CN116162360A - 一种高粘弹改性沥青的制备方法 - Google Patents
一种高粘弹改性沥青的制备方法 Download PDFInfo
- Publication number
- CN116162360A CN116162360A CN202310331297.9A CN202310331297A CN116162360A CN 116162360 A CN116162360 A CN 116162360A CN 202310331297 A CN202310331297 A CN 202310331297A CN 116162360 A CN116162360 A CN 116162360A
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- Prior art keywords
- asphalt
- viscosity
- mixture
- modified asphalt
- stirring
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- 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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Links
- 239000010426 asphalt Substances 0.000 title claims abstract description 108
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 238000011161 development Methods 0.000 claims abstract description 26
- 239000003607 modifier Substances 0.000 claims abstract description 23
- 239000006184 cosolvent Substances 0.000 claims abstract description 17
- 239000004034 viscosity adjusting agent Substances 0.000 claims abstract description 17
- 239000012744 reinforcing agent Substances 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims description 44
- 238000003756 stirring Methods 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 21
- 239000003381 stabilizer Substances 0.000 claims description 16
- 238000002156 mixing Methods 0.000 claims description 14
- 239000000084 colloidal system Substances 0.000 claims description 12
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 8
- 229910052717 sulfur Inorganic materials 0.000 claims description 8
- 239000011593 sulfur Substances 0.000 claims description 8
- 239000011259 mixed solution Substances 0.000 claims description 7
- 229920001971 elastomer Polymers 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 6
- 229920006124 polyolefin elastomer Polymers 0.000 claims description 6
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 6
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 5
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 claims description 3
- 239000004606 Fillers/Extenders Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229920002681 hypalon Polymers 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 239000005060 rubber Substances 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 239000003963 antioxidant agent Substances 0.000 claims description 2
- 230000003078 antioxidant effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 4
- 238000010008 shearing Methods 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 238000005336 cracking Methods 0.000 abstract description 3
- 239000011159 matrix material Substances 0.000 abstract description 3
- 230000000052 comparative effect Effects 0.000 description 18
- 238000005516 engineering process Methods 0.000 description 12
- 238000012423 maintenance Methods 0.000 description 12
- 238000010276 construction Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000003449 preventive effect Effects 0.000 description 3
- 239000010692 aromatic oil Substances 0.000 description 2
- 239000011384 asphalt concrete Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000009897 systematic effect Effects 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Road Paving Structures (AREA)
Abstract
Description
质量比 | 软化点 | 针入度 | 延伸度 | 旋转粘度(135℃) |
7:3 | 80 | 55 | 51 | 2.1 |
5:5 | 69 | 74 | 57 | 2.6 |
6:4 | 92 | 67 | 40 | 2.8 |
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202310331297.9A CN116162360A (zh) | 2023-03-31 | 2023-03-31 | 一种高粘弹改性沥青的制备方法 |
Applications Claiming Priority (1)
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CN202310331297.9A CN116162360A (zh) | 2023-03-31 | 2023-03-31 | 一种高粘弹改性沥青的制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN116162360A true CN116162360A (zh) | 2023-05-26 |
Family
ID=86422070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202310331297.9A Pending CN116162360A (zh) | 2023-03-31 | 2023-03-31 | 一种高粘弹改性沥青的制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN116162360A (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103788668A (zh) * | 2013-12-30 | 2014-05-14 | 长沙理工大学 | 一种复合改性沥青及其制备方法 |
CN105111757A (zh) * | 2015-09-22 | 2015-12-02 | 长安大学 | 一种高粘度改性沥青及其制备方法 |
US20160333132A1 (en) * | 2014-01-17 | 2016-11-17 | Asahi Kasei Kabushiki Kaisha | Polymer and Asphalt Composition |
CN106800787A (zh) * | 2015-11-26 | 2017-06-06 | 中国石油天然气股份有限公司 | 一种高温耐储存高粘高弹改性沥青及其制备方法 |
CN109957254A (zh) * | 2019-03-29 | 2019-07-02 | 新疆交建路友道路材料科技有限公司 | 一种sbs改性沥青的制备方法 |
CN110922769A (zh) * | 2018-09-20 | 2020-03-27 | 中国石油化工股份有限公司 | 一种直投式高粘沥青改性剂及其制备方法 |
-
2023
- 2023-03-31 CN CN202310331297.9A patent/CN116162360A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103788668A (zh) * | 2013-12-30 | 2014-05-14 | 长沙理工大学 | 一种复合改性沥青及其制备方法 |
US20160333132A1 (en) * | 2014-01-17 | 2016-11-17 | Asahi Kasei Kabushiki Kaisha | Polymer and Asphalt Composition |
CN105111757A (zh) * | 2015-09-22 | 2015-12-02 | 长安大学 | 一种高粘度改性沥青及其制备方法 |
CN106800787A (zh) * | 2015-11-26 | 2017-06-06 | 中国石油天然气股份有限公司 | 一种高温耐储存高粘高弹改性沥青及其制备方法 |
CN110922769A (zh) * | 2018-09-20 | 2020-03-27 | 中国石油化工股份有限公司 | 一种直投式高粘沥青改性剂及其制备方法 |
CN109957254A (zh) * | 2019-03-29 | 2019-07-02 | 新疆交建路友道路材料科技有限公司 | 一种sbs改性沥青的制备方法 |
Non-Patent Citations (2)
Title |
---|
惠佳: "高聚物改性沥青的研究技术现状及分析", 交通世界, no. 16, 30 June 2019 (2019-06-30), pages 162 - 165 * |
杨彦海: "温拌沥青混合料性能试验与分析评价", 鲁粤辽路桥施工技术创新与实践——第六届鲁粤辽路桥技术论坛, 1 December 2009 (2009-12-01), pages 52 - 58 * |
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Country or region after: China Address after: 830000, 1st Floor, Building 1, No. 688 Ronghe South Road, Urumqi Economic and Technological Development Zone (Toutunhe District), Xinjiang Uygur Autonomous Region Applicant after: Xinjiang Transportation Special Materials Technology Co.,Ltd. Address before: 830026 Office 1601, Xinjiang Transportation Intelligent Technology Building, No. 299 Rongsheng Fifth Street, Urumqi Economic and Technological Development Zone (Toutunhe District), Xinjiang Uygur Autonomous Region Applicant before: Xinjiang Jiaojian Luyou Road Material Technology Co.,Ltd. Country or region before: China |