CN110872449A - 一种废橡胶粉改性沥青及其制备方法 - Google Patents
一种废橡胶粉改性沥青及其制备方法 Download PDFInfo
- Publication number
- CN110872449A CN110872449A CN201810998792.4A CN201810998792A CN110872449A CN 110872449 A CN110872449 A CN 110872449A CN 201810998792 A CN201810998792 A CN 201810998792A CN 110872449 A CN110872449 A CN 110872449A
- Authority
- CN
- China
- Prior art keywords
- asphalt
- rubber powder
- waste rubber
- modified
- stirring
- 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.)
- Granted
Links
- 239000010426 asphalt Substances 0.000 title claims abstract description 129
- 229920001971 elastomer Polymers 0.000 title claims abstract description 102
- 239000000843 powder Substances 0.000 title claims abstract description 94
- 239000002699 waste material Substances 0.000 title claims abstract description 76
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 25
- 239000011159 matrix material Substances 0.000 claims abstract description 23
- 238000010008 shearing Methods 0.000 claims abstract description 23
- CTENFNNZBMHDDG-UHFFFAOYSA-N Dopamine hydrochloride Chemical compound Cl.NCCC1=CC=C(O)C(O)=C1 CTENFNNZBMHDDG-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229960001149 dopamine hydrochloride Drugs 0.000 claims abstract description 15
- 238000002156 mixing Methods 0.000 claims abstract description 5
- 239000002994 raw material Substances 0.000 claims abstract description 3
- 238000003756 stirring Methods 0.000 claims description 36
- 239000000203 mixture Substances 0.000 claims description 25
- 238000006243 chemical reaction Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000007853 buffer solution Substances 0.000 claims description 13
- 125000004018 acid anhydride group Chemical group 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- 150000008064 anhydrides Chemical class 0.000 claims description 8
- 239000011261 inert gas Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 239000000243 solution Substances 0.000 claims description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 239000012298 atmosphere Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 6
- 230000035515 penetration Effects 0.000 claims description 6
- 239000007983 Tris buffer Substances 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 claims description 5
- 238000005698 Diels-Alder reaction Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000003208 petroleum Substances 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 4
- LTVUCOSIZFEASK-MPXCPUAZSA-N (3ar,4s,7r,7as)-3a-methyl-3a,4,7,7a-tetrahydro-4,7-methano-2-benzofuran-1,3-dione Chemical compound C([C@H]1C=C2)[C@H]2[C@H]2[C@]1(C)C(=O)OC2=O LTVUCOSIZFEASK-MPXCPUAZSA-N 0.000 claims description 3
- 239000011280 coal tar Substances 0.000 claims description 3
- WVRNUXJQQFPNMN-VAWYXSNFSA-N 3-[(e)-dodec-1-enyl]oxolane-2,5-dione Chemical compound CCCCCCCCCC\C=C\C1CC(=O)OC1=O WVRNUXJQQFPNMN-VAWYXSNFSA-N 0.000 claims description 2
- 229960000796 barbital sodium Drugs 0.000 claims description 2
- FTOAOBMCPZCFFF-UHFFFAOYSA-N barbitone sodium Natural products CCC1(CC)C(=O)NC(=O)NC1=O FTOAOBMCPZCFFF-UHFFFAOYSA-N 0.000 claims description 2
- 229910021538 borax Inorganic materials 0.000 claims description 2
- 239000000872 buffer Substances 0.000 claims description 2
- 239000003027 oil sand Substances 0.000 claims description 2
- 229920000141 poly(maleic anhydride) Polymers 0.000 claims description 2
- 229920005652 polyisobutylene succinic anhydride Polymers 0.000 claims description 2
- 239000004328 sodium tetraborate Substances 0.000 claims description 2
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 2
- RGHFKWPGWBFQLN-UHFFFAOYSA-M sodium;5,5-diethylpyrimidin-3-ide-2,4,6-trione Chemical compound [Na+].CCC1(CC)C([O-])=NC(=O)NC1=O RGHFKWPGWBFQLN-UHFFFAOYSA-M 0.000 claims description 2
- CUXYLFPMQMFGPL-UHFFFAOYSA-N (9Z,11E,13E)-9,11,13-Octadecatrienoic acid Natural products CCCCC=CC=CC=CCCCCCCCC(O)=O CUXYLFPMQMFGPL-UHFFFAOYSA-N 0.000 claims 1
- CUXYLFPMQMFGPL-SUTYWZMXSA-N all-trans-octadeca-9,11,13-trienoic acid Chemical compound CCCC\C=C\C=C\C=C\CCCCCCCC(O)=O CUXYLFPMQMFGPL-SUTYWZMXSA-N 0.000 claims 1
- 230000003301 hydrolyzing effect Effects 0.000 claims 1
- 238000003860 storage Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 5
- 239000002585 base Substances 0.000 description 23
- 230000000052 comparative effect Effects 0.000 description 8
- 239000007822 coupling agent Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 7
- 230000015556 catabolic process Effects 0.000 description 5
- 238000006731 degradation reaction Methods 0.000 description 5
- 239000008367 deionised water Substances 0.000 description 5
- 229910021641 deionized water Inorganic materials 0.000 description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 3
- -1 o-phenolic hydroxyl Chemical group 0.000 description 3
- 229920001690 polydopamine Polymers 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011256 inorganic filler Substances 0.000 description 2
- 229910003475 inorganic filler Inorganic materials 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000010920 waste tyre Substances 0.000 description 2
- 229920002209 Crumb rubber Polymers 0.000 description 1
- 239000004594 Masterbatch (MB) Substances 0.000 description 1
- 108010009736 Protein Hydrolysates Proteins 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000000413 hydrolysate Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- FYFFGSSZFBZTAH-UHFFFAOYSA-N methylaminomethanetriol Chemical compound CNC(O)(O)O FYFFGSSZFBZTAH-UHFFFAOYSA-N 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000002052 molecular layer Substances 0.000 description 1
- 239000012766 organic filler Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 125000004151 quinonyl group Chemical group 0.000 description 1
- 238000010517 secondary reaction Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000013112 stability test Methods 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
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)
Abstract
Description
改性沥青 | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | 对比例1 | 对比例2 |
针入度/25℃,0.1mm | 88 | 88 | 85 | 80 | 89 | 90 | 89 |
5℃延度/cm | 20 | 21 | 24 | 29 | 18 | 16 | 18 |
软化点/℃ | 60 | 60.4 | 66.7 | 68.1 | 60 | 54.8 | 59.3 |
储存稳定性/℃(163℃,48h,离析,软化点差) | 2.3 | 1.8 | 1.2 | 0.8 | 2.5 | 7.6 | 4.8 |
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810998792.4A CN110872449B (zh) | 2018-08-30 | 2018-08-30 | 一种废橡胶粉改性沥青及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810998792.4A CN110872449B (zh) | 2018-08-30 | 2018-08-30 | 一种废橡胶粉改性沥青及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110872449A true CN110872449A (zh) | 2020-03-10 |
CN110872449B CN110872449B (zh) | 2022-03-04 |
Family
ID=69714896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810998792.4A Active CN110872449B (zh) | 2018-08-30 | 2018-08-30 | 一种废橡胶粉改性沥青及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110872449B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112126238A (zh) * | 2020-09-25 | 2020-12-25 | 北京紫瑞天成科技有限公司 | 一种利用煤焦油制备的沥青混合料改性剂及其制备方法 |
CN114621596A (zh) * | 2022-03-25 | 2022-06-14 | 哈尔滨工业大学 | 一种多胺修饰聚多巴胺/氧化废胶粉的改性沥青制备方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1441005A (zh) * | 2003-03-31 | 2003-09-10 | 武汉理工大学 | 脱硫胶粉改性沥青 |
CN102976307A (zh) * | 2012-12-04 | 2013-03-20 | 北京化工大学 | 一种碳纳米管表面功能化的方法 |
CN104650419A (zh) * | 2013-11-19 | 2015-05-27 | 中国石油天然气股份有限公司 | 一种改性白炭黑/溶聚橡胶复合材料的制备方法 |
CN105968458A (zh) * | 2016-08-02 | 2016-09-28 | 史洪松 | 一种耐撕裂磁性功能橡胶材料及其制备方法 |
CN106167585A (zh) * | 2016-08-17 | 2016-11-30 | 常熟市瑞思知识产权服务有限公司 | 一种用于磁性改性抗噪音功能橡胶能材料及其制备方法 |
CN107641327A (zh) * | 2017-09-29 | 2018-01-30 | 山东天汇防水股份有限公司 | 隔音改性沥青防水卷材及其制备方法 |
US20180164873A1 (en) * | 2016-12-09 | 2018-06-14 | Intel Corporation | Instruction and logic for parallel multi-step power management flow |
-
2018
- 2018-08-30 CN CN201810998792.4A patent/CN110872449B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1441005A (zh) * | 2003-03-31 | 2003-09-10 | 武汉理工大学 | 脱硫胶粉改性沥青 |
CN102976307A (zh) * | 2012-12-04 | 2013-03-20 | 北京化工大学 | 一种碳纳米管表面功能化的方法 |
CN104650419A (zh) * | 2013-11-19 | 2015-05-27 | 中国石油天然气股份有限公司 | 一种改性白炭黑/溶聚橡胶复合材料的制备方法 |
CN105968458A (zh) * | 2016-08-02 | 2016-09-28 | 史洪松 | 一种耐撕裂磁性功能橡胶材料及其制备方法 |
CN106167585A (zh) * | 2016-08-17 | 2016-11-30 | 常熟市瑞思知识产权服务有限公司 | 一种用于磁性改性抗噪音功能橡胶能材料及其制备方法 |
US20180164873A1 (en) * | 2016-12-09 | 2018-06-14 | Intel Corporation | Instruction and logic for parallel multi-step power management flow |
CN107641327A (zh) * | 2017-09-29 | 2018-01-30 | 山东天汇防水股份有限公司 | 隔音改性沥青防水卷材及其制备方法 |
Non-Patent Citations (5)
Title |
---|
HERNANDEZ-IBANEZ, NAIARA 等: "Fabrication, characterization and electrochemical response of pitch-derived open-pore carbon foams as electrodes", 《JOURNAL OF APPLIED ELECTROCHEMISTRY》 * |
RUAN, MENGNAN 等: "Mussel-inspired synthesis of barium titanate@poly(dopamine) @graphene oxide multilayer core-shell hybrids for high-performance dielectric elastomer actuator", 《MATERIALS LETTERS》 * |
徐志康: "《中国战略性新兴产业 新材料 高性能分离膜材料》", 31 December 2017 * |
萨日娜 等: "对位芳纶纤维的表面修饰及其与橡胶粘合性能的研究", 《橡胶科技》 * |
陆学敏 等: "沥青接枝马来酸酐相容剂的制备及应用研究", 《胶体与聚合物》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112126238A (zh) * | 2020-09-25 | 2020-12-25 | 北京紫瑞天成科技有限公司 | 一种利用煤焦油制备的沥青混合料改性剂及其制备方法 |
CN114621596A (zh) * | 2022-03-25 | 2022-06-14 | 哈尔滨工业大学 | 一种多胺修饰聚多巴胺/氧化废胶粉的改性沥青制备方法 |
CN114621596B (zh) * | 2022-03-25 | 2022-12-09 | 哈尔滨工业大学 | 一种多胺修饰聚多巴胺/氧化废胶粉的改性沥青制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN110872449B (zh) | 2022-03-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110872448B (zh) | 一种抗紫外老化废橡胶粉改性沥青及其制备方法 | |
CN110872442B (zh) | 一种沥青抗紫外老化改性剂、改性沥青及其制备方法 | |
CN110872449B (zh) | 一种废橡胶粉改性沥青及其制备方法 | |
CN112210222B (zh) | 一种道桥用环氧沥青材料及其制备方法 | |
CN110437551A (zh) | 一种自修复型环保橡胶材料及其制备方法 | |
CN112143039B (zh) | 一种直投式m树脂基改性沥青稳定剂及制备方法和应用 | |
CN116254006B (zh) | 一种高温热解高掺量胶粉-岩沥青复合改性沥青及其制备方法 | |
KR101656144B1 (ko) | 개질 공액 디엔계 중합체, 그 제조방법 및 이를 포함하는 고무 조성물 | |
CN108892958A (zh) | 一种阻燃改性沥青的制备方法 | |
CN111138878A (zh) | 温拌改性橡胶沥青及制备方法 | |
CN111253764A (zh) | 一种粉末sbs改性沥青及其制备方法 | |
CN114015244B (zh) | 一种高性能橡胶沥青及其制备方法 | |
CN113789138B (zh) | 自粘防水卷材沥青改性剂及其制备方法 | |
KR102348637B1 (ko) | 조기 교통개방을 위한 고강도 도로포장재 조성물 | |
CN112898790A (zh) | 一种复合改性沥青及其制备方法 | |
CN107779217B (zh) | 一种煤液化残渣制乳化沥青及其制备方法和应用 | |
CN116178969A (zh) | 一种sbs改性沥青再生剂及其制备方法 | |
CN113773801B (zh) | 一种环保型灌缝胶及其制备方法 | |
CN116285311B (zh) | 聚氨酯堵水注浆材料及其制备方法 | |
CN117986835B (zh) | 一种高黏沥青改性剂、高黏改性沥青及制备方法 | |
CN117126461B (zh) | 一种基于动态交联的抗水损沥青改性剂及其制备方法与应用 | |
CN113861701B (zh) | 一种石油道路沥青材料及其制备方法 | |
CN114685846B (zh) | 一种超临界解交联预处理胶粉与胶粉改性沥青及其制备方法 | |
CN112143244A (zh) | 一种端氨基反应型sbs改性沥青再生剂及其制备方法 | |
CN113201309A (zh) | 一种摩擦材料粉尘回收再利用的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231013 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Sinopec (Dalian) Petrochemical Research Institute Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC Corp. |
|
TR01 | Transfer of patent right |