CN101885827A - 一种用于道路裂缝修补的双组分聚氨酯嵌缝剂 - Google Patents
一种用于道路裂缝修补的双组分聚氨酯嵌缝剂 Download PDFInfo
- Publication number
- CN101885827A CN101885827A CN2009100572086A CN200910057208A CN101885827A CN 101885827 A CN101885827 A CN 101885827A CN 2009100572086 A CN2009100572086 A CN 2009100572086A CN 200910057208 A CN200910057208 A CN 200910057208A CN 101885827 A CN101885827 A CN 101885827A
- Authority
- CN
- China
- Prior art keywords
- component
- weight
- caulking agent
- polyurethane
- polyurethane prepolymer
- 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
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 42
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 36
- 239000004814 polyurethane Substances 0.000 title claims abstract description 36
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 64
- 239000000203 mixture Substances 0.000 claims abstract description 52
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 42
- 229920001730 Moisture cure polyurethane Polymers 0.000 claims abstract description 35
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 22
- 229920000570 polyether Polymers 0.000 claims abstract description 22
- 229920000728 polyester Polymers 0.000 claims abstract description 18
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 14
- 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 claims abstract description 12
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000012974 tin catalyst Substances 0.000 claims abstract description 10
- 238000002360 preparation method Methods 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 16
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 15
- 229920005862 polyol Polymers 0.000 claims description 14
- 150000003077 polyols Chemical class 0.000 claims description 14
- 229920005906 polyester polyol Polymers 0.000 claims description 12
- 230000018044 dehydration Effects 0.000 claims description 7
- 238000006297 dehydration reaction Methods 0.000 claims description 7
- HGQSXVKHVMGQRG-UHFFFAOYSA-N dioctyltin Chemical compound CCCCCCCC[Sn]CCCCCCCC HGQSXVKHVMGQRG-UHFFFAOYSA-N 0.000 claims description 7
- 230000008439 repair process Effects 0.000 claims description 7
- HIFVAOIJYDXIJG-UHFFFAOYSA-N benzylbenzene;isocyanic acid Chemical class N=C=O.N=C=O.C=1C=CC=CC=1CC1=CC=CC=C1 HIFVAOIJYDXIJG-UHFFFAOYSA-N 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 claims description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 5
- -1 carbodiimide diphenylmethanediisocyanate Chemical class 0.000 claims description 4
- 239000012948 isocyanate Substances 0.000 claims description 4
- 150000002513 isocyanates Chemical class 0.000 claims description 4
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 claims description 3
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 claims description 3
- 229920003054 adipate polyester Polymers 0.000 claims description 3
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 3
- 239000011790 ferrous sulphate Substances 0.000 claims description 3
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 3
- 229920001610 polycaprolactone Polymers 0.000 claims description 3
- 239000004632 polycaprolactone Substances 0.000 claims description 3
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 239000004417 polycarbonate Substances 0.000 claims description 3
- 229920002959 polymer blend Polymers 0.000 claims description 3
- 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 claims description 3
- 239000005639 Lauric acid Substances 0.000 claims description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N methyl undecanoic acid Natural products CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 claims description 2
- 238000002156 mixing Methods 0.000 abstract description 11
- 239000000126 substance Substances 0.000 abstract description 3
- 150000005846 sugar alcohols Polymers 0.000 abstract 3
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 description 11
- 239000010426 asphalt Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 8
- 150000003254 radicals Chemical class 0.000 description 7
- 229920001971 elastomer Polymers 0.000 description 6
- 150000002334 glycols Chemical class 0.000 description 6
- 230000032683 aging Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 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 4
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 3
- 235000020289 caffè mocha Nutrition 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000007086 side reaction Methods 0.000 description 3
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical group [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000004970 Chain extender Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- 239000004902 Softening Agent Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 150000001718 carbodiimides Chemical group 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000006479 redox reaction Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- PCHXZXKMYCGVFA-UHFFFAOYSA-N 1,3-diazetidine-2,4-dione Chemical compound O=C1NC(=O)N1 PCHXZXKMYCGVFA-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 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
- 229920002396 Polyurea Polymers 0.000 description 1
- 208000027418 Wounds and injury Diseases 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
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- AVWRKZWQTYIKIY-UHFFFAOYSA-N urea-1-carboxylic acid Chemical compound NC(=O)NC(O)=O AVWRKZWQTYIKIY-UHFFFAOYSA-N 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Polyurethanes Or Polyureas (AREA)
Abstract
Description
实施例 | 组分A | 组分B |
1 | 660 | 1340 |
2 | 720 | 1120 |
3 | 640 | 1440 |
4 | 700 | 1260 |
5 | 660 | 1360 |
6 | 720 | 1240 |
实施例 | 凝胶时间(分钟) | 表干时间(分钟) |
1 | 16 | 45 |
2 | 16 | 55 |
3 | 14 | 40 |
4 | 14 | 50 |
5 | 20 | 55 |
6 | 14 | 50 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100572086A CN101885827B (zh) | 2009-05-11 | 2009-05-11 | 一种用于道路裂缝修补的双组分聚氨酯嵌缝剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100572086A CN101885827B (zh) | 2009-05-11 | 2009-05-11 | 一种用于道路裂缝修补的双组分聚氨酯嵌缝剂 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101885827A true CN101885827A (zh) | 2010-11-17 |
CN101885827B CN101885827B (zh) | 2012-01-04 |
Family
ID=43071936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100572086A Active CN101885827B (zh) | 2009-05-11 | 2009-05-11 | 一种用于道路裂缝修补的双组分聚氨酯嵌缝剂 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101885827B (zh) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103669116A (zh) * | 2013-12-24 | 2014-03-26 | 中铁十九局集团第三工程有限公司 | 高速铁路混凝土结构变形缝嵌填封堵施工方法 |
CN104479099A (zh) * | 2014-11-18 | 2015-04-01 | 中国铁道科学研究院铁道建筑研究所 | 一种高速铁路板式无砟轨道充填层离缝修补用低粘度高早强聚氨酯修补材料 |
CN106432685A (zh) * | 2016-09-29 | 2017-02-22 | 合肥工业大学 | 高施工环境适应性低浆液黏度全水发泡高强聚氨酯注浆抬升材料及其制备方法 |
CN107501501A (zh) * | 2017-08-25 | 2017-12-22 | 南京林业大学 | 具有形状记忆性能的水泥路面聚氨酯嵌缝料制备方法 |
CN107513146A (zh) * | 2017-08-25 | 2017-12-26 | 南京林业大学 | 形状记忆聚氨酯基复合材料水泥路面嵌缝料制备方法 |
WO2018119717A1 (en) * | 2016-12-28 | 2018-07-05 | Henkel Ag & Co. Kgaa | Two-component polyurethane adhesive |
CN109321120A (zh) * | 2018-11-05 | 2019-02-12 | 上海森锐道路工程技术有限公司 | 一种单组份环保改性路表修复保护剂 |
CN110437418A (zh) * | 2019-08-29 | 2019-11-12 | 万华化学集团股份有限公司 | 一种延迟发泡的硬质聚氨酯泡沫及其制备方法 |
CN113831893A (zh) * | 2021-09-27 | 2021-12-24 | 常州市建筑科学研究院集团股份有限公司 | 一种双组份低粘度沥青路面灌缝胶 |
CN114395097A (zh) * | 2021-12-13 | 2022-04-26 | 山东一诺威新材料有限公司 | 用于井下巷道加固的双组分阻燃聚氨酯材料及其制备方法 |
CN115417962A (zh) * | 2022-09-15 | 2022-12-02 | 宁波招商公路交通科技有限公司 | 用于道路修补的聚氨酯组合物和聚氨酯树脂及其用途和道路修补材料 |
CN116063652A (zh) * | 2023-01-10 | 2023-05-05 | 广东爱上新材料股份有限公司 | 一种用于运动场地铺装的发泡聚氨酯卷材及其制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101096409B (zh) * | 2006-06-26 | 2010-05-12 | 山东东大一诺威聚氨酯有限公司 | 一种用于鼠标垫的聚氨酯弹性体的制备方法 |
CN100500762C (zh) * | 2007-09-29 | 2009-06-17 | 山东东大一诺威聚氨酯有限公司 | 浇注型聚氨酯弹性体组合物 |
-
2009
- 2009-05-11 CN CN2009100572086A patent/CN101885827B/zh active Active
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103669116A (zh) * | 2013-12-24 | 2014-03-26 | 中铁十九局集团第三工程有限公司 | 高速铁路混凝土结构变形缝嵌填封堵施工方法 |
CN104479099A (zh) * | 2014-11-18 | 2015-04-01 | 中国铁道科学研究院铁道建筑研究所 | 一种高速铁路板式无砟轨道充填层离缝修补用低粘度高早强聚氨酯修补材料 |
CN106432685A (zh) * | 2016-09-29 | 2017-02-22 | 合肥工业大学 | 高施工环境适应性低浆液黏度全水发泡高强聚氨酯注浆抬升材料及其制备方法 |
CN110114380B (zh) * | 2016-12-28 | 2022-04-26 | 汉高股份有限及两合公司 | 双组分聚氨酯粘合剂 |
WO2018119717A1 (en) * | 2016-12-28 | 2018-07-05 | Henkel Ag & Co. Kgaa | Two-component polyurethane adhesive |
CN110114380A (zh) * | 2016-12-28 | 2019-08-09 | 汉高股份有限及两合公司 | 双组分聚氨酯粘合剂 |
US11661538B2 (en) | 2016-12-28 | 2023-05-30 | Henkel Ag & Co. Kgaa | Two-component polyurethane adhesive |
CN107501501A (zh) * | 2017-08-25 | 2017-12-22 | 南京林业大学 | 具有形状记忆性能的水泥路面聚氨酯嵌缝料制备方法 |
CN107513146A (zh) * | 2017-08-25 | 2017-12-26 | 南京林业大学 | 形状记忆聚氨酯基复合材料水泥路面嵌缝料制备方法 |
CN109321120A (zh) * | 2018-11-05 | 2019-02-12 | 上海森锐道路工程技术有限公司 | 一种单组份环保改性路表修复保护剂 |
CN110437418A (zh) * | 2019-08-29 | 2019-11-12 | 万华化学集团股份有限公司 | 一种延迟发泡的硬质聚氨酯泡沫及其制备方法 |
CN113831893A (zh) * | 2021-09-27 | 2021-12-24 | 常州市建筑科学研究院集团股份有限公司 | 一种双组份低粘度沥青路面灌缝胶 |
CN113831893B (zh) * | 2021-09-27 | 2023-10-27 | 常州市建筑科学研究院集团股份有限公司 | 一种双组份低粘度沥青路面灌缝胶 |
CN114395097A (zh) * | 2021-12-13 | 2022-04-26 | 山东一诺威新材料有限公司 | 用于井下巷道加固的双组分阻燃聚氨酯材料及其制备方法 |
CN114395097B (zh) * | 2021-12-13 | 2023-12-12 | 山东一诺威新材料有限公司 | 用于井下巷道加固的双组分阻燃聚氨酯材料及其制备方法 |
CN115417962A (zh) * | 2022-09-15 | 2022-12-02 | 宁波招商公路交通科技有限公司 | 用于道路修补的聚氨酯组合物和聚氨酯树脂及其用途和道路修补材料 |
CN115417962B (zh) * | 2022-09-15 | 2023-10-13 | 宁波招商公路交通科技有限公司 | 用于道路修补的聚氨酯组合物和聚氨酯树脂及其用途和道路修补材料 |
CN116063652A (zh) * | 2023-01-10 | 2023-05-05 | 广东爱上新材料股份有限公司 | 一种用于运动场地铺装的发泡聚氨酯卷材及其制备方法 |
CN116063652B (zh) * | 2023-01-10 | 2023-08-11 | 广东爱上新材料股份有限公司 | 一种用于运动场地铺装的发泡聚氨酯卷材及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101885827B (zh) | 2012-01-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101885827B (zh) | 一种用于道路裂缝修补的双组分聚氨酯嵌缝剂 | |
CN101575492B (zh) | 一种双组分弹性体聚氨酯胶粘剂及其制造方法和应用 | |
Cong et al. | The use of polyurethane for asphalt pavement engineering applications: A state-of-the-art review | |
US5421876A (en) | Solvent-free, organoclay-filled asphaltic polyurethane dispersion and method of making and using it | |
CN104448207B (zh) | 一种可用于整治板式无砟轨道翻浆冒泥的注浆材料及其制备方法和使用方法 | |
US20180312437A1 (en) | Polyurethane, modified asphalt and mixture material containing same and pavement structure | |
CN104497603B (zh) | 一种含水性环氧复合物的乳化沥青冷再生剂及其制备方法 | |
CN104693783B (zh) | 一种沥青路面用双组份常温固化灌缝材料 | |
CN101818045A (zh) | 双组分聚氨酯密封膏 | |
CN103261252A (zh) | 用于粘合纤维增强塑料的双组分聚氨酯粘合剂 | |
CN102020969A (zh) | 一种双组分快固型聚氨酯胶粘剂及其应用 | |
JPH0776332B2 (ja) | 湿気硬化性ホットメルト型接着剤組成物 | |
CN108689636B (zh) | 聚脲树脂快速修补材料及道路快速修补方法 | |
US5319008A (en) | Substantially solvent-free, stable dispersion of a bituminous material in a liquid prepolymer, and method for forming the dispersion | |
CN106753174A (zh) | 复合式路面的粘接材料及其制备方法、防水抗裂层 | |
CN1072435A (zh) | 建筑防水涂料 | |
CN103665899A (zh) | 一种利用废旧泡沫的改性沥青基灌封剂及制备方法 | |
CN109942779A (zh) | 高铁无砟轨道离缝修补浆液及其制备方法 | |
CN102604520A (zh) | 沥青基反应型聚氨酯涂料及其制备方法和用途 | |
CN103087669B (zh) | 一种用于复合板制造的湿固化聚氨酯热熔胶粘剂 | |
CN113248938A (zh) | 一种潮湿固化聚氨酯改性冷拌沥青及其制备方法 | |
CN108047948A (zh) | 一种聚氨酯改性沥青防水涂料及其制备方法 | |
CN114163963B (zh) | 一种双组分聚氨酯路面修补胶及其制备方法与应用 | |
CN103131162A (zh) | 专用增强型聚氨酯密封止水材料及其生产方法 | |
CN103045067B (zh) | 一种水泥混凝土桥面用防水材料及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Double-component polyurethane caulking agent for repairing road cracks Effective date of registration: 20131008 Granted publication date: 20120104 Pledgee: Bank of China Limited by Share Ltd. Shanghai Minhang branch Pledgor: Shanghai Heda Polymeric Technology Co.,Ltd. Registration number: 2013310000045 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 201114 Shanghai, Minhang District Jin Jin Road, Lane 2049, room 38, No. 213 Patentee after: Shanghai Heda Polymeric Technology Co.,Ltd. Address before: 201210 Shanghai city Pudong New Area Zhangjiang Town Sunqiao mianbei Road 58 Lane 99 Patentee before: Shanghai Heda Polymeric Technology Co.,Ltd. |
|
DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Wan Xiaolong Document name: payment instructions |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221026 Granted publication date: 20120104 Pledgee: Bank of China Limited by Share Ltd. Shanghai Minhang branch Pledgor: Shanghai Heda Polymeric Technology Co.,Ltd. Registration number: 2013310000045 |