CN102765915A - Resin emulsion mortar resistant to seepage, cracking and sulfate corrosion - Google Patents
Resin emulsion mortar resistant to seepage, cracking and sulfate corrosion Download PDFInfo
- Publication number
- CN102765915A CN102765915A CN201210265724XA CN201210265724A CN102765915A CN 102765915 A CN102765915 A CN 102765915A CN 201210265724X A CN201210265724X A CN 201210265724XA CN 201210265724 A CN201210265724 A CN 201210265724A CN 102765915 A CN102765915 A CN 102765915A
- Authority
- CN
- China
- Prior art keywords
- resin emulsion
- parts
- mortar
- emulsion
- mass 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.)
- Granted
Links
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention provides a resin emulsion mortar resistant to seepage, cracking and sulfate corrosion, which comprises 28-43 parts of ordinary silicate cement, 41-62 parts of sand, 6-11 parts of high polymer resin emulsion and 3-8 parts of water. The resin emulsion mortar has characteristics as follows: the compression strength is 45-60MPa, the rupture strength is 10.0-15.0MPa, the tensile strength is 3.5-5.0MPa, the cohesive strength is 3.0-4.5MPa, the ultimate tensile value is larger than 400*10<-6>, the dry shrinkage deformation of 57 days is less than 150*10<-6>, the water absorption of one day is less than 1%, and the frost-resistance grade is higher than F300. The resin emulsion mortar is resistant to various corrosions and has the main characteristics of high cohesive strength, high seepage resistance, large ultimate tensile value, high cracking resistance, high durability and good corrosion resistance.
Description
Technical field
The present invention relates to a kind of engineering materials, be specifically related to a kind of engineering protection mortar with high bond strength, high antiseepage, cracking resistance, freeze-thaw-, chloride-penetration resistance, anti-sulphates corrosive, anti-carbonization, ageing-resistant and high-durability.Be mainly used in building fields such as water conservancy, traffic, electric power, metallurgy, chemical industry; Show excellent performance in the protection against corrosion of the skeleton construction in severe environment such as ocean environment and saltings environment; Can solve in the repairing work because of the inconsistent obscission that causes of New-old concrete linear expansivity, solve because of the general excessive cracking problem that causes of resin slurry drying shrinkage.
Background technology
At present; Concrete steel building because of concrete carbonization, from the steel bar corrosion that ocean environment, deicer salts muriate pollute or microfracture etc. causes destroy, the sulphate attack concrete causes the concrete structure cracking in the environment of saltings, thereby make works lose gradually that its function, work-ing life shorten, maintenance cost improves.
Two-pack solvent epoxy varnish mortar has following deficiency: 1) organic solvent volatile matter (VOC) is unfavorable for environment protection, 2) the accurate proportioning that needs two-pack with stir 3) epoxy resin viscosity is big; Stir difficulty with cement, sand, constructional difficulties, cost is high; 4) do not bring into play the effect that hydrated cementitious forms silicate crystal; Cement and sand only play the effect of stopping composition, so can not be called epoxy resin mortar, 5 in fact) cure shrinkage of epoxy resin mortar is big; Along with the prolongation of time, can throw off gradually with base concrete.Therefore epoxy resin mortar is replaced gradually.
With the solvent type resin mortar ratio, the advantage of resin emulsion mortar is: 1) water is solvent, environmental friendliness; 2) cement generation hydration reaction forms the organic-inorganic hybrid network with high molecular polymer, and over-all properties is more excellent; 3) the little and single-component of resin emulsion viscosity, identical with the mix technology of conventional cement mortar, easy construction, simple to operate; 4) can obtain the resin emulsion mortar approaching through the modification of resin emulsion with the substrate coefficient of linear expansion.
The application of resin emulsion on coating for internal and external wall and waterproof paint is very extensive; But be used for mortar many restrictions are then arranged; Like cement aquation can take place in the presence of water and condense, the resin emulsion that is used for coating not necessarily is applicable to the preparation mortar, and domestic cement kind is many; Also different with a kind of emulsion to the flexibility of cement, the situation that rapid hardening may take place or do not coagulate.So the research to the coating resin emulsion can not have substantial directive function to the resin emulsion mortar, resin emulsion must real be joined mortar could confirm whether resin emulsion is fit to.
Reported resin emulsion mortar exists with the base concrete coefficient of linear expansion inconsistent, the phenomenon that can shell, the insufficient shortcoming of long durability.Domestic disclosed resin emulsion mortar patent, through consulting analysis, the problem emphasis of solution is all different with the application.The application's emphasis solves the problem of impervious, the cracking resistance of resin slurry, anti-carbonization, freeze-thaw-, chloride-penetration resistance and resisting erosion of sulfate.
Summary of the invention
To the deficiency of building field Steel Concrete safeguard procedures such as current water conservancy, traffic, electric power and means, the purpose of this invention is to provide a kind of have high bond strength, high antiseepage, high-durability can the engineering mortar.Be mainly used in the concrete steel building in fields such as water conservancy, traffic, electric power; The cracking that can prevent corrosion of invar muscle and concrete shrinkage to cause; Improve buildings antiseepage, anti-carbonization, freeze-thaw-, resisting chloride ion penetration and sulphate-corrosion resistance ability, the service life and the weather resistance that prolong buildings.
The scheme of accomplishing the foregoing invention task is, a kind of resin emulsion mortar of seepage control and crack resistance anti-sulphates corrosive, and the mass parts of its each component consists of: ordinary Portland cement: 28 parts-43 parts; Sand: 41 parts-62 parts; Macromolecule resin emulsion: 6 parts-11 parts; Water: 3 parts-8 parts.
The mass parts that each component that the present invention recommends is optimized is: ordinary Portland cement: 30 parts-35 parts; Sand: 51 parts-60 parts; Macromolecule resin emulsion: 6 parts-9 parts; Water: 4 parts-7 parts.
The best ratio of each component that the present invention recommends is: ordinary Portland cement 30 mass parts, dry sand 58 mass parts, resin emulsion 7 mass parts, water 5 mass parts; Perhaps, ordinary Portland cement 34 mass parts, dry sand 52 mass parts, resin emulsion 9 mass parts, water 5 mass parts.
Ordinary Portland cement wherein adopts 42.5 grades, and sand adopts fineness modulus at 2.3 ~ 3.0 medium sand, and water is tap water, and cement, sand, water quality all should meet the current national codes requirement; Resin emulsion meets product technology and requires (outward appearance: oyster white does not have the deposition homogeneous latex emulsion, solid content: 39 ~ 41%, pH value: 3 ~ 6, stability in storage: 5 ~ 40 ℃, three months no obvious sediment).
Wherein said macromolecule resin emulsion can be that in the following material one or more are compound: modification alkyl acrylic resin emulsion, Emulsion styrene-acrylic resin, epoxy acrylic resin emulsion, acid-organosilicon crylic acid resin emulsion, butadiene-styrene emulsion, vinylchlorid-divinyl emulsion, ethene-vinyl acetate emulsion, epoxy resin latex.The characteristics of emulsion are single components, and self-crosslinking solidifies, and have different coefficient of linear expansion according to different resins resin emulsion is screened, and the ratio adjustment through hardened resin emulsion and soft resin emulsion etc. obtains the resin emulsion approaching with the old concrete coefficient of linear expansion.
The hardened resin emulsion can be that one or more of following material are compound: epoxy resin latex, epoxy acrylic resin emulsion, Emulsion styrene-acrylic resin, short alkyl acrylic resin emulsion.Preferred epoxy emulsion or epoxy acrylic resin emulsion.More preferably select the epoxy acrylic resin emulsion
The soft resin emulsion can be that one or more of following material are compound: ethene-vinyl acetate emulsion, butadiene-styrene emulsion, vinylchlorid-divinyl emulsion, acid-organosilicon crylic acid resin emulsion, long alkyl acrylic resin emulsion.Preferred long alkyl acrylic resin emulsion or butadiene styrene resin emulsion.More preferably select long alkyl acrylic resin emulsion.
The composite modified ratio of hardened resin emulsion and soft resin emulsion can be selected in the 5:1-1:5 scope.Preferred proportion is 3:1-1:3.More the ratio of greater inequality example is 1:2.2.
Further qualification of the present invention; The resin emulsion mortar of described seepage control and crack resistance anti-sulphates corrosive is meant, the mortar that obtains with following preparation method: the ratio in certain takes by weighing cement, sand, in stirred vessel, stirs earlier; Process the siccative mortar; Then that the weighing according to a certain percentage of macromolecule resin emulsion, water is good, put into agitator kettle and stir 3min with the siccative mortar, process new sand cutting slurry.
Described siccative mortar is made up of cement, dry sand, and the mass ratio of the two is 33-50:50-69.
Through the mass ratio of each component in the adjustment starting material, can produce the mortar that has bonding and folding strength, high antiseepage, high cracking resistance, high-durability, prevents blending Corrosion Protection, this mortar has the and the following performance index:
The performance index of table 1 resin emulsion mortar
| Project | Performance |
| Mortar ultimate compression strength | 45MPa~60MPa |
| Folding strength | 10.0MPa~15.0MPa |
| Tensile strength | 3.5MPa~5.0MPa |
| Cohesive strength | 3.0MPa~4.5MPa |
| Limit stretch value | Greater than 400 * 10 -6 |
| 57d is dry-shrinkage deformed | Less than 150 * 10 -6 |
| 1 day water-intake rate | Less than 1% |
| Freezing and thawing performance | Greater than F300 |
| Anti-permeability performance | Greater than 1.5 MPa |
| Chloride diffusion coefficient | Less than 2.5 * 10-12 (m 2/s） |
| Anti-sulphates corrosive | Anti-corrosion COEFFICIENT K fGreater than 130% |
| Anti-carbonization ability | The 28d carbonation depth is less than 2mm |
| Corrosion resistance nature | Anti-<=5% hydrochloric acid, nitric acid, hydrofluoric acid, anti-<=10% acetic acid, anti-yellow soda ash, urea, ammoniacal liquor, ammonium chloride, an ammonium nitrate, sodium sulfate saturated solution, anti-acetone, ethanol, gasoline and benzene chemical mediator environment be corrosion down. |
The resin emulsion mortar is on the sand-cement slurry basis, to add the macromolecule resin emulsion, thus structurally-modified to sand-cement slurry, and showing as mortar bonding intensity and density on the macroscopic view increases, the weather resistance raising.Basically solved and the inconsistent problem that comes off that causes of base concrete polar expansion, had easy construction, simple to operate, can carry out large-area construction.
Associative list 1 result, the present invention's " seepage control and crack resistance sulfuric-resisting corrosive resin emulsion mortar " compares with ordinary mortar, has following special advantage:
1, high-adhesion ability
Generally about 1MPa, the cohesive strength of resin emulsion sand-cement slurry improves the adhesive property of facing material greater than 3MPa to the cohesive strength of conventional cement mortar greatly.
2, than low elastic modulus, big limit stretch value, high cracking resistance ability
Its Young's modulus of ordinary mortar is generally at 20.0GPa ~ 25.0GPa, and limit stretch value is less than 150 * 10
-6, resin emulsion sand-cement slurry Young's modulus is less than 17.0GPa, and limit stretch value is greater than 400 * 10
-6, dry-shrinkage deformed be lower than general can mortar 1/5, have elastoplasticity and non-deformability preferably, significantly improved the splitting resistance of mortar.
3, high-durability
The frost resistance of ordinary mortar and impermeability are generally relatively poor; Freeze proof grade is generally F50; The freeze proof grade of resin emulsion sand-cement slurry reaches more than the F300, and at 1.5MPa hydraulic pressure, constant voltage seeped water under the condition and highly is merely 1/5 ~ 1/7 of ordinary mortar in 24 hours; Carbonation depth is merely 1/10 of ordinary mortar, can significantly improve the endurance quality of mortar.
4, highly corrosion resistant performance
The resistance of chloride ion penetration ability and the anti-various chemical mediator poor-performing of ordinary mortar; Resin emulsion sand-cement slurry cl ions is diffused as below 20% of ordinary mortar; Ability≤5% hydrochloric acid, nitric acid, hydrofluoric acid; Anti-≤10% acetic acid, anti-yellow soda ash, urea, ammoniacal liquor, ammonium chloride, an ammonium nitrate, sodium sulfate saturated solution, the corrosion under anti-acetone, ethanol, gasoline and the benzene chemical mediator environment.
5, protection environment
The macromolecule resin emulsion is oil-in-water structure, and medium is a water, and environment is not constituted infringement, and operator's health is not constituted harm, meets that whole world reply extreme climate changes and the development trend of greatly developing environmentally friendly product.
6, construction operability and security
Construction cost is low, and construction technology is simple, and available traditional technology construction is safe, need not heavy mechanical equipment.The construction and maintenance phase is shorter relatively.Want more than the moist maintenance 14d usually tradition mortar construction back, and macromolecule resin emulsion mortar only needs to do naturally behind the moist maintenance 7d foster.
Embodiment
The competent resin emulsion mortar of seepage control and crack resistance implementation method is following:
Embodiment 1, the resin emulsion mortar of seepage control and crack resistance anti-sulphates corrosive,
1, good ordinary Portland cement, dry sand, macromolecule resin emulsion, water by the certain mass ratio weighing, wherein, ordinary Portland cement 30 mass parts, dry sand 58 mass parts, resin emulsion 7 mass parts, water 5 mass parts.
2, it is even load weighted cement, dry sand to be put into the agitator kettle dry mixing earlier, adds emulsion and water again, continuously stirring 3min.
The compound viscosity of 3, mixing and stirring is bigger, can be used for the construction of wiping one's face of engineering site facade or bottom surface.Being suitable for fields such as water conservancy, traffic, metallurgy, worker China Democratic National Construction Association has antiseepage, anti-chlorine salt corrosion requirement environment to use down.
Embodiment 2,
1, good ordinary Portland cement, dry sand, resin emulsion, water by the certain mass ratio weighing, wherein, ordinary Portland cement 28 mass parts, dry sand 62 mass parts, resin emulsion 6 mass parts, water 5 mass parts.
2, alr mode is with embodiment 1.
3, the compound that mixes and stirs can be used for the construction of wiping one's face of engineering site end face.Being suitable for fields such as water conservancy, traffic, metallurgy, worker China Democratic National Construction Association has antiseepage, anti-chlorine salt corrosion requirement environment to use down.
Embodiment 3,
1, good ordinary Portland cement, dry sand, resin emulsion, water by the certain mass ratio weighing, wherein, ordinary Portland cement 43 mass parts, dry sand 41 mass parts, resin emulsion 11 mass parts, water 3 mass parts.
2, alr mode is with embodiment 1.
3, the compound that mixes and stirs can be used for the engineering site construction of wiping one's face.The corrosion-resistant requirement that is suitable for chemical field used under the environment.
Embodiment 4, and is basic identical with the foregoing description, but wherein the mass parts of each component is: ordinary Portland cement: 30 parts; Sand: 60 parts; Macromolecule resin emulsion: 6 parts; Water: 8 parts.
Embodiment 5, and is basic identical with the foregoing description, but wherein the mass parts of each component is: ordinary Portland cement: 30 parts; Sand: 60 parts; Macromolecule resin emulsion: 6 parts; Water: 4 parts.
Embodiment 6, and is basic identical with the foregoing description, but wherein the mass parts of each component is: ordinary Portland cement: 28 parts; 62 parts in sand; Macromolecule resin emulsion: 7 parts; Water: 3 parts.
Embodiment 7, and is basic identical with the foregoing description, but wherein the mass parts of each component is: ordinary Portland cement: 35 parts; Sand: 51 parts; 9 parts of macromolecule resin emulsions; Water: 7 parts.
Embodiment 8, and is basic identical with the foregoing description, but wherein the mass parts of each component is: ordinary Portland cement: 34 parts; Sand: 52 parts; Macromolecule resin emulsion: 9 parts; Water: 5 parts.
Embodiment 9, and is basic identical with the foregoing description, but wherein the mass parts of each component is: ordinary Portland cement: 34 parts; Sand: 52 parts; Macromolecule resin emulsion: 7 parts; Water: 7 parts.
Embodiment 10, and is basic identical with the foregoing description, but wherein the mass parts of each component is: ordinary Portland cement: 38 parts; Sand: 46 parts; Macromolecule resin emulsion: 10 parts; Water: 6 parts.
Embodiment 11, and is basic identical with the foregoing description, but wherein the mass parts of each component is: ordinary Portland cement: 39 parts; Sand: 47 parts; Macromolecule resin emulsion: 8 parts; Water: 6 parts.
Embodiment 12, and is basic identical with the foregoing description, but in the described siccative mortar, the mass ratio that cement and dry sand are formed is 41:59.
Embodiment 13, and is basic identical with the foregoing description, but in the described siccative mortar, the mass ratio that cement and dry sand are formed is 36:64.
Embodiment 14, and is basic identical with the foregoing description, but in the described siccative mortar, the mass ratio that cement and dry sand are formed is 34:66.
Embodiment 15, and is basic identical with the foregoing description, but in the described siccative mortar, the mass ratio that cement and dry sand are formed is 45:55.
Embodiment 16: basic identical with the foregoing description; But in the described siccative mortar; Described macromolecule resin emulsion is that in the following material one or more are compound: modification alkyl acrylic resin emulsion, Emulsion styrene-acrylic resin, epoxy acrylic resin emulsion, acid-organosilicon crylic acid resin emulsion, butadiene-styrene emulsion, vinylchlorid-divinyl emulsion, ethene-vinyl acetate emulsion, or epoxy resin latex;
One or more that described soft resin emulsion is following material are compound: ethene-vinyl acetate emulsion, butadiene-styrene emulsion, vinylchlorid-divinyl emulsion, acid-organosilicon crylic acid resin emulsion, or long alkyl acrylic resin emulsion.
Claims (10)
1. the resin emulsion mortar of a seepage control and crack resistance anti-sulphates corrosive, the mass parts of its each component consists of: silicate cement: 28 parts-43 parts; Sand: 41 parts-62 parts; Macromolecule resin emulsion: 6 parts-11 parts; Water: 3 parts-8 parts.
2. the resin emulsion mortar of seepage control and crack resistance anti-sulphates corrosive according to claim 1 is characterized in that, the mass parts of said each component is: silicate cement: 30 parts-35 parts; Sand: 51 parts-60 parts; Macromolecule resin emulsion: 6 parts-9 parts; Water: 4 parts-7 parts.
3. the resin emulsion mortar of seepage control and crack resistance anti-sulphates corrosive according to claim 1 is characterized in that, the mass parts of said each component is: silicate cement 30 mass parts, dry sand 58 mass parts, resin emulsion 7 mass parts, water 5 mass parts; Perhaps, silicate cement 34 mass parts, dry sand 52 mass parts, resin emulsion 9 mass parts, water 5 mass parts.
4. the resin emulsion mortar of seepage control and crack resistance anti-sulphates corrosive according to claim 1; It is characterized in that; Wherein said macromolecule resin emulsion is that in the following material one or more are compound: modification alkyl acrylic resin emulsion, Emulsion styrene-acrylic resin, epoxy acrylic resin emulsion, acid-organosilicon crylic acid resin emulsion, butadiene-styrene emulsion, vinylchlorid-divinyl emulsion, ethene-vinyl acetate emulsion, or epoxy resin latex;
One or more that described soft resin emulsion is following material are compound: ethene-vinyl acetate emulsion, butadiene-styrene emulsion, vinylchlorid-divinyl emulsion, acid-organosilicon crylic acid resin emulsion, or long alkyl acrylic resin emulsion.
5. the resin emulsion mortar of seepage control and crack resistance anti-sulphates corrosive according to claim 4; It is characterized in that; One or more that said hardened resin emulsion is following material are compound: epoxy resin latex, epoxy acrylic resin emulsion, Emulsion styrene-acrylic resin, or short alkyl acrylic resin emulsion;
One or more that said soft resin emulsion is following material are compound: long alkyl acrylic resin emulsion or butadiene styrene resin emulsion.
6. the resin emulsion mortar of seepage control and crack resistance anti-sulphates corrosive according to claim 5 is characterized in that, said hardened resin emulsion adopts epoxy resin latex or epoxy acrylic resin emulsion; Said soft resin emulsion adopts long alkyl acrylic resin emulsion or butadiene styrene resin emulsion.
7. the resin emulsion mortar of seepage control and crack resistance anti-sulphates corrosive according to claim 6 is characterized in that, said hardened resin emulsion adopts the epoxy acrylic resin emulsion; Said soft resin emulsion adopts long alkyl acrylic resin emulsion;
The composite modified ratio of said hardened resin emulsion and soft resin emulsion is selected in the 5:1-1:5 scope.
8. the resin emulsion mortar of seepage control and crack resistance anti-sulphates corrosive according to claim 7 is characterized in that, the composite modified ratio of said hardened resin emulsion and soft resin emulsion is 3:1-1:3.
9. the resin emulsion mortar of seepage control and crack resistance anti-sulphates corrosive according to claim 8 is characterized in that, the composite modified ratio of said hardened resin emulsion and soft resin emulsion is 1:2.2;
The resin emulsion mortar of described seepage control and crack resistance anti-sulphates corrosive is meant; The mortar that obtains with following preparation method: the ratio in certain takes by weighing cement, sand; In agitator kettle, stir earlier, process the siccative mortar, then that the weighing according to a certain percentage of macromolecule resin emulsion, water is good; Put into agitator kettle and stir 3min, process new sand cutting slurry with the siccative mortar.
10. according to the resin emulsion mortar of the described seepage control and crack resistance anti-sulphates corrosive of one of claim 1-9, it is characterized in that described siccative mortar is made up of cement, dry sand, the mass ratio of the two is 33-50:50-69.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210265724.XA CN102765915B (en) | 2012-07-30 | 2012-07-30 | Resin emulsion mortar resistant to seepage, cracking and sulfate corrosion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210265724.XA CN102765915B (en) | 2012-07-30 | 2012-07-30 | Resin emulsion mortar resistant to seepage, cracking and sulfate corrosion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102765915A true CN102765915A (en) | 2012-11-07 |
| CN102765915B CN102765915B (en) | 2014-02-26 |
Family
ID=47093528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210265724.XA Active CN102765915B (en) | 2012-07-30 | 2012-07-30 | Resin emulsion mortar resistant to seepage, cracking and sulfate corrosion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102765915B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103773149A (en) * | 2014-01-20 | 2014-05-07 | 南通耀华机电有限公司 | Anticorrosive coating on inner wall of tubular part |
| CN105347761A (en) * | 2015-10-26 | 2016-02-24 | 中国建筑材料科学研究总院 | Rapid anti-corrosion repair mortar, preparation method and application thereof |
| CN105801048A (en) * | 2016-02-23 | 2016-07-27 | 合肥市再德高分子材料有限公司 | Grouting material for repairing surface of airfield runway |
| CN106542755A (en) * | 2016-10-24 | 2017-03-29 | 盐城申兴实业有限公司 | Slag light particle wraps up in shell baking-free ceramicite and preparation method thereof |
| CN106746865A (en) * | 2016-12-15 | 2017-05-31 | 大连海事大学 | The concrete and its construction method of a kind of sulfate resistance physical erosion |
| CN107640941A (en) * | 2017-10-16 | 2018-01-30 | 长江水利委员会长江科学院 | The third newborn toughness reinforcing plastic concrete and preparation method with good deformation adaptability |
| CN108640551A (en) * | 2018-04-25 | 2018-10-12 | 同济大学 | A kind of coral reef sand strengthening material and its application method |
| CN109942270A (en) * | 2019-04-23 | 2019-06-28 | 北京工业大学 | A kind of ocean engineering polymer mending mortar |
| CN110002814A (en) * | 2019-02-22 | 2019-07-12 | 上海贝恒人居建设集团有限公司 | Modified high elasticity waterproof coating and preparation method thereof |
| CN111423172A (en) * | 2020-05-14 | 2020-07-17 | 辽宁省交通高等专科学校 | Sulfate physical erosion resistant concrete and construction method thereof |
| CN112375411A (en) * | 2020-10-30 | 2021-02-19 | 中科院广州化灌工程有限公司 | Epoxy modified polymer cement anticorrosive paint and preparation method and application thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101638308A (en) * | 2009-06-09 | 2010-02-03 | 朱奎 | Antibiosis mortar and preparation method thereof |
-
2012
- 2012-07-30 CN CN201210265724.XA patent/CN102765915B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101638308A (en) * | 2009-06-09 | 2010-02-03 | 朱奎 | Antibiosis mortar and preparation method thereof |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103773149A (en) * | 2014-01-20 | 2014-05-07 | 南通耀华机电有限公司 | Anticorrosive coating on inner wall of tubular part |
| CN105347761A (en) * | 2015-10-26 | 2016-02-24 | 中国建筑材料科学研究总院 | Rapid anti-corrosion repair mortar, preparation method and application thereof |
| CN105801048B (en) * | 2016-02-23 | 2018-05-25 | 合肥市再德高分子材料有限公司 | A kind of airport runway surface reparation injecting paste material |
| CN105801048A (en) * | 2016-02-23 | 2016-07-27 | 合肥市再德高分子材料有限公司 | Grouting material for repairing surface of airfield runway |
| CN106542755A (en) * | 2016-10-24 | 2017-03-29 | 盐城申兴实业有限公司 | Slag light particle wraps up in shell baking-free ceramicite and preparation method thereof |
| CN106542755B (en) * | 2016-10-24 | 2019-01-22 | 盐城申兴实业有限公司 | Clinker light particle wraps up in shell baking-free ceramicite and preparation method thereof |
| CN106746865A (en) * | 2016-12-15 | 2017-05-31 | 大连海事大学 | The concrete and its construction method of a kind of sulfate resistance physical erosion |
| CN107640941A (en) * | 2017-10-16 | 2018-01-30 | 长江水利委员会长江科学院 | The third newborn toughness reinforcing plastic concrete and preparation method with good deformation adaptability |
| CN108640551A (en) * | 2018-04-25 | 2018-10-12 | 同济大学 | A kind of coral reef sand strengthening material and its application method |
| CN108640551B (en) * | 2018-04-25 | 2020-12-29 | 同济大学 | Coral reef sand reinforcing material and using method thereof |
| CN110002814A (en) * | 2019-02-22 | 2019-07-12 | 上海贝恒人居建设集团有限公司 | Modified high elasticity waterproof coating and preparation method thereof |
| CN109942270A (en) * | 2019-04-23 | 2019-06-28 | 北京工业大学 | A kind of ocean engineering polymer mending mortar |
| CN111423172A (en) * | 2020-05-14 | 2020-07-17 | 辽宁省交通高等专科学校 | Sulfate physical erosion resistant concrete and construction method thereof |
| CN112375411A (en) * | 2020-10-30 | 2021-02-19 | 中科院广州化灌工程有限公司 | Epoxy modified polymer cement anticorrosive paint and preparation method and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102765915B (en) | 2014-02-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102765915B (en) | Resin emulsion mortar resistant to seepage, cracking and sulfate corrosion | |
| CN103951365B (en) | Silicate cement-aluminosulfate cement-gypsum-polymer composite water-proof mortar and preparation method thereof | |
| CN102173663B (en) | Waterborne epoxy modified emulsified asphalt concrete for steel bridge surface and preparation method thereof | |
| CN101255304B (en) | Tung oil modified JS waterproofing paint and preparation thereof | |
| CN102211919B (en) | Acrylic ester emulsion modified cement base rapid repair mortar | |
| CN101698589A (en) | Novel patching material | |
| CN106746836B (en) | High-adhesion corrosion-resistant concrete interface treating agent and application thereof | |
| CN102875082A (en) | Cement-based permeable crystalline core master batch and its application | |
| CN1385394A (en) | Fibre anti-permeation cracking-resistant concrete | |
| CN111320440B (en) | Anticorrosive quick-drying cement-based waterproof coating and preparation method thereof | |
| CN105837109B (en) | A kind of concrete material of high-strength corrosion-resisting and its application | |
| CN104591680A (en) | Cement-based grouting material with aqueous dispersion resistance and high viscosity | |
| CN105565743A (en) | High toughness construction material | |
| CN102173683A (en) | Polymer cement waterproof material and preparation method thereof | |
| CN113234337B (en) | Autoclaved aerated concrete slab steel bar antirust coating material and preparation method and application thereof | |
| CN104449555B (en) | Based on waterborne epoxy modified second-order reaction water-proof bond material and preparation method | |
| CN111635195B (en) | Seawater sea sand concrete and preparation method thereof | |
| CN108069665A (en) | A kind of graphene concrete and its preparation process | |
| CN104876474A (en) | Bridge deck slab waterborne polyurethane polymer concrete and preparation method thereof | |
| CN102923991B (en) | Concrete multifunctional corrosion remover and preparation method thereof | |
| CN105272001A (en) | Ceramsite concrete and preparation method thereof | |
| CN102603235A (en) | Carbon nano-tube cement-based waterproof material and preparation method thereof | |
| CN105733382A (en) | Micro-nano reinforcing steel bar anti-rusting agent for autoclaved aerated concrete slab and preparation method of micro-nano reinforcing steel bar anti-rusting agent | |
| CN102992698B (en) | Compound-doped mineral admixture for reinforced concrete structure of oceanographic engineering | |
| Ohama et al. | Recent trends in research and development activities of polymer-modified paste, mortar and concrete in Japan |
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 |