CN105330873A - Novel slow-breaking and quick-setting asphalt emulsifier and preparation method thereof - Google Patents
Novel slow-breaking and quick-setting asphalt emulsifier and preparation method thereof Download PDFInfo
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- CN105330873A CN105330873A CN201510917432.3A CN201510917432A CN105330873A CN 105330873 A CN105330873 A CN 105330873A CN 201510917432 A CN201510917432 A CN 201510917432A CN 105330873 A CN105330873 A CN 105330873A
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- asphalt emulsifier
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2395/00—Bituminous materials, e.g. asphalt, tar or pitch
Abstract
The invention relates to novel slow-breaking and quick-setting asphalt emulsifier and a preparation method thereof, and belongs to the technical field of petrochemical industry. The novel slow-breaking and quick-setting asphalt emulsifier is mainly prepared from, 20-30 parts of tall oil fatty acid, 10-20 parts of lignin amine, 5-10 parts of nonylphenol, 10-30 parts of acrylic acid, 5-10 parts of isopropanol, 5-10 parts of alkylphenol ethoxylates and 5-10 parts of octane phenol polyoxyethylene. The preparation method comprises the steps that the tall oil fatty acid is added to the lignin amine, under the condition of nitrogen protection, the temperature is raised to 180 DEG C-200 DEG C, a reaction is conducted for 0.5-1 h, and a mixture is obtained; the nonylphenol, the acrylic acid, the isopropanol, the alkylphenol ethoxylates and the octane phenol polyoxyethylene are added to the mixture in proportion, heat preservation is conducted for 2-3 h at the temperature ranging from 170 DEG C to 180 DEG C, and the slow-breaking and quick-setting asphalt emulsifier is obtained. According to the preparation method, the process is easy to control, the reaction condition is mild, and the method is friendly to environment; the prepared emulsifier is uniform, fine, stable in performance, high in emulsifying capacity and good in slow-breaking and quick-setting effects.
Description
Technical field
The present invention relates to a kind of novel asphalt emulsifying agent and preparation method thereof, be specifically related to a kind of to there is both sexes asphalt emulsifier splitting fast solidifying effect slowly and preparation method thereof, belong to technical field of petrochemical industry.
Background technology
Current slurry seal and micro zooming are popularized in highway industry, the effect that slurry seal can play prevention to diseases such as aging, the crack of new-old pavement, smooth, loose, hole grooves and safeguard, this technology has been widely used in highway maintenance and maintenance of surface at present, and the waterproof on road surface, antiskid, smooth, wear resistance can be made to improve rapidly; Micro-surface area adopts that polymer modification emulsified bitumen, thickness are gathered materials by special mechanical equipment, filler, water mix and stir into slurry mixture with additive etc. according to design proportioning and paves on former road surface, makes road surface have the laminate structure of high antiskid and endurance quality.These two technology both can be used for bituminous pavement, also can be used for cement concrete bridge deck, tunnel Covered face of Smooth Slide etc., can effective redeck, reached the object of quick open to traffic.
Along with the development of highway industry, the application of emulsified bitumen is more and more extensive, and emulsifying agent also progressively moves towards seriation and variation thereupon.Emulsified bitumen had both required there are enough Mixable time with gathering materials, also will can breakdown of emulsion is shaping rapidly after paving, and quick open to traffic, these performance requriementss depend on asphalt emulsifier to realize, and emulsifying agent performance quality will directly affect construction quality and progress.Cationic asphalt emulsifier is in use due to the good adhesion and stability with building stones, and antistrip performance is good, and shaping speed is fast, and early strength is high, replaces anionic emulsifier just gradually now.But with regard to de-emulsification speed, cationic asphalt emulsifier mostly is and splits type soon, causes Mixable time short, when can not meet slurry seal, longer duration of mixing and the requirement in short presetting period, therefore split the focus that fast curdled milk agent becomes research slowly.
The emulsifying agent applied in the market mostly is fatty amide polyamines class emulsifying agent, electric charge insufficient strength on hydrophilic group, and the diffusion double layer of formation is more weak, affects the stability in storage of bitumen emulsion, causes road surface bitumen aggregate ratio in construction different, affects construction quality.Chinese patent CN101712625A discloses a kind of method for synthesizing amphoteric slow-breaking quick-setting asphalt emulsifier, emulsifying agent hydrophilic group water-soluble stronger of preparation, effectively can prevent Bitumen-sealed, improve the stability of bitumen emulsion, fast solidifying successful, but splitting fast coagulating in practical application slowly also needs further raising.
Summary of the invention
The present invention is directed to prior art Problems existing, provide a kind of and there is the both sexes asphalt emulsifier splitting fast solidifying effect slowly, uniform and smooth, stable performance, good with adaptability of gathering materials, to different pitches, there is good emulsifying ability, split fast solidifying effective slowly.
In order to solve the problem, the technical solution adopted in the present invention is:
A kind of novel splitting slowly coagulates both sexes asphalt emulsifier soon, be made up of the component of following weight part: ready denier oil acid 20 ~ 30 parts, lignin amine 10 ~ 20 parts, nonylphenol 5 ~ 10 parts, 10 ~ 30 parts, vinylformic acid, Virahol 5 ~ 10 parts, alkylphenol polyoxyethylene 5 ~ 10 parts, octyl phenol Soxylat A 25-7 5 ~ 10 parts.
A kind of novel splitting slowly coagulates both sexes asphalt emulsifier soon, be made up of the component of following weight part: ready denier oil acid 30 parts, lignin amine 15 parts, nonylphenol 5 parts, 15 parts, vinylformic acid, Virahol 10 parts, alkylphenol polyoxyethylene 5 parts, octyl phenol Soxylat A 25-7 8 parts.
The novel preparation method splitting fast solidifying both sexes asphalt emulsifier slowly, comprises the steps:
(1) ready denier oil acid is added in lignin amine, under nitrogen protection condition, be warming up to 180 ~ 200 DEG C, react and obtain mixture in 0.5 ~ 1 hour;
(2) add nonylphenol, vinylformic acid, Virahol, alkylphenol polyoxyethylene, octyl phenol Soxylat A 25-7 in proportion in the mixture, within 2 ~ 3 hours, split fast solidifying both sexes asphalt emulsifier slowly 170 ~ 180 DEG C of insulations.
The invention has the beneficial effects as follows:
(1) the emulsifying agent uniform and smooth adopting present method to prepare, stable performance, good with adaptability of gathering materials, have good emulsifying ability to different pitches, split fast solidifying effective slowly, indices is better than national standard.
(2) whole reaction process is easy to control, and raw material is easy to get, and most of raw material is natural product, and reaction conditions is gentle, environmentally friendly, is easy to suitability for industrialized production.
Embodiment
Be described in further details the present invention below by embodiment, these embodiments are only used for the present invention is described, do not limit the scope of the invention.
embodiment 1
A kind of novel splitting slowly coagulates both sexes asphalt emulsifier soon, be made up of the component of following weight part: ready denier oil acid 20 parts, lignin amine 10 parts, nonylphenol 5 parts, 10 parts, vinylformic acid, Virahol 5 parts, alkylphenol polyoxyethylene 10 parts, octyl phenol Soxylat A 25-7 5 parts.
The novel preparation method splitting fast solidifying both sexes asphalt emulsifier slowly, comprises the steps:
(1) ready denier oil acid is added in lignin amine, under nitrogen protection condition, be warming up to 180 DEG C, react and obtain mixture in 1 hour;
(2) add nonylphenol, vinylformic acid, Virahol, alkylphenol polyoxyethylene, octyl phenol Soxylat A 25-7 in proportion in the mixture, within 3 hours, split fast solidifying both sexes asphalt emulsifier slowly 180 DEG C of insulations.
embodiment 2
A kind of novel splitting slowly coagulates both sexes asphalt emulsifier soon, be made up of the component of following weight part: ready denier oil acid 30 parts, lignin amine 20 parts, nonylphenol 10 parts, 30 parts, vinylformic acid, Virahol 10 parts, alkylphenol polyoxyethylene 10 parts, octyl phenol Soxylat A 25-7 5 parts.
The novel preparation method splitting fast solidifying both sexes asphalt emulsifier slowly, comprises the steps:
(1) ready denier oil acid is added in lignin amine, under nitrogen protection condition, be warming up to 200 DEG C, react and obtain mixture in 0.5 hour;
(2) add nonylphenol, vinylformic acid, Virahol, alkylphenol polyoxyethylene, octyl phenol Soxylat A 25-7 in proportion in the mixture, within 3 hours, split fast solidifying both sexes asphalt emulsifier slowly 170 DEG C of insulations.
embodiment 3
A kind of novel splitting slowly coagulates both sexes asphalt emulsifier soon, be made up of the component of following weight part: ready denier oil acid 30 parts, lignin amine 15 parts, nonylphenol 5 parts, 15 parts, vinylformic acid, Virahol 10 parts, alkylphenol polyoxyethylene 5 parts, octyl phenol Soxylat A 25-7 8 parts.
The novel preparation method splitting fast solidifying both sexes asphalt emulsifier slowly, comprises the steps:
(1) ready denier oil acid is added in lignin amine, under nitrogen protection condition, be warming up to 190 DEG C, react and obtain mixture in 1 hour;
(2) add nonylphenol, vinylformic acid, Virahol, alkylphenol polyoxyethylene, octyl phenol Soxylat A 25-7 in proportion in the mixture, within 2.5 hours, split fast solidifying both sexes asphalt emulsifier slowly 170 DEG C of insulations.
embodiment 4
A kind of novel splitting slowly coagulates both sexes asphalt emulsifier soon, be made up of the component of following weight part: ready denier oil acid 30 parts, lignin amine 10 parts, nonylphenol 8 parts, 12 parts, vinylformic acid, Virahol 5 parts, alkylphenol polyoxyethylene 5 parts, octyl phenol Soxylat A 25-7 5 parts.
The novel preparation method splitting fast solidifying both sexes asphalt emulsifier slowly, comprises the steps:
(1) ready denier oil acid is added in lignin amine, under nitrogen protection condition, be warming up to 180 DEG C, react and obtain mixture in 1 hour;
(2) add nonylphenol, vinylformic acid, Virahol, alkylphenol polyoxyethylene, octyl phenol Soxylat A 25-7 in proportion in the mixture, within 2 hours, split fast solidifying both sexes asphalt emulsifier slowly 170 DEG C of insulations.
embodiment 5
A kind of novel splitting slowly coagulates both sexes asphalt emulsifier soon, be made up of the component of following weight part: ready denier oil acid 25 parts, lignin amine 16 parts, nonylphenol 10 parts, 22 parts, vinylformic acid, Virahol 10 parts, alkylphenol polyoxyethylene 6 parts, octyl phenol Soxylat A 25-7 8 parts.
The novel preparation method splitting fast solidifying both sexes asphalt emulsifier slowly, comprises the steps:
(1) ready denier oil acid is added in lignin amine, under nitrogen protection condition, be warming up to 200 DEG C, react and obtain mixture in 1 hour;
(2) add nonylphenol, vinylformic acid, Virahol, alkylphenol polyoxyethylene, octyl phenol Soxylat A 25-7 in proportion in the mixture, within 2 hours, split fast solidifying both sexes asphalt emulsifier slowly 180 DEG C of insulations.
Claims (3)
1. novel splitting slowly coagulates both sexes asphalt emulsifier soon, it is characterized in that: be made up of the component of following weight part: ready denier oil acid 20 ~ 30 parts, lignin amine 10 ~ 20 parts, nonylphenol 5 ~ 10 parts, 10 ~ 30 parts, vinylformic acid, Virahol 5 ~ 10 parts, alkylphenol polyoxyethylene 5 ~ 10 parts, octyl phenol Soxylat A 25-7 5 ~ 10 parts.
2. novel splitting slowly coagulates both sexes asphalt emulsifier soon, it is characterized in that: be made up of the component of following weight part: ready denier oil acid 30 parts, lignin amine 15 parts, nonylphenol 5 parts, 15 parts, vinylformic acid, Virahol 10 parts, alkylphenol polyoxyethylene 5 parts, octyl phenol Soxylat A 25-7 8 parts.
3. the novel preparation method splitting fast solidifying both sexes asphalt emulsifier slowly, is characterized in that: comprise the steps:
(1) ready denier oil acid is added in lignin amine, under nitrogen protection condition, be warming up to 180 ~ 200 DEG C, react and obtain mixture in 0.5 ~ 1 hour;
(2) add nonylphenol, vinylformic acid, Virahol, alkylphenol polyoxyethylene, octyl phenol Soxylat A 25-7 in proportion in the mixture, within 2 ~ 3 hours, split fast solidifying both sexes asphalt emulsifier slowly 170 ~ 180 DEG C of insulations.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510917432.3A CN105330873A (en) | 2015-12-14 | 2015-12-14 | Novel slow-breaking and quick-setting asphalt emulsifier and preparation method thereof |
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| CN201510917432.3A CN105330873A (en) | 2015-12-14 | 2015-12-14 | Novel slow-breaking and quick-setting asphalt emulsifier and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105647209A (en) * | 2016-03-23 | 2016-06-08 | 北京盛广拓公路科技有限公司 | Slow-breaking and quick-setting emulsifying and regenerating agent and preparation method thereof |
| CN106589407A (en) * | 2016-12-15 | 2017-04-26 | 天津康泽威科技有限公司 | SBS (Styrene Butadiene Styrene) modified asphalt emulsifier, preparation method thereof, and modified emulsified asphalt product |
| CN107903397A (en) * | 2017-11-29 | 2018-04-13 | 沈阳化工研究院有限公司 | A kind of high-performance cold renewal type asphalt emulsifier and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103923325A (en) * | 2014-04-29 | 2014-07-16 | 抚顺职业技术学院 | Slow breaking and quick setting cationic asphalt emulsifier and preparation method thereof |
| CN104530445A (en) * | 2014-12-16 | 2015-04-22 | 辽宁路通化工有限公司 | Preparation method of slow-breaking quick-setting asphalt emulsifier |
| CN104693048A (en) * | 2013-12-04 | 2015-06-10 | 青岛惠城石化科技有限公司 | Nonylphenol polyoxyethylene ether slow cracking fast setting type asphalt emulsifier synthesis process |
-
2015
- 2015-12-14 CN CN201510917432.3A patent/CN105330873A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104693048A (en) * | 2013-12-04 | 2015-06-10 | 青岛惠城石化科技有限公司 | Nonylphenol polyoxyethylene ether slow cracking fast setting type asphalt emulsifier synthesis process |
| CN103923325A (en) * | 2014-04-29 | 2014-07-16 | 抚顺职业技术学院 | Slow breaking and quick setting cationic asphalt emulsifier and preparation method thereof |
| CN104530445A (en) * | 2014-12-16 | 2015-04-22 | 辽宁路通化工有限公司 | Preparation method of slow-breaking quick-setting asphalt emulsifier |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105647209A (en) * | 2016-03-23 | 2016-06-08 | 北京盛广拓公路科技有限公司 | Slow-breaking and quick-setting emulsifying and regenerating agent and preparation method thereof |
| CN105647209B (en) * | 2016-03-23 | 2018-09-25 | 北京盛广拓公路科技有限公司 | It is a kind of to split fast rennet regenerative agent and preparation method thereof slowly |
| CN106589407A (en) * | 2016-12-15 | 2017-04-26 | 天津康泽威科技有限公司 | SBS (Styrene Butadiene Styrene) modified asphalt emulsifier, preparation method thereof, and modified emulsified asphalt product |
| CN106589407B (en) * | 2016-12-15 | 2019-05-10 | 天津康泽威科技有限公司 | A kind of SBS modified pitch emulsifier and preparation method thereof and modified emulsifying asphalt product |
| CN107903397A (en) * | 2017-11-29 | 2018-04-13 | 沈阳化工研究院有限公司 | A kind of high-performance cold renewal type asphalt emulsifier and preparation method thereof |
| CN107903397B (en) * | 2017-11-29 | 2020-10-16 | 沈阳化工研究院有限公司 | High-performance cold-recycling asphalt emulsifier and preparation method thereof |
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Application publication date: 20160217 |
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