CN1704454A - Modified double-component epoxy resin paint - Google Patents
Modified double-component epoxy resin paint Download PDFInfo
- Publication number
- CN1704454A CN1704454A CN 200410042486 CN200410042486A CN1704454A CN 1704454 A CN1704454 A CN 1704454A CN 200410042486 CN200410042486 CN 200410042486 CN 200410042486 A CN200410042486 A CN 200410042486A CN 1704454 A CN1704454 A CN 1704454A
- Authority
- CN
- China
- Prior art keywords
- modified
- epoxy
- raw material
- major ingredient
- solidifying agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003822 epoxy resin Substances 0.000 title abstract description 5
- 229920000647 polyepoxide Polymers 0.000 title abstract description 5
- 239000003973 paint Substances 0.000 title abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 83
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims abstract description 76
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 56
- 229920000768 polyamine Polymers 0.000 claims abstract description 56
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000002994 raw material Substances 0.000 claims abstract description 52
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 29
- 239000004841 bisphenol A epoxy resin Substances 0.000 claims abstract description 11
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 10
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 10
- 239000000945 filler Substances 0.000 claims abstract description 4
- 239000004593 Epoxy Substances 0.000 claims description 89
- 239000004615 ingredient Substances 0.000 claims description 50
- 239000011347 resin Substances 0.000 claims description 42
- 229920005989 resin Polymers 0.000 claims description 42
- 239000004408 titanium dioxide Substances 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 25
- CMQUQOHNANGDOR-UHFFFAOYSA-N 2,3-dibromo-4-(2,4-dibromo-5-hydroxyphenyl)phenol Chemical compound BrC1=C(Br)C(O)=CC=C1C1=CC(O)=C(Br)C=C1Br CMQUQOHNANGDOR-UHFFFAOYSA-N 0.000 claims description 24
- OWIKHYCFFJSOEH-UHFFFAOYSA-N Isocyanic acid Chemical compound N=C=O OWIKHYCFFJSOEH-UHFFFAOYSA-N 0.000 claims description 23
- XLJMAIOERFSOGZ-UHFFFAOYSA-N anhydrous cyanic acid Natural products OC#N XLJMAIOERFSOGZ-UHFFFAOYSA-N 0.000 claims description 23
- 235000012204 lemonade/lime carbonate Nutrition 0.000 claims description 23
- 238000013019 agitation Methods 0.000 claims description 21
- 238000005457 optimization Methods 0.000 claims description 17
- AFEQENGXSMURHA-UHFFFAOYSA-N oxiran-2-ylmethanamine Chemical compound NCC1CO1 AFEQENGXSMURHA-UHFFFAOYSA-N 0.000 claims description 11
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical class C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 10
- 229960001866 silicon dioxide Drugs 0.000 claims description 9
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 238000010792 warming Methods 0.000 claims description 2
- 229920006334 epoxy coating Polymers 0.000 claims 1
- -1 functional group glycide amine Chemical class 0.000 abstract description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract 2
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- 239000002075 main ingredient Substances 0.000 abstract 1
- 235000013772 propylene glycol Nutrition 0.000 abstract 1
- 239000002689 soil Substances 0.000 abstract 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 abstract 1
- 239000011787 zinc oxide Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 239000011248 coating agent Substances 0.000 description 12
- 238000000576 coating method Methods 0.000 description 12
- 150000001412 amines Chemical class 0.000 description 11
- 238000010276 construction Methods 0.000 description 11
- 150000001875 compounds Chemical class 0.000 description 8
- 238000001035 drying Methods 0.000 description 7
- 238000006253 efflorescence Methods 0.000 description 6
- 206010037844 rash Diseases 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 238000007278 cyanoethylation reaction Methods 0.000 description 5
- 238000005187 foaming Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 4
- 150000002576 ketones Chemical class 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 4
- 238000004383 yellowing Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 3
- 231100000252 nontoxic Toxicity 0.000 description 3
- 230000003000 nontoxic effect Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 235000019633 pungent taste Nutrition 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 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 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000001723 curing Methods 0.000 description 2
- ZZTCPWRAHWXWCH-UHFFFAOYSA-N diphenylmethanediamine Chemical compound C=1C=CC=CC=1C(N)(N)C1=CC=CC=C1 ZZTCPWRAHWXWCH-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000013035 low temperature curing Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009967 tasteless effect Effects 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- LCFVJGUPQDGYKZ-UHFFFAOYSA-N Bisphenol A diglycidyl ether Chemical compound C=1C=C(OCC2OC2)C=CC=1C(C)(C)C(C=C1)=CC=C1OCC1CO1 LCFVJGUPQDGYKZ-UHFFFAOYSA-N 0.000 description 1
- 238000006845 Michael addition reaction Methods 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- FQYUMYWMJTYZTK-UHFFFAOYSA-N Phenyl glycidyl ether Chemical compound C1OC1COC1=CC=CC=C1 FQYUMYWMJTYZTK-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 208000034189 Sclerosis Diseases 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- NSOXQYCFHDMMGV-UHFFFAOYSA-N Tetrakis(2-hydroxypropyl)ethylenediamine Chemical compound CC(O)CN(CC(C)O)CCN(CC(C)O)CC(C)O NSOXQYCFHDMMGV-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 125000004202 aminomethyl group Chemical group [H]N([H])C([H])([H])* 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000006471 dimerization reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Natural products OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- FATBGEAMYMYZAF-KTKRTIGZSA-N oleamide Chemical compound CCCCCCCC\C=C/CCCCCCCC(N)=O FATBGEAMYMYZAF-KTKRTIGZSA-N 0.000 description 1
- 229940113162 oleylamide Drugs 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011527 polyurethane coating Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 230000002522 swelling effect Effects 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Epoxy Resins (AREA)
Abstract
The invention relates to a modified double-component epoxy resin paint, wherein the raw materials of the main ingredients includes bisphenol A epoxy resin, multiple functional group glycide amine epoxy resin and filler selected from silicon dioxide, titanium oxide, antimony trioxide, zinc oxide and calcium carbonate, the raw material of the curing agent includes modified aliphatic polyamines, organic diatomaceous soil and methyl ethylene glycol.
Description
Technical field
The present invention relates to a kind of being used for is particularly related to a kind of modified double components epoxypaint to being coated with the coating that the surface is decorated and protected.
Background technology
At present, the normal temperature cured type bicomponent epoxy resin coating has two kinds: a kind of is ordinary epoxy resin coating, and another kind is the modified by tar epoxypaint, and the former can be painted, and the latter is a black or gray.The modified by tar epoxypaint is than common coating color difference, but chemical proofing is good, and cheap, is suitable for not requiring the occasion of color.The shortcoming of normal temperature cured type epoxypaint is: easily yellowing, easily efflorescence, and the condition of cure harshness is lost in flexible easily in time the prolongation at initial stage gradually: avoid that water-based is strong, set time long and curability at low temperatures is poor.
Summary of the invention
The objective of the invention is to overcome the above-mentioned defective of prior art, a kind of flexible maintenance phase length is provided, is difficult for yellowing and atomizing modified double components epoxypaint.
For achieving the above object, the raw material of modified double components epoxypaint major ingredient of the present invention comprises halogenated bisphenol A epoxy resin, multiple functional radical glycidyl amine Resins, epoxy and be selected from the filler of silicon-dioxide, titanium dioxide, antimonous oxide, zinc powder and lime carbonate; The raw material of solidifying agent comprises the modified aliphatic polyamines, organic diatomite and propylene glycol.The modified aliphatic polyamines can be an epoxy compounds addition polyamine, oxyethane modified multicomponent amine, cyanoethylation polyamines, the polyamine of ketone sealing.Aliphatic polyamine can be polyethylene polyamines such as quadrol, diethylenetriamine, and the dimerization oleylamide etc.This technical scheme is introduced the flame retardant properties that antimonous oxide can strengthen product in major ingredient, introduce lime carbonate and help to improve mechanical performance of products in major ingredient.Described filler both can be a kind of in silicon-dioxide, two titanium dioxide, antimonous oxide, zinc powder, the lime carbonate, also can be multiple combination arbitrarily, more can be whole.
Wherein epoxy compounds addition polyamine is the modified multicomponent amine that excessive polyamine and monoepoxide or di-epoxide reaction are obtained, and resultant is generally the amine affixture.Because the affixture molecular weight increases, boiling point and viscosity increased reduce people's the skin and the pungency of mucous membrane thereupon significantly.Because addition reaction generates hydroxyl, improved activity of curing reaction simultaneously.Preferred affixture be DETA (diethylenetriamine) with phenyl glycidyl or with the affixture of low-molecular-weight DGEBA resin.Its principle be polyamine by after falling a large amount of epoxy group(ing) with the Resins, epoxy reaction consumes, utilize the active hydrogen of remaining amido to form solidifying agent again.The physical properties of the physical properties of solidifying agent and employed amine cured article is similar.Its volatility is low, and the amine flavor is few, and it is dangerous little that heating is exploded, and addition changes many meterings and conveniently is easy to operation, and is insensitive to moisture.
Epoxy compounds addition polyamine is to form solidifying agent by polyamine having under the prerequisite of water to react with oxyethane, propylene oxide.It is low that this solidifying agent has viscosity, pungency is little, normal can the solidified advantage in wet.
Cyanoethylation polyamine (polyamine of Michael addition) is to carry out cyanoethylation reaction by vinyl cyanide and polyamine to make.Low as the cyanoethylation degree, then reactive little, pot-life (Pot life) is long, and is insensitive to moisture; As cyanoethylation degree height, then electrically character can reduce, and erosion resistance and solvent resistance are good.Its reactive hydrogen by amine makes α, the rapid addition of β unsaturated chain.
The polyamine of this addition of Manny: be the condensation product of polyamine, formalin and phenol.It can improve curing characteristics significantly, can low-temperature curing.
The polyamine of thiocarbamide addition: it can improve the low-temperature curing characteristic, is applicable to the field construction in winter.
The polyamine of ketone sealing.Ketone reaction by DETA and 2 moles can obtain the compound that two first amine block.Reaction such as polyamine and phenyl glycidyl ether can obtain the compound of second amine sealing.Compound after this sealing can not react with Resins, epoxy, but, chance water generates amine once more when promptly decomposing, form film on the body when this type of compound is applied to be coated with in Resins, epoxy, this film absorbs airborne moisture and causes that ketoimine generates polyamine and film is solidified rapidly.
Multiple functional radical glycidyl amine Resins, epoxy can be three shrink-p-glyceryl amino-phenols, triglycidyl group isocyanuric acid ester (isocyanic acid Witepsol W-S 55 modified epoxy), four glycidyl group diaminodiphenyl-methane, four glycidyl group diaminodiphenyl-methane, four glycidyl group dimethylphenylene diamine, the two aminomethyl hexanaphthenes of four glycidyl group-1-3-.
Therefore, it is low that it has volatility, the amine flavor is few, and it is dangerous little that heating is exploded, and addition changes many meterings and conveniently is easy to operation, insensitive to moisture, viscosity is low, and pungency is little, solvent-free more compliance with environmental protection requirements, yellowing and efflorescence, the advantage that erosion resistance and solvent resistance are good are grown, are difficult for to the flexible maintenance phase after the film forming.
As optimization, the preferred tetrabromo-bisphenol type of halogenated bisphenol A epoxy resin Resins, epoxy, the preferred isocyanic acid Witepsol W-S 55 of multiple functional radical glycidyl amine Resins, epoxy modified epoxy, the preferred vinyl cyanide modified aliphatic of modified aliphatic polyamines polyamines.This technical scheme adopts tetrabromo-bisphenol type Resins, epoxy can improve heat-drawn wire, strengthens flame retardant properties.Employing isocyanic acid Witepsol W-S 55 modified epoxy helps to improve the weathering resistance and the durable corrodibility of coating, can also improve the intermiscibility of product.Adopt the vinyl cyanide modified aliphatic polyamines can abirritate and the intermiscibility of improvement and Resins, epoxy.
As optimization, made by following method: after the component of major ingredient and solidifying agent was mixed respectively, under agitation reaction heat was warming up to 60-70 ℃, packs respectively afterwards.This technical scheme, simple and easy to do, workable.
As optimization, halogenated bisphenol A epoxy resin and multiple functional radical glycidyl amine weight epoxy proportion optimization 60-90/10-40.Two kinds of resins are mixed better, and make the advantage of two kinds of resins obtain complementary better.
As optimization, halogenated bisphenol A epoxy resin and multiple functional radical glycidyl amine weight epoxy proportioning more preferably 80/20.Two kinds of resins are mixed best, and make the advantage of two kinds of resins obtain complementary best.
As optimization, the raw material weight proportion optimization modified epoxy 30-50 of major ingredient, silicon-dioxide 0-30, titanium dioxide 0-30; The raw material weight proportion optimization modified aliphatic polyamines 70-90 of solidifying agent, organic diatomite 10-20, propylene glycol 3-8.Here, modified epoxy is meant halogenated bisphenol A epoxy resin and multiple functional radical glycidyl amine Resins, epoxy.
As optimization, the raw material weight proportioning of major ingredient is modified epoxy 30-50, silica 1 5-25 or titanium dioxide 10-20 more preferably.This technical scheme both can be the combination of modified epoxy 30-50, silica 1 5-25, also can be the combination of modified epoxy 30-50, titanium dioxide 10-20.
As optimization, the raw material weight proportioning of major ingredient is modified epoxy 30-50, silica 1 5-25, titanium dioxide 10-20, antimonous oxide 10-20 more preferably.This technical scheme has stronger fire resistance.
As optimization, the raw material weight proportioning of major ingredient is modified epoxy 30-50, silica 1 5-25, titanium dioxide 10-20, lime carbonate 5-15 or and antimonous oxide 10-20 more preferably.This technical scheme, both can be the combination of Resins, epoxy 30-50, silica 1 5-25, titanium dioxide 10-20, lime carbonate 5-15, also can be the combination of Resins, epoxy 30-50, silica 1 5-25, titanium dioxide 10-20, lime carbonate 5-15 and antimonous oxide 10-20.
As optimization, the raw material weight proportioning of major ingredient is modified epoxy 30-50, zinc powder 5-30 or modified epoxy 30-50, antimonous oxide 10-20, lime carbonate 5-15 or modified epoxy 30-50, antimonous oxide 10-20 more preferably; Or modified epoxy 30-50, lime carbonate 5-15.This technical scheme, the steel surface that the former is used for easily getting rusty, the latter then is the coating with fire resistance, the third then is a coventional type.
As optimization, the raw material weight proportioning of major ingredient is modified epoxy 40, silica 18, titanium dioxide 15, antimonous oxide 15, lime carbonate 10 more preferably; The raw material weight proportioning of solidifying agent is modified aliphatic polyamines 80, organic diatomite 15, propylene glycol 5 more preferably.Here, modified epoxy is meant halogenated bisphenol A epoxy resin and multiple functional radical glycidyl amine Resins, epoxy.
As optimization, the raw material weight proportioning of major ingredient is tetrabromo-bisphenol type Resins, epoxy 32, tetrabromo-bisphenol type Resins, epoxy 8, silica 18, titanium dioxide 15, antimonous oxide 15, lime carbonate 10 more preferably; The raw material weight proportioning of solidifying agent is vinyl cyanide modified aliphatic polyamines 80, organic diatomite 15, propylene glycol 5 most preferably.
The raw material of coating of the present invention can also further comprise: anti-settling agent, lubricant, tensio-active agent.
The technical indicator of coating of the present invention
| Project | Index | Project | Index |
| Form | Major ingredient+solidifying agent | Cohesive force | ??283 |
| Hardness | ??3H | Extensibility | ??≥300％ |
| Solid content (major ingredient) | ??98％ | Compressive strength | ??1.850kgf/cm 2 |
| Proportion | ??1.6kg/L | Shock strength | 50cm.kg it is not show-through |
| Temperature tolerance | ??-40～220℃ | Watertightness | 0.3MP hydraulic pressure 30min ne-leakage |
| Surface drying time | ??2h30min | Water tolerance | 24 hours non-foaming does not come off |
| Do solid work the time | ??4h30min | Serviceable time | 40-50 divides kind |
| Acid resistance | 10% sulphuric acid soln soaks 168hr not to be had foaming, peels off, efflorescence | ||
| Alkali resistance | 10% soaking with sodium hydroxide 168hr does not have foaming, peels off, efflorescence | ||
| Salt fog resistance | Behind the 300hr neutral salt spray, do not have and bubble, peel off, get rusty | ||
| Humidity resistance | After the warm experiment of 168hr, do not have and bubble, peel off, get rusty | ||
| Oil-proofness | The 120# aviation spirit soaks foam 168hr not to be had foaming, peels off, efflorescence | ||
Its excellent combination property; 1, waterproof, fire prevention, anticorrosion, the feature of environmental protection is excellent, the life-span is long; 2, the water-fast superior performance of soaking also can be constructed in fresh water, seawater; 3, the environment affinity is good, and use range is wide, is not subjected to the restriction of basal plane material; 4, sclerosis density height can stop adhering to of fish and microorganism, and erosion resistance is strong; 5, elasticity, swelling property, anti-contraction, impact, bonding force is strong; 6, solidification value is low, and the time is short, and is nontoxic after solidifying a little less than water sensitivity, more compliance with environmental protection requirements; 7, handiness is good, according to the variation of construction environment condition, can adjust setting time; 8, easy construction, economical and practical.Can be widely used in multiple fields such as buildings waterproof, indoor and outdoor decoration, anti-corrosion of metal, fire prevention, anti-aging.
In construction industry, can be used for: concrete structure, mansion, house, various device.Can be used in the bay: offshore structures, to the bank facility.In railway, can be used for: passenger vehicle, lorry, iron tower, iron prop, truss.In underground installation, can be used for: subway, tunnel.Also can be used for: bridge, boats and ships, upper and lower water course and various machinery, chemical industry equipment.
Constructional method is identical with other liquid water-proofing coating products (polyurethane coating), tool using: brush, cylinder, scoop or atomizer, and the proportioning of major ingredient and solidifying agent is generally 5: 1; Should leave in indoor winter, and the solvent or diluent effect of adding 5% is better during construction.
Steel surface: the oil stain, moisture, rusty scale and other dirt that need to remove in advance the surface.Execution conditions: free air temperature 5-35 ℃, be coated with surface temperature 5-52 ℃, relative humidity is below 85%.Recommend construction thickness: 150 μ, 200 μ, 300 μ.The application number of times: 1-3 time, theoretical coating area 2.8-3 square metre/kilogram.Note abundant mixing during construction.Impact strength: 50cm/kg is not show-through.Snappiness: 2mm column free line.Time of drying and serviceable time:
| Distinguish | ??10℃ | ??20℃ | ??30℃ |
| Serviceable time surface drying time dry through | 40 minutes 4 hours 24 hours | 20 minutes 2 hours 8 hours | 15 minutes 1 hour 5 hours |
2, it is anticorrosion to be used for pipe interior: can prolong pipeline life, prevent Chishui and incrustation scale, water resistance is little, and flow velocity is fast, and is nonpoisonous and tasteless, does not damage auxiliary facility, can not come off.Heat resisting temperature can reach 200 ℃.
3, be used for offshore set-up, facility: can be used for hull (inside/outside), deck, water screw, filling case, bridge pier etc.Application number of times: 1-2 time, recommend the coating dry thickness: 80-110 μ, theoretical coating area: 6 square metres/kilogram.
4, be used for buildings: can be used for roof, balcony, underground garage, factory building, stadium of track and field, swimming pool, vault, various tunnel, bathing pool, toilet, cement flooring, stone matter, glass-board surface, wood surface etc.Retractility is good, and elasticity is strong, can not chap, and the life-span is long, construction, convenience easy to maintenance, color tunable.The technical indicator that is used for the cement roof water-proof is:
| Tensile strength | Resistant of high or low temperature | Application thickness | Watertightness | Surface drying time |
| ??≥1.65MP | ??-40～220℃ | 250～400 μ (brushing twice) | 0.3MP hydraulic pressure | 4 hours |
| Unit elongation | Serviceable time | Average usage quantity | Water tolerance | Do solid work the time |
| ??≥300％ | 40～50 minutes | ??2.5～4m 2/kg | 24 hours non-foaming does not come off | 24 hours |
Construction environment: no rain does not have snow, and no strong wind weather is not less than-5 ℃ envrionment temperature.The cleaning surface with putty back cover and perforations adding seam, is coated with twice more earlier.
Be used for interior wall face: protect good, moistureproof, the anti-enzyme of light tint retention, fire prevention, sun-proof, water-repellancy is excellent, strong adhesion; prevent to chap, come off, protect body of wall; high temperature resistant, acid and alkali-resistance, washability, the body of wall after the application can wash by water booty and stain, and does not need wallpaper.Technical indicator:
| Hardness | Heat resisting temperature | Abrasion resistance | Stain resistance | Water tolerance |
| ??3H | ??220℃ | 12 hours | ??3.2％ | 96hr is no abnormal |
Constructional method: with putty back cover and perforations adding seam, be coated with 1 layer more earlier.Construction thickness: 150 μ, 200 μ, 300 μ.
Serviceable time and time of drying:
| Serviceable time | Surface drying time | Do solid work the time | Application thickness | Average usage quantity |
| 40-50 minute | 30 minutes | 12 hours | ??250μ | ??4-5m 2/kg |
Be used for ground: nontoxic, can be suitable for various ground in the construction of the space of sealing, bonding force is strong, convenient for washing, and wear resistance, water tolerance, oil-proofness, shock-resistance, chemical resistance are strong, waterproof, protection against the tide, fire-retardant, anti-skidding, attractive in appearance economy, retractility is strong, does not chap.Technical indicator:
| Serviceable time | Surface drying time | Do solid work the time | Application thickness | Average usage quantity |
| 40-50 minute | 30 minutes | 12 hours | ??250μ | ??4-5m 2/kg |
| The color of filming and outward appearance | Hardness | Water tolerance (24hr) | Wear resistance | Brushability |
| Smooth smooth | ??3H | Non-foamingly do not come off | ??0.005g | Ground there is not influence |
Constructional method: be coated with 2 layers.
After adopting technique scheme, modified double components epoxypaint of the present invention has applied range, solidification value is low, a little less than time weak point and the susceptibility, make water, use, easy to maintenance, cost is low, strong adhesion, weather resisteant is good, and the life-span is long, and retractility is strong, good springiness, good stability, waterproof, moistureproof, anti-enzyme, fire-retardant, anticracking, sun-proof, antirust, wear-resisting, heatproof, shock-resistant, corrosion-resistant, the wash-resistant property excellence, color can be allocated arbitrarily, it is good to protect the light tint retention, nontoxic, tasteless, can construct at enclosed space, more compliance with environmental protection requirements, and the flexible maintenance phase is long, be difficult for yellowing, efflorescence and come off the advantage that promotion prospect is wide.
Embodiment
Do further explanation below in conjunction with specific examples: (weight unit of each raw material is gram)
Embodiment one, and the raw material weight proportioning of modified double components epoxypaint major ingredient of the present invention is tetrabromo-bisphenol type Resins, epoxy 32, isocyanic acid Witepsol W-S 55 modified epoxy 8, silica 18, titanium dioxide 15, antimonous oxide 15, lime carbonate 10; The raw material weight proportioning of solidifying agent is vinyl cyanide modified aliphatic polyamines 80, organic diatomite 15, propylene glycol 5.It is made by following method: after the component of major ingredient and solidifying agent is mixed respectively, under agitation heat to 60-70 ℃, pack respectively afterwards.
Tetrabromo-bisphenol type Resins, epoxy 36, isocyanic acid Witepsol W-S 55 modified epoxy 4, silica 15, titanium dioxide 10, antimonous oxide 10, lime carbonate 5; The raw material weight proportioning of solidifying agent is vinyl cyanide modified aliphatic polyamines 70, organic diatomite 10, propylene glycol 3.It is made by following method: after the component of major ingredient and solidifying agent is mixed respectively, under agitation heat to 60-70 ℃, pack respectively afterwards.
Tetrabromo-bisphenol type Resins, epoxy 24, isocyanic acid Witepsol W-S 55 modified epoxy 16, silicon-dioxide 25, titanium dioxide 20, antimonous oxide 20, lime carbonate 15; The raw material weight proportioning of solidifying agent is vinyl cyanide modified aliphatic polyamines 90, organic diatomite 20, propylene glycol 8.It is made by following method: after the component of major ingredient and solidifying agent is mixed respectively, under agitation heat to 60-70 ℃, pack respectively afterwards.
Embodiment two, and the raw material weight proportioning of modified double components epoxypaint major ingredient of the present invention is tetrabromo-bisphenol type Resins, epoxy 32, isocyanic acid Witepsol W-S 55 modified epoxy 8, silica 18, titanium dioxide 15; The raw material weight proportioning of solidifying agent is vinyl cyanide modified aliphatic polyamines 80, organic diatomite 15, propylene glycol 5.It is made by following method: after the component of major ingredient and solidifying agent is mixed respectively, under agitation heat to 60-70 ℃, pack respectively afterwards.
Tetrabromo-bisphenol type Resins, epoxy 36, isocyanic acid Witepsol W-S 55 modified epoxy 4, silica 15; The raw material weight proportioning of solidifying agent is vinyl cyanide modified aliphatic polyamines 70, organic diatomite 10, propylene glycol 3.It is made by following method: after the component of major ingredient and solidifying agent is mixed respectively, under agitation heat to 60-70 ℃, pack respectively afterwards.
Tetrabromo-bisphenol type Resins, epoxy 24, isocyanic acid Witepsol W-S 55 modified epoxy 16, titanium dioxide 20; The raw material weight proportioning of solidifying agent is vinyl cyanide modified aliphatic polyamines 90, organic diatomite 20, propylene glycol 8.It is made by following method: after the component of major ingredient and solidifying agent is mixed respectively, under agitation heat to 60-70 ℃, pack respectively afterwards.
Embodiment three, and the raw material weight proportioning of modified double components epoxypaint major ingredient of the present invention is tetrabromo-bisphenol type Resins, epoxy 24, isocyanic acid Witepsol W-S 55 modified epoxy 6, silica 18, titanium dioxide 15; The raw material weight proportioning of solidifying agent is vinyl cyanide modified aliphatic polyamines 80, organic diatomite 15, propylene glycol 5.It is made by following method: after the component of major ingredient and solidifying agent is mixed respectively, under agitation heat to 60-70 ℃, pack respectively afterwards.
Tetrabromo-bisphenol type Resins, epoxy 27, isocyanic acid Witepsol W-S 55 modified epoxy 3, silica 15, titanium dioxide 10; The raw material weight proportioning of solidifying agent is vinyl cyanide modified aliphatic polyamines 70, organic diatomite 10, propylene glycol 3.It is made by following method: after the component of major ingredient and solidifying agent is mixed respectively, under agitation heat to 60-70 ℃, pack respectively afterwards.
Tetrabromo-bisphenol type Resins, epoxy 18, isocyanic acid Witepsol W-S 55 modified epoxy 12, silicon-dioxide 25, titanium dioxide 20; The raw material weight proportioning of solidifying agent is vinyl cyanide modified aliphatic polyamines 90, organic diatomite 20, propylene glycol 8.It is made by following method: after the component of major ingredient and solidifying agent is mixed respectively, under agitation heat to 60-70 ℃, pack respectively afterwards.
Embodiment four, and the raw material weight proportioning of modified double components epoxypaint major ingredient of the present invention is tetrabromo-bisphenol type Resins, epoxy 40, isocyanic acid Witepsol W-S 55 modified epoxy 10, silica 18, titanium dioxide 15, antimonous oxide 15, lime carbonate 10; The raw material weight proportioning of solidifying agent is vinyl cyanide modified aliphatic polyamines 80, organic diatomite 15, propylene glycol 5.It is made by following method: after the component of major ingredient and solidifying agent is mixed respectively, under agitation heat to 60-70 ℃, pack respectively afterwards.
Tetrabromo-bisphenol type Resins, epoxy 45, isocyanic acid Witepsol W-S 55 modified epoxy 5, silica 15, titanium dioxide 10, antimonous oxide 10, lime carbonate 5; The raw material weight proportioning of solidifying agent is vinyl cyanide modified aliphatic polyamines 70, organic diatomite 10, propylene glycol 3.It is made by following method: after the component of major ingredient and solidifying agent is mixed respectively, under agitation heat to 60-70 ℃, pack respectively afterwards.
Tetrabromo-bisphenol type Resins, epoxy 30, isocyanic acid Witepsol W-S 55 modified epoxy 20, silicon-dioxide 25, titanium dioxide 20, antimonous oxide 20, lime carbonate 15; The raw material weight proportioning of solidifying agent is vinyl cyanide modified aliphatic polyamines 90, organic diatomite 20, propylene glycol 8.It is made by following method: after the component of major ingredient and solidifying agent is mixed respectively, under agitation heat to 60-70 ℃, pack respectively afterwards.
Embodiment five, and the raw material weight proportioning of modified double components epoxypaint major ingredient of the present invention is tetrabromo-bisphenol type Resins, epoxy 24, isocyanic acid Witepsol W-S 55 modified epoxy 6, zinc powder 5; The raw material weight proportioning of solidifying agent is vinyl cyanide modified aliphatic polyamines 80, organic diatomite 15, propylene glycol 5.It is made by following method: after the component of major ingredient and solidifying agent is mixed respectively, under agitation heat to 60-70 ℃, pack respectively afterwards.
Tetrabromo-bisphenol type Resins, epoxy 27, isocyanic acid Witepsol W-S 55 modified epoxy 3, zinc powder 30; The raw material weight proportioning of solidifying agent is vinyl cyanide modified aliphatic polyamines 70, organic diatomite 10, propylene glycol 3.It is made by following method: after the component of major ingredient and solidifying agent is mixed respectively, under agitation heat to 60-70 ℃, pack respectively afterwards.
Tetrabromo-bisphenol type Resins, epoxy 18, isocyanic acid Witepsol W-S 55 modified epoxy 12, silicon-dioxide 25, zinc powder 20; The raw material weight proportioning of solidifying agent is vinyl cyanide modified aliphatic polyamines 90, organic diatomite 20, propylene glycol 8.It is made by following method: after the component of major ingredient and solidifying agent is mixed respectively, under agitation heat to 60-70 ℃, pack respectively afterwards.
Embodiment six, and the raw material weight proportioning of modified double components epoxypaint major ingredient of the present invention is tetrabromo-bisphenol type Resins, epoxy 24, isocyanic acid Witepsol W-S 55 modified epoxy 6, lime carbonate 15; The raw material weight proportioning of solidifying agent is vinyl cyanide modified aliphatic polyamines 80, organic diatomite 15, propylene glycol 5.It is made by following method: after the component of major ingredient and solidifying agent is mixed respectively, under agitation heat to 60-70 ℃, pack respectively afterwards.This technical scheme is used for roof water-proof.
Embodiment seven, and the raw material weight proportioning of modified double components epoxypaint major ingredient of the present invention is tetrabromo-bisphenol type Resins, epoxy 24, isocyanic acid Witepsol W-S 55 modified epoxy 6, antimonous oxide 10, lime carbonate 15; The raw material weight proportioning of solidifying agent is vinyl cyanide modified aliphatic polyamines 80, organic diatomite 15, propylene glycol 5.It is made by following method: after the component of major ingredient and solidifying agent is mixed respectively, under agitation heat to 60-70 ℃, pack respectively afterwards.
Embodiment eight, and the raw material weight proportioning of modified double components epoxypaint major ingredient of the present invention is tetrabromo-bisphenol type Resins, epoxy 24, isocyanic acid Witepsol W-S 55 modified epoxy 6, antimonous oxide 10; The raw material weight proportioning of solidifying agent is vinyl cyanide modified aliphatic polyamines 80, organic diatomite 15, propylene glycol 5.It is made by following method: after the component of major ingredient and solidifying agent is mixed respectively, under agitation heat to 60-70 ℃, pack respectively afterwards.
Embodiment nine, and the raw material weight proportioning of modified double components epoxypaint major ingredient of the present invention is tetrabromo-bisphenol type Resins, epoxy 24, isocyanic acid Witepsol W-S 55 modified epoxy 6, lime carbonate 15; The raw material weight proportioning of solidifying agent is vinyl cyanide modified aliphatic polyamines 80, organic diatomite 15, propylene glycol 5.It is made by following method: after the component of major ingredient and solidifying agent is mixed respectively, under agitation heat to 60-70 ℃, pack respectively afterwards.
Of particular note: the vinyl cyanide modified aliphatic polyamines in the solidifying agent can also replace with the modified multicomponent amine of other type: as polyamine, the polyamine of this addition of Manny and the polyamine of thiocarbamide addition of epoxy compounds addition polyamine, ketone sealing.
Claims (10)
1, a kind of modified double components epoxypaint, comprise major ingredient and solidifying agent, the raw material that it is characterized in that major ingredient comprises halogenated bisphenol A epoxy resin, multiple functional radical glycidyl amine Resins, epoxy and be selected from the filler of silicon-dioxide, titanium dioxide, antimonous oxide, zinc powder and lime carbonate; The raw material of solidifying agent comprises the modified aliphatic polyamines, organic diatomite and propylene glycol.
2, modified double components epoxypaint according to claim 1, it is characterized in that the preferred tetrabromo-bisphenol type of halogenated bisphenol A epoxy resin Resins, epoxy, the preferred isocyanic acid Witepsol W-S 55 of multiple functional radical glycidyl amine Resins, epoxy modified epoxy, the preferred vinyl cyanide modified aliphatic of modified aliphatic polyamines polyamines.
3, modified double components epoxypaint according to claim 1 is characterized in that being made by following method: after the component of major ingredient and solidifying agent was mixed respectively, under agitation reaction heat was warming up to 60-70 ℃.
4, modified epoxy coating according to claim 1 is characterized in that halogenated bisphenol A epoxy resin and multiple functional radical glycidyl amine weight epoxy proportion optimization 60-90/10-40.
5, modified double components epoxypaint according to claim 4 is characterized in that halogenated bisphenol A epoxy resin and multiple functional radical glycidyl amine weight epoxy proportioning more preferably 80/20.
6, according to claim 1,2,3,4 or 5 described modified double components epoxypaints, it is characterized in that raw material weight proportion optimization modified epoxy 30-50, silicon-dioxide 0-30, the titanium dioxide 0-30 of major ingredient: the raw material weight proportion optimization modified aliphatic polyamines 70-90 of solidifying agent, organic diatomite 10-20, propylene glycol 3-8.
7, modified double components epoxypaint according to claim 6, the raw material weight proportioning that it is characterized in that major ingredient is modified epoxy 30-50, silica 1 5-25 or titanium dioxide 10-20 more preferably.
8, modified double components epoxypaint according to claim 6, the raw material weight proportioning that it is characterized in that major ingredient is modified epoxy 30-50, silica 1 5-25, titanium dioxide 10-20, antimonous oxide 10-20 more preferably.
9, modified double components epoxypaint according to claim 6, the raw material weight proportioning that it is characterized in that major ingredient is modified epoxy 30-50, silica 1 5-25, titanium dioxide 10-20, lime carbonate 5-15 or and antimonous oxide 10-20 more preferably.
10, according to claim 1,2,3,4 or 5 described modified double components epoxypaints, the raw material weight proportioning that it is characterized in that major ingredient is modified epoxy 30-50, zinc powder 5-30 or modified epoxy 30-50, antimonous oxide 10-20, lime carbonate 5-15 or modified epoxy 30-50, antimonous oxide 10-20 or modified epoxy 30-50, lime carbonate 5-15 more preferably.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100424861A CN100451080C (en) | 2004-05-26 | 2004-05-26 | Modified double-component epoxy resin paint |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100424861A CN100451080C (en) | 2004-05-26 | 2004-05-26 | Modified double-component epoxy resin paint |
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| Publication Number | Publication Date |
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| CN1704454A true CN1704454A (en) | 2005-12-07 |
| CN100451080C CN100451080C (en) | 2009-01-14 |
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| CNB2004100424861A Expired - Fee Related CN100451080C (en) | 2004-05-26 | 2004-05-26 | Modified double-component epoxy resin paint |
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| CN101864320A (en) * | 2010-07-08 | 2010-10-20 | 山东川君化工股份有限公司 | Silicon series composite flame retardant |
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