CN103773020A - Cationic styrene-butadiene latex emulsified asphalt material - Google Patents
Cationic styrene-butadiene latex emulsified asphalt material Download PDFInfo
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- CN103773020A CN103773020A CN201410023464.4A CN201410023464A CN103773020A CN 103773020 A CN103773020 A CN 103773020A CN 201410023464 A CN201410023464 A CN 201410023464A CN 103773020 A CN103773020 A CN 103773020A
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- butadiene latex
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Abstract
The invention relates to a cationic styrene-butadiene latex emulsified asphalt material. The cationic styrene-butadiene latex emulsified asphalt material is prepared from the following ingredients in parts by mass: 100 parts of cationic emulsified asphalt, 15-25 parts of iron oxide red, 10-15 parts of polybutylene emulsion, 4-8 parts of ionic surfactant, 10-15 parts of styrene-butadiene latex, 6-8 parts of non-ionic surfactant, 45-50 parts of silicate cement, 10-15 parts of polycarboxylate high-performance water reducing agent, 23-28 parts of polyoxyethylene alkylamine, 5-7 parts of sodium carboxymethyl cellulose, 4-6 parts of hydrochloric acid, 8-10 parts of sodium dodecyl sulfonate and 12-15 parts of aluminum powder. The cationic styrene-butadiene latex emulsified asphalt material has the advantages that the surface drying time is 1.5-2.5h, and the solid drying time is 15-18h; the material is water-impermeable at the pressure of 0.5MPa, and no leakage exists within 60min; the material is non-toxic and odorless and is strong in binding power; the material has excellent temperature and ageing resistance and can be extensively produced so as to continuously replace the existing materials.
Description
Technical field
The application belongs to bituminous material field, relates in particular to a kind of positively charged ion styrene-butadiene latex emulsified bituminous materials.
Background technology
Styrene-butadiene latex is the latex that divinyl and vinylbenzene make through emulsion copolymerization, the stable emulsion forming through low temperature polymerization.Can be divided into high temperature styrene-butadiene latex and low temperature styrene-butadiene latex according to the difference of polymerization temperature.According to the difference of styrene content, emulsifying agent and polymerization temperature etc., and have multiple kind, its performance and purposes are also different.SBR styrene-butadiene latex asphalt modifier is to develop according to the characteristic of modifying asphalt, modified emulsifying asphalt is special.In highway engineering, be widely used in the modified emulsifying asphalt that preparation various spray-types, mix type are used, and high grade pavement, the modification of the waterproofing work such as asphalt modification and roofing, the underground cavern material of micro-table place of the road engineerings such as bridge floor, slurry seal, sticking layer oil.
Emulsified bitumen is with its safety, environmental protection, the advantage such as energy-conservation, applied widely, in the upgrading of highway and maintenance, is widely used.Along with the develop rapidly that highway in China is built, modern project is had higher requirement to the performance of emulsified bitumen, comprises plasticity under intensity, the low temperature under high temperature and elasticity, resistance to deterioration, weathering resistance etc.Therefore, modified emulsifying asphalt becomes engineering technical personnel's research object, in numerous Road construction application, it is a kind of more safer than heated bitumen that emulsified bitumen provides, the system of energy-conservation and environmental protection, because this technique has been avoided high-temperature operation, heating and noxious emission, emulsified bitumen is the matrix material of slurry seal mixture, the quality of its quality directly affects the quality of slurry seal, along with social city, technicalization, the development of hommization, design a kind of good waterproof performance, the positively charged ion styrene-butadiene latex emulsified bituminous materials of fast drying is to meet the need of market, be very important.
Summary of the invention
the technical problem solving:
The application is low for existing positively charged ion styrene-butadiene latex emulsified bituminous materials water-repellancy, is dried the technical problems such as slow, and a kind of positively charged ion styrene-butadiene latex emulsified bituminous materials is provided.
technical scheme:
A kind of positively charged ion styrene-butadiene latex emulsified bituminous materials, be made up of following raw materials according, take mass fraction representation as 100 parts of cationic emulsified bitumens; Red iron oxide 15-25 part; Polybutene emulsion 10-15 part; Ionogenic surfactant 4-8 part; Styrene-butadiene latex 10-15 part; Nonionic surface active agent 6-8 part; Silicate cement 45-50 part; Polycarboxylate high performance water-reducing agent is 10-15 part; Polyoxyethylene alkyl amine is 23-28 part; Xylo-Mucine 5-7 part; Hydrochloric acid 4-6 part; Sodium laurylsulfonate 8-10 part; Aluminium powder 12-15 part.
As a preferred technical solution of the present invention: described positively charged ion styrene-butadiene latex emulsified bituminous materials, its moiety, take mass fraction representation as 100 parts of cationic emulsified bitumens; 20 parts of red iron oxides; 12.5 parts of polybutene emulsions; 6 parts of ionogenic surfactants; 12.5 parts of styrene-butadiene latexes; 7 parts of nonionic surface active agent; 47.5 parts of silicate cements; Polycarboxylate high performance water-reducing agent is 12.5 parts; Polyoxyethylene alkyl amine is 25 parts; 6 parts of Xylo-Mucines; 5 parts of hydrochloric acid; 9 parts of sodium laurylsulfonates; 13.5 parts of aluminium powders.
As a preferred technical solution of the present invention: described ionogenic surfactant adopts octadecyl trimethyl ammonium chloride.
As a preferred technical solution of the present invention: described nonionic surface active agent adopts alkylphenol polyoxyethylene.
beneficial effect:
A kind of positively charged ion styrene-butadiene latex emulsified bituminous materials of the present invention adopts above technical scheme compared with prior art, has following technique effect: 1, product surface drying 1.5-2.5h, does solid work 15-18h; 2, watertightness 0.5MPa, 60min ne-leakage; 3, nontoxic, odorless, cohesive force are strong; 4, product heatproof, ageing resistance are good, can the not division of history into periods of widespread production for current material.
Embodiment
embodiment 1:
A kind of positively charged ion styrene-butadiene latex emulsified bituminous materials, its composition is take mass fraction representation as 100 parts of cationic emulsified bitumens; 15 parts of red iron oxides; 10 parts of polybutene emulsions; 4 parts of octadecyl trimethyl ammonium chloride; 10 parts of styrene-butadiene latexes; 6 parts of alkylphenol polyoxyethylene; 45 parts of silicate cements; Polycarboxylate high performance water-reducing agent is 10 parts; Polyoxyethylene alkyl amine is 23 parts; 5 parts of Xylo-Mucines; 4 parts of hydrochloric acid; 8 parts of sodium laurylsulfonates; 12 parts of aluminium powders.All components is joined in reactor, be warming up to 80 ℃, after stirring, be incubated to 180 ℃, then stir 7min, filter and obtain product.
Product surface drying 2.5h, does solid work 18h; Watertightness 0.3MPa, 30min ne-leakage.
embodiment 2:
A kind of positively charged ion styrene-butadiene latex emulsified bituminous materials, its composition is take mass fraction representation as 100 parts of cationic emulsified bitumens; 25 parts of red iron oxides; 15 parts of polybutene emulsions; 8 parts of octadecyl trimethyl ammonium chloride; 15 parts of styrene-butadiene latexes; 8 parts of alkylphenol polyoxyethylene; 50 parts of silicate cements; Polycarboxylate high performance water-reducing agent is 15 parts; Polyoxyethylene alkyl amine is 28 parts; 7 parts of Xylo-Mucines; 6 parts of hydrochloric acid; 10 parts of sodium laurylsulfonates; 15 parts of aluminium powders.All components is joined in reactor, be warming up to 80 ℃, after stirring, be incubated to 180 ℃, then stir 7min, filter and obtain product.
Product surface drying 2h, does solid work 16h; Watertightness 0.4MPa, 40min ne-leakage.
embodiment 3:
A kind of positively charged ion styrene-butadiene latex emulsified bituminous materials, its composition is take mass fraction representation as 100 parts of cationic emulsified bitumens; 20 parts of red iron oxides; 12.5 parts of polybutene emulsions; 6 parts of octadecyl trimethyl ammonium chloride; 12.5 parts of styrene-butadiene latexes; 7 parts of alkylphenol polyoxyethylene; 47.5 parts of silicate cements; Polycarboxylate high performance water-reducing agent is 12.5 parts; Polyoxyethylene alkyl amine is 25 parts; 6 parts of Xylo-Mucines; 5 parts of hydrochloric acid; 9 parts of sodium laurylsulfonates; 13.5 parts of aluminium powders.All components is joined in reactor, be warming up to 80 ℃, after stirring, be incubated to 180 ℃, then stir 7min, filter and obtain product.
Product surface drying 1.5h, does solid work 15h; Watertightness 0.5MPa, 60min ne-leakage.
All components in above embodiment all can business be bought.
Above-described embodiment is just for content of the present invention is set forth, rather than restriction, and therefore any change in implication and the scope suitable with claims of the present invention, all should think to be included in the scope of claims.
Claims (4)
1. a positively charged ion styrene-butadiene latex emulsified bituminous materials, is characterized in that: its composition is take mass fraction representation as 100 parts of cationic emulsified bitumens; Red iron oxide 15-25 part; Polybutene emulsion 10-15 part; Ionogenic surfactant 4-8 part; Styrene-butadiene latex 10-15 part; Nonionic surface active agent 6-8 part; Silicate cement 45-50 part; Polycarboxylate high performance water-reducing agent is 10-15 part; Polyoxyethylene alkyl amine is 23-28 part; Xylo-Mucine 5-7 part; Hydrochloric acid 4-6 part; Sodium laurylsulfonate 8-10 part; Aluminium powder 12-15 part.
2. a kind of positively charged ion styrene-butadiene latex emulsified bituminous materials according to claim 1, is characterized in that: its composition is take mass fraction representation as 100 parts of cationic emulsified bitumens; 20 parts of red iron oxides; 12.5 parts of polybutene emulsions; 6 parts of ionogenic surfactants; 12.5 parts of styrene-butadiene latexes; 7 parts of nonionic surface active agent; 47.5 parts of silicate cements; Polycarboxylate high performance water-reducing agent is 12.5 parts; Polyoxyethylene alkyl amine is 25 parts; 6 parts of Xylo-Mucines; 5 parts of hydrochloric acid; 9 parts of sodium laurylsulfonates; 13.5 parts of aluminium powders.
3. a kind of positively charged ion styrene-butadiene latex emulsified bituminous materials according to claim 1, is characterized in that: described ionogenic surfactant adopts octadecyl trimethyl ammonium chloride.
4. a kind of positively charged ion styrene-butadiene latex emulsified bituminous materials according to claim 1, is characterized in that: described nonionic surface active agent adopts alkylphenol polyoxyethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410023464.4A CN103773020B (en) | 2014-01-20 | 2014-01-20 | A kind of positively charged ion styrene-butadiene latex emulsified bituminous materials |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410023464.4A CN103773020B (en) | 2014-01-20 | 2014-01-20 | A kind of positively charged ion styrene-butadiene latex emulsified bituminous materials |
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| CN103773020A true CN103773020A (en) | 2014-05-07 |
| CN103773020B CN103773020B (en) | 2016-04-13 |
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| CN201410023464.4A Expired - Fee Related CN103773020B (en) | 2014-01-20 | 2014-01-20 | A kind of positively charged ion styrene-butadiene latex emulsified bituminous materials |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101418127A (en) * | 2007-10-26 | 2009-04-29 | 中国石油化工股份有限公司 | Pavement joint sealing material and preparation method thereof |
| CN101508848A (en) * | 2009-03-18 | 2009-08-19 | 广州路翔股份有限公司 | Modified emulsified asphalt, production method and CA mortar comprising the emulsified asphalt |
| CN101613533A (en) * | 2008-06-28 | 2009-12-30 | 西北师范大学 | Polymer chemically-modified asphalt composition of high temperature storage stable and preparation method thereof |
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2014
- 2014-01-20 CN CN201410023464.4A patent/CN103773020B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101418127A (en) * | 2007-10-26 | 2009-04-29 | 中国石油化工股份有限公司 | Pavement joint sealing material and preparation method thereof |
| CN101613533A (en) * | 2008-06-28 | 2009-12-30 | 西北师范大学 | Polymer chemically-modified asphalt composition of high temperature storage stable and preparation method thereof |
| CN101508848A (en) * | 2009-03-18 | 2009-08-19 | 广州路翔股份有限公司 | Modified emulsified asphalt, production method and CA mortar comprising the emulsified asphalt |
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| CN103773020B (en) | 2016-04-13 |
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