.1-0.5 part sodium hydroxide by weight, stir and be warming up to 90-100 DEG C, reaction 0.8-2h, adjust ph is obtain material A after 7; By weight by 5-10 part glycidyl methacrylate, 5-10 part vinyl silane triisopropoxide, 10-20 part vinylformic acid-2,4,6-tribromophenyl, 5-20 part dodecafluoroheptyl methacrylate, 2-10 part vinylformic acid, 20-35 part methyl methacrylate, 20-40 part Hydroxyethyl acrylate mix and obtain material B; By weight 0.5-1 part sodium lauryl sulphate, 0.5-1 part polyoxyethylene octylphenol ether are added in 100-150 part water, stir at 30-38 DEG C, then 13-25 part material A and 15-25 serving material B is dripped, 10-25min is stirred at 80-90 DEG C, then 0.1-0.5 part ammonium persulphate and 0.1-0.5 part sodium bisulfite is added, 0.1-0.5 part ammonium persulphate is added after stirring 20-50min, then drip 20-40 part material A and 20-40 serving material B, after stirring 50-120min, adjust ph is that alkalescence obtains described modified acrylic acid emulsion.
Preferably, described ACRYLIC EMULSION is modified acrylic acid emulsion, described modified acrylic acid emulsion is prepared according to following technique: 30 parts of octamethylcyclotetrasiloxanes, 26 parts of t etram-ethyltetravinylcyclotetrasiloxane are mixed with 0.4 part of sodium hydroxide by weight, stir and be warming up to 95 DEG C, reaction 1h, adjust ph is obtain material A after 7, by weight by 7 parts of glycidyl methacrylate, 8 parts of vinyl silane triisopropoxides, 15 parts of vinylformic acid-2,4,6-tribromophenyl, 10 parts of dodecafluoroheptyl methacrylates, 7 parts of vinylformic acid, 30 parts of methyl methacrylates, 35 parts of Hydroxyethyl acrylates mix and obtain material B, by weight 0.7 part of sodium lauryl sulphate, 0.8 part of polyoxyethylene octylphenol ether are added in 120 parts of water, stir at 35 DEG C, then 20 parts of material A and 20 serving material B are dripped, 18min is stirred at 85 DEG C, then 0.4 part of ammonium persulphate and 0.3 part of sodium bisulfite is added, add 0.3 part of ammonium persulphate after stirring 30min, then drip 30 parts of material A and 25 serving material B, after stirring 100min, adjust ph is that alkalescence obtains described modified acrylic acid emulsion, in the preparation process of modified acrylic acid emulsion, first have selected octamethylcyclotetrasiloxane and t etram-ethyltetravinylcyclotetrasiloxane carries out copolyreaction, generate copolymerization product, then with glycidyl methacrylate, vinyl silane triisopropoxide, vinylformic acid-2, 4, 6-tribromophenyl, dodecafluoroheptyl methacrylate modified synergic acrylic ester emulsion, simultaneously by silicon, fluorine, in bromine and epoxide group introducing system, the modified acrylic acid emulsion obtained on the one hand has hydrophobic shape structure, as filmogen, improve the water tolerance of coating, in addition, adding of vinyl silane triisopropoxide facilitates copolymerization product, glycidyl methacrylate, vinylformic acid-2, 4, 6-tribromophenyl, dodecafluoroheptyl methacrylate and vinylformic acid, methyl methacrylate, the copolymerization of Hydroxyethyl acrylate, improve the cross-linking density of ACRYLIC EMULSION in film process, improve the sticking power of film, water tolerance, thermotolerance and flame retardant resistance.
Preferably, described attapulgite modified used properties-correcting agent be cetyl trimethylammonium bromide, one or more mixture in sodium stearate, APTES, imidazoles.
Preferably, described attapulgite modified used properties-correcting agent be cetyl trimethylammonium bromide, the mixture of sodium stearate, APTES, imidazoles; And the weight ratio of cetyl trimethylammonium bromide, sodium stearate, APTES, imidazoles is 1-3:2-5:3-6:1-5.
Preferably, described nano zine oxide is modified nano zinc oxide; Described modified nano zinc oxide is prepared according to following technique: be dissolved in 500-1000 part water by 2-5 part zinc nitrate by weight, then 0.3-0.5 part vulkacit H is added, at 75-85 DEG C of reaction 1.5-2.5h, reaction terminates rear filtration, drying, then roasting 1-2.5h at 300-450 DEG C, and then at 550-650 DEG C roasting 0.5-2h, cooling after pulverize obtain intermediate; Add in 50-100 part water by 2-10 part intermediate by weight, add 1-3 part Silver Nitrate after stirring 50-100min, then the pH value of regulation system is 7.5-8.5, stirs 50-100min, obtains described modified nano zinc oxide through standing, filtration, drying.
Preferably, described nano zine oxide is modified nano zinc oxide; Described modified nano zinc oxide is prepared according to following technique: be dissolved in 800 parts of water by 3 parts of zinc nitrates by weight, then 0.4 part of vulkacit H is added, at 80 DEG C of reaction 2h, reaction terminates rear filtration, drying, then roasting 1.8h at 400 DEG C, and then at 600 DEG C roasting 1.5h, cooling after pulverize obtain intermediate; Add in 85 parts of water by 8 parts of intermediates by weight, add 2 parts of Silver Nitrates after stirring 80min, then the pH value of regulation system is 8, stirs 80min, obtains described modified nano zinc oxide through standing, filtration, drying; In the preparation process of modified nano zinc oxide, with the addition of Silver Nitrate is properties-correcting agent, the silver generated in preparation process has been evenly distributed in the surface of nano zine oxide, and both have very strong effect, join in system, be uniformly dispersed in system, and show Synergistic antimicrobial, while giving the germ resistance of coating excellence, further improve the erosion resistance of coating.
Preferably, described film coalescence aid is one or more the mixture in alcohol ester 12, propylene glycol phenylate, butyl glycol ether, ethylene glycol ethyl ether.
Heat-proof combustion-resistant protection against corrosion water-borne coatings of the present invention can water-borne coatings preparation technology conveniently be prepared from.
Polyurethane-Epoxy Resin Hybrid Emulsion has had the excellent snappiness of urethane concurrently, the high-modulus of sticking power and epoxy resin, the erosion resistance of low cure shrinkage and excellence, simple Polyurethane-Epoxy Resin Hybrid Emulsion is selected to there is snappiness and the not good enough defect of shock resistance as filmogen, in the present invention, have selected Polyurethane-Epoxy Resin Hybrid Emulsion is main filmogen, and cooperation with the addition of ACRYLIC EMULSION as auxiliary film forming matter, improve the low temperature flexibility of film and dynamic cracking resistance, add silicon sol simultaneously, fine and close coating can be formed, enhance water tolerance and the erosion resistance of film, brominated epoxy resin has excellent electric insulating quality and cementability, also has excellent self-extinguishing and thermotolerance in addition, and low toxicity, join in system, give the flame retardant resistance of coating excellence, improve the cohesive strength of coating simultaneously, boron bakelite resin has excellent high thermal resistance, integrate catalysis simultaneously, become charcoal and foaming, after coordinating with nano-sized magnesium hydroxide, nano aluminium oxide, hexamethylenetetramine, triethylene tetramine, form cooperative flame retardant system, consolidate the fire retardation of brominated epoxy resin, further improve the flame retardant resistance of coating, effectively prevent mechanicalness loss of energy simultaneously, attapulgite modifiedly add in system, be uniformly dispersed in system, improve the water proof of coating, barrier, give the water tolerance of coating excellence, thermotolerance and erosion resistance, in the process of coating burns, heat is not easily transferred to matrix surface, extend the combustion time of base material, add sepiolite, talcum powder, nm-class boron nitride, hypo-aluminum orthophosphate, nano zine oxide, tetrafluoroethylene is micro-, Sodium hexametaphosphate 99, tertiary iron phosphate zinc, and have adjusted the content of each material, it is made to be uniformly dispersed in system, have adjusted the foaming degree of boron bakelite resin and the relation of layer of charcoal intensity, while enhancing coating apyrous, enhance physical strength and the sticking power of film, improve the weathering resistance of film, thermotolerance and erosion resistance, extend the work-ing life of film.
Carry out Performance Detection to heat-proof combustion-resistant protection against corrosion water-borne coatings of the present invention, its surface drying time is 0.8-1.5h; 25 DEG C, water tolerance > 24h; 25 DEG C, non-foaming, the nondiscolorations in hydrochloric acid acid resistance 8-10 days of 5wt%; 25 DEG C, non-foaming, the nondiscolorations in sodium chloride solution 8-10 days of resistance to 5wt%; The non-foaming nondiscolorations in sodium hydroxide solution 8-10 days of 5wt%; Fire endurance >=130min.
Embodiment
In a specific embodiment, a kind of heat-proof combustion-resistant protection against corrosion water-borne coatings that the present invention proposes, in its raw material, the weight part of Polyurethane-Epoxy Resin Hybrid Emulsion can be 50,53,56,57,58,62,65,67,68.7,69,70 parts; The weight part of ACRYLIC EMULSION can be 20,23,25,26,27,29,32,34,35,36,37,38.6,39,39.4,40 parts; The weight part of brominated epoxy resin can be 10,12,14,15,16,17,18.6,19,21,23,23.6,24,24.5,25 parts; The weight part of silicon sol can be 5,6,7,8,9,9.3,10,12,13,14.5,15 parts; The weight part of boron bakelite resin can be 5,6,7,8,9,9.6,10,12,13,14,14.5,15 parts; The weight part of nano-sized magnesium hydroxide can be 10,12,14,15,16,17,18.6,19,20 parts; The weight part of nano aluminium oxide can be 5,6,7,8,9,9.6,10,11,12,13.4,14,15 parts; The weight part of hexamethylenetetramine can be 1,1.4,1.8,2,2.3,2.8,3,3.4,3.8,4,4.3,4.8,5 part; The weight part of triethylene tetramine can be 3,4,5,6,6.5,7,7.6,8,9,9.7,10 parts; Attapulgite modified weight part can be 5,6,7,8,9,9.6,10,12,13,13.6,14,14.5,15 parts; The weight part of sepiolite can be 2,3,4,5,6,7,7.6,8,9,9.7,10 parts; Talcous weight part can be 2,3,4,5,6,7,8,8.6,9,9.7,10 parts; The weight part of nm-class boron nitride can be 2,3,4,5,6,6.7,7,8,8.6,9,9.7,10 parts; The weight part of hypo-aluminum orthophosphate can be 3,4,5,6,6.4,7,8,8.6,9,9.5,10,11,11.6,12 parts; The weight part of nano zine oxide can be 5,5.6,6.3,7,8,8.6,9,9.2,9.8,10 parts; The weight part of ptfe micropowder can be 2,3,4,5,6,6.4,7,8,8.6,9,9.5,10 parts; The weight part of 2-ethyl-4-methylimidazole can be 1.5,1.8,1.9,2,2.3,2.6,2.8,3,3.1,3.4,3.46,3.5 parts; The weight part of lauryl mercaptan can be 1.5,1.8,1.9,2,2.4,2.8,3 parts; The weight part of Sodium hexametaphosphate 99 can be 1,1.4,1.7,1.9,2,2.4,2.7,2.9,3,3.1,3.4,3.5 part; The weight part of tertiary iron phosphate zinc can be 1,1.4,1.6,1.8,2,2.4,2.6,2.8,2.9,3,3.2,3.4,3.5 part; The weight part of polyacrylamide can be 0.5,0.7,0.9,1,1.2,1.4,1.6,1.78,1.9,2 part; The weight part of defoamer can be 1,1.2,1.4,1.6,1.7,1.86,1.9,2 part; The weight part of dimethylethanolamine can be 0.3,0.5,0.8,0.9,1,1.2,1.4,1.6,1.7,1.8,1.9,2 part; The weight part of propylene glycol can be 5,6,7,8,8.6,9,9.6,10 parts; The weight part of methyl alcohol can be 3,3.5,4,4.5,4.8,5,5.6,6,6.7,7,7.3,8 parts; The weight part of ethylene glycol can be 2,2.5,3,3.6,4,4.3,4.8,5,5.3,6,6.7,8 parts; 2-amino-2-methyl-1-propanol 0.5,0.6,0.7,0.8,1,1.3,1.5,1.7,1.8,2 part; Film coalescence aid 4,5,6,7,8,8.6,9,9.4,10,11,11.4,12,12.5,13 parts; 20,22,25,26,27,28,29,32,35,36,37,38.5,39,40 parts, water.
Below, by specific embodiment, technical scheme of the present invention is described in detail.
Embodiment 1
A kind of heat-proof combustion-resistant protection against corrosion water-borne coatings that the present invention proposes, its raw material comprises following component by weight: Polyurethane-Epoxy Resin Hybrid Emulsion 50 parts, ACRYLIC EMULSION 40 parts, brominated epoxy resin 10 parts, silicon sol 15 parts, boron bakelite resin 5 parts, nano-sized magnesium hydroxide 20 parts, nano aluminium oxide 5 parts, hexamethylenetetramine 5 parts, triethylene tetramine 3 parts, attapulgite modified 15 parts, sepiolite 2 parts, talcum powder 10 parts, nm-class boron nitride 2 parts, hypo-aluminum orthophosphate 12 parts, nano zine oxide 5 parts, ptfe micropowder 10 parts, 2-ethyl-4-methylimidazole 3.5 parts, lauryl mercaptan 1.5 parts, Sodium hexametaphosphate 99 3.5 parts, 1 part, tertiary iron phosphate zinc, polyacrylamide 2 parts, defoamer 1 part, dimethylethanolamine 2 parts, propylene glycol 10 parts, methyl alcohol 8 parts, ethylene glycol 2 parts, 2-amino-2-methyl-1-propanol 2 parts, film coalescence aid 4 parts, 20 parts, water.
Embodiment 2
A kind of heat-proof combustion-resistant protection against corrosion water-borne coatings that the present invention proposes, its raw material comprises following component by weight: Polyurethane-Epoxy Resin Hybrid Emulsion 70 parts, ACRYLIC EMULSION 20 parts, brominated epoxy resin 25 parts, silicon sol 5 parts, boron bakelite resin 15 parts, nano-sized magnesium hydroxide 10 parts, nano aluminium oxide 15 parts, hexamethylenetetramine 1 part, triethylene tetramine 10 parts, attapulgite modified 5 parts of cetyl trimethylammonium bromide, sepiolite 10 parts, talcum powder 2 parts, nm-class boron nitride 10 parts, hypo-aluminum orthophosphate 3 parts, nano zine oxide 10 parts, ptfe micropowder 2 parts, 2-ethyl-4-methylimidazole 1.5 parts, lauryl mercaptan 3 parts, Sodium hexametaphosphate 99 1 part, 3.5 parts, tertiary iron phosphate zinc, polyacrylamide 0.5 part, defoamer 2 parts, dimethylethanolamine 0.3 part, propylene glycol 5 parts, methyl alcohol 3 parts, ethylene glycol 8 parts, 2-amino-2-methyl-1-propanol 0.5 part, alcohol ester 12 parts, propylene glycol phenylate 3 parts, butyl glycol ether 1 part, ethylene glycol ethyl ether 7 parts, 40 parts, water.
Embodiment 3
A kind of heat-proof combustion-resistant protection against corrosion water-borne coatings that the present invention proposes, its raw material comprises following component by weight: Polyurethane-Epoxy Resin Hybrid Emulsion 58 parts, ACRYLIC EMULSION 34 parts, brominated epoxy resin 16 parts, silicon sol 11 parts, boron bakelite resin 8 parts, nano-sized magnesium hydroxide 18 parts, nano aluminium oxide 9 parts, hexamethylenetetramine 3.5 parts, triethylene tetramine 6 parts, attapulgite modified 12 parts, sepiolite 5.5 parts, talcum powder 8 parts, nm-class boron nitride 6 parts, hypo-aluminum orthophosphate 11 parts, nano zine oxide 7 parts, ptfe micropowder 9 parts, 2-ethyl-4-methylimidazole 2.1 parts, lauryl mercaptan 2.8 parts, Sodium hexametaphosphate 99 1.9 parts, 2.5 parts, tertiary iron phosphate zinc, polyacrylamide 1.1 parts, defoamer 1.7 parts, dimethylethanolamine 1 part, propylene glycol 8 parts, methyl alcohol 5 parts, ethylene glycol 7 parts, 2-amino-2-methyl-1-propanol 1 part, propylene glycol phenylate 4 parts, butyl glycol ether 3 parts, ethylene glycol ethyl ether 5 parts, 30 parts, water,
Wherein, described attapulgite modified used properties-correcting agent be cetyl trimethylammonium bromide, the mixture of sodium stearate, APTES, imidazoles; And the weight ratio of cetyl trimethylammonium bromide, sodium stearate, APTES, imidazoles is 3:2:6:1;
Described ACRYLIC EMULSION is modified acrylic acid emulsion; Described modified acrylic acid emulsion is prepared according to following technique: 40 parts of octamethylcyclotetrasiloxanes, 20 parts of t etram-ethyltetravinylcyclotetrasiloxane are mixed with 0.5 part of sodium hydroxide by weight, stir and be warming up to 90 DEG C, reaction 2h, adjust ph is obtain material A after 7; By weight by 5 parts of glycidyl methacrylate, 10 parts of vinyl silane triisopropoxides, 10 parts of vinylformic acid-2,4,6-tribromophenyl, 20 parts of dodecafluoroheptyl methacrylates, 2 parts of vinylformic acid, 35 parts of methyl methacrylates, 20 parts of Hydroxyethyl acrylates mix and obtain material B; By weight 1 part of sodium lauryl sulphate, 0.5 part of polyoxyethylene octylphenol ether are added in 100 parts of water, stir at 30 DEG C, then 25 parts of material A and 15 serving material B are dripped, 10min is stirred at 90 DEG C, then 0.5 part of ammonium persulphate and 0.1 part of sodium bisulfite is added, add 0.1 part of ammonium persulphate after stirring 50min, then drip 40 parts of material A and 20 serving material B, after stirring 120min, adjust ph is that alkalescence obtains described modified acrylic acid emulsion;
Described nano zine oxide is modified nano zinc oxide; Described modified nano zinc oxide is prepared according to following technique: be dissolved in 1000 parts of water by 2 parts of zinc nitrates by weight, then 0.3 part of vulkacit H is added, at 85 DEG C of reaction 1.5h, reaction terminates rear filtration, drying, then roasting 1h at 450 DEG C, and then at 650 DEG C roasting 0.5h, cooling after pulverize obtain intermediate; Add in 50 parts of water by 10 parts of intermediates by weight, add 1 part of Silver Nitrate after stirring 100min, then the pH value of regulation system is 8.5, stirs 50min, obtains described modified nano zinc oxide through standing, filtration, drying.
Embodiment 4
A kind of heat-proof combustion-resistant protection against corrosion water-borne coatings that the present invention proposes, its raw material comprises following component by weight: Polyurethane-Epoxy Resin Hybrid Emulsion 63 parts, ACRYLIC EMULSION 29 parts, brominated epoxy resin 20 parts, silicon sol 8 parts, boron bakelite resin 13 parts, nano-sized magnesium hydroxide 14 parts, nano aluminium oxide 13 parts, hexamethylenetetramine 2.6 parts, triethylene tetramine 8 parts, attapulgite modified 8 parts, sepiolite 7 parts, talcum powder 5 parts, nm-class boron nitride 8 parts, hypo-aluminum orthophosphate 8 parts, nano zine oxide 8 parts, ptfe micropowder 6 parts, 2-ethyl-4-methylimidazole 2.6 parts, lauryl mercaptan 2.2 parts, Sodium hexametaphosphate 99 2.4 parts, 2 parts, tertiary iron phosphate zinc, polyacrylamide 1.6 parts, defoamer 1.2 parts, dimethylethanolamine 1.4 parts, propylene glycol 7 parts, methyl alcohol 7 parts, ethylene glycol 6 parts, 2-amino-2-methyl-1-propanol 1.6 parts, propylene glycol phenylate 6 parts, butyl glycol ether 3 parts, 36 parts, water,
Wherein, described attapulgite modified used properties-correcting agent be cetyl trimethylammonium bromide, the mixture of sodium stearate, APTES, imidazoles; And the weight ratio of cetyl trimethylammonium bromide, sodium stearate, APTES, imidazoles is 1:5:3:5;
Described ACRYLIC EMULSION is modified acrylic acid emulsion; Described modified acrylic acid emulsion is prepared according to following technique: 25 parts of octamethylcyclotetrasiloxanes, 30 parts of t etram-ethyltetravinylcyclotetrasiloxane are mixed with 0.1 part of sodium hydroxide by weight, stir and be warming up to 100 DEG C, reaction 0.8h, adjust ph is obtain material A after 7; By weight by 10 parts of glycidyl methacrylate, 5 parts of vinyl silane triisopropoxides, 20 parts of vinylformic acid-2,4,6-tribromophenyl, 5 parts of dodecafluoroheptyl methacrylates, 10 parts of vinylformic acid, 20 parts of methyl methacrylates, 40 parts of Hydroxyethyl acrylates mix and obtain material B; By weight 0.5 part of sodium lauryl sulphate, 1 part of polyoxyethylene octylphenol ether are added in 150 parts of water, stir at 38 DEG C, then 13 parts of material A and 25 serving material B are dripped, 25min is stirred at 80 DEG C, then 0.1 part of ammonium persulphate and 0.5 part of sodium bisulfite is added, add 0.5 part of ammonium persulphate after stirring 20min, then drip 20 parts of material A and 40 serving material B, after stirring 50min, adjust ph is that alkalescence obtains described modified acrylic acid emulsion;
Described nano zine oxide is modified nano zinc oxide; Described modified nano zinc oxide is prepared according to following technique: be dissolved in 500 parts of water by 5 parts of zinc nitrates by weight, then 0.5 part of vulkacit H is added, at 75 DEG C of reaction 2.5h, reaction terminates rear filtration, drying, then roasting 2.5h at 300 DEG C, and then at 550 DEG C roasting 2h, cooling after pulverize obtain intermediate; Add in 100 parts of water by 2 parts of intermediates by weight, add 3 parts of Silver Nitrates after stirring 50min, then the pH value of regulation system is 7.5, stirs 100min, obtains described modified nano zinc oxide through standing, filtration, drying.
Embodiment 5
A kind of heat-proof combustion-resistant protection against corrosion water-borne coatings that the present invention proposes, its raw material comprises following component by weight: Polyurethane-Epoxy Resin Hybrid Emulsion 60 parts, ACRYLIC EMULSION 32 parts, brominated epoxy resin 18 parts, silicon sol 10 parts, boron bakelite resin 10 parts, nano-sized magnesium hydroxide 15 parts, nano aluminium oxide 10 parts, hexamethylenetetramine 3 parts, triethylene tetramine 7 parts, attapulgite modified 10 parts, sepiolite 6 parts, talcum powder 7 parts, nm-class boron nitride 6.2 parts, hypo-aluminum orthophosphate 10 parts, nano zine oxide 7.3 parts, ptfe micropowder 7 parts, 2-ethyl-4-methylimidazole 2.5 parts, lauryl mercaptan 2.4 parts, Sodium hexametaphosphate 99 2 parts, 2.3 parts, tertiary iron phosphate zinc, polyacrylamide 1.4 parts, defoamer 1.5 parts, dimethylethanolamine 1 part, propylene glycol 7.5 parts, methyl alcohol 6 parts, ethylene glycol 6.4 parts, 2-amino-2-methyl-1-propanol 1.3 parts, alcohol ester 12 parts, 35 parts, water,
Wherein, described attapulgite modified used properties-correcting agent be cetyl trimethylammonium bromide, the mixture of sodium stearate, APTES, imidazoles; And the weight ratio of cetyl trimethylammonium bromide, sodium stearate, APTES, imidazoles is 2:3:5:4;
Described ACRYLIC EMULSION is modified acrylic acid emulsion; Described modified acrylic acid emulsion is prepared according to following technique: 30 parts of octamethylcyclotetrasiloxanes, 26 parts of t etram-ethyltetravinylcyclotetrasiloxane are mixed with 0.4 part of sodium hydroxide by weight, stir and be warming up to 95 DEG C, reaction 1h, adjust ph is obtain material A after 7; By weight by 7 parts of glycidyl methacrylate, 8 parts of vinyl silane triisopropoxides, 15 parts of vinylformic acid-2,4,6-tribromophenyl, 10 parts of dodecafluoroheptyl methacrylates, 7 parts of vinylformic acid, 30 parts of methyl methacrylates, 35 parts of Hydroxyethyl acrylates mix and obtain material B; By weight 0.7 part of sodium lauryl sulphate, 0.8 part of polyoxyethylene octylphenol ether are added in 120 parts of water, stir at 35 DEG C, then 20 parts of material A and 20 serving material B are dripped, 18min is stirred at 85 DEG C, then 0.4 part of ammonium persulphate and 0.3 part of sodium bisulfite is added, add 0.3 part of ammonium persulphate after stirring 30min, then drip 30 parts of material A and 25 serving material B, after stirring 100min, adjust ph is that alkalescence obtains described modified acrylic acid emulsion;
Described nano zine oxide is modified nano zinc oxide; Described modified nano zinc oxide is prepared according to following technique: be dissolved in 800 parts of water by 3 parts of zinc nitrates by weight, then 0.4 part of vulkacit H is added, at 80 DEG C of reaction 2h, reaction terminates rear filtration, drying, then roasting 1.8h at 400 DEG C, and then at 600 DEG C roasting 1.5h, cooling after pulverize obtain intermediate; Add in 85 parts of water by 8 parts of intermediates by weight, add 2 parts of Silver Nitrates after stirring 80min, then the pH value of regulation system is 8, stirs 80min, obtains described modified nano zinc oxide through standing, filtration, drying.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (10)
1. a heat-proof combustion-resistant protection against corrosion water-borne coatings, is characterized in that, its raw material comprises following component by weight: Polyurethane-Epoxy Resin Hybrid Emulsion 50-70 part, ACRYLIC EMULSION 20-40 part, brominated epoxy resin 10-25 part, silicon sol 5-15 part, boron bakelite resin 5-15 part, nano-sized magnesium hydroxide 10-20 part, nano aluminium oxide 5-15 part, hexamethylenetetramine 1-5 part, triethylene tetramine 3-10 part, attapulgite modified 5-15 part, sepiolite 2-10 part, talcum powder 2-10 part, nm-class boron nitride 2-10 part, hypo-aluminum orthophosphate 3-12 part, nano zine oxide 5-10 part, ptfe micropowder 2-10 part, 2-ethyl-4-methylimidazole 1.5-3.5 part, lauryl mercaptan 1.5-3 part, Sodium hexametaphosphate 99 1-3.5 part, tertiary iron phosphate zinc 1-3.5 part, polyacrylamide 0.5-2 part, defoamer 1-2 part, dimethylethanolamine 0.3-2 part, propylene glycol 5-10 part, methyl alcohol 3-8 part, ethylene glycol 2-8 part, 2-amino-2-methyl-1-propanol 0.5-2 part, film coalescence aid 4-13 part, water 20-40 part.
2. heat-proof combustion-resistant protection against corrosion water-borne coatings according to claim 1, it is characterized in that, its raw material comprises following component by weight: Polyurethane-Epoxy Resin Hybrid Emulsion 58-63 part, ACRYLIC EMULSION 29-34 part, brominated epoxy resin 16-20 part, silicon sol 8-11 part, boron bakelite resin 8-13 part, nano-sized magnesium hydroxide 14-18 part, nano aluminium oxide 9-13 part, hexamethylenetetramine 2.6-3.5 part, triethylene tetramine 6-8 part, attapulgite modified 8-12 part, sepiolite 5.5-7 part, talcum powder 5-8 part, nm-class boron nitride 6-8 part, hypo-aluminum orthophosphate 8-11 part, nano zine oxide 7-8 part, ptfe micropowder 6-9 part, 2-ethyl-4-methylimidazole 2.1-2.6 part, lauryl mercaptan 2.2-2.8 part, Sodium hexametaphosphate 99 1.9-2.4 part, tertiary iron phosphate zinc 2-2.5 part, polyacrylamide 1.1-1.6 part, defoamer 1.2-1.7 part, dimethylethanolamine 1-1.4 part, propylene glycol 7-8 part, methyl alcohol 5-7 part, ethylene glycol 6-7 part, 2-amino-2-methyl-1-propanol 1-1.6 part, film coalescence aid 9-12 part, water 30-36 part.
3. heat-proof combustion-resistant protection against corrosion water-borne coatings according to claim 1 or 2, it is characterized in that, its raw material comprises following component by weight: Polyurethane-Epoxy Resin Hybrid Emulsion 60 parts, ACRYLIC EMULSION 32 parts, brominated epoxy resin 18 parts, silicon sol 10 parts, boron bakelite resin 10 parts, nano-sized magnesium hydroxide 15 parts, nano aluminium oxide 10 parts, hexamethylenetetramine 3 parts, triethylene tetramine 7 parts, attapulgite modified 10 parts, sepiolite 6 parts, talcum powder 7 parts, nm-class boron nitride 6.2 parts, hypo-aluminum orthophosphate 10 parts, nano zine oxide 7.3 parts, ptfe micropowder 7 parts, 2-ethyl-4-methylimidazole 2.5 parts, lauryl mercaptan 2.4 parts, Sodium hexametaphosphate 99 2 parts, 2.3 parts, tertiary iron phosphate zinc, polyacrylamide 1.4 parts, defoamer 1.5 parts, dimethylethanolamine 1 part, propylene glycol 7.5 parts, methyl alcohol 6 parts, ethylene glycol 6.4 parts, 2-amino-2-methyl-1-propanol 1.3 parts, film coalescence aid 10 parts, 35 parts, water.
4. heat-proof combustion-resistant protection against corrosion water-borne coatings according to any one of claim 1-3, is characterized in that, described ACRYLIC EMULSION is modified acrylic acid emulsion; Described modified acrylic acid emulsion is prepared according to following technique: 25-40 part octamethylcyclotetrasiloxane, 20-30 part t etram-ethyltetravinylcyclotetrasiloxane are mixed with 0.1-0.5 part sodium hydroxide by weight, stir and be warming up to 90-100 DEG C, reaction 0.8-2h, adjust ph is obtain material A after 7; By weight by 5-10 part glycidyl methacrylate, 5-10 part vinyl silane triisopropoxide, 10-20 part vinylformic acid-2,4,6-tribromophenyl, 5-20 part dodecafluoroheptyl methacrylate, 2-10 part vinylformic acid, 20-35 part methyl methacrylate, 20-40 part Hydroxyethyl acrylate mix and obtain material B; By weight 0.5-1 part sodium lauryl sulphate, 0.5-1 part polyoxyethylene octylphenol ether are added in 100-150 part water, stir at 30-38 DEG C, then 13-25 part material A and 15-25 serving material B is dripped, 10-25min is stirred at 80-90 DEG C, then 0.1-0.5 part ammonium persulphate and 0.1-0.5 part sodium bisulfite is added, 0.1-0.5 part ammonium persulphate is added after stirring 20-50min, then drip 20-40 part material A and 20-40 serving material B, after stirring 50-120min, adjust ph is that alkalescence obtains described modified acrylic acid emulsion.
5. heat-proof combustion-resistant protection against corrosion water-borne coatings according to any one of claim 1-4, is characterized in that, described ACRYLIC EMULSION is modified acrylic acid emulsion; Described modified acrylic acid emulsion is prepared according to following technique: 30 parts of octamethylcyclotetrasiloxanes, 26 parts of t etram-ethyltetravinylcyclotetrasiloxane are mixed with 0.4 part of sodium hydroxide by weight, stir and be warming up to 95 DEG C, reaction 1h, adjust ph is obtain material A after 7; By weight by 7 parts of glycidyl methacrylate, 8 parts of vinyl silane triisopropoxides, 15 parts of vinylformic acid-2,4,6-tribromophenyl, 10 parts of dodecafluoroheptyl methacrylates, 7 parts of vinylformic acid, 30 parts of methyl methacrylates, 35 parts of Hydroxyethyl acrylates mix and obtain material B; By weight 0.7 part of sodium lauryl sulphate, 0.8 part of polyoxyethylene octylphenol ether are added in 120 parts of water, stir at 35 DEG C, then 20 parts of material A and 20 serving material B are dripped, 18min is stirred at 85 DEG C, then 0.4 part of ammonium persulphate and 0.3 part of sodium bisulfite is added, add 0.3 part of ammonium persulphate after stirring 30min, then drip 30 parts of material A and 25 serving material B, after stirring 100min, adjust ph is that alkalescence obtains described modified acrylic acid emulsion.
6. heat-proof combustion-resistant protection against corrosion water-borne coatings according to any one of claim 1-5, it is characterized in that, described attapulgite modified used properties-correcting agent is cetyl trimethylammonium bromide, one or more mixture in sodium stearate, APTES, imidazoles.
7. heat-proof combustion-resistant protection against corrosion water-borne coatings according to any one of claim 1-6, it is characterized in that, described attapulgite modified used properties-correcting agent is cetyl trimethylammonium bromide, the mixture of sodium stearate, APTES, imidazoles; And the weight ratio of cetyl trimethylammonium bromide, sodium stearate, APTES, imidazoles is 1-3:2-5:3-6:1-5.
8. heat-proof combustion-resistant protection against corrosion water-borne coatings according to any one of claim 1-7, is characterized in that, described nano zine oxide is modified nano zinc oxide; Described modified nano zinc oxide is prepared according to following technique: be dissolved in 500-1000 part water by 2-5 part zinc nitrate by weight, then 0.3-0.5 part vulkacit H is added, at 75-85 DEG C of reaction 1.5-2.5h, reaction terminates rear filtration, drying, then roasting 1-2.5h at 300-450 DEG C, and then at 550-650 DEG C roasting 0.5-2h, cooling after pulverize obtain intermediate; Add in 50-100 part water by 2-10 part intermediate by weight, add 1-3 part Silver Nitrate after stirring 50-100min, then the pH value of regulation system is 7.5-8.5, stirs 50-100min, obtains described modified nano zinc oxide through standing, filtration, drying.
9. heat-proof combustion-resistant protection against corrosion water-borne coatings according to any one of claim 1-8, is characterized in that, described nano zine oxide is modified nano zinc oxide; Described modified nano zinc oxide is prepared according to following technique: be dissolved in 800 parts of water by 3 parts of zinc nitrates by weight, then 0.4 part of vulkacit H is added, at 80 DEG C of reaction 2h, reaction terminates rear filtration, drying, then roasting 1.8h at 400 DEG C, and then at 600 DEG C roasting 1.5h, cooling after pulverize obtain intermediate; Add in 85 parts of water by 8 parts of intermediates by weight, add 2 parts of Silver Nitrates after stirring 80min, then the pH value of regulation system is 8, stirs 80min, obtains described modified nano zinc oxide through standing, filtration, drying.
10. heat-proof combustion-resistant protection against corrosion water-borne coatings according to any one of claim 1-9, is characterized in that, described film coalescence aid is one or more the mixture in alcohol ester 12, propylene glycol phenylate, butyl glycol ether, ethylene glycol ethyl ether.
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