CN102443273A - Epoxy resin emulsified asphalt and preparation method thereof - Google Patents
Epoxy resin emulsified asphalt 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
- Authority
- CN
- China
- Prior art keywords
- epoxy resin
- emulsified bitumen
- toughener
- emulsifying agent
- emulsified asphalt
- 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.)
- Pending
Links
- 239000010426 asphalt Substances 0.000 title claims abstract description 47
- 239000003822 epoxy resin Substances 0.000 title claims abstract description 46
- 229920000647 polyepoxide Polymers 0.000 title claims abstract description 46
- 238000002360 preparation method Methods 0.000 title abstract description 10
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 7
- 239000012745 toughening agent Substances 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 229920000768 polyamine Polymers 0.000 claims description 2
- -1 solubility promoter Substances 0.000 claims description 2
- 239000006184 cosolvent Substances 0.000 abstract 3
- 239000012744 reinforcing agent Substances 0.000 abstract 3
- 239000004568 cement Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Epoxy Resins (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
An epoxy resin emulsified asphalt and a preparation method thereof, which comprises epoxy resin, a reinforcing agent, a cosolvent, an emulsifier and emulsified asphalt. The epoxy resin comprises the following components in percentage by mass: 10% -45%, reinforcing agent: 3% -10%, cosolvent: 1-3%, emulsifier: 3% -10%, emulsified asphalt: 20 to 80 percent. Firstly, adding epoxy resin into a container, then adding an emulsifier, then adding a reinforcing agent and a cosolvent, stirring for 3 minutes, then slowly adding emulsified asphalt, and continuously stirring for about 30 minutes. The epoxy resin emulsified asphalt can be produced.
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 | Epoxy resin emulsified asphalt and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105085351A CN102443273A (en) | 2010-10-15 | 2010-10-15 | Epoxy resin emulsified asphalt 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 | Epoxy resin emulsified asphalt and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102443273A (en) |
Cited By (3)
| 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 |
| CN111518399A (en) * | 2019-11-29 | 2020-08-11 | 山东天汇路桥有限公司 | A kind of reactive self-cleaning pavement cementitious material and preparation method based on photocatalysis |
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 constructing pavement 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 constructing pavement 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 (3)
| 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 |
| CN111518399A (en) * | 2019-11-29 | 2020-08-11 | 山东天汇路桥有限公司 | A kind of reactive self-cleaning pavement cementitious material and preparation method based on photocatalysis |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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 |