CN117126548B - 一种抗开裂自愈合改性沥青及其制备方法 - Google Patents
一种抗开裂自愈合改性沥青及其制备方法 Download PDFInfo
- Publication number
- CN117126548B CN117126548B CN202311403122.0A CN202311403122A CN117126548B CN 117126548 B CN117126548 B CN 117126548B CN 202311403122 A CN202311403122 A CN 202311403122A CN 117126548 B CN117126548 B CN 117126548B
- Authority
- CN
- China
- Prior art keywords
- healing
- self
- modified
- asphalt
- parts
- 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.)
- Active
Links
- 239000010426 asphalt Substances 0.000 title claims abstract description 111
- 238000002360 preparation method Methods 0.000 title claims abstract description 53
- 238000005336 cracking Methods 0.000 title claims abstract description 48
- 239000003094 microcapsule Substances 0.000 claims abstract description 89
- 239000000463 material Substances 0.000 claims abstract description 39
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical class C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000011159 matrix material Substances 0.000 claims abstract description 14
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 8
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 7
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical group O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 25
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 24
- 239000011162 core material Substances 0.000 claims description 10
- 239000007822 coupling agent Substances 0.000 claims description 10
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 claims description 10
- 239000000243 solution Substances 0.000 claims description 9
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 8
- 239000004202 carbamide Substances 0.000 claims description 8
- -1 carboxyl modified SBS Chemical class 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- 239000004814 polyurethane Substances 0.000 claims description 8
- 229920002635 polyurethane Polymers 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims description 6
- 239000008367 deionised water Substances 0.000 claims description 6
- 229910021641 deionized water Inorganic materials 0.000 claims description 6
- 239000011259 mixed solution Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 239000003921 oil Substances 0.000 claims description 5
- 235000019198 oils Nutrition 0.000 claims description 5
- 235000020238 sunflower seed Nutrition 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 4
- ZQBAKBUEJOMQEX-UHFFFAOYSA-N salicylic acid phenyl ester Natural products OC1=CC=CC=C1C(=O)OC1=CC=CC=C1 ZQBAKBUEJOMQEX-UHFFFAOYSA-N 0.000 claims description 4
- 239000004094 surface-active agent Substances 0.000 claims description 4
- 125000003396 thiol group Chemical class [H]S* 0.000 claims description 4
- ZXDDPOHVAMWLBH-UHFFFAOYSA-N 2,4-Dihydroxybenzophenone Chemical compound OC1=CC(O)=CC=C1C(=O)C1=CC=CC=C1 ZXDDPOHVAMWLBH-UHFFFAOYSA-N 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- GWOLZNVIRIHJHB-UHFFFAOYSA-N 11-mercaptoundecanoic acid Chemical compound OC(=O)CCCCCCCCCCS GWOLZNVIRIHJHB-UHFFFAOYSA-N 0.000 claims description 2
- ULRCHFVDUCOKTE-UHFFFAOYSA-N 3-[3-aminopropyl(diethoxy)silyl]oxybutan-1-amine Chemical compound NCCC[Si](OCC)(OCC)OC(C)CCN ULRCHFVDUCOKTE-UHFFFAOYSA-N 0.000 claims description 2
- DKIDEFUBRARXTE-UHFFFAOYSA-N 3-mercaptopropanoic acid Chemical compound OC(=O)CCS DKIDEFUBRARXTE-UHFFFAOYSA-N 0.000 claims description 2
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 claims description 2
- 239000010692 aromatic oil Substances 0.000 claims description 2
- 239000006229 carbon black Substances 0.000 claims description 2
- DXGLGDHPHMLXJC-UHFFFAOYSA-N oxybenzone Chemical compound OC1=CC(OC)=CC=C1C(=O)C1=CC=CC=C1 DXGLGDHPHMLXJC-UHFFFAOYSA-N 0.000 claims description 2
- ILVXOBCQQYKLDS-UHFFFAOYSA-N pyridine N-oxide Chemical compound [O-][N+]1=CC=CC=C1 ILVXOBCQQYKLDS-UHFFFAOYSA-N 0.000 claims description 2
- 239000012492 regenerant Substances 0.000 claims description 2
- 230000004048 modification Effects 0.000 abstract description 10
- 238000012986 modification Methods 0.000 abstract description 10
- 230000008439 repair process Effects 0.000 abstract description 7
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 4
- 239000001257 hydrogen Substances 0.000 abstract description 4
- 230000007812 deficiency Effects 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 39
- 208000010392 Bone Fractures Diseases 0.000 description 18
- 206010017076 Fracture Diseases 0.000 description 18
- 230000035876 healing Effects 0.000 description 17
- HMUNWXXNJPVALC-UHFFFAOYSA-N 1-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)C(CN1CC2=C(CC1)NN=N2)=O HMUNWXXNJPVALC-UHFFFAOYSA-N 0.000 description 13
- 230000003247 decreasing effect Effects 0.000 description 10
- 238000004132 cross linking Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 6
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 5
- 239000003999 initiator Substances 0.000 description 4
- PXQLVRUNWNTZOS-UHFFFAOYSA-N sulfanyl Chemical class [SH] PXQLVRUNWNTZOS-UHFFFAOYSA-N 0.000 description 4
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- KMOUUZVZFBCRAM-OLQVQODUSA-N (3as,7ar)-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione Chemical compound C1C=CC[C@@H]2C(=O)OC(=O)[C@@H]21 KMOUUZVZFBCRAM-OLQVQODUSA-N 0.000 description 2
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 2
- 239000012975 dibutyltin dilaurate Substances 0.000 description 2
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 150000003384 small molecules Chemical class 0.000 description 2
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000000967 suction filtration Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 2
- OISVCGZHLKNMSJ-UHFFFAOYSA-N 2,6-Lutidine Substances CC1=CC=CC(C)=N1 OISVCGZHLKNMSJ-UHFFFAOYSA-N 0.000 description 1
- LDXJRKWFNNFDSA-UHFFFAOYSA-N 2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]ethanone Chemical compound C1CN(CC2=NNN=C21)CC(=O)N3CCN(CC3)C4=CN=C(N=C4)NCC5=CC(=CC=C5)OC(F)(F)F LDXJRKWFNNFDSA-UHFFFAOYSA-N 0.000 description 1
- ZDZYGYFHTPFREM-UHFFFAOYSA-N 3-[3-aminopropyl(dimethoxy)silyl]oxypropan-1-amine Chemical compound NCCC[Si](OC)(OC)OCCCN ZDZYGYFHTPFREM-UHFFFAOYSA-N 0.000 description 1
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 1
- CMNQZZPAVNBESS-UHFFFAOYSA-N 6-sulfanylhexanoic acid Chemical compound OC(=O)CCCCCS CMNQZZPAVNBESS-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 1
- 239000005058 Isophorone diisocyanate Substances 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 229930182470 glycoside Natural products 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- DAJSVUQLFFJUSX-UHFFFAOYSA-M sodium;dodecane-1-sulfonate Chemical compound [Na+].CCCCCCCCCCCCS([O-])(=O)=O DAJSVUQLFFJUSX-UHFFFAOYSA-M 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 description 1
- 238000005303 weighing 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2312/00—Crosslinking
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311403122.0A CN117126548B (zh) | 2023-10-27 | 2023-10-27 | 一种抗开裂自愈合改性沥青及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311403122.0A CN117126548B (zh) | 2023-10-27 | 2023-10-27 | 一种抗开裂自愈合改性沥青及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN117126548A CN117126548A (zh) | 2023-11-28 |
CN117126548B true CN117126548B (zh) | 2024-01-30 |
Family
ID=88860421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202311403122.0A Active CN117126548B (zh) | 2023-10-27 | 2023-10-27 | 一种抗开裂自愈合改性沥青及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN117126548B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104744729A (zh) * | 2015-03-23 | 2015-07-01 | 同济大学 | 增强沥青自愈合能力的微胶囊及其制备方法 |
CN113603395A (zh) * | 2020-12-28 | 2021-11-05 | 武汉理工大学 | 阻燃温拌自愈合沥青混凝土及其制备方法和应用 |
CN115233514A (zh) * | 2022-08-02 | 2022-10-25 | 周伟 | 一种自愈合路面结构及其制备方法 |
CN116554785A (zh) * | 2023-05-16 | 2023-08-08 | 姚玉明 | 一种石墨烯自愈合防水涂料 |
CN116813247A (zh) * | 2023-06-30 | 2023-09-29 | 北京工业大学 | 一种自愈型排水沥青路面毯及其制备方法 |
-
2023
- 2023-10-27 CN CN202311403122.0A patent/CN117126548B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104744729A (zh) * | 2015-03-23 | 2015-07-01 | 同济大学 | 增强沥青自愈合能力的微胶囊及其制备方法 |
CN113603395A (zh) * | 2020-12-28 | 2021-11-05 | 武汉理工大学 | 阻燃温拌自愈合沥青混凝土及其制备方法和应用 |
CN115233514A (zh) * | 2022-08-02 | 2022-10-25 | 周伟 | 一种自愈合路面结构及其制备方法 |
CN116554785A (zh) * | 2023-05-16 | 2023-08-08 | 姚玉明 | 一种石墨烯自愈合防水涂料 |
CN116813247A (zh) * | 2023-06-30 | 2023-09-29 | 北京工业大学 | 一种自愈型排水沥青路面毯及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN117126548A (zh) | 2023-11-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110183587B (zh) | 光固化自修复聚氨酯丙烯酸树脂及其制备方法 | |
CN1978493A (zh) | 一种液体橡胶-环氧树脂聚合物的合成方法 | |
CN111117133B (zh) | 环氧树脂/乙烯基共聚物改性水基乳化沥青的制备方法 | |
CN111825388B (zh) | 一种改性环氧沥青混凝土及其加工工艺 | |
CN112409806B (zh) | 一种单组分水性环氧sbs复合改性乳化沥青的制备方法 | |
CN112210221A (zh) | 一种环氧沥青材料及其制备方法 | |
CN112897937B (zh) | 一种复合改性冷补沥青混合料及其制备方法 | |
CN117126548B (zh) | 一种抗开裂自愈合改性沥青及其制备方法 | |
CN101565493A (zh) | 高韧性自干型手感不饱和聚酯树脂及其制备方法 | |
CN114163892B (zh) | 一种淀粉改性方法 | |
CN112852020A (zh) | 沥青路面用双组份环氧树脂自修复微胶囊材料、其制备方法及使用方法 | |
CN113336472A (zh) | 一种环氧改性聚氨酯道路修复材料及制备方法 | |
CN111518404B (zh) | 环保型温拌沥青再生剂及其制备方法 | |
CN115073044B (zh) | 一种基于微胶囊缓释技术的热固性聚氨酯沥青材料及其制备方法 | |
CN111217554A (zh) | 一种聚氨酯增强型不饱和聚酯树脂改性沥青混凝土及其制备方法 | |
CN101462849A (zh) | 橡胶沥青混合料的制备方法 | |
CN116813247A (zh) | 一种自愈型排水沥青路面毯及其制备方法 | |
WO2019214096A1 (zh) | 一种高胶沥青母料及其低温环保化生产工艺 | |
CN115746774A (zh) | 一种常温快速固化裂缝修补剂、制备方法及其应用 | |
CN106832893A (zh) | 一种含l‑poss交联剂的同质异构回收尼龙及其制备方法 | |
CN106800673B (zh) | 碱木素接枝镁铝基层状双氢氧化物改性剂、耐紫外老化sbs改性沥青及其制备方法 | |
CN117303801A (zh) | 一种含有废旧轮胎胶粉的沥青路面材料及其制备工艺 | |
CN110423452B (zh) | 一种路用高强耐久快速修复材料及制备方法 | |
CN115232505B (zh) | 一种自修复抗裂腻子及其制备方法 | |
CN116200116B (zh) | 一种具有超强力学性能及自修复功能的多功能涂层 |
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 | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Luo Zhibao Inventor after: Li Jianjun Inventor after: Bai Rui Inventor after: Niu Jianping Inventor after: Zhang Zhibiao Inventor after: Feng Xiaogang Inventor after: Zhang Yan Inventor after: Wang Yanguo Inventor after: Dang Zhilong Inventor after: Wang Yongsheng Inventor after: Yao Wenbin Inventor after: Gao Zhong Inventor after: Liang Jisuo Inventor after: Hou Le Inventor after: Duan Fulin Inventor after: Bai Zhijun Inventor after: Zhang Jing Inventor after: Niu Qiang Inventor after: Li Gaixia Inventor after: Jiang Yonggang Inventor after: Bian Haixia Inventor after: Gao Feixiang Inventor after: Li Yong Inventor after: Gao Wenbo Inventor after: Sun Ke Inventor after: Chen Haoyu Inventor after: Wang Bin Inventor after: Wu Ping Inventor after: Bao Hanggai Inventor after: Wang Yu Inventor after: Li Pengfei Inventor after: Gao Feilin Inventor after: Yang Chengxu Inventor after: Liu Lidong Inventor after: Shi Yu Inventor after: Shao Qiuxia Inventor after: Liu Xiaoqin Inventor after: Wang Haidong Inventor after: He Rongliang Inventor after: Wang Kai Inventor after: Li Zhiwei Inventor after: Liu Hongkui Inventor after: Gao Zhiping Inventor before: Luo Zhibao Inventor before: Li Jianjun Inventor before: Bai Rui Inventor before: Niu Jianping Inventor before: Zhang Zhibiao Inventor before: Feng Xiaogang Inventor before: Zhang Yan Inventor before: Wang Yanguo Inventor before: Dang Zhilong Inventor before: Wang Yongsheng Inventor before: Yao Wenbin Inventor before: Gao Zhong Inventor before: Liang Jisuo Inventor before: Hou Le Inventor before: Duan Fulin Inventor before: Bai Zhijun Inventor before: Zhang Jing Inventor before: Niu Qiang Inventor before: Li Gaixia Inventor before: Jiang Yonggang Inventor before: Bian Haixia Inventor before: Gao Feixiang Inventor before: Li Yong Inventor before: Gao Wenbo Inventor before: Sun Ke Inventor before: Chen Haoyu Inventor before: Wang Bin Inventor before: Wu Ping Inventor before: Bao Hanggai Inventor before: Wang Yu Inventor before: Li Pengfei Inventor before: Gao Feilin Inventor before: Yang Chengxu Inventor before: Liu Lidong Inventor before: Shi Yu Inventor before: Shao Qiuxia Inventor before: Liu Xiaoqin Inventor before: Wang Haidong Inventor before: He Rongliang Inventor before: Wang Kai Inventor before: Li Zhiwei Inventor before: Liu Hongkui Inventor before: Gao Zhiping |