CN101633573A - Water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof coating and preparation method thereof - Google Patents
Water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof coating and preparation method thereof Download PDFInfo
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- CN101633573A CN101633573A CN200910063614A CN200910063614A CN101633573A CN 101633573 A CN101633573 A CN 101633573A CN 200910063614 A CN200910063614 A CN 200910063614A CN 200910063614 A CN200910063614 A CN 200910063614A CN 101633573 A CN101633573 A CN 101633573A
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- 239000000839 emulsion Substances 0.000 title claims abstract description 119
- 239000010426 asphalt Substances 0.000 title claims abstract description 78
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 238000002360 preparation method Methods 0.000 title claims abstract description 38
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 title claims abstract description 37
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 36
- 239000010703 silicon Substances 0.000 title claims abstract description 36
- 239000011248 coating agent Substances 0.000 title claims abstract description 12
- 238000000576 coating method Methods 0.000 title claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 72
- 239000000945 filler Substances 0.000 claims abstract description 55
- 239000004568 cement Substances 0.000 claims abstract description 49
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 60
- 239000003973 paint Substances 0.000 claims description 54
- 238000003756 stirring Methods 0.000 claims description 44
- 239000000843 powder Substances 0.000 claims description 26
- 238000010276 construction Methods 0.000 claims description 24
- 239000013530 defoamer Substances 0.000 claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 22
- 238000012856 packing Methods 0.000 claims description 22
- 229920000642 polymer Polymers 0.000 claims description 22
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 20
- 238000002156 mixing Methods 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- 239000002270 dispersing agent Substances 0.000 claims description 14
- 238000009736 wetting Methods 0.000 claims description 14
- 125000000129 anionic group Chemical group 0.000 claims description 13
- 239000010881 fly ash Substances 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 11
- 229920002050 silicone resin Polymers 0.000 claims description 11
- 239000010445 mica Substances 0.000 claims description 10
- 229910052618 mica group Inorganic materials 0.000 claims description 10
- -1 acrylic ester Chemical class 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 239000000080 wetting agent Substances 0.000 claims description 8
- 235000012204 lemonade/lime carbonate Nutrition 0.000 claims description 7
- 239000000377 silicon dioxide Substances 0.000 claims description 7
- 239000006185 dispersion Substances 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 5
- HCJLVWUMMKIQIM-UHFFFAOYSA-M sodium;2,3,4,5,6-pentachlorophenolate Chemical compound [Na+].[O-]C1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl HCJLVWUMMKIQIM-UHFFFAOYSA-M 0.000 claims description 5
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 claims description 4
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims description 4
- 239000011398 Portland cement Substances 0.000 claims description 4
- 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 description 4
- 239000005995 Aluminium silicate Substances 0.000 claims description 3
- 235000012211 aluminium silicate Nutrition 0.000 claims description 3
- 239000003112 inhibitor Substances 0.000 claims description 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 3
- 239000003469 silicate cement Substances 0.000 claims description 3
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 claims description 3
- 239000004299 sodium benzoate Substances 0.000 claims description 3
- 235000010234 sodium benzoate Nutrition 0.000 claims description 3
- 239000010456 wollastonite Substances 0.000 claims description 3
- 229910052882 wollastonite Inorganic materials 0.000 claims description 3
- 229940043810 zinc pyrithione Drugs 0.000 claims description 3
- PICXIOQBANWBIZ-UHFFFAOYSA-N zinc;1-oxidopyridine-2-thione Chemical compound [Zn+2].[O-]N1C=CC=CC1=S.[O-]N1C=CC=CC1=S PICXIOQBANWBIZ-UHFFFAOYSA-N 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 claims description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 2
- 125000003545 alkoxy group Chemical group 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 239000002956 ash Substances 0.000 claims description 2
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- 125000003700 epoxy group Chemical group 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims description 2
- 150000002500 ions Chemical class 0.000 claims description 2
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims description 2
- 238000006116 polymerization reaction Methods 0.000 claims description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 2
- YARNEMCKJLFQHG-UHFFFAOYSA-N prop-1-ene;styrene Chemical compound CC=C.C=CC1=CC=CC=C1 YARNEMCKJLFQHG-UHFFFAOYSA-N 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 235000013618 yogurt Nutrition 0.000 claims description 2
- 238000004078 waterproofing Methods 0.000 abstract description 8
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 238000010008 shearing Methods 0.000 abstract 1
- 229920001909 styrene-acrylic polymer Polymers 0.000 abstract 1
- 239000002585 base Substances 0.000 description 27
- 239000003921 oil Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000008399 tap water Substances 0.000 description 5
- 235000020679 tap water Nutrition 0.000 description 5
- 239000000758 substrate Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- OBFQBDOLCADBTP-UHFFFAOYSA-N aminosilicon Chemical compound [Si]N OBFQBDOLCADBTP-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- BFXIKLCIZHOAAZ-UHFFFAOYSA-N methyltrimethoxysilane Chemical compound CO[Si](C)(OC)OC BFXIKLCIZHOAAZ-UHFFFAOYSA-N 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- IRVPSCASDLBQCI-UHFFFAOYSA-N C[SiH](OC)OC.C(=C)C1=CC=CC=C1 Chemical compound C[SiH](OC)OC.C(=C)C1=CC=CC=C1 IRVPSCASDLBQCI-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000003487 anti-permeability effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid group Chemical group C(CCCCCCC\C=C/CCCCCCCC)(=O)O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XYJRNCYWTVGEEG-UHFFFAOYSA-N trimethoxy(2-methylpropyl)silane Chemical compound CO[Si](OC)(OC)CC(C)C XYJRNCYWTVGEEG-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a cement-base waterproof coating for water proofing, seepage proofing and liquid proofing of roads and bridges and preparation method thereof. The invention is characterized in that the water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof coating is composed of component A and component B in weight ratio of 1:0.5-1.5; wherein the component A contains the following raw materials by weight percent: 30-70% of acrylic emulsion or styrene-acrylic emulsion, 1-30% of organic silicon resin, 10-50% of emulsified asphalt, 1-20% of filler, 0.1-3% of auxiliary agent and 1-10% of water; and the component B contains the following raw materials by weight percent: 70-100% of cement and 0-30% of filler. The invention has the characteristics of strong adhesive force with foundation, high tensile strength, high elongation at break, strong adaptability, favourable shearing performance, low cost and being environmentally friendly.
Description
Technical field
The present invention relates to a kind of cement-base waterproof coating that is used for road and bridge waterproof, antiseepage, leakproof and preparation method thereof.
Background technology
Present coating water-proof technology and material, main following several technology and the material of adopting:
1, solvent-type waterproofing paint.Mainly contain polyurethane water-proof paint, polyurethane-modified asphalt waterproofing paint, SBS modified waterproof asphalt material, SBR modified waterproof asphalt material, rubber-like waterproof paint, silicon rubber waterproof coating etc.Its common feature is to be carrier and thinner with the organic solvent, generally has the advantage that intensity is big, unit elongation is high, anti-permeability performance is good.But, be inevitable to the pollution of environment, to producers and the healthy influence of workmen owing to adopted organic solvent.Organic solvent has inflammable and explosive property, and the fire prevention in production, storage, transportation, use, requirement of explosion proof are than higher, and safety in production requires high.In addition, as solvent based coating, than higher, this has brought bigger difficulty for the waterproof construction under wet environment, when rainy season construction, also can cause disadvantageous effect to the duration to the requirement of basic degree of drying.
2, at the existing problem of solvent-type waterproofing paint, nearly more than ten years aqueous waterproofing paint development is very fast.Mainly contain water-proof acrylic acid paint, aqueous polyurethane waterproof paint, emulsification chloroprene rubber waterproof coating etc.Except the general characteristic with solvent-type waterproofing paint, its principal feature is environmental protection, safe, pollution-free, strong to basic adaptability.
3, cement-base waterproof coating.Being that what to grow up in recent years is consolidating material with the oleic series emulsion, is the special aqueous waterproofing paint of a class that main active filler is formed with cement.Except characteristic, owing to added active filler cement, the bonding strength on itself and concrete or sand-cement slurry basis is obviously improved with general aqueous waterproofing paint.
Summary of the invention
The object of the present invention is to provide a kind of cohesive strength height, water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint that tension set is big and preparation method thereof.
To achieve these goals, technical scheme of the present invention is: the water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint, and it is characterized in that it is made of the first component first component and second component: the weight proportion of second component is 1: 0.5～1.5;
Wherein each raw material and shared first weight percentages of components are respectively in the first component:
ACRYLIC EMULSION or benzene emulsion 30
70%,
Silicone resin 1～30%,
Emulsified bitumen 5
50%,
Filler 1
20%,
Auxiliary agent 0.1
3%,
Water 1
10%;
Each raw material and shared second weight percentages of components are respectively in the second component:
Cement 70～100%,
Filler 0～30%.
Described ACRYLIC EMULSION is any one or the polymkeric substance or the copolymer emulsion that (contain two kinds) more than two kinds in vinylformic acid, methyl acrylate, ethyl propenoate, butyl acrylate, methacrylic acid, methyl methacrylate, Jia Jibingxisuanyizhi, the butyl methacrylate, when (containing two kinds) more than two kinds is any proportioning, as the F-400 emulsion of BASF AG;
Described benzene emulsion is the styrene-propene yogurt liquid that vinylbenzene and vinylformic acid or acrylic ester polymerization form, as the R-601 emulsion of national starch, the R106 emulsion of Union Carbide Corporation.
Above-mentioned silicone resin is any one or the organic silican polymer emulsion that (contains two kinds) more than two kinds in negatively charged ion or non-ionic type amino, alkyl, alkoxyl group, the epoxy group(ing).
Above-mentioned emulsified bitumen is the mixing of any one or two kinds in anionic emulsified bitumen, the emulsified rubber modifying asphalt, and two kinds is any proportioning when mixing.
Described cement is any one or the mixing that (contains two kinds) more than two kinds in ordinary Portland cement, silicate cement, perhafnate cement, extraordinary white cement, trass cement, the pulverized fuel ash cement, is any proportioning when (containing two kinds) more than two kinds and mixing.
Described filler is any one or the mixing that (contains two kinds) more than two kinds in lime carbonate, mica powder, flyash, kaolin, talcum powder, wollastonite, terra alba, rhombspar, silica powder, the polynite, is any proportioning when (containing two kinds) more than two kinds and mixing.
Described auxiliary agent is any one or the mixing that (contains two kinds) more than two kinds in sanitas, wetting agent, dispersion agent, the defoamer, is any proportioning when (containing two kinds) more than two kinds and mixing.
Described sanitas is Sodium Benzoate, Zinc Pyrithione mould inhibitor or sodium pentachlorophenate; Described wetting dispersing agent (aqueous wetting agent, dispersion agent) is the SN-5040 of the big auspicious company of the U.S., CF-10 wetting agent, GR-5M wetting agent, the BYK-181 of Bi Ke company wetting dispersing agent, the Teog D-750W dispersion agent of Degussa company or the T-731 wetting dispersing agent of ROHM ANDHASS company of ROHM AND HASS company; Described defoamer (aqueous solution defoamer) is the BYK-33 of Bi Ke company, BYK-22 defoamer, modest 082 defoamer of moral or the SPA-202 defoamer of Shanghai coating institute or the HX-5010 defoamer of China company.
Described first component: weight proportion the best of second component is=1: 0.5～1.5;
The first component:
ACRYLIC EMULSION 55.0%,
Silicone resin 7.0%,
Emulsified bitumen 23.0%,
Filler 10.0%,
Auxiliary agent 1.0%,
Water 4.0%;
The second component:
Cement 90.0%,
Filler 10.0%.
The preparation method of above-mentioned water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint is characterized in that it comprises the steps:
1) preparation of first component: be respectively by each raw material in the first component and shared first weight percentages of components: ACRYLIC EMULSION or benzene emulsion 30～70%, silicone resin 1～30%, emulsified bitumen 5
50%, filler 1
20%, auxiliary agent 0.1
3%, water 1
10%; Choose each raw material, standby;
Earlier emulsified bitumen is added and be heated to 60～90 ℃ in the reactor, slowly add ACRYLIC EMULSION or benzene emulsion and water while stirring, insulation reaction slowly adds silicone resin after 3～20 minutes, added follow-up continuation of insurance temperature stirring reaction 10～15 minutes, reduce to room temperature then, add auxiliary agent and filler then, the back packing that stirs obtains the first component;
2) preparation of second component: be respectively by each raw material in the second component and shared second weight percentages of components: cement 70～100%, filler 0～30%; Choose each raw material, standby;
Cement, filler are mixed the back packing in dry powder blender, obtain the second component;
3) when construction is 1: 0.5～1.5 to mix and use the back that stirs with first component, second component at the construction field (site) by weight ratio.
The invention has the beneficial effects as follows: organically combine earlier by the emulsified acrylic acid modified emulsifying asphalt, and then with cement; Can improve the alkali resistance of emulsified bitumen like this, avoid the demulsification of cement emulsified bitumen.This waterproof paint and existing vinylformic acid cement-base waterproof coating relatively have the cohesive strength height, tension set is big, adaptability is strong, anti-shear performance is good,, characteristics such as cost low good with the base bond performance.Its shear strength 0.5MPa, with the cohesive strength 1.0MPa of concrete substrate, with the cohesive strength 0.5MPa of oil mat, tension set 250%, cost can reduce by 10%.
Embodiment
In order to understand the present invention better, further illustrate content of the present invention below in conjunction with embodiment, but content of the present invention not only is confined to the following examples.
Embodiment 1:
The water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint, it is made up of first component and second component, the first component: the weight proportion of second component is 1: 0.8;
Each raw material and shared first weight percentages of components are respectively in the first component:
Benzene emulsion (the R106 emulsion of Union Carbide Corporation) 70.0%,
Organic silican polymer emulsion (isobutyl-Trimethoxy silane emulsion) 3%
Emulsified bitumen (commercially available, anionic emulsified bitumen) 15.0%,
Filler (flyash and mica powder, weight respectively account for 1/2) 8.0%,
Auxiliary agent (sodium pentachlorophenate and BYK-22 defoamer, weight respectively accounts for 1/2) 0.8%,
Water (tap water) 3.2%,
Each raw material and shared second weight percentages of components are respectively in the second component:
Cement (white cement) 95.0%,
Filler (lime carbonate) 5.0%.
The preparation method of above-mentioned water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint, it comprises the steps:
1) preparation of first component: by each raw material and shared first weight percentages of components in the above-mentioned first component, choose each raw material, standby;
Earlier the anionic emulsified bitumen is added in the reactor and be heated to 65～75 ℃, slowly add R-601 emulsion and water while stirring, insulation reaction slowly adds organic silican polymer emulsion after 3～5 minutes, added follow-up continuation of insurance temperature stirring reaction 10～15 minutes, reduce to room temperature then, add auxiliary agent (sodium pentachlorophenate and BYK-22 defoamer) and filler (flyash and mica powder) then, the back packing that stirs obtains the first component;
2) preparation of second component: by each raw material and shared second weight percentages of components in the above-mentioned second component, choose each raw material, standby;
Cement, filler are mixed the back packing in dry powder blender, obtain the second component;
3) when construction is to mix and stir back at 1: 0.8 to use with first component, second component at the construction field (site) by weight ratio, and mixed waterproof paint must use up in 3 hours.
Its shear strength 0.5MPa, with the cohesive strength 0.8MPa of concrete substrate, with the cohesive strength 0.2MPa of oil mat, tension set 250%, cost can reduce by 7%.
Embodiment 2:
The water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint, it is made up of first component and second component, the first component: the weight proportion of second component is 1: 1.25;
Each raw material and shared first weight percentages of components are respectively in the first component:
ACRYLIC EMULSION (the F-400 emulsion of BASF AG) 50.0%,
Organic silican polymer emulsion (vinyl benzene methyl dimethoxysilane emulsion) 5%
Emulsified rubber modifying asphalt (commercially available, anionic) 25.0%,
Filler (flyash) 12.0%,
Auxiliary agent (BYK-33 defoamer and T-731 wetting dispersing agent, weight respectively accounts for 1/2) 0.6%,
Water (tap water) 7.4%,
Each raw material and shared second weight percentages of components are respectively in the second component:
Cement (ordinary Portland cement) 100.0%.
The preparation method of above-mentioned water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint, it comprises the steps:
1) preparation of first component: by each raw material and shared first weight percentages of components in the above-mentioned first component, choose each raw material, standby;
Earlier anionic emulsified rubber (SBS) modifying asphalt is added in the reactor and be heated to 65～70 ℃, slowly add F-400 emulsion and water while stirring, insulation reaction slowly adds organic silican polymer emulsion after 10～15 minutes, added follow-up continuation of insurance temperature stirring reaction 10～15 minutes, reduce to room temperature then, add auxiliary agent (BYK-33 defoamer and T-731 wetting dispersing agent) and filler (flyash) then, the back packing that stirs obtains the first component;
2) preparation of second component: by each raw material and shared second weight percentages of components in the above-mentioned second component, choose each raw material, standby;
With cement packing, obtain the second component;
3) when construction is to mix and stir back at 1: 1.25 to use with first component, second component at the construction field (site) by weight ratio, and mixed waterproof paint must use up in 3 hours.
Its shear strength 0.5MPa, with the cohesive strength 1.0MPa of concrete substrate, with the cohesive strength 0.5MPa of oil mat, tension set 250%, cost can reduce by 10%.
Embodiment 3:
The water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint, it is made up of first component and second component, the first component: the weight proportion of second component is 1: 1.2;
Each raw material and shared first weight percentages of components are respectively in the first component:
Benzene emulsion (R106 emulsion) 32.0%,
Organic silican polymer emulsion (dimethyldimethoxysil,ne emulsion) 30%
Emulsified bitumen (anionic emulsified bitumen and emulsified rubber modifying asphalt, weight respectively accounts for 1/2) 33.0%,
Filler (mica powder and kaolin) 1.0%,
Auxiliary agent (082 defoamer, BYK-181 wetting dispersing agent and sodium pentachlorophenate, weight respectively accounts for 1/3) 2.5%,
Water (tap water) 1.5%,
Each raw material and shared second weight percentages of components are respectively in the second component:
Cement (white cement) 70.0%,
Filler (lime carbonate and silica powder, weight respectively account for 1/2) 30.0%.
The preparation method of above-mentioned water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint, it comprises the steps:
1) preparation of first component: by each raw material and shared first weight percentages of components in the above-mentioned first component, choose each raw material, standby;
Earlier emulsified bitumen is added and be heated to 70～90 ℃ in the reactor, slowly add benzene emulsion and water while stirring, insulation reaction slowly adds organic silican polymer emulsion after 10～20 minutes, added follow-up continuation of insurance temperature stirring reaction 10～15 minutes, reduce to room temperature then, add auxiliary agent and filler then, the back packing that stirs obtains the first component;
2) preparation of second component: by each raw material and shared second weight percentages of components in the above-mentioned second component, choose each raw material, standby;
Cement, filler are mixed the back packing in dry powder blender, obtain the second component;
3) when construction is to mix and stir back at 1: 1.2 to use with first component, second component at the construction field (site) by weight ratio, and mixed waterproof paint must use up in 3 hours.
Embodiment 4:
The water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint, it is made up of first component and second component, the first component: the weight proportion of second component is 1: 0.6;
Each raw material and shared first weight percentages of components are respectively in the first component:
Benzene emulsion (R106 emulsion) 49.0%,
Organic silican polymer emulsion (methyltrimethoxy silane emulsion) 1.0%
Emulsified bitumen (commercially available, anionic) 25.0%,
Filler (flyash and mica powder, weight respectively account for 1/2) 18.0%,
Auxiliary agent (BYK-33 defoamer, BYK-181 wetting dispersing agent and Zinc Pyrithione mould inhibitor, weight respectively accounts for 1/3) 3.0%,
Water (tap water) 4.0%,
Each raw material and shared second weight percentages of components are respectively in the second component:
Cement (silicate cement) 85.0%,
Filler (lime carbonate and silica powder, weight respectively account for 1/2) 15.0%.
The preparation method of above-mentioned water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint, it comprises the steps:
1) preparation of first component: by each raw material and shared first weight percentages of components in the above-mentioned first component, choose each raw material, standby;
Earlier emulsified bitumen is added and be heated to 60～70 ℃ in the reactor, slowly add benzene emulsion and water while stirring, insulation reaction slowly adds organic silican polymer emulsion after 5～10 minutes, added follow-up continuation of insurance temperature stirring reaction 10～15 minutes, reduce to room temperature then, add auxiliary agent and filler then, the back packing that stirs obtains the first component;
2) preparation of second component: by each raw material and shared second weight percentages of components in the above-mentioned second component, choose each raw material, standby;
Cement, filler are mixed the back packing in dry powder blender, obtain the second component;
3) when construction is to mix and stir back at 1: 0.6 to use with first component, second component at the construction field (site) by weight ratio, and mixed waterproof paint must use up in 3 hours.
Embodiment 5:
The water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint, it is made up of first component and second component, the first component: the weight proportion of second component is 1: 1;
Each raw material and shared first weight percentages of components are respectively in the first component:
Benzene emulsion (R-601 emulsion) 45.0%,
Organic silican polymer emulsion (methyltrimethoxy silane emulsion) 9.0%
Emulsified bitumen (commercially available, anionic) 25.0%,
Filler (flyash, mica powder and talcum powder, weight respectively account for 1/3) 10.0%,
Auxiliary agent (CF-10 wetting agent, D-750W dispersion agent, HX-5010 defoamer, weight respectively accounts for 1/3) 1.0%,
Water (underground water) 10.0%,
Each raw material and shared second weight percentages of components are respectively in the second component:
Cement (white cement) 95.0%,
Filler (lime carbonate) 5.0%.
The preparation method of above-mentioned water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint, it comprises the steps:
1) preparation of first component: by each raw material and shared first weight percentages of components in the above-mentioned first component, choose each raw material, standby;
Earlier emulsified bitumen is added and be heated to 60～70 ℃ in the reactor, slowly add benzene emulsion and water while stirring, insulation reaction slowly adds organic silican polymer emulsion after 5～10 minutes, added follow-up continuation of insurance temperature stirring reaction 10～15 minutes, reduce to room temperature then, add auxiliary agent and filler (flyash, mica powder and talcum powder) then, the back packing that stirs obtains the first component;
2) preparation of second component: by each raw material and shared second weight percentages of components in the above-mentioned second component, choose each raw material, standby;
Cement, filler (lime carbonate) are mixed the back packing in dry powder blender, obtain the second component;
3) when construction is to mix and stir back at 1: 1 to use with first component, second component at the construction field (site) by weight ratio, and mixed waterproof paint must use up in 3 hours.
Embodiment 6:
The water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint, it is made up of first component and second component, the first component: the weight proportion of second component is 1: 1.5;
Each raw material and shared first weight percentages of components are respectively in the first component:
ACRYLIC EMULSION (F-400 emulsion) 40.0%,
Organic silican polymer emulsion (amino silicon oil emulsion) 15.0%
Emulsified bitumen (commercially available, anionic) 23.0%,
Filler (flyash and mica powder, weight respectively account for 1/2) 9.0%,
Auxiliary agent (BYK-33 defoamer, BYK-181 wetting dispersing agent, weight respectively accounts for 1/2) 0.6%,
Water (deionized water) 12.4%,
Each raw material and shared second weight percentages of components are respectively in the second component:
Cement (white cement) 100.0%.
The preparation method of above-mentioned water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint, it comprises the steps:
1) preparation of first component: by each raw material and shared first weight percentages of components in the above-mentioned first component, choose each raw material, standby;
Earlier emulsified bitumen is added and be heated to 60 ℃ in the reactor, slowly add ACRYLIC EMULSION and water while stirring, insulation reaction slowly adds organic silican polymer emulsion after 5 minutes, added follow-up continuation of insurance temperature stirring reaction 10 minutes, reduce to room temperature then, add auxiliary agent and filler then, the back packing that stirs obtains the first component;
2) preparation of second component: by each raw material and shared second weight percentages of components in the above-mentioned second component, choose each raw material, standby;
With cement packing, obtain the second component;
3) when construction is to mix and stir back at 1: 1.5 to use with first component, second component at the construction field (site) by weight ratio, and mixed waterproof paint must use up in 3 hours.
Embodiment 7:
The water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint, it is made up of first component and second component, the first component: the weight proportion of second component is 1: 1;
Each raw material and shared first weight percentages of components are respectively in the first component:
Benzene emulsion (R-601 emulsion) 55.0%,
Organic silican polymer emulsion (amino silicon oil emulsion) 5.0%
Emulsified bitumen (commercially available, anionic) 25.0%,
Filler (flyash and mica powder, weight respectively account for 1/2) 9.5%,
Auxiliary agent (T-731 wetting dispersing agent, 082 defoamer, Sodium Benzoate, weight respectively accounts for 1/3) 1.2%,
Water (tap water) 4.3%,
Each raw material and shared second weight percentages of components are respectively in the second component:
Cement (white cement) 85.0%,
Filler (wollastonite, silica powder, weight respectively account for 1/2) 15.0%.
The preparation method of above-mentioned water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint, it comprises the steps:
1) preparation of first component: by each raw material and shared first weight percentages of components in the above-mentioned first component, choose each raw material, standby;
Earlier emulsified bitumen is added and be heated to 70～90 ℃ in the reactor, slowly add benzene emulsion and water while stirring, insulation reaction slowly adds organic silican polymer emulsion after 10～15 minutes, added follow-up continuation of insurance temperature stirring reaction 10～15 minutes, reduce to room temperature then, add auxiliary agent and filler then, the back packing that stirs obtains the first component;
2) preparation of second component: by each raw material and shared second weight percentages of components in the above-mentioned second component, choose each raw material, standby;
Cement, filler are mixed the back packing in dry powder blender, obtain the second component;
3) when construction is to mix and stir back at 1: 1 to use with first component, second component at the construction field (site) by weight ratio, and mixed waterproof paint must use up in 3 hours.
Embodiment 8:
The water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint, it is made up of first component and second component, the first component: the weight proportion of second component is 1: 1;
Each raw material and shared first weight percentages of components are respectively in the first component:
Benzene emulsion (R-601 emulsion) 45.0%
Organic silican polymer emulsion (D
4, vinylsiloxane and triethoxy methylsiloxane polymer emulsion) 20.0%,
Emulsified bitumen (commercially available, anionic) 22.0%,
Filler (flyash and polynite, weight respectively account for 1/2) 9.0%,
Auxiliary agent (082 defoamer, T-731 wetting dispersing agent, weight respectively accounts for 1/2) 1.0%,
Water 3.0%,
Each raw material and shared second weight percentages of components are respectively in the second component:
Cement (white cement) 90.0%,
Filler (silica powder) 10.0%.
The preparation method of above-mentioned water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint, it comprises the steps:
1) preparation of first component: by each raw material and shared first weight percentages of components in the above-mentioned first component, choose each raw material, standby;
Earlier emulsified bitumen is added and be heated to 70～80 ℃ in the reactor, slowly add benzene emulsion and water while stirring, insulation reaction slowly adds organic silican polymer emulsion after 10～20 minutes, added follow-up continuation of insurance temperature stirring reaction 10～15 minutes, reduce to room temperature then, add auxiliary agent and filler then, the back packing that stirs obtains the first component;
2) preparation of second component: by each raw material and shared second weight percentages of components in the above-mentioned second component, choose each raw material, standby;
Cement, filler are mixed the back packing in dry powder blender, obtain the second component;
3) when construction is to mix and stir back at 1: 1 to use with first component, second component at the construction field (site) by weight ratio, and mixed waterproof paint must use up in 3 hours.
Embodiment 9:
The water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint, it is made up of first component and second component, the first component: the weight proportion of second component is 1: 1;
Each raw material and shared first weight percentages of components are respectively in the first component:
ACRYLIC EMULSION (F-400 emulsion) 55.0%
Organic silican polymer emulsion (D
4, vinylsiloxane and triethoxy methylsiloxane polymer emulsion) 7.0%,
Emulsified bitumen (commercially available, anionic) 23.0%,
Filler (flyash and polynite, weight respectively account for 1/2) 10.0%,
Auxiliary agent (082 defoamer, T-731 wetting dispersing agent, weight respectively accounts for 1/2) 1.0%,
Water 4.0%,
Each raw material and shared second weight percentages of components are respectively in the second component:
Cement (ordinary Portland cement) 90.0%,
Filler (silica powder) 10.0%.
The preparation method of above-mentioned water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint, it comprises the steps:
1) preparation of first component: by each raw material and shared first weight percentages of components in the above-mentioned first component, choose each raw material, standby;
Earlier emulsified bitumen is added and be heated to 70～80 ℃ in the reactor, slowly add ACRYLIC EMULSION and water while stirring, insulation reaction slowly adds organic silican polymer emulsion after 10～20 minutes, added follow-up continuation of insurance temperature stirring reaction 10～15 minutes, reduce to room temperature then, add auxiliary agent and filler then, the back packing that stirs obtains the first component;
2) preparation of second component: by each raw material and shared second weight percentages of components in the above-mentioned second component, choose each raw material, standby;
Cement, filler are mixed the back packing in dry powder blender, obtain the second component;
3) when construction is to mix and stir back at 1: 1 to use with first component, second component at the construction field (site) by weight ratio, and mixed waterproof paint must use up in 3 hours.
The shear strength 0.5MPa of resulting water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint, with the cohesive strength 1.0MPa of concrete substrate, with the cohesive strength 0.5MPa of oil mat, tension set 250%, cost can reduce by 10%.
The bound value and the interval value of each raw material of the present invention can both be realized the present invention, and the concrete raw material of ACRYLIC EMULSION or benzene emulsion, silicone resin, emulsified bitumen, filler, cement, auxiliary agent can both realize the present invention, just do not enumerate embodiment one by one at this.
Claims (10)
1. water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint, it is characterized in that it is made of the first component first component and second component: the weight proportion of second component is 1: 0.5～1.5;
Wherein each raw material and shared first weight percentages of components are respectively in the first component:
ACRYLIC EMULSION or benzene emulsion 30～70%,
Silicone resin 1～30%
Emulsified bitumen 5～50%,
Filler 1～20%,
Auxiliary agent 0.1～3%,
Water 1～10%;
Each raw material and shared second weight percentages of components are respectively in the second component:
Cement 70～100%,
Filler 0～30%.
2. according to the described water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint of claim 1, it is characterized in that: described ACRYLIC EMULSION is any one or polymkeric substance more than two kinds or the copolymer emulsion in vinylformic acid, methyl acrylate, ethyl propenoate, butyl acrylate, methacrylic acid, methyl methacrylate, Jia Jibingxisuanyizhi, the butyl methacrylate, is any proportioning in the time of more than two kinds;
Described benzene emulsion is the styrene-propene yogurt liquid that vinylbenzene and vinylformic acid or acrylic ester polymerization form.
3. according to the described water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint of claim 1, it is characterized in that: described silicone resin is any one or the organic silican polymer emulsion more than two kinds in negatively charged ion or non-ionic type amino, alkyl, alkoxyl group, the epoxy group(ing).
4. according to the described water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint of claim 1, it is characterized in that: above-mentioned emulsified bitumen is the mixing of any one or two kinds in anionic emulsified bitumen, the emulsified rubber modifying asphalt, and two kinds is any proportioning when mixing.
5. according to the described water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint of claim 1, it is characterized in that: described cement is any one or the mixing more than two kinds in ordinary Portland cement, silicate cement, perhafnate cement, extraordinary white cement, trass cement, the pulverized fuel ash cement, is any proportioning when mixing more than two kinds.
6. according to the described water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint of claim 1, it is characterized in that: described filler is any one or the mixing more than two kinds in lime carbonate, mica powder, flyash, kaolin, talcum powder, wollastonite, terra alba, rhombspar, silica powder, the polynite, is any proportioning when mixing more than two kinds.
7. according to the described water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint of claim 1, it is characterized in that: described auxiliary agent is any one or the mixing more than two kinds in sanitas, wetting agent, dispersion agent, the defoamer, is any proportioning when mixing more than two kinds.
8. according to the described water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint of claim 7, it is characterized in that: described sanitas is Sodium Benzoate, Zinc Pyrithione mould inhibitor or sodium pentachlorophenate; Described wetting dispersing agent is the SN-5040 of the big auspicious company of the U.S., CF-10 wetting agent, GR-5M wetting agent, the BYK-181 of Bi Ke company wetting dispersing agent, the Teog D-750W dispersion agent of Degussa company or the T-731 wetting dispersing agent of ROHM AND HASS company of ROHM AND HASS company; Described defoamer is modest 082 defoamer of BYK-33, BYK-22 defoamer, moral or the SPA-202 defoamer of Shanghai coating institute or the HX-5010 defoamer of China company of Bi Ke company.
9. according to the described water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint of claim 1, it is characterized in that:
Described first component: the weight proportion of second component is=1: 0.5～1.5;
Each raw material and shared first weight percentages of components are respectively in the first component:
ACRYLIC EMULSION 55.0%,
Silicone resin 7.0%,
Emulsified bitumen 23.0%,
Filler 10.0%,
Auxiliary agent 1.0%,
Water 4.0%;
Each raw material and shared second weight percentages of components are respectively in the second component:
Cement 90.0%,
Filler 10.0%.
10. the preparation method of water-emulsion organic silicon composited acrylic acid modified asphalt cement-base waterproof paint as claimed in claim 1 is characterized in that it comprises the steps:
1) preparation of first component: be respectively by each raw material in the first component and shared first weight percentages of components: ACRYLIC EMULSION or benzene emulsion 30～70%, silicone resin 1～30%, emulsified bitumen 5～50%, filler 1～20%, auxiliary agent 0.1～3%, water 1～10%; Choose each raw material, standby;
Earlier emulsified bitumen is added and be heated to 60～90 ℃ in the reactor, slowly add ACRYLIC EMULSION or benzene emulsion and water while stirring, insulation reaction slowly adds silicone resin after 3～20 minutes, added follow-up continuation of insurance temperature stirring reaction 10～15 minutes, reduce to room temperature then, add auxiliary agent and filler then, the back packing that stirs obtains the first component;
2) preparation of second component: be respectively by each raw material in the second component and shared second weight percentages of components: cement 70～100%, filler 0～30%; Choose each raw material, standby;
Cement, filler are mixed the back packing in dry powder blender, obtain the second component;
3) when construction is 1: 0.5～1.5 to mix and use the back that stirs with first component, second component at the construction field (site) by weight ratio.
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