CN103773033A - Emulsified asphalt heat-resistant material - Google Patents
Emulsified asphalt heat-resistant material Download PDFInfo
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- CN103773033A CN103773033A CN201410023800.5A CN201410023800A CN103773033A CN 103773033 A CN103773033 A CN 103773033A CN 201410023800 A CN201410023800 A CN 201410023800A CN 103773033 A CN103773033 A CN 103773033A
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- emulsified asphalt
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Abstract
The invention relates to an emulsified asphalt heat-resistant material which is prepared from the following component in parts by mass: 100 parts of petroleum asphalt, 10 to 15 parts of mica powder, 3 to 5 parts of 18-carbon fatty alcohol, 5 to 8 parts of iron oxide red, 1 to 3 parts of glycerin monostearate, 16 to 18 parts of curing agent, 5 to 8 parts of levelling agent, 30 to 35 parts of chromium sesquioxide, 0.3 to 0.5 part of sodium dodecyl sulfate, 1 to 5 parts of aluminium powder, 2 to 4 parts of xylene, 4 to 5 parts of talcum powder and 1 to 3 parts of butanol. The surface of the emulsified asphalt heat-resistant material is dried for 2 to 3 hours; the emulsified asphalt heat-resistant material is completely dried for 10 to 13 hours. The emulsified asphalt heat-resistant material is good in waterproofness, good in mechanical strength, high in hardness, long in service life, high in elongation at break, good in low-temperature flexibility, good in liquidity and difficult to crack, and has the tensile strength of 300MPa to 400MPa. Thus, the emulsified asphalt heat-resistant material can be extensively produced and continuously used for replacing an existing material.
Description
Technical field
The application belongs to bituminous material field, relates in particular to a kind of emulsified bitumen heat-stable material.
Background technology
Emulsified bitumen be pitch and emulsifying agent under certain process acts, generate oil-in-water or water in oil liquid bitumen.Emulsified bitumen is by the road bitumen of common applied at elevated temperature, through mechanical stirring and chemically stable method, is diffused in water and is liquefied as under normal temperature that viscosity is very low, the good a kind of pavement construction material of mobility.Can normal temperature use, and can use together with cold and moist building stones.Emulsified bitumen is divided into cationic emulsified bitumen, anionic emulsified bitumen and non ionic emulsified bitumen.The bitumen particle of cationic emulsified bitumen is positively charged, and anionic emulsified bitumen particulate is electronegative.In the time that cationic emulsified bitumen contacts with aggregate surface, due to electrically charged difference, produce that there is a natural attraction between the sexes, both can make bitumen particle wrap at aggregate surface having in moisture film situation, still can fine absorption combination.Thereby (more than 5 ℃) still can construct under dark and damp, low temperature condition.But anionic emulsified bitumen is just in time contrary, it and moist aggregate surface are all electronegative, make it produce two like magnetic poles repel each other, bitumen particle can not stick on aggregate surface very soon, if bitumen particle is wrapped at aggregate surface, must be after moisture evaporation in emulsion, so be just difficult to construction while meeting dark and damp or low temperature season.
Normal temperature asphalt refers to mix at normal temperatures, the asphalt of making under normal temperature.Also can make cold laid asphaltic compound.Normal temperature compound binder used is eu-bitumen or emulsified bitumen.For save energy, protection of the environment.Emulsified Asphalt Mixture is to adopt emulsified bitumen and mine material mixture mix under normal temperature state, after making and compaction moulding, forms bituminous pavement, is divided into emulsified bitumen macadam-aggregate mix and emulsified bitulith compound according to the grating type of mineral aggregate.In Emulsified Asphalt Mixture, basic identical to the quality of gathering materials and specification requirement and hot-mix asphalt mixture, the grating of emulsified bitumen macadam-aggregate mix can be with reference to the grating of hot-mix asphalt mixture AM, the grating of emulsified bitulith compound can be with reference to the grating of hot-mixed asphaltic concrete compound AC type, along with the development of social city, technicalization, hommization, design is short a kind of time of drying, and the emulsified bitumen heat-stable material of good fluidity, to meet the need of market, is very important.
Summary of the invention
the technical problem solving:
The application, for technical problems such as existing emulsified bitumen heat-stable material length time of drying and poor fluidities, provides a kind of emulsified bitumen heat-stable material.
technical scheme:
A kind of emulsified bitumen heat-stable material, be made up of following raw materials according, take mass fraction representation as 100 parts, petroleum pitch; Mica powder 10-15 part; 18 carbon fatty alcohol 3-5 parts; Red iron oxide 5-8 part; Glyceryl monostearate 1-3 part; Solidifying agent 16-18 part; Levelling agent 5-8 part; Chromium sesquioxide is 30-35 part; 12 pure sodium sulfate are 0.3-0.5 part; Aluminium powder 1-5 part; Dimethylbenzene 2-4 part; Talcum powder 4-5 part; Butanols 1-3 part.
As a preferred technical solution of the present invention: described emulsified bitumen heat-stable material, its moiety, take mass fraction representation as 100 parts, petroleum pitch; 12.5 parts of mica powders; 18 4 parts of carbon fatty alcohols; 6.5 parts of red iron oxides; 2 parts of glyceryl monostearates; 17 parts, solidifying agent; 6.5 parts of levelling agents; Chromium sesquioxide is 32.5 parts; 12 pure sodium sulfate are 0.4 part; 3 parts of aluminium powders; 3 parts of dimethylbenzene; 4.5 parts of talcum powder; 2 parts, butanols.
As a preferred technical solution of the present invention: described solidifying agent adopts T31 solidifying agent.
As a preferred technical solution of the present invention: described levelling agent adopts levelling agent X-102.
beneficial effect:
A kind of emulsified bitumen heat-stable material of the present invention adopts above technical scheme compared with prior art, has following technique effect: 1, product surface drying 2-3h, does solid work 10-13h; 2, watertightness is good, physical strength is good, tensile strength 300-400MPa; 3, hardness is high, long service life, and tension set is high; 4, product low temperature flexibility is good, and good fluidity is not easy to crack, can the not division of history into periods of widespread production replace current material.
Embodiment
embodiment 1:
A kind of emulsified bitumen heat-stable material, its composition is take mass fraction representation as 100 parts, petroleum pitch; 10 parts of mica powders; 18 3 parts of carbon fatty alcohols; 5 parts of red iron oxides; 1 part of glyceryl monostearate; 16 parts, T31 solidifying agent; Levelling agent X-102 is 5 parts; Chromium sesquioxide is 30 parts; 12 pure sodium sulfate are 0.3 part; 1 part of aluminium powder; 2 parts of dimethylbenzene; 4 parts of talcum powder; 1 part, butanols.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 3h, does solid work 13h; The good 0.1MPa of watertightness, 30min are waterproof, tensile strength 300MPa.
embodiment 2:
A kind of emulsified bitumen heat-stable material, its composition is take mass fraction representation as 100 parts, petroleum pitch; 15 parts of mica powders; 18 5 parts of carbon fatty alcohols; 8 parts of red iron oxides; 3 parts of glyceryl monostearates; 18 parts, T31 solidifying agent; Levelling agent X-102 is 8 parts; Chromium sesquioxide is 35 parts; 12 pure sodium sulfate are 0.5 part; 5 parts of aluminium powders; 4 parts of dimethylbenzene; 5 parts of talcum powder; 3 parts, butanols.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 12h; The good 0.1MPa of watertightness, 60min are waterproof, tensile strength 350MPa.
embodiment 3:
A kind of emulsified bitumen heat-stable material, its composition is take mass fraction representation as 100 parts, petroleum pitch; 12.5 parts of mica powders; 18 4 parts of carbon fatty alcohols; 6.5 parts of red iron oxides; 2 parts of glyceryl monostearates; 17 parts, T31 solidifying agent; Levelling agent X-102 is 6.5 parts; Chromium sesquioxide is 32.5 parts; 12 pure sodium sulfate are 0.4 part; 3 parts of aluminium powders; 3 parts of dimethylbenzene; 4.5 parts of talcum powder; 2 parts, butanols.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 10h; The good 0.2MPa of watertightness, 30min are waterproof, tensile strength 400MPa.
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. an emulsified bitumen heat-stable material, is characterized in that: its composition is take mass fraction representation as 100 parts, petroleum pitch; Mica powder 10-15 part; 18 carbon fatty alcohol 3-5 parts; Red iron oxide 5-8 part; Glyceryl monostearate 1-3 part; Solidifying agent 16-18 part; Levelling agent 5-8 part; Chromium sesquioxide is 30-35 part; 12 pure sodium sulfate are 0.3-0.5 part; Aluminium powder 1-5 part; Dimethylbenzene 2-4 part; Talcum powder 4-5 part; Butanols 1-3 part.
2. a kind of emulsified bitumen heat-stable material according to claim 1, is characterized in that: its composition is take mass fraction representation as 100 parts, petroleum pitch; 12.5 parts of mica powders; 18 4 parts of carbon fatty alcohols; 6.5 parts of red iron oxides; 2 parts of glyceryl monostearates; 17 parts, solidifying agent; 6.5 parts of levelling agents; Chromium sesquioxide is 32.5 parts; 12 pure sodium sulfate are 0.4 part; 3 parts of aluminium powders; 3 parts of dimethylbenzene; 4.5 parts of talcum powder; 2 parts, butanols.
3. a kind of emulsified bitumen heat-stable material according to claim 1, is characterized in that: described solidifying agent adopts T31 solidifying agent.
4. a kind of emulsified bitumen heat-stable material according to claim 1, is characterized in that: described levelling agent adopts levelling agent X-102.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410023800.5A CN103773033A (en) | 2014-01-20 | 2014-01-20 | Emulsified asphalt heat-resistant material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410023800.5A CN103773033A (en) | 2014-01-20 | 2014-01-20 | Emulsified asphalt heat-resistant material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103773033A true CN103773033A (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410023800.5A Withdrawn CN103773033A (en) | 2014-01-20 | 2014-01-20 | Emulsified asphalt heat-resistant material |
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| Country | Link |
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| CN (1) | CN103773033A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107384207A (en) * | 2017-08-07 | 2017-11-24 | 上海建筑防水材料（集团）防水工程有限公司 | A kind of elastomer water-repellent paint and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102775900A (en) * | 2012-07-10 | 2012-11-14 | 湖北工程学院 | Water curing asphalt polyurethane composite waterproof coating and preparation method thereof |
| CN103265816A (en) * | 2013-05-07 | 2013-08-28 | 北京探矿工程研究所 | Low-softening-point emulsified asphalt for drilling fluid and preparation method thereof |
-
2014
- 2014-01-20 CN CN201410023800.5A patent/CN103773033A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102775900A (en) * | 2012-07-10 | 2012-11-14 | 湖北工程学院 | Water curing asphalt polyurethane composite waterproof coating and preparation method thereof |
| CN103265816A (en) * | 2013-05-07 | 2013-08-28 | 北京探矿工程研究所 | Low-softening-point emulsified asphalt for drilling fluid and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 李东光: "《"精细化工产品配方与工艺（二）"》", 31 January 2001, article "松香皂乳化沥青（7）" * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107384207A (en) * | 2017-08-07 | 2017-11-24 | 上海建筑防水材料（集团）防水工程有限公司 | A kind of elastomer water-repellent paint and preparation method thereof |
| CN107384207B (en) * | 2017-08-07 | 2019-11-12 | 上海建筑防水材料（集团）防水工程有限公司 | A kind of elastomer water-repellent paint and preparation method thereof |
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| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20140507 |