CN102675889B - Polymer modified emulsified asphalt composition and preparation method thereof - Google Patents
Polymer modified emulsified asphalt composition and preparation method thereof Download PDFInfo
- Publication number
- CN102675889B CN102675889B CN201210159506.8A CN201210159506A CN102675889B CN 102675889 B CN102675889 B CN 102675889B CN 201210159506 A CN201210159506 A CN 201210159506A CN 102675889 B CN102675889 B CN 102675889B
- Authority
- CN
- China
- Prior art keywords
- parts
- component
- latex
- composition
- epoxy resin
- 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.)
- Active
Links
Images
Abstract
The invention discloses a polymer modified emulsified asphalt composition and a preparation method thereof, wherein the component A of the polymer modified emulsified asphalt composition comprises cationic-type emulsified petroleum asphalt, cationic-type neoprene latex, non-ionic-type epoxy resin emulsion and additives; the B component of the polymer modified emulsified asphalt composition comprises industrial alcohol, a waterborne epoxy resin curing agent and industrial water. When the components A and B are sprayed on the surface of a sprayed object at the same time, the components A and B are rapidly settled and cured to form a polymer asphalt water-proof glue film layer; the various large molecules in the glue film layer interact to form a semi-interpenetrating network structure; under the synergistic effect of the additives, the water-proof material glue film has the characteristics of favorable weather resistance, adhering force, stretching intensity, elongation rate, water resistance, seepage resistance, dampness resistance, corrosion resistance and the like, and the polymer modified emulsified asphalt composition can be widely applied to the fields of water resistance and dampness resistance of medicine and gun powder warehouse, as well as the direct water resistance, seepage resistance, corrosion resistance and the like of metal roofing.
Description
Technical field
The present invention relates to a kind of emulsified bitumen composition and method of making the same, particularly a kind of cationic cut oil pitch architectural waterproof material composition and method of making the same by polymer modification.The water-proof material that said composition forms can be widely used in the fields such as the waterproof, antiseep, warehouse protection against the tide of covil construction, tunnel, dykes and dams, refuse landfill.
Technical background
Water-proof material is the building materials chemical industry goods that a class relates to huge numbers of families, common this material is at normal temperatures and without the thickness liquid state of solid shape or solid, powdery, adds water and form pasty state and use, and after solidifying, forms the object that the tough and tensile rete of one deck reaches waterproof, seepage control by the volatilization of solvent or the volatilization of moisture content or reaction.Water-proof material is mainly divided into solvent-borne type and the large class of aqueous waterproofing paint two at present, because solvent-borne type has pollution to environment, operator's health is had to injury, is eliminated gradually.And aqueous waterproofing paint is developing direction in recent years, as EPDM rubber waterproof rolling material, rubber modified asphalt water-proof material, aqueous polyurethane waterproof paint etc.
Publication number is that CN101545305A discloses " a kind of asphalt waterproofing compound and preparation and constructional method of utilizing fluid rubber ", mainly by polychloroprene latex, oil-extended styrene-butadiene rubber, carboxylic styrene-butadiene rubber, negatively charged ion or non ionic emulsified bitumen and other additive, providing pH value is 7～12 waterproofing compound, and the formed waterproof membrane of this waterproofing compound has high restorer, winter hardiness and adhibit quality.But the undeclared oil-extended styrene-butadiene rubber of the preparation of this waterproofing compound, carboxylic styrene-butadiene rubber are to mix with latex or to dissolve form and the emulsified bitumen of blob of viscose, also the composition of undeclared water purification agent and stiffening agent and process for preparation.Thereby cannot operate enforcement.
Publication number is that CN101235252A discloses " a kind of multifunctional liquid rubber spray-coating material ", by A, B two components, formed, A component is polychloroprene latex, poly-styrene-butadiene latex, emulsified bitumen composition, B component condensing agent is mainly comprised of calcium chloride, sodium-chlor etc., and A, B component have by spraying the waterproof glued membrane of rear formation that cohesiveness is strong, heatproof, weather-proof, chemical stability, insulativity and the good feature of puncture resistance.But described Rubber Modified Asphalt Waterproof Coating, between its rubber and asphaltene molecule, be physical bond, catch a cold that always deliquescing or hardening become fragile asphalt component being heated, the not deliquescing under the environment of high temperature or cold of made glued membrane is become fragile, to strengthen the content of polychloroprene latex, poly-styrene-butadiene latex etc., but polychloroprene latex, poly-styrene-butadiene latex content increase not only can make production cost increase, and can make the elongation at break of glued membrane obviously reduce.
In addition, B component condensing agent is mainly comprised of calcium chloride, sodium-chlor etc., after A, B component are mixed by spraying, calcium chloride, sodium-chlor can not lose because of the volatilization of moisture content, but be forever present in formed waterproof glued membrane, calcium chloride has stronger water-absorbent, thereby this water-proof material only has the effect of waterproof, seepage control, and without moistureproof effect; Sodium-chlor has certain corrodibility, if this water-proof material is used for zinc-plated sheet material or other metal material, common existence and the synergy of calcium chloride, sodium-chlor, will make metal material be subject to certain corrosion and destruction.
Publication number is that 102329566A discloses " a kind of liquid rubber spray-coating material with hypertonicity ", mainly by A, B two components, formed, A component is that anion liquid body rubber bitumen emulsion, negatively charged ion and nonionogenic tenside form, B component is the condensing agent of the mixed preparing such as calcium chloride, sodium-chlor, compound ferro-aluminum polymkeric substance, and resulting product has hypertonicity, waterproof, seepage control.But the side effect that this coating article exists calcium chloride, sodium-chlor to bring equally.
Publication number is that 102093815A discloses " a kind of preparation method of rubber asphalt waterproof coating ", is to mix with petroleum pitch, granulated rubber, natural rubber, methylethylketone, dimethyl silicone oil and gasoline etc.This waterproof paint has high tenacity, high antioxidant and good water-repellancy.But this waterproof paint belongs to solvent based coating, use inconvenience, to operator, can have a certain impact.
Publication number is that 102079903A discloses a kind of " aqueous waterproofing paint ", take natural rubber latex, styrene-acrylic latex, dibutyl tin laurate solidifying agent, trolamine dispersion agent etc. is main component, good through being mixed to get a kind of resistance to air loss, not containing organic solvent, the aqueous waterproofing paint of waterproof, seepage control, this coating is onepot coating, drying process is long, moulding is slow, in moulding process, can be subject to outside destroy, and affects follow-up construction.
Summary of the invention
The problem existing based on above-mentioned prior art, task of the present invention is to provide a kind of polymer modification emulsified bitumen composition and method of making the same.
In order to complete above-mentioned task, a kind of polymer modification emulsified bitumen composition of the present invention, the composition of its emulsified bitumen composition and mass fraction content are as follows:
A component: 46～56 parts of cut oil pitches, 17～22 parts of polychloroprene latexs; 4～9 parts of styrene-butadiene latexes; 1～4 part of acrylate latex; 3～6 parts of epoxy resin latexes, 3～5 parts of plasticizer phthalic acid dioctyl esters, 0.2～0.5 part, tensio-active agent; 0.3～0.5 part of defoamer BYK-8821,15.5～7.0 parts of deionized waters.
B component: 20～35 parts of industrial alcohols, 2～6 parts of industrial ethylene glycol, 3～5 parts, sodium hydroxide, 4～7 parts of aqueous epoxy resin curing agents, 56～62 parts of service waters.
In above-mentioned technical scheme, the further additional technical feature of the present invention is that described cut oil pitch is the cation type emulsion of 100～No. 140 petroleum pitch, and solid content is 49～51%; Described polychloroprene latex is cationic polychloroprene latex, and solid content is 49～51%; Described styrene-butadiene latex is cationic styrene-butadiene latex, solid content 49～51%; Described acrylate latex is Key wordscationic polyacrylate copolymer latex, solid content 39～41%; Described epoxy resin latex is the non-ionic type emulsion of E-44 epoxy resin, and solid content is 49～51%, and oxirane value is 0.20～0.22mol/100g; Described aqueous epoxy resin curing agent is the aqueous epoxy curing agent aqueous solution, and solid content is 49～51%, and reactive hydrogen content is 0.21～0.23mol/100g; Described tensio-active agent is a kind of of cationic tetradecyl alkyl dimethyl ammonium chloride, cetalkonium chloride, cetyl trimethylammonium bromide and octadecyl trimethyl ammonium chloride or two kinds of mixtures wherein.
A kind of preparation method for above-mentioned polymer modification emulsified bitumen composition of the present invention, described in it, the concrete preparation process of method by mass fraction is:
A component: 46～56 parts of cut oil pitches, 17～22 parts of polychloroprene latexs; 4～9 parts of styrene-butadiene latexes; 1～4 part of acrylate latex; 3～6 parts of epoxy resin latexes, 3～5 parts of plasticizer phthalic acid dioctyl esters, 0.2～0.5 part, tensio-active agent; 0.3～0.5 part of defoamer BYK-8821,15.5～7.0 parts of deionized waters.
By the tensio-active agent in above-mentioned material, at 50 ℃ stirring and dissolving in deionized water after, then add after plasticizer phthalic acid dioctyl ester stirring and emulsifying, then be uniformly mixed under normal temperature with other component, make polymer-asphalt latex A component.
B component: 20～35 parts of industrial alcohols, 2～6 parts of industrial ethylene glycol, 3～5 parts, sodium hydroxide, 4～7 parts of aqueous epoxy resin curing agents, 56～62 parts of service waters.
Sodium hydroxide in above-mentioned material is first dissolved in service water at normal temperatures, then under normal temperature, is uniformly mixed with other component, make precipitating solidifying agent B component.
In technique scheme, the additional technical characterictic of the present invention is that described cut oil pitch is the cation type emulsion of 100～No. 140 petroleum pitch, and solid content is 49～51%; Described polychloroprene latex is cationic polychloroprene latex, and solid content is 49～51%; Described styrene-butadiene latex is to be cationic styrene-butadiene latex, and solid content is 49～51%; Described acrylate latex is Key wordscationic polyacrylate copolymer latex, and solid content is 39～41%; Described epoxy resin latex is the non-ionic type emulsion of E-44 epoxy resin, and solid content is 49～51%, and oxirane value is 0.20～0.22mol/100g; Described aqueous epoxy resin curing agent is the aqueous epoxy curing agent aqueous solution, and solid content is 49～51%, and reactive hydrogen content is 0.21～0.23mol/100g; Described tensio-active agent is a kind of of cationic tetradecyl alkyl dimethyl ammonium chloride, cetalkonium chloride, cetyl trimethylammonium bromide and octadecyl trimethyl ammonium chloride or two kinds of mixtures wherein.
Implement a kind of polymer modification emulsified bitumen composition and method of making the same provided by the invention, compared with prior art, its advantage and positively effect are as follows:
1) the cut oil pitch major part of selling is in the market cationic, thereby raw material of the present invention is cheap and easy to get.
2) latex of cationic property is very easily adsorbed on electronegative or alkaline solid substrate, as the material of construction made from limestone, basalt etc. or tunnel water proofing and mixed pise facility waterproof etc., compare and have better bonding force with traditional anionic or non-ionic type water proofing asphalt emulsion, the membrane waterproofing that this polymer modification emulsified bitumen is formed has good sticking power and stripper-resistance.
3) in cation emulsified petroleum pitch by adding different cation type polymer emulsions and other auxiliary agent, can make polymer-asphalt water-proof material there is good waterproof, seepage control preservative effect, adding of softening agent and emulsifying agent, make A component not only there is satisfactory stability, and can improve its perviousness, acrylic ester emulsion and epoxy resin latex add can improve the anticorrosion of polymkeric substance membrane waterproofing, ageing-resistant and corrosion resisting property, especially epoxy resin latex and aqueous epoxy curing agent crosslinking curing, can with emulsified bitumen molecule, chloroprene rubber molecule, styrene-butadiene rubber(SBR) molecule, there is certain physical force and chemical force in acrylate macromole, form a kind of macromolecular structure of semi-intercrossing network, make gained waterproof layer there is stronger temperature tolerance, tensile strength, elongation at break and higher elastic restoration ratio.
4) B component mainly forms with volatile low-concentration ethanol, ethylene glycol and aqueous epoxy curing agent, when running into B component, A component can rapid precipitating become solid polymer asphalt waterproofing rete, film forming speed is fast, ethanol can not remain in water-proof material rete, overcome existing condensing agent calcium chloride, sodium-chlor is forever present in formed waterproof glued membrane, thereby cause water-proof material to only have the effect of waterproof, seepage control, and without the deficiency of moistureproof effect, also overcome calcium chloride simultaneously, sodium-chlor is remaining to the corrosion of metal material and roofing and destruction.A small amount of ethylene glycol is present in membrane waterproofing and can plays synergy with dioctyl phthalate (DOP), reach the object of plasticising, improved the resistance to low temperature of membrane waterproofing, aqueous epoxy curing agent will react with epoxy resin ingredient and play toughness reinforcing and anti-asphalt component be heated trickling and the effect that is clamminess.
5) A in the inventive method, B component formula and preparation are simple, easy to use, can the rapid film forming of two-component spraying, film forming speed is less than 10 seconds, also can alone A component blade coating film forming, to operative employee without injury, environment-protecting asepsis.
6) can be in field widespread uses such as covil construction, bridge tunnels, be particularly suitable for the fields such as the direct waterproof, seepage control of waterproof and dampproof and metal Roof of the warehouse grounds such as gunpowder, medicine is anticorrosion.
Accompanying drawing explanation
Operation instructions figure when Fig. 1 is the inventive method spraying.
Embodiment
Below the specific embodiment of the present invention is further illustrated.
Implement a kind of polymer modification emulsified bitumen composition and method of making the same provided by the present invention, polymer modification emulsified bitumen composition described in it, mainly with cut oil pitch, polychloroprene latex, styrene-butadiene latex, acrylate latex, epoxy resin latex, softening agent, tensio-active agent, the composition such as defoamer and deionized water, through being hybridly prepared into mass content, it is 43.9～49.1% polymer-asphalt emulsion, B component is mainly with industrial alcohol, industry ethylene glycol, sodium hydroxide, aqueous epoxy resin curing agent, the compositions such as service water, through being hybridly prepared into mass content, be that 38～44% the aqueous solution is as precipitating agent B component.In the time of on A, B two components are sprayed on by spray surface with the ratio of relative broad range simultaneously, the compositions such as the polymer-asphalt in A component can be formed waterproof glue rete by the rapid precipitating of B component, epoxy resin composition in this adhesive film and aqueous epoxy resin curing agent can react curing gradually, and with asphaltene molecule, chloroprene rubber macromole, styrene-butadiene rubber(SBR) macromole, acrylate macromole etc. form a kind of physical force and the common macromole half interpenetrating network structure existing of chemical force, and the ethanol in B component can disappear along with the volatilization of moisture content.A small amount of ethylene glycol and dioctyl phthalate (DOP) are collaborative can play plastification, improve the lower temperature resistance of waterproof glued membrane, under the synergy of other auxiliary agent, this water-proof material glued membrane has good weather resisteant, sticking power, tensile strength, elongation and waterproof, antiseepage, protection against the tide, the characteristic such as anticorrosion, has overcome the deficiency that prior art exists.Said composition is easy to use, to operator without injury, can spray rapid film forming, also can single component blade coating film forming, the water-proof material forming can be widely used in waterproof, the antiseep of covil construction, tunnel, dykes and dams, refuse landfill, is particularly suitable for the fields such as the direct waterproof, seepage control of waterproof and dampproof and metal Roof in the various medicine that dry environment is had relatively high expectations, gunpowder warehouse is anticorrosion.
The present invention, in following implementation method, implements the technical scheme of polymer modification emulsified bitumen composition, and its composition and content are all expressed as follows by mass fraction:
A component: 46～56 parts of cut oil pitches, 17～22 parts of polychloroprene latexs; 4～9 parts of styrene-butadiene latexes; 1～4 part of acrylate latex; 3～6 parts of epoxy resin latexes, 3～5 parts of plasticizer phthalic acid dioctyl esters, 0.2～0.5 part, tensio-active agent; 0.3～0.5 part of defoamer BYK-8821,15.5～7.0 parts of deionized waters.
B component: 20～35 parts of industrial alcohols, 2～6 parts of industrial ethylene glycol, 3～5 parts, sodium hydroxide, 4～7 parts of aqueous epoxy resin curing agents, 56～62 parts of service waters.
Embodiment 1
Implement the preparation method of polymer modification emulsified bitumen composition of the present invention, its composition and mass content umber are as follows:
A component: 46 parts of cut oil pitches, 22 parts of polychloroprene latexs, 9 parts of styrene-butadiene latexes, 4 parts of acrylate latexes, 6 parts of epoxy resin latexes, 5 parts of dioctyl phthalate (DOP)s, 0.5 part of tetradecyl alkyl dimethyl ammonium chloride emulsifying agent, 0.5 part of BYK-8821 defoamer, 7.0 parts of deionized waters; By the emulsifying agent tetradecyl alkyl dimethyl ammonium chloride in above material, at 50 ℃ stirring and dissolving in deionized water after, then add after plasticizer phthalic acid dioctyl ester stirring and emulsifying, then be uniformly mixed under normal temperature with other component, make polymer-asphalt latex A component.
B component: 20 parts of industrial alcohols, 6 parts of industrial ethylene glycol, 5 parts, sodium hydroxide, 7 parts of aqueous epoxy resin curing agents, 62 parts of service waters; Sodium hydroxide in above material is first dissolved in service water at normal temperatures, then under normal temperature, is uniformly mixed with other component, make precipitating solidifying agent B component.
By above-mentioned A, B component respectively each personal independently spray gun sprays on by spraying object plane, A, B component is carried out different ratios spraying mixing according to thin and thick and the precipitating speed speed of film forming layer, can control mass ratio A:B=100:40, when running into B component, A component can automatic precipitating become on solid polymer asphalt waterproofing rete dirt settling surface, with concrete, metal has good cohesiveness, perviousness, precipitating curing speed is less than 5～10 seconds soon, do not trickle in surface, non-caked, within 168 hours, record functional, gained water-proof coating has good weather resisteant, stripper-resistance, rebound resilience, high tenacity, waterproof, antiseepage, moisture barrier properties comprises, these goods are environmentally friendly, pollution-free.
Embodiment 2
Implement the preparation method of polymer modification emulsified bitumen composition of the present invention, its composition and mass content umber are as follows:
A component: 50 parts of cut oil pitches, 20 parts of polychloroprene latexs, 5 parts of styrene-butadiene latexes, 3 parts of acrylate latexes, 4 parts of epoxy resin latexes, 4 parts of dioctyl phthalate (DOP)s, 0.3 part of cetalkonium chloride emulsifying agent, 0.4 part of BYK-8821 defoamer, 13.3 parts of deionized waters; By the emulsifying agent cetalkonium chloride in above material, at 50 ℃ stirring and dissolving in deionized water after, then add after plasticizer phthalic acid dioctyl ester stirring and emulsifying, then be uniformly mixed under normal temperature with other component, make polymer-asphalt latex A component.
B component: 30 parts of industrial alcohols, 4 parts of industrial ethylene glycol, 4 parts, sodium hydroxide, 5 parts of aqueous epoxy resin curing agents, 57 parts of service waters; Sodium hydroxide in above material is first dissolved in service water at normal temperatures, then under normal temperature, is uniformly mixed with other component, make precipitating solidifying agent B component.
By above-mentioned A, B component respectively each personal independently spray gun sprays on by spraying object plane, A, B component is carried out different ratios spraying mixing according to thin and thick and the precipitating speed speed of film forming layer, can control mass ratio A:B=100:35, when running into B component, A component can automatic precipitating become on solid polymer asphalt waterproofing rete dirt settling surface at 5～10 seconds, with concrete, metal has good cohesiveness, perviousness, precipitating curing speed is fast, gained water-proof coating has good weather resisteant, stripper-resistance, rebound resilience, high tenacity, waterproof, antiseepage, moisture barrier properties comprises, these goods are environmentally friendly, pollution-free.
Embodiment 3
Implement the preparation method of polymer modification emulsified bitumen composition of the present invention, its composition and mass content umber are as follows:
A component: 56 parts of cut oil pitches, 17 parts of polychloroprene latexs, 4 parts of styrene-butadiene latexes, 1 part of acrylate latex, 3 parts of epoxy resin latexes, 3 parts of dioctyl phthalate (DOP)s, 0.2 part of octadecyl trimethyl ammonium chloride emulsifying agent, 0.3 part of BYK-8821 defoamer, 15.5 parts of deionized waters; By the emulsifying agent octadecyl trimethyl ammonium chloride in above material, at 50 ℃ stirring and dissolving in deionized water after, then add after plasticizer phthalic acid dioctyl ester stirring and emulsifying, then be uniformly mixed under normal temperature with other component, make polymer-asphalt latex A component.
B component: 35 parts of industrial alcohols, 2 parts of industrial ethylene glycol, 3 parts, sodium hydroxide, 4 parts of aqueous epoxy resin curing agents, 56 parts of service waters; Sodium hydroxide in above material is first dissolved in service water at normal temperatures, then under normal temperature, is uniformly mixed with other component, make precipitating solidifying agent B component.
By above-mentioned A, B component is carried out different ratios spraying mixing according to thin and thick and the precipitating speed speed of film forming layer, can control mass ratio A:B=100:30, by above-mentioned A, B component respectively each personal independently spray gun sprays on by spraying object plane, when running into B component, A component can automatic precipitating become on solid polymer asphalt waterproofing rete dirt settling surface at 5～10 seconds, with concrete, metal has good cohesiveness, perviousness, precipitating curing speed is fast, gained water-proof coating has good weather resisteant, stripper-resistance, rebound resilience, high tenacity, waterproof, antiseepage, moisture barrier properties comprises, these goods are environmentally friendly, pollution-free.
Embodiment 4
Implement the preparation method of polymer modification emulsified bitumen composition of the present invention, its composition and mass content umber are as follows:
A component: 48 parts of cut oil pitches, 20 parts of polychloroprene latexs, 7 parts of styrene-butadiene latexes, 3 parts of acrylate latexes, 5 parts of epoxy resin latexes, 4 parts of dioctyl phthalate (DOP)s, 0.4 part of cetalkonium chloride emulsifying agent, 0.4 part of BYK-8821 defoamer, 12.2 parts of deionized waters; By the emulsifying agent cetalkonium chloride in above material, at 50 ℃ stirring and dissolving in deionized water after, then add after plasticizer phthalic acid dioctyl ester stirring and emulsifying, then be uniformly mixed under normal temperature with other component, make polymer-asphalt latex A component.
B component: 24 parts of industrial alcohols, 3 parts of industrial ethylene glycol, 5 parts, sodium hydroxide, 6 parts of aqueous epoxy resin curing agents, 62 parts of service waters; Sodium hydroxide in above material is first dissolved in service water at normal temperatures, then under normal temperature, is uniformly mixed with other component, make precipitating solidifying agent B component.
By above-mentioned A, B component is carried out different ratios spraying mixing according to thin and thick and the precipitating speed speed of film forming layer, can control mass ratio A:B=100:38, by above-mentioned A, B component respectively each personal independently spray gun sprays on by spraying object plane, when running into B component, A component can automatic precipitating become on solid polymer asphalt waterproofing rete dirt settling surface at 5～10 seconds, with concrete, metal has good cohesiveness, perviousness, precipitating curing speed is fast, gained water-proof coating has good weather resisteant, stripper-resistance, rebound resilience, high tenacity, waterproof, antiseepage, moisture barrier properties comprises, these goods are environmentally friendly, pollution-free.
Embodiment 5
Implement the preparation method of polymer modification emulsified bitumen composition of the present invention, its composition and mass content umber are as follows:
A component: cut oil pitch 54,21 parts of polychloroprene latexs; 6 parts of styrene-butadiene latexes; 3 parts of acrylate latexes, 3 parts of epoxy resin latexes, 5 parts of dioctyl phthalate (DOP)s; tetradecyl alkyl dimethyl ammonium chloride emulsifying agent 0.2; 0.3 part of cetalkonium chloride, 0.5 part of BYK-8821 defoamer, 7.0 parts of deionized waters; By emulsifying agent tetradecyl alkyl dimethyl ammonium chloride and cetalkonium chloride in above material, at 50 ℃ stirring and dissolving in deionized water after, then add after plasticizer phthalic acid dioctyl ester stirring and emulsifying, be uniformly mixed under normal temperature with other component again, make polymer-asphalt latex A component.
B component: 33 parts of industrial alcohols, 4 parts of industrial ethylene glycol, 4 parts, sodium hydroxide, 4 parts of aqueous epoxy resin curing agents, 59 parts of service waters; Sodium hydroxide in above material is first dissolved in service water at normal temperatures, then under normal temperature, is uniformly mixed with other component, make precipitating solidifying agent B component.
By above-mentioned A, B component is carried out different ratios spraying mixing according to thin and thick and the precipitating speed speed of film forming layer, can control mass ratio A:B=100:34, by above-mentioned A, B component respectively each personal independently spray gun sprays on by spraying object plane, when running into B component, A component can automatic precipitating become on solid polymer asphalt waterproofing rete dirt settling surface, with concrete, metal has good cohesiveness, perviousness, precipitating curing speed is fast, gained water-proof coating has good weather resisteant, stripper-resistance, rebound resilience, high tenacity, waterproof, antiseepage, moisture barrier properties comprises, these goods are environmentally friendly, pollution-free.
Embodiment 6
Implement the preparation method of polymer modification emulsified bitumen composition of the present invention, its composition and mass content umber are as follows:
A component: 52 parts of cut oil pitches, 19 parts of polychloroprene latexs, 6 parts of styrene-butadiene latexes, 1 part of acrylate latex, 3 parts of epoxy resin latexes, 3 parts of dioctyl phthalate (DOP)s, 0.2 part of tetradecyl alkyl dimethyl ammonium chloride emulsifying agent, 0.3 part of BYK-8821 defoamer, 15.5 parts of deionized waters; By the emulsifying agent tetradecyl alkyl dimethyl ammonium chloride in above material, at 50 ℃ stirring and dissolving in deionized water after, then add after plasticizer phthalic acid dioctyl ester stirring and emulsifying, then be uniformly mixed under normal temperature with other component, make polymer-asphalt latex A component.
B component: 30 parts of industrial alcohols, 6 parts of industrial ethylene glycol, 3 parts, sodium hydroxide, 4 parts of aqueous epoxy resin curing agents, 57 parts of service waters; Sodium hydroxide in above material is first dissolved in service water at normal temperatures, then under normal temperature, is uniformly mixed with other component, make precipitating solidifying agent B component.
By above-mentioned A, B component is carried out different ratios spraying mixing according to thin and thick and the precipitating speed speed of film forming layer, can control mass ratio A:B=100:37, by above-mentioned A, B component respectively each personal independently spray gun sprays on by spraying object plane, when running into B component, A component can automatic precipitating become on solid polymer asphalt waterproofing rete dirt settling surface, with concrete, metal has good cohesiveness, perviousness, precipitating curing speed is fast, gained water-proof coating has good weather resisteant, stripper-resistance, rebound resilience, high tenacity, waterproof, antiseepage, moisture barrier properties comprises, these goods are environmentally friendly, pollution-free.
Embodiment 7
Implement the preparation method of polymer modification emulsified bitumen composition of the present invention, its composition and mass content umber are as follows:
A component: 49 parts of cut oil pitches, 19 parts of polychloroprene latexs; 7 parts of styrene-butadiene latexes; 4 parts of acrylate latexes, 5 parts of epoxy resin latexes, 5 parts of dioctyl phthalate (DOP)s; cetalkonium chloride 0.2; 0.2 part of cetyl trimethylammonium bromide emulsifying agent, 0.4 part of BYK-8821 defoamer, 10.2 parts of deionized waters; By emulsifying agent cetalkonium chloride and cetyl trimethylammonium bromide in above material, at 50 ℃ stirring and dissolving in deionized water after, then add after plasticizer phthalic acid dioctyl ester stirring and emulsifying, be uniformly mixed under normal temperature with other component again, make polymer-asphalt latex A component.
B component: 24 parts of industrial alcohols, 5 parts of industrial ethylene glycol, 3 parts, sodium hydroxide, 6 parts of aqueous epoxy resin curing agents, 62 parts of service waters; Sodium hydroxide in above material is first dissolved in service water at normal temperatures, then under normal temperature, is uniformly mixed with other component, make precipitating solidifying agent B component.
By above-mentioned A, B component is carried out different ratios spraying mixing according to thin and thick and the precipitating speed speed of film forming layer, can control mass ratio A:B=100:38, by above-mentioned A, B component respectively each personal independently spray gun sprays on by spraying object plane, when running into B component, A component can automatic precipitating become on solid polymer asphalt waterproofing rete dirt settling surface, with concrete, metal has good cohesiveness, perviousness, precipitating curing speed is fast, gained water-proof coating has good weather resisteant, stripper-resistance, rebound resilience, high tenacity, waterproof, antiseepage, moisture barrier properties comprises, these goods are environmentally friendly, pollution-free.
To resulting polymers modified emulsifying asphalt composition gained water-proof material, according to standard testings such as GB/T16777-2008 building water-proof paint testing method, JC/T408-2005 water-latex type asphalt waterproofing paints, its test result is as following table 1.
Table 1. polymer modification emulsified bitumen water-proof material glue film performance index
| Test item | Technical indicator |
| Film outward appearance | Surfacing is without bubble |
| Solids content (%) | ≥43% |
| Thicknesses of layers (mm) | 2.1 |
| Lower temperature resistance/2h(-25 ℃) | Flawless |
| Gel time (s) | ≤10 |
| Surface drying time (h) | ≤8 |
| Do solid work the time (h) | ≤48 |
| Tensile strength non-processor (Mpa) | 0.73 |
| Elongation at break (%) | 1257 |
| Tear strength (N/m) | 8.86 |
| Cohesive strength (Mpa) | 0.75 |
| Watertightness (0.3 Mpa, 30min) | Waterproof |
| 100 ± 2 ℃ of thermotolerances | Without trickling, fricton-tight, nothing drippage |
| Heating expansion and contraction (80 ℃, 5h, %) | ≤1 |
| Elastic restoration ratio (%) | ≥96 |
| Water suction moistureproofness (%) | ≤0.1 |
| Alkali acid treatment stretching strength retentivity (%) | ≥93 |
The property indices that above table 1 is tested all be take embodiment 2 as example.
Claims (9)
1. a polymer modification emulsified bitumen composition, described in it, the composition of composition and mass fraction content thereof are as follows:
A component: 46～56 parts of cut oil pitches, 17～22 parts of polychloroprene latexs; 4～9 parts of styrene-butadiene latexes; 1～4 part of acrylate latex; 3～6 parts of epoxy resin latexes, 3～5 parts of plasticizer phthalic acid dioctyl esters, 0.2～0.5 part, tensio-active agent; 0.3～0.5 part of defoamer BYK-8821,15.5～7.0 parts of deionized waters;
B component: 20～35 parts of industrial alcohols, 2～6 parts of industrial ethylene glycol, 3～5 parts, sodium hydroxide, 4～7 parts of aqueous epoxy resin curing agents, 56～62 parts of service waters.
2. composition as claimed in claim 1, described in it, cut oil pitch is the cation type emulsion of 100～No. 140 petroleum pitch, solid content is 49～51%.
3. composition as claimed in claim 1, described in it, polychloroprene latex is cationic polychloroprene latex, solid content is 49～51%.
4. composition as claimed in claim 1, described in it, styrene-butadiene latex is cationic styrene-butadiene latex, solid content 49～51%.
5. composition as claimed in claim 1, described in it, acrylate latex is Key wordscationic polyacrylate copolymer latex, solid content 39～41%.
6. composition as claimed in claim 1, described in it, epoxy resin latex is the non-ionic type emulsion of E-44 epoxy resin, solid content 49～51%, oxirane value is 0.20～0.22mol/100g.
7. composition as claimed in claim 1, described in it, tensio-active agent is a kind of of cationic tetradecyl alkyl dimethyl ammonium chloride, cetalkonium chloride, cetyl trimethylammonium bromide and octadecyl trimethyl ammonium chloride or two kinds of mixtures wherein.
8. composition as claimed in claim 1, described in it, aqueous epoxy resin curing agent is the aqueous epoxy curing agent aqueous solution, solid content 49～51%, reactive hydrogen content is 0.21～0.23mol/100g.
9. for a preparation method for polymer modification emulsified bitumen composition, described in it, the concrete preparation process of method by mass fraction is:
A component: 46～56 parts of cut oil pitches, 17～22 parts of polychloroprene latexs; 4～9 parts of styrene-butadiene latexes; 1～4 part of acrylate latex; 3～6 parts of epoxy resin latexes, 3～5 parts of plasticizer phthalic acid dioctyl esters, 0.2～0.5 part, tensio-active agent; 0.3～0.5 part of defoamer BYK-8821,15.5～7.0 parts of deionized waters;
By the tensio-active agent in above-mentioned material, at 50 ℃ stirring and dissolving in deionized water after, then add after plasticizer phthalic acid dioctyl ester stirring and emulsifying, be uniformly mixed under normal temperature with other component again, be mixed with mass content and be 43.9～49.1% polymer-asphalt latex A component;
B component: 20～35 parts of industrial alcohols, 2～6 parts of industrial ethylene glycol, 3～5 parts, sodium hydroxide, 4～7 parts of aqueous epoxy resin curing agents, 56～62 parts of service waters;
Sodium hydroxide in above-mentioned material is first dissolved in service water at normal temperatures, then under normal temperature and other component be uniformly mixed, be mixed with mass content and be 38～44% the aqueous solution as precipitating solidifying agent B component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210159506.8A CN102675889B (en) | 2012-05-22 | 2012-05-22 | Polymer modified emulsified asphalt composition and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210159506.8A CN102675889B (en) | 2012-05-22 | 2012-05-22 | Polymer modified emulsified asphalt composition and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102675889A CN102675889A (en) | 2012-09-19 |
| CN102675889B true CN102675889B (en) | 2014-04-02 |
Family
ID=46808469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210159506.8A Active CN102675889B (en) | 2012-05-22 | 2012-05-22 | Polymer modified emulsified asphalt composition and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102675889B (en) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103803893B (en) * | 2012-11-07 | 2016-02-03 | 中国石油化工股份有限公司 | A kind of cement asphalt mortar and preparation method thereof |
| CN103952110B (en) * | 2014-04-03 | 2015-12-09 | 中原工学院 | The method of the two spray of a kind of epoxy resin |
| CN104031545A (en) * | 2014-06-11 | 2014-09-10 | 江苏通铨防水材料科技有限公司 | W-OH-WP permeable reactive waterproof material and preparation method and using method thereof |
| CN104987607A (en) * | 2015-06-30 | 2015-10-21 | 南阳理工学院 | Corrosion-resistant and waterproof material |
| CN105462273A (en) * | 2015-12-27 | 2016-04-06 | 安徽路达泰克沥青新材料有限公司 | Epoxy modified emulsified asphalt material and preparation method thereof |
| CN105647383B (en) * | 2016-01-06 | 2019-04-16 | 北京东方雨虹防水技术股份有限公司 | A kind of expansibility flame-proof spraying rapid hardening rubber asphalt waterproof coating and preparation method thereof |
| CN105936750A (en) * | 2016-06-20 | 2016-09-14 | 许昌金欧特沥青股份有限公司 | One-component epoxy resin composite modified emulsified asphalt |
| CN105949850A (en) * | 2016-07-18 | 2016-09-21 | 安徽朗凯奇建材有限公司 | Antiseptic butadiene styrene rubber heat-insulating waterproof coating and preparation method thereof |
| CN106566444A (en) * | 2016-10-28 | 2017-04-19 | 天长市永泰密封材料有限公司 | Emulsified asphalt-containing high-adhesiveness aqueous impermeable sealant for containers, and preparation method thereof |
| CN106497430B (en) * | 2016-11-16 | 2018-11-16 | 扬州市谢桥蓬布有限公司 | A kind of surface preventing material and preparation method thereof that anticorrosion is anti-aging |
| CN106752921A (en) * | 2016-12-13 | 2017-05-31 | 苏州富艾姆工业设备有限公司 | A kind of flame retardant epoxy asphalt paint |
| CN108115990A (en) * | 2017-12-29 | 2018-06-05 | 安徽宏实光机电高科有限公司 | A kind of production method of waterproof antiwear homogeneity bilayer corrugation enhancing cardboard |
| CN108442414A (en) * | 2018-03-12 | 2018-08-24 | 黄河防水材料股份有限公司 | A kind of preparation method of elastomer modified asphalt waterproof roll |
| CN108659629A (en) * | 2018-06-14 | 2018-10-16 | 山东鸣海防水集团有限公司 | A kind of rubber HO water-repellent paints and production method, construction technology |
| CN110003800A (en) * | 2019-04-10 | 2019-07-12 | 广东绿洲化工有限公司 | A kind of modified butadiene-styrene latex environmental protection glue spraying and preparation method thereof |
| CN111117271A (en) * | 2020-01-17 | 2020-05-08 | 东南大学 | Modified emulsified asphalt for stabilizing ballast track bed and preparation method thereof |
| CN113913111A (en) * | 2021-10-16 | 2022-01-11 | 天津市禹神建筑防水材料有限公司 | Coating and rolling combined integrated waterproof coiled material and preparation method thereof |
| CN113930159A (en) * | 2021-12-16 | 2022-01-14 | 天津禹红房屋修缮有限公司 | Flame-retardant macromolecular self-adhesive film waterproof roll and preparation method thereof |
| CN115558309A (en) * | 2022-12-06 | 2023-01-03 | 四川金兴邑都建筑材料有限公司 | Processing method of waterproof sealing paste with excellent water resistance and asphalt on back water surface |
| CN116218288B (en) * | 2023-03-31 | 2024-04-16 | 重庆中防德邦防水技术有限公司 | Single-component epoxy microcapsule waterproof coating and preparation method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3133378B2 (en) * | 1991-06-17 | 2001-02-05 | 昭博 森吉 | Asphalt mixture |
| CN100457845C (en) * | 2004-03-26 | 2009-02-04 | 天津市市政工程研究院 | Composite waterproof bridge paint and its prepn process |
| JP5216616B2 (en) * | 2009-02-02 | 2013-06-19 | 株式会社イーテック | Modified asphalt composition, cured film using the same, and waterproof construction method |
| CN102234434B (en) * | 2010-04-23 | 2012-10-17 | 中国石油化工股份有限公司 | Emulsified asphalt for roads and preparation method thereof |
-
2012
- 2012-05-22 CN CN201210159506.8A patent/CN102675889B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102675889A (en) | 2012-09-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102675889B (en) | Polymer modified emulsified asphalt composition and preparation method thereof | |
| CN103627258B (en) | Spraying quick-setting rubber asphalt waterproof coating material | |
| CN104017512B (en) | Reaction selfadhesive EPDM waterproof rolled sheet | |
| US20080038470A1 (en) | Surface coating compositions | |
| CN104449381A (en) | Composite emulsified asphalt waterproof coating and preparation method thereof | |
| US20130108882A1 (en) | Plasticizers for Adhesive, Coating and Sealant Compositions Applied to Asphalt | |
| CN103642376A (en) | Waterproof paint | |
| AU2010333670B2 (en) | Surface coating compositions | |
| CN109554116A (en) | A kind of spraying rapid hardening rubber asphalt waterproof coating and its preparation method and application | |
| CN102911602B (en) | Single-component polymer modified asphalt waterproofing paint and preparation method thereof | |
| CN106835733A (en) | A kind of anti-aging waterproof roll and preparation method | |
| KR20080095453A (en) | Exposure rubber asphalt waterproofing material composition of water soluble anionic type and construction method thereof | |
| CN104312328A (en) | Rapid macromolecule machine-sprayable demulsification solidification filming waterproof coating and preparation method thereof | |
| KR101941262B1 (en) | Self-adhesion type asphalt waterproofing sheet, manufacturing method therof and complex waterproof method using thereof | |
| CN103131162B (en) | Specially-used enhanced polyurethane sealing water-stopping material and production method thereof | |
| CN102965015A (en) | Anticorrosion type spraying quick-setting rubber asphalt waterproof coating | |
| CN105925244B (en) | A kind of water-base epoxy asphalt waterproofing bonding layer material and preparation method thereof | |
| CN107964361A (en) | Polyurethane-modified asphalt waterproofing anti-flaming dope and its production method | |
| CN105273507A (en) | Reactive waterproof coating | |
| CN108047949A (en) | Polyurethane-modified asphalt waterproofing paint for building and its production method | |
| US8987346B2 (en) | High solids cross-linked ethylene propylene diene terpolymer latex | |
| CN101928518A (en) | Formula, preparation method and using method of bi-component fast-setting high polymer waterborne coating | |
| KR20180107915A (en) | An eco-friendly and water-soluble hybrid multipurpose primer compositions and an organic-inorganic floor coating using the same | |
| CN106010253B (en) | A kind of double rubber rapid hardening spraying water-repellent paints and preparation method thereof | |
| CN106189862A (en) | A kind of polymer modified asphalt waterproof composite material and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |