CN102443273A - Emulsified asphalt containing epoxy resin and preparation method thereof - Google Patents
Emulsified asphalt containing epoxy resin and preparation method thereof Download PDFInfo
- Publication number
- CN102443273A CN102443273A CN2010105085351A CN201010508535A CN102443273A CN 102443273 A CN102443273 A CN 102443273A CN 2010105085351 A CN2010105085351 A CN 2010105085351A CN 201010508535 A CN201010508535 A CN 201010508535A CN 102443273 A CN102443273 A CN 102443273A
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- CN
- China
- Prior art keywords
- epoxy resin
- emulsified bitumen
- emulsifying agent
- emulsified asphalt
- preparation
- 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.)
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Landscapes
- Epoxy Resins (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses an emulsified asphalt containing epoxy resin and a preparation method thereof. The emulsified asphalt comprises epoxy resin, a reinforcing agent, a fluxing agent, an emulsifying agent and an emulsified asphalt. The raw materials in weight percentage comprise 10-45% of epoxy resin, 3-10% of reinforcing agent, 1-3% of fluxing agent, 3-10% of emulsifying agent and 20-80% of emulsified asphalt. The preparation method comprises the following steps of: firstly, adding epoxy resin to a container, and then adding the emulsifying agent; secondly, adding the reinforcing agent and the fluxing agent and stirring for 3 min; and finally, slowly adding the emulsified asphalt and continuously stirring for about 30 min to produce the emulsified asphalt containing epoxy resin.
Description
Technical field
The epoxy resin emulsified bitumen can be used for the system of mixing of the cementation of fissures and the resin type compound of pitch, cement pavement; The present invention relates to the epoxy resin emulsified bitumen, relate in particular to a kind of efficient, low consumption and can be used for the cementation of fissures of highway asphalt, cement pavement and mix system performance resins type compound.
Background technology
Highway pavement adopts pitch or cement as the road surface gelling material in a large number.And pitch or cement are as the road surface of gelling material, owing to produce certain ageing of performance problem in the erosion action meeting of natural sunlight, wind, water; Owing to material inherent characteristic, cement is irresistible to expand with heat and contract with cold simultaneously, the irresistible pressure bigger, that relatively concentrate of pitch.Therefore, we often can see that either large or small crack is arranged on highway pavement.Existing construction is with the direct cementation of fissures of modifying asphalt, and the modifying asphalt cementation of fissures is because cohesive force is not enough, usually produces bad, Lu Shangxiu all the year round in construct March in May, repaiies the predicament of squeegeeing wideer and wideer.
Now domestic high performance resin concrete is greatly to dependence on import, and abroad this technology of China bottled up.And the concrete of mixing system with the epoxy resin emulsified bitumen not only performance surpass external epoxy resin concrete, and easy construction, save energy greatly, the compound utilization ratio is high.
One Chinese patent application does not have like product on the net.
Summary of the invention
The object of the present invention is to provide a kind of epoxy resin emulsified bitumen and preparation method thereof; Solve that the difficulty of construction that produces with the modifying asphalt cementation of fissures is big, lack duration of service and to being sewed with the problem of expansion effect, and can mix and make high performance mixture of epoxy resins.
The technical solution adopted for the present invention to solve the technical problems is: the epoxy resin emulsified bitumen comprises epoxy resin, toughener, solubility promoter, emulsifying agent, emulsified bitumen.By percentage to the quality, epoxy resin: 10%～45%, toughener: 3%～10%, solubility promoter: 1%～3%, emulsifying agent: 3%～10%, emulsified bitumen: 20%～50%.
Described epoxy resin is the E-44 epoxy resin of high mountain production.
Described toughener is a polyamines class mixture.
Described solubility promoter is Zncl
2, MgcL
2In one or more.
Described emulsifying agent is one or more in the aminated compounds.
Described emulsified bitumen meets the emulsified bitumen of modifying asphalt I-D for the residue index.
A kind of method for preparing the epoxy resin emulsified bitumen comprises the steps:
Earlier epoxy resin is added in the container, add emulsifying agent again, add toughener, solubility promoter again, slowly add emulsified bitumen then and continue stir about 30 minutes, and stirred 3 minutes.Can produce the epoxy resin emulsified bitumen.
Beneficial effect of the present invention:
Raw material among the present invention produces some synergies, makes epoxy resin be dissolved in the emulsified bitumen, can access the epoxy resin emulsified bitumen of excellent performance, easy construction.Not only simplified construction technology, and energy-saving and emission-reduction, strengthen the property.
Following examples further describe technique effect of the present invention; Be interpreted as these embodiment and only be used for the purpose of illustration; Do not limit the scope of the invention, conspicuous change and modification that while those of ordinary skills are made according to the present invention are also contained within the scope of the invention.
Embodiment
Embodiment 1: a kind of epoxy resin emulsified bitumen and preparation method thereof:
Component: by weight percentage, epoxy resin: 20%, toughener: 4%, solubility promoter: 1%, emulsifying agent: 1%, emulsified bitumen: 74%.
The preparation method:
Earlier epoxy resin is added in the container, add emulsifying agent again, add toughener, solubility promoter again, and stirred 3 minutes, slowly add emulsified bitumen then and continue stir about 30 minutes.Can produce the epoxy resin emulsified bitumen.
Embodiment 2:
1: a kind of epoxy resin emulsified bitumen and preparation method thereof:
Component: by weight percentage, epoxy resin: 30%, toughener: 5%, solubility promoter: 2%, emulsifying agent: 2%, emulsified bitumen: 61%.
The preparation method:
Earlier epoxy resin is added in the container, add emulsifying agent again, add toughener, solubility promoter again, and stirred 3 minutes, slowly add emulsified bitumen then and continue stir about 30 minutes.Can produce the epoxy resin emulsified bitumen.
Embodiment 3:
1: a kind of epoxy resin emulsified bitumen and preparation method thereof:
Component: by weight percentage, epoxy resin: 40%, toughener: 7%, solubility promoter: 13%, emulsifying agent: 4%, emulsified bitumen: 36%.
The preparation method:
Earlier epoxy resin is added in the container, add emulsifying agent again, add toughener, solubility promoter again, and stirred 3 minutes, slowly add emulsified bitumen then and continue stir about 30 minutes.Can produce the epoxy resin emulsified bitumen.
Claims (6)
1. epoxy resin emulsified bitumen; Comprise epoxy resin, toughener, solubility promoter, emulsifying agent, emulsified bitumen, by percentage to the quality, epoxy resin: 10%～45%; Toughener: 3%～10%; Solubility promoter: 1%～3%, emulsifying agent: 3%～10%, emulsified bitumen: 20%～50%.
2. epoxy resin emulsified bitumen as claimed in claim 1 is characterized in that: described epoxy resin is the E-44 epoxy resin of high mountain production.
3. epoxy resin emulsified bitumen as claimed in claim 1 is characterized in that: described toughener is a polyamines class mixture.
4. epoxy resin emulsified bitumen as claimed in claim 1 is characterized in that: solubility promoter is Zncl
2, MgcL
2In one or more.
5. epoxy resin emulsified bitumen as claimed in claim 1 is characterized in that: described emulsifying agent is one or more in the aminated compounds.
6. a method for preparing like any described epoxy resin emulsified bitumen of claim in front comprises the steps:
Earlier epoxy resin is added in the container, add emulsifying agent again, add toughener, solubility promoter again, and stirred 3 minutes, slowly add emulsified bitumen then and continue stir about 30 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105085351A CN102443273A (en) | 2010-10-15 | 2010-10-15 | Emulsified asphalt containing epoxy resin and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105085351A CN102443273A (en) | 2010-10-15 | 2010-10-15 | Emulsified asphalt containing epoxy resin and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102443273A true CN102443273A (en) | 2012-05-09 |
Family
ID=46006227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105085351A Pending CN102443273A (en) | 2010-10-15 | 2010-10-15 | Emulsified asphalt containing epoxy resin and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102443273A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103665898A (en) * | 2013-12-02 | 2014-03-26 | 南通瑞普埃尔生物工程有限公司 | Emulsified asphalt and preparation method thereof |
| CN106810129A (en) * | 2017-01-19 | 2017-06-09 | 苏州拓博琳新材料科技有限公司 | Gap-grouting material and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3842024A (en) * | 1970-06-05 | 1974-10-15 | Rhone Progil | Polyepoxyether and bitumen compositions |
| EP0695788A1 (en) * | 1994-08-05 | 1996-02-07 | Colas S.A. | Bitumen-resin emulsion for road coating |
| CN1826384A (en) * | 2003-06-25 | 2006-08-30 | 国际壳牌研究有限公司 | Bitumen-epoxy resin composition |
| CN1903941A (en) * | 2006-07-18 | 2007-01-31 | 广东工业大学 | Emulsified asphalt modified by epoxy resin |
| CN101248234A (en) * | 2005-08-24 | 2008-08-20 | 石油化学株式会社 | Paving material and method for construction of paved body using the same |
-
2010
- 2010-10-15 CN CN2010105085351A patent/CN102443273A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3842024A (en) * | 1970-06-05 | 1974-10-15 | Rhone Progil | Polyepoxyether and bitumen compositions |
| EP0695788A1 (en) * | 1994-08-05 | 1996-02-07 | Colas S.A. | Bitumen-resin emulsion for road coating |
| CN1826384A (en) * | 2003-06-25 | 2006-08-30 | 国际壳牌研究有限公司 | Bitumen-epoxy resin composition |
| CN101248234A (en) * | 2005-08-24 | 2008-08-20 | 石油化学株式会社 | Paving material and method for construction of paved body using the same |
| CN1903941A (en) * | 2006-07-18 | 2007-01-31 | 广东工业大学 | Emulsified asphalt modified by epoxy resin |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103665898A (en) * | 2013-12-02 | 2014-03-26 | 南通瑞普埃尔生物工程有限公司 | Emulsified asphalt and preparation method thereof |
| CN106810129A (en) * | 2017-01-19 | 2017-06-09 | 苏州拓博琳新材料科技有限公司 | Gap-grouting material and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120509 |