CN101497510A - Modified epoxy resin concrete material and preparation thereof - Google Patents
Modified epoxy resin concrete material and preparation thereof Download PDFInfo
- Publication number
- CN101497510A CN101497510A CNA2009101032992A CN200910103299A CN101497510A CN 101497510 A CN101497510 A CN 101497510A CN A2009101032992 A CNA2009101032992 A CN A2009101032992A CN 200910103299 A CN200910103299 A CN 200910103299A CN 101497510 A CN101497510 A CN 101497510A
- Authority
- CN
- China
- Prior art keywords
- epoxy resin
- component
- modified epoxy
- concrete material
- resin concrete
- 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
- 239000003822 epoxy resin Substances 0.000 title claims abstract description 52
- 229920000647 polyepoxide Polymers 0.000 title claims abstract description 52
- 239000000463 material Substances 0.000 title claims abstract description 51
- 239000004567 concrete Substances 0.000 title claims abstract description 48
- 238000002360 preparation method Methods 0.000 title claims description 11
- 239000004575 stone Substances 0.000 claims abstract description 36
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 27
- 239000004593 Epoxy Substances 0.000 claims abstract description 23
- 238000003756 stirring Methods 0.000 claims abstract description 22
- 239000006229 carbon black Substances 0.000 claims abstract description 19
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 14
- 229920001971 elastomer Polymers 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 229920005989 resin Polymers 0.000 claims description 33
- 239000011347 resin Substances 0.000 claims description 33
- 239000000203 mixture Substances 0.000 claims description 20
- 239000006096 absorbing agent Substances 0.000 claims description 15
- 239000013530 defoamer Substances 0.000 claims description 13
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical group C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 8
- 229920001296 polysiloxane Polymers 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 claims description 7
- 239000003085 diluting agent Substances 0.000 claims description 7
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 claims description 6
- 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 claims description 6
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims description 6
- 238000005303 weighing Methods 0.000 claims description 6
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- YSUQLAYJZDEMOT-UHFFFAOYSA-N 2-(butoxymethyl)oxirane Chemical compound CCCCOCC1CO1 YSUQLAYJZDEMOT-UHFFFAOYSA-N 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 3
- 229920000459 Nitrile rubber Polymers 0.000 claims description 3
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- 150000001408 amides Chemical class 0.000 claims description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 3
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 3
- 229920000126 latex Polymers 0.000 claims description 3
- 239000004816 latex Substances 0.000 claims description 3
- 229920001223 polyethylene glycol Polymers 0.000 claims description 3
- 229920001021 polysulfide Polymers 0.000 claims description 3
- QNYBOILAKBSWFG-UHFFFAOYSA-N 2-(phenylmethoxymethyl)oxirane Chemical compound C1OC1COCC1=CC=CC=C1 QNYBOILAKBSWFG-UHFFFAOYSA-N 0.000 claims description 2
- CUFXMPWHOWYNSO-UHFFFAOYSA-N 2-[(4-methylphenoxy)methyl]oxirane Chemical compound C1=CC(C)=CC=C1OCC1OC1 CUFXMPWHOWYNSO-UHFFFAOYSA-N 0.000 claims description 2
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- 230000002745 absorbent Effects 0.000 claims description 2
- 239000002250 absorbent Substances 0.000 claims description 2
- MCPKSFINULVDNX-UHFFFAOYSA-N drometrizole Chemical compound CC1=CC=C(O)C(N2N=C3C=CC=CC3=N2)=C1 MCPKSFINULVDNX-UHFFFAOYSA-N 0.000 claims description 2
- 229920000570 polyether Polymers 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 239000011384 asphalt concrete Substances 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000012801 ultraviolet ray absorbent Substances 0.000 abstract 1
- 235000019241 carbon black Nutrition 0.000 description 15
- 239000010426 asphalt Substances 0.000 description 10
- 238000012360 testing method Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000005452 bending Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000011068 loading method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 150000002118 epoxides Chemical group 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000009661 fatigue test Methods 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000010525 oxidative degradation reaction Methods 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000012745 toughening agent Substances 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The invention discloses a modified epoxy resin concrete material and a method for preparing the same. The modified epoxy resin concrete material comprises a component A, a component B and stones, wherein the component A consists of the following components in portion by weight: 50 to 100 portions of epoxy resin, 2 to 20 portions of liquid toughening rubber, 5 to 50 portions of epoxy resin active thinner, 0.01 to 1 portion of antifoaming agent, 0.5 to 5 portions of carbon black, and 0.5 to 5 portions of ultraviolet ray absorbent; the component B comprises the following components in portion by weight: 50 to 100 portions of curing agent, 2 to 20 portions of epoxy resin inactive thinner, and 0.01 to 1 portion of the antifoaming agent; the weight percentage of the component A to the component B is 10:1-1:1; and the weight percentage of the total weight of the stones, the component A and the component B which are mixed together is 12.5:1-5:1. The modified epoxy resin concrete material has the advantages of high strength, strong deformability and good high and low temperature performance, and is unnecessary to be heated for stirring; besides, because a normal temperature curing agent is used, the latter curing speed is far higher than that of the prior epoxy asphalt concrete, and the time for traffic opening can be shortened greatly.
Description
Technical field
The present invention relates to a kind of material of construction, be specially adapted to stride greatly footpath, heavily loaded traffic shaped steel bridge deck paving modified epoxy resin concrete material and preparation method thereof.
Background technology
The bridge floor rigidity of long-span bridge beam is less relatively and be out of shape relatively large, stressed and distortion under the factor affecting such as Steel Bridge Deck Pavement is carried at traffic loading, wind, weather condition and temperature variation is complicated, and its intensity, snappiness, high-temperature stability and fatigue durability are all had higher requirement.Because the specific position and the function of deck paving, layer lightweight construction that require to mat formation, waterproof, property requirement such as adhesive property is good.The Steel Bridge Deck Pavement of Cai Yonging mainly contains following several types in the world: 1. cast asphalt concrete; 2. bitumastic concrete; 3. polymer modified asphalt SMA; The layer material of more than mating formation all has application in China, and has accumulated more successful experience from structure mechanics analysis, material design, Construction control, but China's paving steel bridge deck disease problem is still relatively more serious on the whole.Many bridges are open to traffic and promptly occur early diseases such as rut, cracking, passing, fatigure failure soon, so people begin to be devoted to seek the more superior surfacing material of a kind of performance.Abroad just begin one's study and promote the use of epoxy asphalt mixture from the sixties in 20th century.Develop bituminous epoxy in the world first from Royal Dutch Shell pitch company, and since using under the varying environment all over the world, fully demonstrated the pavement performance of this product fine.A kind of employing polyamines and epoxy resin modification bituminous method are disclosed among the USP4162998; A kind of thermoset pitch that is prepared by modifications such as multipolymer that contains epoxide group and carboxylic acids is disclosed among the USP5576363; Disclose the mixture of a kind of Resins, epoxy and modifying asphalt among the USP4499215, this modifying asphalt is to be the pitch that makes of catalyzer and a kind of condensation product of non-heat reactivity phenolic resin with the aromatic sulfonic acid; A kind of epoxy bitumen material that carries out modification with Resins, epoxy, solidifying agent and acid anhydrides and carboxylic acid is disclosed among the Chinese patent CN200310106597.X; A kind of epoxy bitumen material that carries out modification with Resins, epoxy, solidifying agent and alkylphenol and glycidyl ether is disclosed among the Chinese patent CN101020601A.But present epoxy modified asphalt compound both domestic and external all adopts the mode that is heating and curing, and is very accurate to temperature requirement control in mixing and stirring, and later stage curing is too slow, and the time of open to traffic is longer, and influence is open to traffic the time; Moreover its body material all is a pitch, can not fundamentally solve the shortcoming of pitch inherent such as low-temperature deformation ability, from present domestic and international entity project, can not finely satisfy the deformation requirements of striding footpath, heavy traffic shaped steel bridge greatly.
Resin concrete is to replace cement and water with polymkeric substance (synthetic resins), as the consolidating material and the bonded concrete that gathers materials.A kind of resin commonly used or several resin and solidifying agent thereof and mixing cured the forming of gathering materials.Resin concrete more and more obtains the attention of countries in the world so far from beginning one's study, development has countries such as Japan, USSR (Union of Soviet Socialist Republics), Germany, France faster.The resin material that various countries' emphasis uses also is not quite similar.Japan, Germany are based on unsaturated polyester resin, and USSR (Union of Soviet Socialist Republics) is based on furane resin.In recent years, the research and the application development of China's resin concrete are very fast, because the variation of resin material character can give the resin concrete performance many new characteristics.Preparation and method that a kind of epoxy resin mortar is used for the fast repairing material of traffic and buildings are disclosed among the Chinese patent CN200710029453.7; Chinese patent CN1923484A discloses the epoxy resin concrete that a kind of airfield runway is repaired usefulness fast.At present, domestic resin concrete is used in the patching material more, and its curing speed is fast, can not satisfy big area Surfacing Construction operational requirement; Moreover though the concrete strength after it solidifies is high, deformability is poor, can not satisfy the requirement of big-span steel bridge deformation performance.
Summary of the invention
Purpose of the present invention is exactly at the deficiencies in the prior art, a kind of mode, easy construction, later stage quick solidifying that adopts ambient cure is provided, has steel bridge face modified epoxy resin concrete material and preparation method thereof of good deformability, high temperature performance and erosion resistance.
For achieving the above object, the utility model adopts following technical scheme:
A kind of modified epoxy resin concrete material is characterized in that: comprise A component, B component and building stones, wherein,
The A component is made up of following components in weight percentage: 50～100 parts of Resins, epoxy; 2～20 parts of liquid toughness reinforcing rubber; 5～50 parts of epoxide resin reactive diluents; 0.01～1 part of defoamer; 0.5～5 part of carbon black; 0.5～5 part of UV light absorber;
The B component is made up of following components in weight percentage: 50～100 parts in solidifying agent; 2～20 parts of Resins, epoxy non-activated thinners; 0.01～1 part of defoamer;
Weight percent proportioning between A component and the B component is: 10:1～1:1;
Building stones mix the back gross weight with A, B weight percent proportioning is: 12.5:1～5:1.
An innovation of the technical program maximum is to add carbon black in the compound, and advantage such as, ultraviolet protection painted by force sooty is incorporated into highway engineering circle.Carbon black is as the integral part of material of the present invention, and role has in modified epoxy resin concrete:
1) the sooty particle diameter is little, and specific surface area is big, and the complex surfaces activity has extremely strong tinting strength, adds a small amount of carbon black in the material of the present invention, makes the finished product have the pitch-dark outward appearance that compares favourably with bituminous concrete.
2) carbon black has higher light absorptive, and luminous energy is converted into heat energy; Carbon black protection compound resinous principle surface exempts from the radiation exposure of certain wavelength; Intercept atomic group and produce the anti-aging effect, thereby stop the resin catalysis degraded.Thereby carbon black can prevent effectively that the resinous principle in the material of the present invention is subjected to solar radiation and produces photo-oxidative degradation, xanthochromia, improves the ageing resistance of modified epoxy resin concrete.
3) utilize high reinforcing property of carbon black and wear resisting property, strengthen concrete abrasion resisting performance.
Preferably, described Resins, epoxy is bisphenol A type epoxy resin.Selected resin has the normal temperature liquid state, for compound normal temperature mix, construction are given security; Selected resin solidification product has thermoset, and very high intensity and bonding strength are arranged; Simultaneously, do not produce the small molecules volatile matter during curing basically, and cure shrinkage is little, guarantees final concrete strength.
Preferably, described toughness reinforcing rubber is one or more in carboxy nitrile rubber latex (milky white liquid〉40%), liquid polysulphide rubber (sulphur content〉30%), the terminal hydroxy liquid rubber.The toughness reinforcing rubber of liquid has construction workability preferably, and heat-resisting, ageing-resistant performance and higher tear-resistant performance are provided, and has improved concrete low temperature use properties.
Preferably, described epoxide resin reactive diluent is one or more in butylglycidyl ether, acrylate glycidyl ether, benzyl glycidyl ether, polyethyleneglycol diglycidylether, the cresylglycidylether.Mainly be the low molecular compound that contains epoxide group, can react, and participate in the curing reaction of Resins, epoxy, become the part of cross-linked resin structure with solidifying agent.
Preferably, described defoamer is one or more in silicone antifoam agent, polyether antifoam agent, the silicon ether defoaming agent.Selected defoamer can break bubble, froth breaking in resin curing process, reduce surface tension.
Preferably, described carbon black is the modified epoxy resin concrete antiaging agent, and particle size carbon black is 10nm～50 μ m.
Preferably, described UV light absorber is a Ultraviolet Absorber UV-P, UV light absorber UV-O, ultraviolet absorbent uv-326, one or more of UV light absorber 327.Selected UV light absorber is a kind of photostabilizer, can absorb the ultraviolet part in the sunlight, and itself does not change.Resin concrete optionally absorbs this high-octane ultraviolet ray after adding UV light absorber, makes it to become harmless energy and discharges or consumes, improves concrete integral body ageing resistance.
Preferably, described solidifying agent is one or both in polymeric amide, the polyetheramine.Preferred solidifying agent is the low molecule solidifying agent of polymer-type, can react under room temperature or cold condition with Resins, epoxy, and make cured product have certain snappiness.
Preferably, described non-activated thinner is one or more in acetone, pimelinketone, propyl carbinol, dibutyl phthalate, the dioctyl phthalate (DOP).The blend of selected thinner does not participate in the curing reaction of resin in the binder system, only be to reduce resin viscosity.
Preferably, described building stones are one or more in basaltic broken stone material and the breeze.
Further preferred, the consumption that described basaltic broken stone material particle diameter is 0～10mm is 85%～92% of building stones.Used building stones must satisfy abrasion resisting value≤7%, sand equivalent 〉=60% requirement.
Further preferred, the consumption of described breeze is 8%～15% of building stones.Preferred breeze is levigate limestone powder, and calcium carbonate content is no less than 90%, does not contain quickened lime.
The preparation method of above-mentioned modified epoxy resin concrete material is characterized in that may further comprise the steps:
A), by weight take by weighing Resins, epoxy, toughness reinforcing rubber, epoxide resin reactive diluent, defoamer, carbon black, UV light absorber, join and mix and stir in the pot, normal temperature stirs 5min～30min down, mixes, and makes the A component;
B), by weight take by weighing solidifying agent, non-activated thinner, defoamer, add and mix and stir in the pot, stir 5～30min at normal temperatures, mix, make the B component;
C), by weight building stones uniform mixing with different-grain diameter;
D), press the weight percent proportioning between A component and the B component, A, B component are mixed;
E), press building stones mix the back gross weight with A, B weight percent proportioning, taking by weighing building stones joins and mixes and stirs in the pot, the A component that mixes in the steps d and B component joined mixing and stirring of building stones is housed stirs 5min～30min in the pot, mix, place 0h～24h, promptly get modified epoxy resin concrete material.
The beneficial effect of modified epoxy resin concrete material of the present invention and preparation method thereof is, modified epoxy resin concrete material intensity height, deformability is strong, high temperature performance good, compare with existing epoxy asphalt concrete, it need not heating and mixes and stirs, owing to select the ambient cure agent for use, its later stage curing speed is higher than existing epoxy asphalt concrete far away, and the time of open to traffic can shorten greatly.
Embodiment
The present invention is further illustrated below in conjunction with embodiment, but therefore do not limit the present invention among the described scope of embodiments.
Example 1
The A component:
3.6 parts of bisphenol A type epoxy resin E51
1 part of polyethyleneglycol diglycidylether
0.82 part in carboxy nitrile rubber latex
0.01 part of silicone antifoam agent
1.0 parts of carbon blacks
The B component:
Kymene .26 part
0.3 part in pimelinketone and propyl carbinol mixture
0.01 part of silicone antifoam agent
90 parts of building stones basaltic broken stone material and breeze total amounts
Building stones aperture and consumption: the breeze consumption is 12%, and the rubble consumption of particle diameter 0.075mm～10mm is 88%.
Example 2
The A component:
3.4 parts of bisphenol A type epoxy resin E44
0.88 part of butylglycidyl ether
0.69 part of liquid polysulphide rubber
0.01 part of silicone antifoam agent
0.5 part of carbon black
0.4 part of UV light absorber UV-O
The B component:
3.36 parts of polyetheramines
0.25 part in dibutyl phthalate and propyl carbinol mixture
0.01 part of silicone antifoam agent
90.5 parts of building stones basaltic broken stone material and breeze total amounts
Building stones aperture and consumption: the breeze consumption is 12%, and the rubble consumption of particle diameter 0.075mm～10mm is 88%.
Example 3
The A component:
128 3.7 parts of bisphenol A type epoxy resins
0.4 part of acrylate glycidyl ether
0.62 part of terminal hydroxy liquid rubber
0.01 part of silicone antifoam agent
0.6 part of carbon black
0.3 part of UV light absorber UV-327
The B component:
2.1 parts of polymeric amide
1.16 parts of polyetheramines
0.1 part in dioctyl phthalate (DOP) and propyl carbinol mixture
0.01 part of silicone antifoam agent
91 parts of building stones basaltic broken stone material and breeze total amounts
Building stones aperture and consumption: the breeze consumption is 12%, and the rubble consumption of particle diameter 0.075mm～10mm is 88%.
(1) preparation technology
The preparation technology of three implementation columns is identical, all is following technical process:
Step 1: Resins, epoxy, epoxy resin toughener, epoxide resin reactive diluent, defoamer, carbon black, the UV light absorber of A component joined mix and stir in the pot, stir 5min～30min at normal temperatures, make even A component;
Step 2: solidifying agent, Resins, epoxy non-activated thinner, defoamer adding are mixed and stirred in the pot, stir 5～30min at normal temperatures, make the Uniform B component;
Step 3: press the building stones uniform mixing of mass ratio with different-grain diameter;
Step 4: by mass ratio A, B component are mixed, join and mixing and stirring of building stones is housed stirs 5min～30min in the pot, place 0h～24h, promptly get modified epoxy resin concrete material.
(3) result's test
More than the pavement performance of the modified epoxy resin concrete that goes out of three groups of examples preparation see Table 1.
Table 1 modified epoxy resin concrete pavement performance summary sheet
| Embodiment | 1 | 2 | 3 |
| 60 ℃ of Marshall stabilitys (Mpa) | 65 | 68 | 63 |
| 70 ℃ of dynamic stabilities (inferior/mm) | 42230 | 45000 | 41200 |
| -10 ℃ of bending tensile strengths (MPa) | 23 | 24 | 22 |
| -10 ℃ of flexural-tensile strains (* 10 -3) | 16 | 15 | 18 |
| -10 ℃ of bending stiffness modulus (MPa) | 2320 | 2500 | 2291 |
| 4 stress control P 0.3(ten thousand times) | >300 | >300 | >300 |
The result of table 1 can see, the modified epoxy resin concrete intensity height among the embodiment, and the dynamic stability height has the excellent high-temperature performance; Flexural-tensile strain is very big during low temperature, has excellent low-temperature deformation ability; 0.3 under the individual stress level, fatigue lifetime is very high.
Remarks: (1) low-temperature bending test adopts the test method in the Japanese brief guide of mating formation, employing is by rut test piece cutting growth (250 ± 2) mm of rolling moulding, wide (30 ± 2) mm, high (35 ± 2) mm test specimen, stride the footpath and be (200 ± 0.5) mm, span centre loads, and loading rate is under the 50mm/min condition, bending tensile strength, ultimate strain and the bending stiffness modulus of asphalt when testing-10 ℃.
(2) test method in the Europe superscript has been used for reference in fatigue test, adopts rut test piece cutting growth (300 ± 2) mm by the rolling moulding, wide (50 ± 2) mm, high (50 ± 2) mm test specimen, 2 loadings of span centre, loading frequency is under the 10HZ condition, the fatigue lifetime of asphalt when testing 15 ℃.
(3) all the other test methods all adopt JTJ052-2000 " highway engineering pitch and asphalt testing regulation ".
Claims (13)
1, a kind of modified epoxy resin concrete material is characterized in that: comprise A component, B component and building stones, wherein,
The A component is made up of following components in weight percentage: 50～100 parts of Resins, epoxy; 2～20 parts of liquid toughness reinforcing rubber; 5～50 parts of epoxide resin reactive diluents; 0.01～1 part of defoamer; 0.5～5 part of carbon black; 0.5 part～5 parts of UV light absorber;
The B component is made up of following components in weight percentage: 50～100 parts in solidifying agent; 2～20 parts of Resins, epoxy non-activated thinners; 0.01～1 part of defoamer;
Weight percent proportioning between A component and the B component is: 10:1～1:1;
Building stones mix the back gross weight with A, B weight percent proportioning is: 12.5:1～5:1.
2, according to a kind of modified epoxy resin concrete material of claim 1, it is characterized in that: described Resins, epoxy is bisphenol A type epoxy resin.
3, according to a kind of modified epoxy resin concrete material of claim 1, it is characterized in that: described toughness reinforcing rubber is one or more in carboxy nitrile rubber latex, liquid polysulphide rubber, the terminal hydroxy liquid rubber.
4, according to a kind of modified epoxy resin concrete material of claim 1, it is characterized in that: described epoxide resin reactive diluent is one or more in butylglycidyl ether, acrylate glycidyl ether, benzyl glycidyl ether, polyethyleneglycol diglycidylether, the cresylglycidylether.
5, according to a kind of modified epoxy resin concrete material of claim 1, it is characterized in that: described defoamer is one or more in silicone antifoam agent, polyether antifoam agent, the silicon ether defoaming agent.
6, according to a kind of modified epoxy resin concrete material of claim 1, it is characterized in that: described particle size carbon black is 10nm～50 μ m.
7, according to a kind of modified epoxy resin concrete material of claim 1, it is characterized in that: described UV light absorber is a Ultraviolet Absorber UV-P, UV light absorber UV-O, ultraviolet absorbent uv-326, one or more of UV light absorber 327.
8, according to a kind of modified epoxy resin concrete material of claim 1, it is characterized in that: described solidifying agent is one or both in polymeric amide, the polyetheramine.
9, according to a kind of modified epoxy resin concrete material of claim 1, it is characterized in that: described non-activated thinner is one or more in acetone, pimelinketone, propyl carbinol, dibutyl phthalate, the dioctyl phthalate (DOP).
10, according to a kind of modified epoxy resin concrete material of claim 1, it is characterized in that: described building stones are one or more in basaltic broken stone material and the breeze.
11, according to the described a kind of modified epoxy resin concrete material of claim 10, it is characterized in that: the consumption that described basaltic broken stone material particle diameter is 0～10mm is 85%～92% of building stones.
12, according to the described a kind of modified epoxy resin concrete material of claim 10, it is characterized in that: the consumption of described breeze is 8%～15% of building stones.
13, the preparation method of the described modified epoxy resin concrete material of a kind of claim 1 is characterized in that may further comprise the steps:
A), by weight take by weighing Resins, epoxy, toughness reinforcing rubber, epoxide resin reactive diluent, defoamer, carbon black, UV light absorber, join and mix and stir in the pot, normal temperature stirs 5min～30min down, mixes, and makes the A component;
B), by weight take by weighing solidifying agent, non-activated thinner, defoamer, add and mix and stir in the pot, stir 5～30min at normal temperatures, mix, make the B component;
C), by weight building stones uniform mixing with different-grain diameter;
D), press the weight percent proportioning between A component and the B component, A, B component are mixed;
E), press building stones mix the back gross weight with A, B weight percent proportioning, taking by weighing building stones joins and mixes and stirs in the pot, the A component that mixes in the steps d and B component joined mixing and stirring of building stones is housed stirs 5min～30min in the pot, mix, place 0h～24h, promptly get modified epoxy resin concrete material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101032992A CN101497510B (en) | 2009-03-03 | 2009-03-03 | Modified epoxy resin concrete material and preparation thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101032992A CN101497510B (en) | 2009-03-03 | 2009-03-03 | Modified epoxy resin concrete material and preparation thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101497510A true CN101497510A (en) | 2009-08-05 |
| CN101497510B CN101497510B (en) | 2011-09-28 |
Family
ID=40944809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101032992A Active CN101497510B (en) | 2009-03-03 | 2009-03-03 | Modified epoxy resin concrete material and preparation thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101497510B (en) |
Cited By (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798494A (en) * | 2010-03-23 | 2010-08-11 | 江苏省交通科学研究院股份有限公司 | Normal-temperature curing epoxy waterproof adhesive of bridge deck |
| CN102153315A (en) * | 2010-12-27 | 2011-08-17 | 湖北环宇化工有限公司 | Preventive maintenance material for asphalt pavement |
| CN102584109A (en) * | 2012-01-13 | 2012-07-18 | 雷运波 | Epoxy resin concrete material and microwave-coagulation preparation method thereof |
| CN103113752A (en) * | 2013-03-05 | 2013-05-22 | 南京大学 | High-performance epoxy resin asphalt warm mixing agent and preparation method thereof |
| CN103184025A (en) * | 2013-03-29 | 2013-07-03 | 交通运输部公路科学研究所 | Crack pouring adhesive for concrete cracks and application of crack pouring adhesive |
| CN103333468A (en) * | 2013-07-09 | 2013-10-02 | 云南曲靖润扬商贸有限公司 | Filling resin of electrolytic zinc negative plate stripping mouth and processing technology thereof |
| CN103627368A (en) * | 2013-11-28 | 2014-03-12 | 长安大学 | Binding material for bituminous concrete base-surfaces and preparation method thereof |
| CN103819144A (en) * | 2013-12-30 | 2014-05-28 | 天津科技大学 | Preparation method of epoxy mortar for filling ocean oil and gas pipeline |
| CN103966941A (en) * | 2014-04-10 | 2014-08-06 | 广东省建筑科学研究院 | Construction method for rapidly repairing expansion joint heightening leveling layer |
| CN103964748A (en) * | 2014-04-10 | 2014-08-06 | 广东省建筑科学研究院 | Quick patching material for expansion joint and preparation method thereof |
| CN104356599A (en) * | 2014-11-11 | 2015-02-18 | 东南大学 | Fiber-reinforced composite material and modifying method for improving alkali resistance of fiber-reinforced composite material |
| CN104402392A (en) * | 2014-11-12 | 2015-03-11 | 武汉理工大学 | Preparation method of metakaolin-based magnesium oxide type rapid repair material |
| CN104403079A (en) * | 2014-11-28 | 2015-03-11 | 北京艾施姆科技有限公司 | Polymer material for quickly repairing cracks of asphalt pavement and preparation method thereof |
| CN104789178A (en) * | 2015-04-10 | 2015-07-22 | 大连理工大学 | Modified bisphenol-A epoxy resin inserted bar glue in complete underwater environment and preparation method |
| CN105236827A (en) * | 2015-09-23 | 2016-01-13 | 北京航空航天大学 | Epoxy resin glue sand used for rapid repairing and microwave curing method thereof |
| CN105271939A (en) * | 2015-10-28 | 2016-01-27 | 太原理工大学 | High-strength and high-toughness epoxy resin concrete material and preparation method thereof |
| CN105801002A (en) * | 2016-03-31 | 2016-07-27 | 北京大陆益通环保科技有限公司 | Polyurethane rubber concrete material and processing method thereof |
| CN106758651A (en) * | 2016-11-14 | 2017-05-31 | 江苏中路工程技术研究院有限公司 | A kind of saturating drainage pavement structure of rigid-flexible composite |
| CN106746914A (en) * | 2017-01-18 | 2017-05-31 | 福州大学 | A kind of ceramics epoxy resin composite materials |
| CN107020699A (en) * | 2017-05-11 | 2017-08-08 | 南京道润交通科技有限公司 | Resin concrete moves mixing machine |
| CN107162511A (en) * | 2017-06-23 | 2017-09-15 | 成都市容德建筑劳务有限公司 | A kind of concrete applied to push pipe |
| CN108341621A (en) * | 2018-02-28 | 2018-07-31 | 无锡金久泓科技有限公司 | A kind of resin concrete and preparation method thereof that fluorine monomer is modified |
| CN108546000A (en) * | 2018-05-31 | 2018-09-18 | 镇江虎瑞生物科技有限公司 | A kind of modified epoxy resin concrete material and its microwave curing preparation method thereof |
| CN108911583A (en) * | 2018-08-17 | 2018-11-30 | 深圳市诚朗科技有限公司 | A kind of high strength epoxy resin concrete material and preparation method thereof |
| CN108911611A (en) * | 2018-09-27 | 2018-11-30 | 广西嘉晟混凝土有限公司 | A kind of pervious concrete capable of releasing negative ion and preparation method thereof |
| CN110204863A (en) * | 2019-06-06 | 2019-09-06 | 武汉金牛经济发展有限公司 | A kind of composite material and preparation method of acrylonitrile butadiene rubber modified epoxy resin |
| CN111087197A (en) * | 2020-01-15 | 2020-05-01 | 长安大学 | Liquid nitrile rubber toughened unsaturated polyester resin concrete and preparation method thereof |
| CN111138114A (en) * | 2020-01-02 | 2020-05-12 | 长安大学 | Road energy-storage self-luminous epoxy resin mixture, preparation method and application |
| CN111205019A (en) * | 2020-01-15 | 2020-05-29 | 长安大学 | Liquid-state end group butadiene-acrylonitrile rubber toughened unsaturated polyester resin concrete and preparation method thereof |
| CN111777357A (en) * | 2020-07-09 | 2020-10-16 | 北京联合荣大工程材料股份有限公司 | PCM wear-resistant protective material and preparation method thereof |
| CN112111067A (en) * | 2020-09-24 | 2020-12-22 | 邓会群 | Modified epoxy resin and preparation method thereof, emulsified modified epoxy resin and preparation method and application thereof, and sandwich adhesive for aluminum honeycomb core |
| CN112411372A (en) * | 2020-11-25 | 2021-02-26 | 上海浦兴路桥建设工程有限公司 | Thin-layer epoxy polymer concrete suitable for steel box girder bridge floor and preparation method thereof |
| CN114349435A (en) * | 2022-02-08 | 2022-04-15 | 华创建筑设计有限公司 | C40 moderate-strength resin concrete and preparation method thereof |
| CN114806085A (en) * | 2022-02-24 | 2022-07-29 | 中路交建(北京)工程材料技术有限公司 | Dry-process epoxy modifier for road and bridge pavement, modified asphalt mixture, and preparation method and application thereof |
| CN115558305A (en) * | 2021-07-01 | 2023-01-03 | 中国石油天然气股份有限公司 | Hot-mix epoxy asphalt and preparation method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1020741C (en) * | 1988-10-15 | 1993-05-19 | 鞍山钢铁公司 | Moving loading structure adhesive and compounding method |
| CN1922268A (en) * | 2003-12-30 | 2007-02-28 | 金相洋 | Epoxy resin mortar composition and a method of coating the same on concrete surface |
| CN100569691C (en) * | 2006-02-16 | 2009-12-16 | 重庆市智翔铺道技术工程有限公司 | Poured epoxytar concrete material and preparation method |
| CN101314706B (en) * | 2008-07-11 | 2011-11-16 | 镇江市天益工程科技有限公司 | Preparation of solidification type steel adhesion structure glue in low-temperature and humidity surroundings |
-
2009
- 2009-03-03 CN CN2009101032992A patent/CN101497510B/en active Active
Cited By (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798494A (en) * | 2010-03-23 | 2010-08-11 | 江苏省交通科学研究院股份有限公司 | Normal-temperature curing epoxy waterproof adhesive of bridge deck |
| CN101798494B (en) * | 2010-03-23 | 2012-10-31 | 江苏省交通科学研究院股份有限公司 | Normal-temperature curing epoxy waterproof adhesive of bridge deck |
| CN102153315A (en) * | 2010-12-27 | 2011-08-17 | 湖北环宇化工有限公司 | Preventive maintenance material for asphalt pavement |
| CN102584109A (en) * | 2012-01-13 | 2012-07-18 | 雷运波 | Epoxy resin concrete material and microwave-coagulation preparation method thereof |
| CN103113752A (en) * | 2013-03-05 | 2013-05-22 | 南京大学 | High-performance epoxy resin asphalt warm mixing agent and preparation method thereof |
| CN103184025A (en) * | 2013-03-29 | 2013-07-03 | 交通运输部公路科学研究所 | Crack pouring adhesive for concrete cracks and application of crack pouring adhesive |
| CN103184025B (en) * | 2013-03-29 | 2014-07-16 | 交通运输部公路科学研究所 | Crack pouring adhesive for concrete cracks and application of crack pouring adhesive |
| CN103333468A (en) * | 2013-07-09 | 2013-10-02 | 云南曲靖润扬商贸有限公司 | Filling resin of electrolytic zinc negative plate stripping mouth and processing technology thereof |
| CN103333468B (en) * | 2013-07-09 | 2015-10-21 | 云南曲靖润扬商贸有限公司 | A kind of electrolytic zinc anode plate peels off mouth potting resin and complete processing thereof |
| CN103627368A (en) * | 2013-11-28 | 2014-03-12 | 长安大学 | Binding material for bituminous concrete base-surfaces and preparation method thereof |
| CN103627368B (en) * | 2013-11-28 | 2016-02-24 | 长安大学 | A kind of matrix material for bituminous concrete basal plane and preparation method thereof |
| CN103819144A (en) * | 2013-12-30 | 2014-05-28 | 天津科技大学 | Preparation method of epoxy mortar for filling ocean oil and gas pipeline |
| CN103964748A (en) * | 2014-04-10 | 2014-08-06 | 广东省建筑科学研究院 | Quick patching material for expansion joint and preparation method thereof |
| CN103966941A (en) * | 2014-04-10 | 2014-08-06 | 广东省建筑科学研究院 | Construction method for rapidly repairing expansion joint heightening leveling layer |
| CN103964748B (en) * | 2014-04-10 | 2016-01-20 | 广东省建筑科学研究院集团股份有限公司 | A kind of expansion joint fast repairing material and preparation method thereof |
| CN104356599A (en) * | 2014-11-11 | 2015-02-18 | 东南大学 | Fiber-reinforced composite material and modifying method for improving alkali resistance of fiber-reinforced composite material |
| CN104402392A (en) * | 2014-11-12 | 2015-03-11 | 武汉理工大学 | Preparation method of metakaolin-based magnesium oxide type rapid repair material |
| CN104403079B (en) * | 2014-11-28 | 2017-04-05 | 北京艾施姆科技有限公司 | A kind of polymeric material of quick reparation asphalt pavement crack and preparation method thereof |
| CN104403079A (en) * | 2014-11-28 | 2015-03-11 | 北京艾施姆科技有限公司 | Polymer material for quickly repairing cracks of asphalt pavement and preparation method thereof |
| CN104789178A (en) * | 2015-04-10 | 2015-07-22 | 大连理工大学 | Modified bisphenol-A epoxy resin inserted bar glue in complete underwater environment and preparation method |
| CN105236827A (en) * | 2015-09-23 | 2016-01-13 | 北京航空航天大学 | Epoxy resin glue sand used for rapid repairing and microwave curing method thereof |
| CN105271939A (en) * | 2015-10-28 | 2016-01-27 | 太原理工大学 | High-strength and high-toughness epoxy resin concrete material and preparation method thereof |
| CN105801002A (en) * | 2016-03-31 | 2016-07-27 | 北京大陆益通环保科技有限公司 | Polyurethane rubber concrete material and processing method thereof |
| CN106758651A (en) * | 2016-11-14 | 2017-05-31 | 江苏中路工程技术研究院有限公司 | A kind of saturating drainage pavement structure of rigid-flexible composite |
| CN106758651B (en) * | 2016-11-14 | 2019-01-15 | 江苏中路工程技术研究院有限公司 | A kind of saturating drainage pavement structure of rigid-flexible composite |
| CN106746914A (en) * | 2017-01-18 | 2017-05-31 | 福州大学 | A kind of ceramics epoxy resin composite materials |
| CN106746914B (en) * | 2017-01-18 | 2019-05-10 | 福州大学 | A kind of ceramics epoxy resin composite materials |
| CN107020699A (en) * | 2017-05-11 | 2017-08-08 | 南京道润交通科技有限公司 | Resin concrete moves mixing machine |
| CN107162511A (en) * | 2017-06-23 | 2017-09-15 | 成都市容德建筑劳务有限公司 | A kind of concrete applied to push pipe |
| CN108341621A (en) * | 2018-02-28 | 2018-07-31 | 无锡金久泓科技有限公司 | A kind of resin concrete and preparation method thereof that fluorine monomer is modified |
| CN108546000A (en) * | 2018-05-31 | 2018-09-18 | 镇江虎瑞生物科技有限公司 | A kind of modified epoxy resin concrete material and its microwave curing preparation method thereof |
| CN108911583A (en) * | 2018-08-17 | 2018-11-30 | 深圳市诚朗科技有限公司 | A kind of high strength epoxy resin concrete material and preparation method thereof |
| CN108911611A (en) * | 2018-09-27 | 2018-11-30 | 广西嘉晟混凝土有限公司 | A kind of pervious concrete capable of releasing negative ion and preparation method thereof |
| CN110204863A (en) * | 2019-06-06 | 2019-09-06 | 武汉金牛经济发展有限公司 | A kind of composite material and preparation method of acrylonitrile butadiene rubber modified epoxy resin |
| CN111138114A (en) * | 2020-01-02 | 2020-05-12 | 长安大学 | Road energy-storage self-luminous epoxy resin mixture, preparation method and application |
| CN111087197A (en) * | 2020-01-15 | 2020-05-01 | 长安大学 | Liquid nitrile rubber toughened unsaturated polyester resin concrete and preparation method thereof |
| CN111205019A (en) * | 2020-01-15 | 2020-05-29 | 长安大学 | Liquid-state end group butadiene-acrylonitrile rubber toughened unsaturated polyester resin concrete and preparation method thereof |
| CN111777357A (en) * | 2020-07-09 | 2020-10-16 | 北京联合荣大工程材料股份有限公司 | PCM wear-resistant protective material and preparation method thereof |
| CN112111067A (en) * | 2020-09-24 | 2020-12-22 | 邓会群 | Modified epoxy resin and preparation method thereof, emulsified modified epoxy resin and preparation method and application thereof, and sandwich adhesive for aluminum honeycomb core |
| CN112411372A (en) * | 2020-11-25 | 2021-02-26 | 上海浦兴路桥建设工程有限公司 | Thin-layer epoxy polymer concrete suitable for steel box girder bridge floor and preparation method thereof |
| CN115558305A (en) * | 2021-07-01 | 2023-01-03 | 中国石油天然气股份有限公司 | Hot-mix epoxy asphalt and preparation method thereof |
| CN114349435A (en) * | 2022-02-08 | 2022-04-15 | 华创建筑设计有限公司 | C40 moderate-strength resin concrete and preparation method thereof |
| CN114806085A (en) * | 2022-02-24 | 2022-07-29 | 中路交建(北京)工程材料技术有限公司 | Dry-process epoxy modifier for road and bridge pavement, modified asphalt mixture, and preparation method and application thereof |
| CN114806085B (en) * | 2022-02-24 | 2024-02-02 | 中路交建(北京)工程材料技术有限公司 | Dry-method epoxy modifier for road and bridge pavement, modified asphalt mixture, and preparation method and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101497510B (en) | 2011-09-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101497510B (en) | Modified epoxy resin concrete material and preparation thereof | |
| CN102173663B (en) | Waterborne epoxy modified emulsified asphalt concrete for steel bridge surface and preparation method thereof | |
| CN100569691C (en) | Poured epoxytar concrete material and preparation method | |
| CN103482904B (en) | A kind of modified epoxy mortar resistant abrasion patching material | |
| CN108046658B (en) | High-strength high-toughness epoxy resin concrete for bridge expansion joint transition area and preparation method thereof | |
| CN101967286B (en) | Modified thermosetting epoxy bitumen material and preparation method thereof | |
| CN103834186B (en) | A kind of warm mix fast curable epoxy bituminous material and preparation method thereof | |
| CN107268434B (en) | One kind being suitable for damp and hot high temperature area Steel Bridge Deck flexibility paving structure and construction method | |
| CN105884253B (en) | The polymer mortar of Rapid-Repair and application | |
| CN101585957A (en) | Resin filling materials for repairing steel bridge deck pavement and preparation method thereof | |
| CN106186922B (en) | Semi rigid bituminous surface material and preparation method thereof | |
| CN100564457C (en) | High performance pavement material of epoxy asphalt and its production and application | |
| CN102010607B (en) | Thermosetting emulsified epoxy resin modified emulsified asphalt | |
| CN104072949A (en) | Epoxy resin material for high-temperature mixed epoxy asphalt, and preparation method and application thereof | |
| WO2011109956A1 (en) | Thermosetting epoxy asphalt material with wide temperature region and high performance and preparation method thereof | |
| CN109337297B (en) | High-asphalt-content cold-mix epoxy asphalt for road and bridge pavement and preparation method and application thereof | |
| CN109852085A (en) | A kind of high adhered modification pitch and preparation method thereof | |
| CN102296514A (en) | Anti-skating wearing layer of epoxy asphalt pavement and preparation method thereof | |
| CN104609805A (en) | Half-flexible pavement material for rapid traffic opening and method of half-flexible pavement material for paving pavement | |
| CN111500236A (en) | Ballastless track surface crack repairing material and preparation method thereof | |
| CN109536102A (en) | A kind of high density underwater epoxy repair sheets and its preparation method and application | |
| CN114250058B (en) | Double-component pouring sealant for repairing cracks of asphalt concrete pavement and preparation method thereof | |
| CN101021058A (en) | Material for waterproof bridge surface system and its paving process | |
| CN104341124A (en) | Rapid repairing material for various road types and construction and application method thereof | |
| CN101955675B (en) | Modified epoxy resin thermosetting epoxy asphalt bulking agent and preparation method thereof |
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: Modified epoxy resin concrete material and preparation thereof Effective date of registration: 20130910 Granted publication date: 20110928 Pledgee: Chongqing Sanxia guarantee Group Co., Ltd. Pledgor: Chongqing Pengfang Pavement Engineering Technology Academy Co., Ltd. Registration number: 2013500000002 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20140915 Granted publication date: 20110928 Pledgee: Chongqing Sanxia guarantee Group Co., Ltd. Pledgor: Chongqing Pengfang Pavement Engineering Technology Academy Co., Ltd. Registration number: 2013500000002 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Modified epoxy resin concrete material and preparation thereof Effective date of registration: 20140923 Granted publication date: 20110928 Pledgee: Chongqing Sanxia guarantee Group Co., Ltd. Pledgor: Chongqing Pengfang Pavement Engineering Technology Academy Co., Ltd. Registration number: 2014500000011 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150811 Granted publication date: 20110928 Pledgee: Chongqing Three Gorges Credit Orienwise Group Ltd Pledgor: Chongqing Pengfang Pavement Engineering Technology Academy Co., Ltd. Registration number: 2014500000011 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20150805 Registration number: 2014500000011 Pledgee after: Chongqing Three Gorges Credit Orienwise Group Ltd Pledgee before: Chongqing Sanxia guarantee Group Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Modified epoxy resin concrete material and preparation thereof Effective date of registration: 20150824 Granted publication date: 20110928 Pledgee: Chongqing Three Gorges Credit Orienwise Group Ltd Pledgor: Chongqing Pengfang Pavement Engineering Technology Academy Co., Ltd. Registration number: 2015500000013 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160728 Granted publication date: 20110928 Pledgee: Chongqing Three Gorges Credit Orienwise Group Ltd Pledgor: Chongqing Pengfang Pavement Engineering Technology Academy Co., Ltd. Registration number: 2015500000013 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Modified epoxy resin concrete material and preparation thereof Effective date of registration: 20160805 Granted publication date: 20110928 Pledgee: Chongqing Three Gorges Credit Orienwise Group Ltd Pledgor: Chongqing Pengfang Pavement Engineering Technology Academy Co., Ltd. Registration number: 2016500000016 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170809 Granted publication date: 20110928 Pledgee: Chongqing Three Gorges Credit Orienwise Group Ltd Pledgor: Chongqing Pengfang Pavement Engineering Technology Academy Co., Ltd. Registration number: 2016500000016 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Modified epoxy resin concrete material and preparation thereof Effective date of registration: 20170828 Granted publication date: 20110928 Pledgee: Bank of Chongqing Limited by Share Ltd Renmin Road Branch Pledgor: CHONGQING POFUN TRAFFIC TECHNOLOGY CO., LTD.|Chongqing Sino Technology Co., Ltd.|Chongqing Pengfang Pavement Engineering Technology Academy Co., Ltd. Registration number: 2017990000798 |
|
| 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: 20180925 Granted publication date: 20110928 Pledgee: Bank of Chongqing Limited by Share Ltd Renmin Road Branch Pledgor: CHONGQING POFUN TRAFFIC TECHNOLOGY CO., LTD.|Chongqing Sino Technology Co., Ltd.|Chongqing Pengfang Pavement Engineering Technology Academy Co., Ltd. Registration number: 2017990000798 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Modified epoxy resin concrete material and preparation thereof Effective date of registration: 20180925 Granted publication date: 20110928 Pledgee: Bank of Chongqing Limited by Share Ltd Renmin Road Branch Pledgor: CHONGQING POFUN TRAFFIC TECHNOLOGY CO., LTD.|Chongqing Sino Technology Co., Ltd.|Chongqing Pengfang Pavement Engineering Technology Academy Co., Ltd. Registration number: 2018990000868 |
|
| 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: 20190716 Granted publication date: 20110928 Pledgee: Bank of Chongqing Limited by Share Ltd Renmin Road Branch Pledgor: CHONGQING POFUN TRAFFIC TECHNOLOGY CO., LTD.|Chongqing Sino Technology Co., Ltd.|Chongqing Pengfang Pavement Engineering Technology Academy Co., Ltd. Registration number: 2018990000868 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201223 Address after: 224000 south side of Haibin Road, huangshagang Town, Sheyang County, Yancheng City, Jiangsu Province Patentee after: Yancheng Sheyang Ronggang Industrial Co., Ltd Address before: No.14-6, unit 3, No.14 Xuefu Avenue, Chongqing Economic Development Zone, 400066 Patentee before: CHONGQING PENGFANG PAVEMENT ENGINEERING Research Institute |