CN1453244A - Water-base liquid film-type concrete curing agent - Google Patents
Water-base liquid film-type concrete curing agent Download PDFInfo
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- CN1453244A CN1453244A CN 02111497 CN02111497A CN1453244A CN 1453244 A CN1453244 A CN 1453244A CN 02111497 CN02111497 CN 02111497 CN 02111497 A CN02111497 A CN 02111497A CN 1453244 A CN1453244 A CN 1453244A
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- water
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- curing agent
- liquid film
- base liquid
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- 239000004567 concrete Substances 0.000 title claims abstract description 41
- 239000007788 liquid Substances 0.000 title claims description 21
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 44
- 239000000839 emulsion Substances 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 21
- 239000004094 surface-active agent Substances 0.000 claims description 9
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 238000004581 coalescence Methods 0.000 claims description 7
- 229920000058 polyacrylate Polymers 0.000 claims description 7
- WTLBZVNBAKMVDP-UHFFFAOYSA-N tris(2-butoxyethyl) phosphate Chemical group CCCCOCCOP(=O)(OCCOCCCC)OCCOCCCC WTLBZVNBAKMVDP-UHFFFAOYSA-N 0.000 claims description 7
- 239000004902 Softening Agent Substances 0.000 claims description 6
- 239000000080 wetting agent Substances 0.000 claims description 6
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 claims description 5
- 229940075557 diethylene glycol monoethyl ether Drugs 0.000 claims description 5
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 4
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 4
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 4
- 239000000178 monomer Substances 0.000 claims description 4
- -1 polypropylene Polymers 0.000 claims description 4
- CUDYYMUUJHLCGZ-UHFFFAOYSA-N 2-(2-methoxypropoxy)propan-1-ol Chemical compound COC(C)COC(C)CO CUDYYMUUJHLCGZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical group FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 2
- 239000011083 cement mortar Substances 0.000 abstract description 4
- 230000000740 bleeding effect Effects 0.000 abstract description 3
- 239000004568 cement Substances 0.000 abstract description 3
- 238000006703 hydration reaction Methods 0.000 abstract description 3
- 230000036571 hydration Effects 0.000 abstract description 2
- 229920002125 Sokalan® Polymers 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000035699 permeability Effects 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 239000004584 polyacrylic acid Substances 0.000 abstract 1
- 238000001723 curing Methods 0.000 description 37
- 239000001993 wax Substances 0.000 description 14
- 238000012423 maintenance Methods 0.000 description 12
- 150000001875 compounds Chemical class 0.000 description 10
- 229910052731 fluorine Inorganic materials 0.000 description 7
- 239000011737 fluorine Substances 0.000 description 7
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000002742 anti-folding effect Effects 0.000 description 1
- 230000003487 anti-permeability effect Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002221 fluorine Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The present invention is efficient concrete curing agent comprising polyacrylic acid emulsion, wax emulsion, filming assistant, moistening agent, plasticizer, leveling agent, etc. It has excellent filming performance and certain permeability. When the curing agent is painted to the surface of initially setting concrete and cement mortar, it will form continuous color-less watertight protecting film while penetrating into capillary in concrete. It can prevent water from evaporating and concrete surface from bleeding, maintain water and temperature, promote hydration of cement and raise the structural strength of concrete.
Description
Technical field
The present invention relates to a kind of liquid film type curing agent that is suitable for concrete curing agent new cast or the demoulding just of water-based, relating in particular to a kind of is main film forming substance with acrylate copolymer and synthetic wax, the curing agent that composite other auxiliary agent is prepared from.When concrete that is coated on initial set and cement mortar surface, form the colourless fluid-tight efficient curing membrane of successive.
Background technology
After the concrete depositing, in the process of initial set, must carry out maintenance and promptly keep necessary humidity and temperature, make it have suff water to guarantee that hydration reaction is complete.China's " reinforced concrete structural design specification " specified standards maintenance process is: 20 ± 3 ℃ of temperature, relative humidity 〉=90%, maintenance 28 days.Traditional maintenance process litters a bag maintenance, plastics film maintenance and watering maintenance, and these methods are time-consuming, take a lot of work, and maintenance effect is not good, and water resource waste is serious, and some cost is higher.
Used curing compound divides inorganic, organic two kinds by the filmogen type at present.The mineral-type curing compound is mainly the water glass silicates, and this curing agent or chloride ion-containing can produce corrosion to steel, or film forming properties is not good, can't effectively seal the concrete pore prevents " bleeding, the accumulation of salt in the surface soil "; Mainly contain emulsified olefin type, solvent type resin class and polymer emulsion type in organic membrane-forming agent.The paraffin wax type cost is low, but the hardness of film is relatively poor.The solvent type resin class is because operation is dangerous, problem such as environmental protection and being eliminated gradually; The one-tenth film toughness of polymer emulsion type curing compound improves a lot than Emulsion Wax, but mainly is made up of vinylchlorid, vinylidene chloride emulsion, and cost is higher.
Summary of the invention
Purpose of the present invention be exactly provide a kind of saving of labor in order to overcome the defective that above-mentioned prior art exists, save time, water saving, lower-cost water-base liquid film-type concrete curing agent.
Purpose of the present invention can be achieved through the following technical solutions: a kind of water-base liquid film-type concrete curing agent, it is characterized in that, and comprise:
The acrylate polymer emulsion of 30～45% (weight),
The wax emulsion of 1.5%～10% (weight),
The film coalescence aid of 3%～8% (weight),
The flow agent of 1%～2.5% (weight),
The softening agent of～3.5% 1.5 (weight),
The wetting agent of～1.2% 0.6 (weight), and
The water of surplus (weight 100%).
The preferred content of described water-base liquid film-type concrete curing agent is acrylate polymer emulsion 35%～40% (weight), wax emulsion 2.5%～7.5% (weight), film coalescence aid 4.0～7.5% (weight), flow agent 1.3%～2.2% (weight), softening agent 1.8～3.5% (weight), (weight) of wetting agent 0.8～1.0%, surplus are water (weight 100%).
Described acrylate polymer emulsion is benzene emulsion, pure-acrylic emulsion or their mixture, and this acrylate polymer emulsion is a main film forming substance.
The set of monomers of described benzene emulsion becomes: styrene/methacrylic acid/butyl acrylate/methyl methacrylate=20/15/30/15; The set of monomers of pure-acrylic emulsion becomes: methacrylic acid/butyl acrylate/methyl methacrylate=10/45/45.
Described wax emulsion is oxidized polyethlene wax emulsion, its chlorinated polypropylene wax emulsion or their mixture, and this wax emulsion also is a filmogen, and it can improve the curing agent film to the sealing property of concrete surface and the wear resisting property of film.
Described wax emulsion is the best with the oxidized polyethlene wax emulsion.
Described film coalescence aid is diethylene glycol monoethyl ether, dipropylene glycol methyl ether or their mixture, adds this film coalescence aid to reduce minimum film-forming temperature, improves film forming properties.
Described flow agent is a tributoxyethyl phosphate, adds this flow agent to improve the self-leveling energy of liquid film, makes uniform film thickness.
Described softening agent is tributoxyethyl phosphate, dibutyl phthalate or their mixture.
Described wetting agent is a fluorocarbon surfactant, and this fluorine surfactant has excellent wettability, can improve wettability and the sticking power of curing agent to base material.
The present invention is a kind of curing compound of polymer-type of water-based, a kind of wieldy transparence curing agent, coat and newly water cement concrete and cement mortar surface health, can keep concrete primary colors, life-time service can not turn to be yellow, have good film forming properties and sealing property and good water conservation effect, can obviously improve concrete anti-folding, ultimate compression strength; Compare with traditional maintenance process, advantages such as having the saving of labor, save time, water saving, cost are low is specially adapted to lack the engineering that water source and needs shorten the maintenance duration.
Curing compound of the present invention is to use when (about 4 hours) or the firm demoulding of concrete after the concrete of new cast or cement mortar initial set.The method of coating can be roller coating, spraying or brushing.The surface covered of curing compound of the present invention is 20～40 square metres (particular case of apparent surface is decided) of per kilogram coating.
Using curing compound of the present invention, is the test specimen of maintenance under the natural condition in temperature, and 7 days percentage of water loss is that 1%, 28 day percentage of water loss is 1.8%.In the common engineering design be about 0.5 concrete to water cement ratio, the permissible value of the percentage of water loss in 28 day preserving period is 3%.28 days percentages of water loss of traditional covering water-wet straw bag are 2.5%.As seen curing compound of the present invention has good water retention property, the moisture loss in the time of can effectively preventing the concrete early hydration.
Embodiment
Embodiment 1
A kind of water-base liquid film-type concrete curing agent, the prescription of this curing agent are (weight percent):
Water 49.1
Fluorine surfactant (1% weight) 0.8
Diethylene glycol monoethyl ether 2.6
Dipropylene glycol methyl ether 3.7
Tributoxyethyl phosphate 1.5
Dibutyl phthalate 0.8
Benzene emulsion (38% weight) 38.0
Oxidized polyethlene wax emulsion (35% weight) 3.5
Wherein fluorine surfactant is selected from the product that the trade mark is FC-120, and 3M company makes.
Embodiment 2
A kind of water-base liquid film-type concrete curing agent, the prescription of this curing agent are (weight percent):
Deionized water 46.0
Fluorine surfactant (1% weight) 1.0
Diethylene glycol monoethyl ether 5.2
Tributoxyethyl phosphate 1.8
Benzene emulsion (38% weight) 40.0
Pure-acrylic emulsion (38% weight) 3.5
Oxidized polyethlene wax emulsion (35% weight) 2.5
Wherein fluorine surfactant is selected from the product that the trade mark is FC-120, and 3M company makes.
Embodiment 3
A kind of water-base liquid film-type concrete curing agent, the prescription of this curing agent are (weight percent):
Deionized water 49.0
Fluorine surfactant (1% weight) 1.2
Diethylene glycol monoethyl ether 3.8
Tributoxyethyl phosphate 1.8
Dibutyl phthalate 1.7
Benzene emulsion (38% weight) 31.5
Oxidized polyethlene wax emulsion (35% weight) 6.5
Its chlorinated polypropylene wax emulsion (35% weight) 2.5
Wherein fluorine surfactant is selected from the product that the trade mark is Zonyl Fsp, and E.I.Du Pont Company makes.
With the curing agent of above-mentioned prescription, after concrete sample is made initial set 4 hours, be coated on the test specimen surface by the amount of 40 square metres of per kilograms.Compare with the normal curing method, its resistance to compression, folding strength see the following form:
| Folding strength (MPa) | Ultimate compression strength (MPa) | |||
| 7 days | 28 days | 7 days | 28 days | |
| The normal curing method | ??2.76 | ????4.30 | ????16.7 | ???28.6 |
| Embodiment 1 curing agent | ??2.83 | ????4.35 | ????16.9 | ???28.9 |
| Embodiment 2 curing agents | ??3.17 | ????4.43 | ????19.9 | ???29.6 |
| Embodiment 3 curing agents | ??2.95 | ????4.36 | ????17.5 | ???29.1 |
The result shows that the concrete that adopts curing compound maintenance of the present invention has all surpassed concrete strength under the indoor curing condition of normal curing at the resistance to compression under the natural curing condition and folding strength.Adopt curing compound of the present invention simultaneously, improved concrete anti-permeability performance, wear resisting property, effectively prevented concrete " bleeding " " accumulation of salt in the surface soil " and " playing ash ".
Claims (10)
1, a kind of water-base liquid film-type concrete curing agent is characterized in that, comprises:
The acrylate polymer emulsion of 30～45% (weight),
The wax emulsion of 1.5%～10% (weight),
The film coalescence aid of 3%～8% (weight),
The flow agent of 1%～2.5% (weight),
The softening agent of～3.5% 1.5 (weight),
The wetting agent of～1.2% 0.6 (weight), and
The water of surplus (weight 100%).
2, water-base liquid film-type concrete curing agent according to claim 1, it is characterized in that, the preferred content of described water-base liquid film-type concrete curing agent is acrylate polymer emulsion 35%～40% (weight), wax emulsion 2.5%～7.5% (weight), film coalescence aid 4.0～7.5% (weight), flow agent 1.3%～2.2% (weight), softening agent 1.8～3.5% (weight), (weight) of wetting agent 0.8～1.0%, surplus are water (weight 100%).
3, water-base liquid film-type concrete curing agent according to claim 1 and 2 is characterized in that, described acrylate polymer emulsion is benzene emulsion, pure-acrylic emulsion or their mixture.
4, water-base liquid film-type concrete curing agent according to claim 3 is characterized in that, the set of monomers of described benzene emulsion becomes: styrene/methacrylic acid/butyl acrylate/methyl methacrylate=20/15/30/15; The set of monomers of pure-acrylic emulsion becomes: methacrylic acid/butyl acrylate/methyl methacrylate=10/45/45.
5, water-base liquid film-type concrete curing agent according to claim 1 and 2 is characterized in that, described wax emulsion is oxidized polyethlene wax emulsion, its chlorinated polypropylene wax emulsion or their mixture.
6, water-base liquid film-type concrete curing agent according to claim 5 is characterized in that, described wax emulsion is the best with the oxidized polyethlene wax emulsion.
7, water-base liquid film-type concrete curing agent according to claim 1 and 2 is characterized in that, described film coalescence aid is diethylene glycol monoethyl ether, dipropylene glycol methyl ether or their mixture.
8, water-base liquid film-type concrete curing agent according to claim 1 and 2 is characterized in that, described flow agent is a tributoxyethyl phosphate.
9, water-base liquid film-type concrete curing agent according to claim 1 and 2 is characterized in that, described softening agent is tributoxyethyl phosphate, dibutyl phthalate or their mixture.
10, water-base liquid film-type concrete curing agent according to claim 1 and 2 is characterized in that, described wetting agent is a fluorocarbon surfactant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021114978A CN1171831C (en) | 2002-04-26 | 2002-04-26 | Water-base liquid film-type concrete curing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021114978A CN1171831C (en) | 2002-04-26 | 2002-04-26 | Water-base liquid film-type concrete curing agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1453244A true CN1453244A (en) | 2003-11-05 |
| CN1171831C CN1171831C (en) | 2004-10-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021114978A Expired - Lifetime CN1171831C (en) | 2002-04-26 | 2002-04-26 | Water-base liquid film-type concrete curing agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1171831C (en) |
Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1317217C (en) * | 2005-04-05 | 2007-05-23 | 蒋发学 | Multifunctional assistant for cement concrete |
| CN1328200C (en) * | 2005-07-26 | 2007-07-25 | 李全堂 | Concrete curing agent |
| WO2009082537A1 (en) * | 2007-12-21 | 2009-07-02 | The Euclid Chemical Company | Easily removable concrete curing compound |
| CN101348348B (en) * | 2008-09-01 | 2011-04-20 | 南京派尼尔科技实业有限公司 | High moisture retention concrete curing agent |
| CN102211947A (en) * | 2010-04-08 | 2011-10-12 | 泉州昌德化工有限公司 | Building stone surface curing agent and preparation method thereof |
| CN101234908B (en) * | 2006-12-22 | 2012-03-21 | 罗门哈斯公司 | Method for treating concrete |
| CN101792329B (en) * | 2010-01-26 | 2012-05-09 | 江苏博特新材料有限公司 | Multifunctional anti-leakage shrinkage type concrete surface layer reinforcer |
| CN103045041A (en) * | 2013-01-22 | 2013-04-17 | 中交第一公路勘察设计研究院有限公司 | Concrete bridge structure surface protective coating material based on pure acrylic emulsion and preparation method thereof |
| CN103408324A (en) * | 2013-08-22 | 2013-11-27 | 江苏博特新材料有限公司 | Method for preparing concrete curing compound |
| CN104108950A (en) * | 2014-07-02 | 2014-10-22 | 长安大学 | Wear-resistant reinforcing curing agent for concrete |
| CN104774035A (en) * | 2014-01-13 | 2015-07-15 | 北京奥泰利新技术有限公司 | Concrete or building mortar surface reinforcing agent and concrete or building mortar surface reinforcing method |
| CN104829155A (en) * | 2015-03-30 | 2015-08-12 | 合诚工程咨询股份有限公司 | Moisture preserving heat insulating cement concrete curing agent and preparation method thereof |
| CN104973885A (en) * | 2015-07-07 | 2015-10-14 | 广州市克来斯特建材科技有限公司 | Concrete protective agent and preparation method thereof |
| CN105152681A (en) * | 2015-07-17 | 2015-12-16 | 济南大学 | Surface-film-forming coating for concrete |
| CN105693281A (en) * | 2016-01-25 | 2016-06-22 | 梁小利 | Concrete curing agent containing modified pina fibers as well as manufacturing method and application of concrete curing agent |
| CN106495739A (en) * | 2016-10-19 | 2017-03-15 | 山西省交通科学研究院 | A kind of double-component resist sagging type cement-based material sealing compound and its application |
| CN106746854A (en) * | 2016-12-13 | 2017-05-31 | 张龙 | A kind of concrete prefabricated bridge panel with plasticizer |
| CN106836831A (en) * | 2017-03-16 | 2017-06-13 | 北京首钢建设集团有限公司 | A kind of shear wall overlay film maintenance process |
| CN107986818A (en) * | 2018-01-08 | 2018-05-04 | 中交三公局第工程有限公司 | Compound concrete curing fluid and preparation method thereof |
| CN108892536A (en) * | 2018-06-20 | 2018-11-27 | 河南阳光防水科技有限公司 | The early strong curing agent of cement |
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| CN113582720A (en) * | 2021-08-13 | 2021-11-02 | 石家庄市长安育才建材有限公司 | High-water-retention uvioresistant concrete external curing agent and preparation method thereof |
-
2002
- 2002-04-26 CN CNB021114978A patent/CN1171831C/en not_active Expired - Lifetime
Cited By (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1317217C (en) * | 2005-04-05 | 2007-05-23 | 蒋发学 | Multifunctional assistant for cement concrete |
| CN1328200C (en) * | 2005-07-26 | 2007-07-25 | 李全堂 | Concrete curing agent |
| CN101234908B (en) * | 2006-12-22 | 2012-03-21 | 罗门哈斯公司 | Method for treating concrete |
| WO2009082537A1 (en) * | 2007-12-21 | 2009-07-02 | The Euclid Chemical Company | Easily removable concrete curing compound |
| US8106120B2 (en) | 2007-12-21 | 2012-01-31 | The Euclid Chemical Company | Easily removable concrete curing compound |
| CN101348348B (en) * | 2008-09-01 | 2011-04-20 | 南京派尼尔科技实业有限公司 | High moisture retention concrete curing agent |
| CN101792329B (en) * | 2010-01-26 | 2012-05-09 | 江苏博特新材料有限公司 | Multifunctional anti-leakage shrinkage type concrete surface layer reinforcer |
| CN102211947B (en) * | 2010-04-08 | 2013-05-22 | 泉州昌德化工有限公司 | Building stone surface curing agent and preparation method thereof |
| CN102211947A (en) * | 2010-04-08 | 2011-10-12 | 泉州昌德化工有限公司 | Building stone surface curing agent and preparation method thereof |
| CN103045041B (en) * | 2013-01-22 | 2016-04-20 | 西安中交土木科技有限公司 | Based on the concrete bridge structure surface protection coating material and preparation method thereof of pure-acrylic emulsion |
| CN103045041A (en) * | 2013-01-22 | 2013-04-17 | 中交第一公路勘察设计研究院有限公司 | Concrete bridge structure surface protective coating material based on pure acrylic emulsion and preparation method thereof |
| CN103408324B (en) * | 2013-08-22 | 2015-09-09 | 江苏苏博特新材料股份有限公司 | A kind of preparation method of curing compound |
| CN103408324A (en) * | 2013-08-22 | 2013-11-27 | 江苏博特新材料有限公司 | Method for preparing concrete curing compound |
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