CN107267115A - A kind of preparation method of the ageing-resistant aqueous pavement seam filling glue of heatproof - Google Patents
A kind of preparation method of the ageing-resistant aqueous pavement seam filling glue of heatproof Download PDFInfo
- Publication number
- CN107267115A CN107267115A CN201710600547.9A CN201710600547A CN107267115A CN 107267115 A CN107267115 A CN 107267115A CN 201710600547 A CN201710600547 A CN 201710600547A CN 107267115 A CN107267115 A CN 107267115A
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- CN
- China
- Prior art keywords
- ageing
- parts
- weight
- filling glue
- heatproof
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J195/00—Adhesives based on bituminous materials, e.g. asphalt, tar, pitch
- C09J195/005—Aqueous compositions, e.g. emulsions
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of preparation method of the ageing-resistant aqueous pavement seam filling glue of heatproof, emulsify obtaining anionic emulsion with anion emulsifier and nonionic emulsifier after first silane coupler KH 570 is mixed with terpene resin, matrix pitch high temperature, then tetraethyl orthosilicate is added dropwise and carries out solgel reaction in situ, inorganic nano layer is introduced on anionic emulsion surface, acrylate is coated using butyl acrylate as monomer, with emulsion polymerization in inorganic nano layer surface again, the ageing-resistant aqueous pavement seam filling glue of heatproof is obtained.Aqueous pavement seam filling glue produced by the present invention has excellent high- and low-temperature resistance performance and ageing-resistant performance, and adhesion strength is high, and easy to crack, deformation, service life is long, and durability is good.
Description
Technical field
The present invention relates to road construction material technical field, more particularly to a kind of ageing-resistant aqueous pavement seam filling glue of heatproof
Preparation method.
Background technology
Cracking phenomena occurs in road surface in the presence of vehicle-mounted and natural environment, produces crack, had both influenceed the entirety on road surface
Aesthetic property, can weaken the strength and stability of roadbed again, govern the service life on road surface.In order to ensure the overall matter on road surface
Amount, is repaired frequently with pavement seam filling technology road pavement.Reasonable selection pavement seam filling glue is the pass for determining pavement patching effect
Key, qualified pavement seam filling glue does not trickle, not bonded when should have strong cementitiousness, high temperature, is not cracked during low temperature, resistance to compression, anti-
The performances such as folding.At present, the domestic base joint grouting glue poor durability used, using effect is also preferable not to the utmost, and the problem of it is primarily present is
Heatproof, the ageing properties of resistance to natural environment are poor, are easily deformed under high temperature, low temperature environment, influence pavement patching effect.
Therefore, it is the performance and used life of lifting base joint grouting glue, it is necessary to improve its high- and low-temperature resistance, ageing-resistant performance.
The content of the invention
The object of the invention is exactly that there is provided a kind of ageing-resistant aqueous pavement seam filling glue of heatproof in order to make up the defect of prior art
Preparation method.
The present invention is achieved by the following technical solutions：
A kind of preparation method of the ageing-resistant aqueous pavement seam filling glue of heatproof, comprises the following steps：
（1）5-10 parts by weight terpene resin is mixed with 30-40 parts by weight matrix pitches 1-2h is mixed after 145-165 DEG C, then
1.5-2.5 parts by weight Silane coupling reagent KH-570 is added in stirring 5-10min under similarity condition, 3-5 parts by weight are then added cloudy
Ionic emulsifying agent, 0.5-1 parts by weight nonionic emulsifier, 0.1-1 parts by weight stabilizer and 40-60 parts by weight water prepare and
Into mixed solution in 60-80 DEG C, 1200-1500r/min high-speed stirreds disperse, be cooled to after room temperature and obtain modified anion
Emulsion；
（2）By step（1）Obtained modified anion emulsion is added in reactor, pH is adjusted to after 8-8.5 5-10 is slowly added dropwise
Parts by weight tetraethyl orthosilicate and in stirring reaction 6-12h under normal temperature, then adds the mixing of 10-15 parts by weight propylene acid butyl ester equal
It is even, 0.1-0.15 parts by weight initiator is added under nitrogen protection and reacts 3-5h in 60-70 DEG C, obtains heatproof after cooling ageing-resistant
Aqueous pavement seam filling glue.
The anionic emulsifier is in neopelex, sodium lignin sulfonate, lauryl sodium sulfate
It is one or more of.
The nonionic emulsifier is the one or more in NPE, Tween-80, Arlacel-80.
The stabilizer is the one or more in hydroxyethyl cellulose, carboxymethyl cellulose, polyvinyl alcohol.
The initiator is ammonium persulfate.
It is an advantage of the invention that：
The present invention first Silane coupling reagent KH-570 is mixed with terpene resin, matrix pitch high temperature after use anion emulsifier with it is non-
Ionic emulsifying agent emulsify obtaining anionic emulsion, and tetraethyl orthosilicate is then added dropwise and carries out sol gel reaction in situ, in the moon
Cationic emulsions surface introduces inorganic nano layer, then using butyl acrylate as monomer, with emulsion polymerization in inorganic nano layer surface
Acrylate is coated, the ageing-resistant aqueous pavement seam filling glue of heatproof is obtained.The present invention is changed using terpene resin with matrix pitch blending
The caking property and weatherability of kind cementation of fissures glue material, improve the mechanical performance of cementation of fissures glue material using nano silicon in-stiu coating
And heat resistance, and coat on surface acrylate again and improve the caking property of cementation of fissures glue material, by between each raw material components
Synergy, make obtained aqueous pavement seam filling glue that there is excellent high- and low-temperature resistance performance and ageing-resistant performance, adhesion strength
Height, not easy to crack, deformation, service life is long, and durability is good.
Embodiment
A kind of preparation method of the ageing-resistant aqueous pavement seam filling glue of heatproof, comprises the following steps：
（1）5 parts by weight terpene resins are mixed with 30 parts by weight 70# pitches and mix 1h after 145 DEG C, 1.5 parts by weight are added
Then Silane coupling reagent KH-570 adds 3 parts by weight anionic emulsifier, 0.5 parts by weight in stirring 5min under similarity condition
In 60 DEG C, 1200r/ in the mixed solution that nonionic emulsifier, 0.1 parts by weight stabilizer and 40 parts by weight water are formulated
Min high-speed stirreds are disperseed, and are cooled to after room temperature and are obtained modified anion emulsion；
（2）By step（1）Obtained modified anion emulsion is added in reactor, and 5 parts by weight are being slowly added dropwise after pH is adjusted into 8 just
Silester and in stirring reaction 6h under normal temperature, then adds 10 parts by weight propylene acid butyl esters and is well mixed, under nitrogen protection
Add 0.1 parts by weight initiator and react 3h in 60 DEG C, the ageing-resistant aqueous pavement seam filling glue of heatproof is obtained after cooling.
The anionic emulsifier is neopelex.
The nonionic emulsifier is NPE.
The stabilizer is hydroxyethyl cellulose.
The initiator is ammonium persulfate.
Claims (5)
1. a kind of preparation method of the ageing-resistant aqueous pavement seam filling glue of heatproof, it is characterised in that comprise the following steps：
（1）5-10 parts by weight terpene resin is mixed with 30-40 parts by weight matrix pitches 1-2h is mixed after 145-165 DEG C, then
1.5-2.5 parts by weight Silane coupling reagent KH-570 is added in stirring 5-10min under similarity condition, 3-5 parts by weight are then added cloudy
Ionic emulsifying agent, 0.5-1 parts by weight nonionic emulsifier, 0.1-1 parts by weight stabilizer and 40-60 parts by weight water prepare and
Into mixed solution in 60-80 DEG C, 1200-1500r/min high-speed stirreds disperse, be cooled to after room temperature and obtain modified anion
Emulsion；
（2）By step（1）Obtained modified anion emulsion is added in reactor, pH is adjusted to after 8-8.5 5-10 is slowly added dropwise
Parts by weight tetraethyl orthosilicate and in stirring reaction 6-12h under normal temperature, then adds the mixing of 10-15 parts by weight propylene acid butyl ester equal
It is even, 0.1-0.15 parts by weight initiator is added under nitrogen protection and reacts 3-5h in 60-70 DEG C, obtains heatproof after cooling ageing-resistant
Aqueous pavement seam filling glue.
2. a kind of preparation method of the ageing-resistant aqueous pavement seam filling glue of heatproof according to claim 1, it is characterised in that institute
It is the one or more in neopelex, sodium lignin sulfonate, lauryl sodium sulfate to state anionic emulsifier.
3. a kind of preparation method of the ageing-resistant aqueous pavement seam filling glue of heatproof according to claim 1, it is characterised in that institute
It is the one or more in NPE, Tween-80, Arlacel-80 to state nonionic emulsifier.
4. a kind of preparation method of the ageing-resistant aqueous pavement seam filling glue of heatproof according to claim 1, it is characterised in that institute
It is the one or more in hydroxyethyl cellulose, carboxymethyl cellulose, polyvinyl alcohol to state stabilizer.
5. a kind of preparation method of the ageing-resistant aqueous pavement seam filling glue of heatproof according to claim 1, it is characterised in that institute
Initiator is stated for ammonium persulfate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710600547.9A CN107267115A (en) | 2017-07-21 | 2017-07-21 | A kind of preparation method of the ageing-resistant aqueous pavement seam filling glue of heatproof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710600547.9A CN107267115A (en) | 2017-07-21 | 2017-07-21 | A kind of preparation method of the ageing-resistant aqueous pavement seam filling glue of heatproof |
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| Publication Number | Publication Date |
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| CN107267115A true CN107267115A (en) | 2017-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710600547.9A Pending CN107267115A (en) | 2017-07-21 | 2017-07-21 | A kind of preparation method of the ageing-resistant aqueous pavement seam filling glue of heatproof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109628063A (en) * | 2018-12-19 | 2019-04-16 | 大连理工大学 | A kind of polymer modified asphalt binder and preparation method thereof |
| CN110409272B (en) * | 2019-07-25 | 2021-05-11 | 杭州南岳建设工程有限公司 | Method for repairing pits on asphalt pavement and repairing material used by same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060089432A1 (en) * | 2004-10-25 | 2006-04-27 | Kaneka Corporation | Curable composition |
| CN102208635A (en) * | 2011-05-06 | 2011-10-05 | 奇瑞汽车股份有限公司 | Lithium ion battery cathode material and manufacturing method thereof and lithium ion battery |
| CN102352113A (en) * | 2011-07-15 | 2012-02-15 | 清华大学 | Preparation method for polymer microcapsule modified emulsified bitumen |
| CN103113844A (en) * | 2013-03-18 | 2013-05-22 | 江苏省交通规划设计院股份有限公司 | Filling glue for filling asphalt pavement crack and preparation method thereof |
-
2017
- 2017-07-21 CN CN201710600547.9A patent/CN107267115A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060089432A1 (en) * | 2004-10-25 | 2006-04-27 | Kaneka Corporation | Curable composition |
| CN102208635A (en) * | 2011-05-06 | 2011-10-05 | 奇瑞汽车股份有限公司 | Lithium ion battery cathode material and manufacturing method thereof and lithium ion battery |
| CN102352113A (en) * | 2011-07-15 | 2012-02-15 | 清华大学 | Preparation method for polymer microcapsule modified emulsified bitumen |
| CN103113844A (en) * | 2013-03-18 | 2013-05-22 | 江苏省交通规划设计院股份有限公司 | Filling glue for filling asphalt pavement crack and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 徐峰等: "《环保型无机涂料》", 31 March 2004, 化学工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109628063A (en) * | 2018-12-19 | 2019-04-16 | 大连理工大学 | A kind of polymer modified asphalt binder and preparation method thereof |
| CN110409272B (en) * | 2019-07-25 | 2021-05-11 | 杭州南岳建设工程有限公司 | Method for repairing pits on asphalt pavement and repairing material used by same |
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Application publication date: 20171020 |
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