CN103408324A - Method for preparing concrete curing compound - Google Patents
Method for preparing concrete curing compound Download PDFInfo
- Publication number
- CN103408324A CN103408324A CN2013103695332A CN201310369533A CN103408324A CN 103408324 A CN103408324 A CN 103408324A CN 2013103695332 A CN2013103695332 A CN 2013103695332A CN 201310369533 A CN201310369533 A CN 201310369533A CN 103408324 A CN103408324 A CN 103408324A
- Authority
- CN
- China
- Prior art keywords
- curing compound
- preparation
- curing
- emulsion
- water
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
Landscapes
- Aftertreatments Of Artificial And Natural Stones (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
The invention relates to a method for preparing a concrete curing compound. Methyl acrylate, styrene and a hydroxy methyl acrylate monomer are prepared into a polymer emulsion through emulsion polymerization and then are compounded with a film forming additive, a defoaming agent, a flatting agent and water to obtain the concrete curing compound. The method is simply operated, and the reaction condition is easily controlled. Hydroxyl groups are introduced into a polymer chain with an emulsion polymerization method and can generate chemical bonding with silicon atoms on a concrete surface, and the binding force of the curing compound and the concrete surface is enhanced. After the concrete curing compound is sprayed on the concrete surface, polymer emulsion particles are gradually accumulated to form a curing film finally along with evaporation of water of the curing compound. As the hydroxyl groups and the silicon atoms form covalent bonds, the compact curing film effectively prevents the evaporation of water of the concrete surface, and the curing effect is improved.
Description
Technical field
The present invention relates to a kind of preparation method of curing compound.
Background technology
Concrete pouring is an important step of concrete construction, after concrete depositing, must carry out maintenance in the process of initial set, namely keeps necessary humidity and temperature, makes it have suff water to guarantee that hydration reaction carries out; Suitable maintenance can increase substantially the performances such as concrete weather resistance, intensity, wear resistance, volume stability.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 the serious waste water resources.Use the method for film forming curing agent curing concrete long-standing, but its maintenance effect can't meet actual needs, film forming curing agent such as emulsion type concrete curing agent, mainly to prepare by benzene emulsion, after the benzene emulsion curing agent is sprayed at concrete surface, in air, along with the volatilization of solvent in curing agent, form fine and close polymer curing film, thereby hinder the evaporation of concrete surface moisture.But the surface bonding power of traditional benzene emulsion and green concrete humidity is poor, cause its water conservation effect unsatisfactory, product performance are difficult to reach the requirement of practical application.
Patent CN102010230 provides a kind of preparation method of curing compound, use (methyl) acrylate, vinylbenzene and organic fluorine unsaturated monomer and/or organosilicon unsaturated monomer, through letex polymerization, make macromolecule emulsion, rear and membrane-forming agent, softening agent, defoamer and water carry out composite, obtain curing compound.It is expensive that this invents organic fluorine unsaturated monomer and organosilicon unsaturated monomer used, and cost is high; And the organic fluorine and the organosilicon polymer hydrophobicity that form are strong, be unfavorable for that curing agent is to the even coating at concrete surface of the wetting and curing agent on green concrete surface.
Patent CN102976652 provides a kind of preparation method of curing compound of high water retention, comprises the steps: vinylbenzene and acrylic ester monomer are prepared as to emulsion, drips initiator solution in emulsion; Vinylbenzene, acrylic ester monomer, vinylformic acid and initiator are added drop-wise to reaction in reactant and obtain polymer emulsion, then it is mixed with film coalescence aid, softening agent, defoamer, flow agent and water, obtain curing compound.This invention is traditional benzene emulsion, and the introducing of nucleocapsid structure can only reduce the minimum film-forming temperature of emulsion, can not fundamentally improve the restraining effect of the curing film of formation to the green concrete surface-moisture.
Patent ZL02111497.8 provides a kind of water-base liquid film-type concrete curing agent, this curing agent is comprised of acrylate polymer emulsion, wax emulsion, film coalescence aid, wetting agent, softening agent and flow agent, while being coated on the concrete of initial set and sand-cement slurry surface, form continuous colourless fluid-tight efficient curing film, simultaneously can be penetrated into again in concrete pore, the sealed hair pore, prevent the generation of moisture evaporation and cement concrete surface excreting water phenomenon.This invention is the curing agent of acrylate polymer emulsion and the formation of wax latex composite compounding, and the composite of physical action do not have positive synergy, and the consistency of the two is bad.
Above-mentioned curing agent invention is all only considered from curing agent self, does not consider the keying action of curing agent and concrete surface.
Summary of the invention
The objective of the invention is to provide for the defect that overcomes above-mentioned film forming curing agent existence a kind of preparation method of curing compound.
The objective of the invention is to provide for the defect that overcomes above-mentioned film forming curing agent existence a kind of preparation method of curing compound.The present invention introduces oh group by the method for letex polymerization in macromolecular chain, oh group can with the Siliciumatom generation chemical bonding effect of concrete surface, strengthened the bonding force of curing agent and concrete surface.After being sprayed at concrete surface, along with the volatilization of moisture in curing agent, the macromolecule emulsion particle is assembled gradually and is finally formed curing film; Due to hydroxyl and Siliciumatom formation covalent linkage, fine and close curing film has effectively stoped the evaporation of concrete surface moisture, has improved maintenance effect.
The preparation method of curing compound of the present invention comprises the steps:
1) by following monomer, make macromolecule emulsion through letex polymerization: the 1-20wt% general formula is hydroxyl (methyl) acrylate monomer of a, and the vinylbenzene of 0-75wt% and surplus are the monomer of general formula b;
R wherein
1For H or CH
3R
2For CH
2CH
2Perhaps CH
2CH
2CH
2R
3For containing the alkyl of 1-20 carbon atom;
2) curing compound is composite: the above-mentioned macromolecule emulsion of 30-90wt% and the film coalescence aid of 0-5wt%, and the defoamer of 0-5wt%, the flow agent of 0-5wt% and the water of surplus mix, and make curing compound.
In described curing compound, high molecular solid content is 15-55wt%.
(methyl) acrylate monomer a of described hydroxyl is Propylene glycol monoacrylate, Rocryl 410, the mixture of more than one arbitrary proportions in Hydroxyethyl acrylate and hydroxyethyl methylacrylate.Its effect is the keying action for the curing agent that improves formation and concrete surface.
The monomer of described general formula b is more than one (methyl) vinylformic acid C
1-C
20The mixture of alkyl ester arbitrary proportion.
Described macromolecule emulsion is by above-mentioned monomer through the letex polymerization preparation, and letex polymerization is ordinary method, and under water soluble starter and emulsifying agent existed, the water of take under 40-90 ℃ carried out as solvent or dispersion medium.
Prepared macromolecule emulsion has the solids content of 10-65wt%.
Described film coalescence aid is the mixture of more than one arbitrary proportions in following composition: alcohol ester 12, butyl glycol ether, propylene glycol monomethyl ether, propandiol butyl ether, propylene glycol phenylate, diethylene glycol monoethyl ether and dipropylene glycol methyl ether.
Described defoamer is the higher alcohols of C7-C22, the mixture of more than one arbitrary proportions of polyethers and silicone based defoamer.
Described flow agent is silicone based flow agent, the mixture of more than one arbitrary proportions of acrylic acid or the like flow agent and fluorine class flow agent.
The preparation method of curing compound provided by the invention is simple, easy control of reaction conditions, and the macromolecule emulsion made separates without purifying, direct and film coalescence aid, defoamer, flow agent and water carry out composite, simple to operate.With existing styrene-acrylate emulsion type curing compound, compare, the present invention is by the method for letex polymerization, in macromolecular chain, introduced oh group, improved the bonding force of emulsion and concrete surface, after being sprayed at concrete surface, along with the volatilization of moisture in curing agent, the macromolecule emulsion particle is assembled gradually and is finally formed curing film; Due to hydroxyl and Siliciumatom formation covalent linkage, fine and close curing film has effectively stoped the evaporation of concrete surface moisture, has improved maintenance effect.The curing compound water retention that the present invention makes is up to 95%.
Embodiment
In following embodiment, the water retention of curing compound is tested according to building material industry standard (JC901-2002).
Embodiment 1
1) preparation of macromolecule emulsion:
The Hydroxyethyl acrylate of proportioning raw materials: 1g, the vinylbenzene of 50g, the methyl methacrylate of 49g, the ammonium persulphate of 0.5g, the emulsifier sodium lauryl sulfate of 0.5g, emulsifying agent alkylphenol polyoxyethylene (op-10) and the appropriate water of 1.5g.
Preparation Hydroxyethyl acrylate/styrene/methacrylic acid methyl esters emulsion, ammonium persulfate aqueous solution.Under agitation condition, temperature is 75 ℃, adds deionized water in reactor, then drips simultaneously Hydroxyethyl acrylate/styrene/methacrylic acid methyl esters emulsion and ammonium persulfate aqueous solution.Control rate of addition and add simultaneously all emulsions and ammonium persulfate aqueous solution, after dropwising, reaction solution is warming up to 85 ℃ to be continued to stir 2h, cooling, discharging.
2) according to following ingredients and ratio, mix, make high performance concrete curing agent: the macromolecule emulsion of 30wt%, the film coalescence aid alcohol ester 12 of 0.5wt%, 1wt% fluorine carbon flow agent, the water of 0.5wt% defoamer n-Octanol and 68wt%, testing its water retention is 85%.
Embodiment 2
1) preparation of macromolecule emulsion:
The Propylene glycol monoacrylate of proportioning raw materials: 5g, the vinylbenzene of 45g, the methyl methacrylate of 30g, the methyl acrylate of 20g, 0.5g ammonium persulphate, the emulsifier sodium lauryl sulfate of 0.5g, emulsifying agent alkylphenol polyoxyethylene (op-10) and the appropriate water of 1.5g.
Preparation Propylene glycol monoacrylate/styrene/methacrylic acid methyl esters/methyl acrylate emulsion, ammonium persulfate aqueous solution.Under agitation condition, temperature is 75 ℃, adds deionized water in reactor, then drips simultaneously Propylene glycol monoacrylate/styrene/methacrylic acid methyl esters/methyl acrylate emulsion and ammonium persulfate aqueous solution.Control rate of addition and add simultaneously all emulsions and ammonium persulfate aqueous solution, after dropwising, reaction solution is warming up to 85 ℃ to be continued to stir 2h, cooling, discharging.
2) according to following ingredients and ratio, mix, make high performance concrete curing agent: the macromolecule emulsion of 45wt%, the film coalescence aid alcohol ester 12 of 1wt% and the propylene glycol monomethyl ether of 1wt%, 1wt% fluorine carbon flow agent, the water of 1wt% defoamer n-Octanol and 51wt%, testing its water retention is 83%.
Embodiment 3
1) preparation of macromolecule emulsion:
The hydroxyethyl methylacrylate of proportioning raw materials: 3g, the vinylbenzene of 75g, the butyl acrylate of 10g, the lauryl acrylate of 12g, 0.5g ammonium persulphate, the emulsifier sodium lauryl sulfate of 0.5g, emulsifying agent alkylphenol polyoxyethylene (op-10) and the appropriate water of 1.5g.
Preparation hydroxyethyl methylacrylate/styrene/acrylic butyl ester/lauryl acrylate emulsion, ammonium persulfate aqueous solution.Under agitation condition, temperature is 75 ℃, adds deionized water in reactor, then drips simultaneously hydroxyethyl methylacrylate/styrene/acrylic butyl ester/lauryl acrylate emulsion and ammonium persulfate aqueous solution.Control rate of addition and add simultaneously all emulsions and ammonium persulfate aqueous solution, after dropwising, reaction solution is warming up to 85 ℃ to be continued to stir 2h, cooling, discharging.
2) according to following ingredients and ratio, mix, make high performance concrete curing agent: the macromolecule emulsion of 80wt%, the film coalescence aid diethylene glycol monoethyl ether of 3wt% and the propylene glycol monomethyl ether of 2wt%, the silicone based flow agent of 5wt%, the water of 3.5wt% polyethers defoamer and 6.5wt%, testing its water retention is 90%.
Embodiment 4
1) preparation of macromolecule emulsion:
The Rocryl 410 of proportioning raw materials: 15g, the butyl methacrylate of 30g, the Isooctyl acrylate monomer of 55g, the ammonium persulphate of 0.5g, 0.5g emulsifier sodium lauryl sulfate, emulsifying agent alkylphenol polyoxyethylene (op-10) and the appropriate water of 1.5g.
Preparation Rocryl 410/butyl methacrylate/Isooctyl acrylate monomer emulsion, ammonium persulfate aqueous solution.Under agitation condition, temperature is 75 ℃, adds deionized water in reactor, then drips simultaneously Rocryl 410/butyl methacrylate/Isooctyl acrylate monomer emulsion and ammonium persulfate aqueous solution.Control rate of addition and add simultaneously all emulsions and ammonium persulfate aqueous solution, after dropwising, reaction solution is warming up to 85 ℃ to be continued to stir 2h, cooling, discharging.
2) according to following ingredients and ratio, mix, make high performance concrete curing agent: the macromolecule emulsion of 75wt%, the film coalescence aid dipropylene glycol methyl ether of 2wt%, 0.5wt% organosilicon flow agent, 0.5wt% fluorine class flow agent, the water of the silicone based defoamer of 2wt% and 20wt%, testing its water retention is 87%.
Embodiment 5
1) preparation of macromolecule emulsion:
The Hydroxyethyl acrylate of proportioning raw materials: 20g, the vinylbenzene of 25g, the methyl methacrylate of 10g, the Octyl acrylate of 25g, the methacrylic acid 18 carbon esters of 20g, 0.5g ammonium persulphate, the emulsifier sodium lauryl sulfate of 0.5g, emulsifying agent alkylphenol polyoxyethylene (op-10) and the appropriate water of 1.5g.
Preparation Hydroxyethyl acrylate/styrene/methacrylic acid methyl esters/Octyl acrylate/methacrylic acid 18 carbon ester emulsions, ammonium persulfate aqueous solution.Under agitation condition, temperature is 75 ℃, adds deionized water in reactor, then drips simultaneously Hydroxyethyl acrylate/styrene/methacrylic acid methyl esters/Octyl acrylate/methacrylic acid 18 carbon ester emulsion and ammonium persulfate aqueous solutions.Control rate of addition and add simultaneously all emulsions and ammonium persulfate aqueous solution, after dropwising, reaction solution is warming up to 85 ℃ to be continued to stir 2h, cooling, discharging.
2) according to following ingredients and ratio, mix, make high performance concrete curing agent: the macromolecule emulsion of 65wt%, the film coalescence aid alcohol ester 12 of 1.5wt%, 0.5wt% acrylic acid or the like flow agent, 0.5wt% defoamer n-Octanol, the water of the silicone based defoamer of 0.5wt% and 32wt%, testing its water retention is 86.5%.
Embodiment 6
1) preparation of macromolecule emulsion:
The Hydroxyethyl acrylate of proportioning raw materials: 2g, the hydroxyethyl methylacrylate of 2g, the vinylbenzene of 50g, the methyl methacrylate of 10g, the butyl acrylate of 26g, the methacrylic acid 20 carbon esters of 10g, the ammonium persulphate of 0.5g, 0.5g emulsifier sodium lauryl sulfate, emulsifying agent alkylphenol polyoxyethylene (op-10) and the appropriate water of 1.5g.
Preparation Hydroxyethyl acrylate/hydroxyethyl methylacrylate/styrene/methacrylic acid methyl esters/butyl acrylate/methacrylic acid 20 carbon ester emulsions, ammonium persulfate aqueous solution.Under agitation condition, temperature is 75 ℃, in reactor, add deionized water, then drip simultaneously Hydroxyethyl acrylate/hydroxyethyl methylacrylate/styrene/methacrylic acid methyl esters/butyl acrylate/methacrylic acid 20 carbon ester emulsion and ammonium persulfate aqueous solutions.Control rate of addition and add simultaneously all emulsions and ammonium persulfate aqueous solution, after dropwising, reaction solution is warming up to 85 ℃ to be continued to stir 2h, cooling, discharging.
2) according to following ingredients and ratio, mix, make high performance concrete curing agent: the macromolecule emulsion of 75wt%, the film coalescence aid alcohol ester 12 of 0.5wt%, the film coalescence aid butyl glycol ether of 0.5wt%, 1wt% fluorine carbon flow agent, the positive stearyl alcohol of 0.5wt% defoamer, the water of 0.5wt% polyethers defoamer and 22wt%, testing its water retention is 95%.
Embodiment 7
1) preparation of macromolecule emulsion:
The Hydroxyethyl acrylate of proportioning raw materials: 2g, the Rocryl 410 of 7g, the vinylbenzene of 60g, the ethyl propenoate of 31g, 0.5g ammonium persulphate, the emulsifier sodium lauryl sulfate of 0.5g, emulsifying agent alkylphenol polyoxyethylene (op-10) and the appropriate water of 1.5g.
Preparation Hydroxyethyl acrylate/Rocryl 410/styrene/acrylic ethyl ester emulsion, ammonium persulfate aqueous solution.Under agitation condition, temperature is 75 ℃, adds deionized water in reactor, then drips simultaneously Hydroxyethyl acrylate/Rocryl 410/styrene/acrylic ethyl ester emulsion and ammonium persulfate aqueous solution.Control rate of addition and add simultaneously all emulsions and ammonium persulfate aqueous solution, after dropwising, reaction solution is warming up to 85 ℃ to be continued to stir 2h, cooling, discharging.
2) according to following ingredients and ratio, mix, make high performance concrete curing agent: the macromolecule emulsion of 45wt%, the film coalescence aid alcohol ester 12 of 0.5wt%, the water of the 1wt% fluorine carbon flow agent positive behenyl alcohol of 0.5wt% defoamer and 53wt%, testing its water retention is 89%.
Embodiment 8
1) preparation of macromolecule emulsion:
The Hydroxyethyl acrylate of proportioning raw materials: 1g, the hydroxyethyl methylacrylate of 2g, the Propylene glycol monoacrylate of 1g, the vinylbenzene of 50g, the n octyl methacrylate of 46g, 0.5g ammonium persulphate, the emulsifier sodium lauryl sulfate of 0.5g, emulsifying agent alkylphenol polyoxyethylene (op-10) and the appropriate water of 1.5g.
Preparation Hydroxyethyl acrylate/hydroxyethyl methylacrylate/Propylene glycol monoacrylate/styrene/methacrylic acid n-octyl emulsion, ammonium persulfate aqueous solution.Under agitation condition, temperature is 75 ℃, adds deionized water in reactor, then drips simultaneously Hydroxyethyl acrylate/hydroxyethyl methylacrylate/Propylene glycol monoacrylate/styrene/methacrylic acid n-octyl emulsion and ammonium persulfate aqueous solution.Control rate of addition and add simultaneously all emulsions and ammonium persulfate aqueous solution, after dropwising, reaction solution is warming up to 85 ℃ to be continued to stir 2h, cooling, discharging.
2) according to following ingredients and ratio, mix, make high performance concrete curing agent: the macromolecule emulsion of 55wt%, the film coalescence aid propandiol butyl ether of 1.5wt%, the PPH of 0.5wt%, the film coalescence aid diethylene glycol monoethyl ether of 0.5wt%, the water of 1wt% fluorine carbon flow agent 0.5wt% defoamer lauryl alcohol and 31wt%, testing its water retention is 92%.
Claims (7)
1. the preparation method of a curing compound is characterized in that comprising the following steps:
1) by following monomer, make macromolecule emulsion through letex polymerization: the general formula of 1-20wt% is (methyl) acrylate monomer of the hydroxyl of a, and the vinylbenzene of 0-75wt% and surplus are the monomer of general formula b;
R wherein
1For H or CH
3R
2For CH
2CH
2Perhaps CH
2CH
2CH
2R
3For containing the alkyl of 1-20 carbon atom;
2) curing compound is composite: the above-mentioned macromolecule emulsion of 30-90wt% and the film coalescence aid of 0-5wt%, and the defoamer of 0-5wt%, the flow agent of 0-5wt% and the water of surplus mix, and make curing compound.
2. by the preparation method of claim 1 or 2 described curing compound, it is characterized in that: in described curing compound, high molecular solid content is 15-55wt%.
3. press the preparation method of claim 1 or 2 described curing compound, (methyl) acrylate monomer a that it is characterized in that described hydroxyl is Propylene glycol monoacrylate, Rocryl 410, the mixture of more than one arbitrary proportions in Hydroxyethyl acrylate and hydroxyethyl methylacrylate.
4. by the preparation method of claim 1 or 2 described curing compound, the monomer that it is characterized in that described general formula b is more than one (methyl) vinylformic acid C
1-C
20The mixture of alkyl ester arbitrary proportion.
5. press the preparation method of claim 1 or 2 described curing compound, it is characterized in that described film coalescence aid is the mixture of more than one arbitrary proportions in following composition: alcohol ester 12, butyl glycol ether, propylene glycol monomethyl ether, propandiol butyl ether, propylene glycol phenylate, diethylene glycol monoethyl ether and dipropylene glycol methyl ether.
6. by the preparation method of claim 1 or 2 described curing compound, it is characterized in that described defoamer is the higher alcohols of C7-C22, the mixture of more than one arbitrary proportions of polyethers and silicone based defoamer.
7. by the preparation method of claim 1 or 2 described curing compound, it is characterized in that described flow agent is silicone based flow agent, the mixture of more than one arbitrary proportions of acrylic acid or the like flow agent and fluorine class flow agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310369533.2A CN103408324B (en) | 2013-08-22 | 2013-08-22 | A kind of preparation method of curing compound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310369533.2A CN103408324B (en) | 2013-08-22 | 2013-08-22 | A kind of preparation method of curing compound |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103408324A true CN103408324A (en) | 2013-11-27 |
| CN103408324B CN103408324B (en) | 2015-09-09 |
Family
ID=49601383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310369533.2A Active CN103408324B (en) | 2013-08-22 | 2013-08-22 | A kind of preparation method of curing compound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103408324B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104529526A (en) * | 2014-12-02 | 2015-04-22 | 科之杰新材料集团有限公司 | Emulsion type concrete curing agent and prepration method thereof |
| CN105175009A (en) * | 2015-10-01 | 2015-12-23 | 常州市奥普泰科光电有限公司 | Preparation method of concrete curing agent |
| CN105218735A (en) * | 2015-11-02 | 2016-01-06 | 宋介珍 | A kind of preparation method of modified polyacrylic acid curing compound |
| CN106747088A (en) * | 2016-12-13 | 2017-05-31 | 武汉理工大学 | A kind of anti-corrosion extra large work mass concrete of low-temperature-rise and preparation method thereof |
| CN109180049A (en) * | 2018-09-17 | 2019-01-11 | 佛山朝鸿新材料科技有限公司 | A kind of preparation method of cement moisturizing material |
| CN109987966A (en) * | 2019-04-24 | 2019-07-09 | 中国路桥工程有限责任公司 | Curing compound |
| CN110607098A (en) * | 2019-10-12 | 2019-12-24 | 苏州市兴邦化学建材有限公司 | Surface durability agent applied to silicate building materials and preparation method thereof |
| CN114230231A (en) * | 2022-02-24 | 2022-03-25 | 天津冶建特种材料有限公司 | Hybrid concrete curing-protecting agent and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1453244A (en) * | 2002-04-26 | 2003-11-05 | 上海三瑞化学有限公司 | Water-base liquid film-type concrete curing agent |
| CN103058544A (en) * | 2012-12-24 | 2013-04-24 | 浙江工业大学 | Bi-component curing agent used for cement concrete and application thereof |
| CN103073220A (en) * | 2013-01-16 | 2013-05-01 | 江苏博特新材料有限公司 | Emulsion type concrete curing agent |
-
2013
- 2013-08-22 CN CN201310369533.2A patent/CN103408324B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1453244A (en) * | 2002-04-26 | 2003-11-05 | 上海三瑞化学有限公司 | Water-base liquid film-type concrete curing agent |
| CN103058544A (en) * | 2012-12-24 | 2013-04-24 | 浙江工业大学 | Bi-component curing agent used for cement concrete and application thereof |
| CN103073220A (en) * | 2013-01-16 | 2013-05-01 | 江苏博特新材料有限公司 | Emulsion type concrete curing agent |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104529526A (en) * | 2014-12-02 | 2015-04-22 | 科之杰新材料集团有限公司 | Emulsion type concrete curing agent and prepration method thereof |
| CN105175009A (en) * | 2015-10-01 | 2015-12-23 | 常州市奥普泰科光电有限公司 | Preparation method of concrete curing agent |
| CN105218735A (en) * | 2015-11-02 | 2016-01-06 | 宋介珍 | A kind of preparation method of modified polyacrylic acid curing compound |
| CN106747088A (en) * | 2016-12-13 | 2017-05-31 | 武汉理工大学 | A kind of anti-corrosion extra large work mass concrete of low-temperature-rise and preparation method thereof |
| CN109180049A (en) * | 2018-09-17 | 2019-01-11 | 佛山朝鸿新材料科技有限公司 | A kind of preparation method of cement moisturizing material |
| CN109987966A (en) * | 2019-04-24 | 2019-07-09 | 中国路桥工程有限责任公司 | Curing compound |
| CN109987966B (en) * | 2019-04-24 | 2021-11-09 | 中国路桥工程有限责任公司 | Concrete curing agent |
| CN110607098A (en) * | 2019-10-12 | 2019-12-24 | 苏州市兴邦化学建材有限公司 | Surface durability agent applied to silicate building materials and preparation method thereof |
| CN114230231A (en) * | 2022-02-24 | 2022-03-25 | 天津冶建特种材料有限公司 | Hybrid concrete curing-protecting agent and preparation method thereof |
| CN114230231B (en) * | 2022-02-24 | 2022-05-03 | 天津冶建特种材料有限公司 | Hybrid concrete curing-protecting agent and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103408324B (en) | 2015-09-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103408324B (en) | A kind of preparation method of curing compound | |
| CN103601404B (en) | A kind of curing compound and preparation method thereof | |
| CN102010230B (en) | Method for preparing curing compound | |
| CN107266626B (en) | A kind of multiple self-crosslinking core-shell type lotion of room temperature and its preparation method and application | |
| CN103693883B (en) | A kind of collapse protective poly-carboxylic acid water reducing agent and preparation method thereof | |
| CN102492081B (en) | Preparation method of self-crosslinking microemulsion with high solid content | |
| CN104559849B (en) | A kind of wallpaper mural painting glue and preparation method thereof | |
| CN103073220B (en) | Emulsion type concrete curing agent | |
| CN102532403B (en) | Shell-structure acrylic emulsion for dispersible glue powder and preparation method of shell-structure acrylic emulsion | |
| CN104910317A (en) | Acrylic resin emulsion used in water-based plastic ink, and preparation method thereof | |
| CN105037648A (en) | Slump-retaining water-reducing polycarboxylic acid water reducing agent and low-temperature quick preparation method thereof | |
| CN104053679A (en) | Dispersion of adsorbing emulsion polymer particles | |
| CN101597355A (en) | A kind of water-based room temperature crosslinking acrylic acid emulsion and preparation method thereof | |
| CN102146247B (en) | Waterproof coating containing polyether-modified silicon-acrylic soft resin and preparation method thereof | |
| EP0008605B1 (en) | Additive for preparing low porosity, plastics-containing, hydraulic binding compositions, and its use | |
| CN103103820A (en) | Polyacrylate binder for pigment printing and preparation method of polyacrylate binder | |
| CN103254351A (en) | Preparation method of carboxyl silicon modified acrylic resin emulsion | |
| CN102504087B (en) | Preparation method for silicic acrylic ester soap-free emulsion stabilized by protective colloid | |
| WO2013167537A1 (en) | Use of copolymers as tackifiers for adhesives | |
| CN106632791A (en) | Primer styrene-acrylic emulsion resistant to fresh cement efflorescence and preparation method of primer styrene-acrylic emulsion | |
| CN112300318B (en) | Environment-friendly room-temperature self-crosslinking acrylate emulsion, preparation method and application thereof | |
| CN111100522B (en) | Interior wall coating with lasting fragrance and preparation method thereof | |
| CN101358049A (en) | Elastic emulsion for curing building putty and preparation method thereof | |
| CN109306033A (en) | A kind of Epoxy-Acrylate Hybrid Emulsion and its preparation method and application | |
| CN102558935B (en) | Stabilizing agent for lime colloid paint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU SUBOTE NEW MATERIAL CO., LTD. Free format text: FORMER OWNER: BOTE NEW MATERIAL CO., LTD., JIANGSU Effective date: 20140619 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 211103, No. 59 West Wan An Road, Jiangning District, Jiangsu, Nanjing Applicant after: JIANGSU BOTE NEW MATERIALS Co.,Ltd. Applicant after: SOBUTE NEW MATERIALS Co.,Ltd. Applicant after: JIANGSU RESEARCH INSTITUTE OF BUILDING SCIENCE Co.,Ltd. Applicant after: TAIZHOU JIANGYAN BOTE NEW MATERIAL Co.,Ltd. Address before: 211103, No. 59 West Wan An Road, Jiangning District, Jiangsu, Nanjing Applicant before: JIANGSU BOTE NEW MATERIALS Co.,Ltd. Applicant before: SOBUTE NEW MATERIALS Co.,Ltd. Applicant before: JIANGSU RESEARCH INSTITUTE OF BUILDING SCIENCE Co.,Ltd. Applicant before: JIANGYAN BOTE NEW MATERIALS Co.,Ltd. |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20140619 Address after: 211103, No. 59 West Wan An Road, Jiangning District, Jiangsu, Nanjing Applicant after: SOBUTE NEW MATERIALS Co.,Ltd. Applicant after: TAIZHOU JIANGYAN BOTE NEW MATERIAL Co.,Ltd. Address before: 211103, No. 59 West Wan An Road, Jiangning District, Jiangsu, Nanjing Applicant before: JIANGSU BOTE NEW MATERIALS Co.,Ltd. Applicant before: SOBUTE NEW MATERIALS Co.,Ltd. Applicant before: JIANGSU RESEARCH INSTITUTE OF BUILDING SCIENCE Co.,Ltd. Applicant before: TAIZHOU JIANGYAN BOTE NEW MATERIAL Co.,Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No.6 shuiyougang, Gulou District, Nanjing City, Jiangsu Province 210013 Patentee after: SOBUTE NEW MATERIALS Co.,Ltd. Patentee after: TAIZHOU JIANGYAN BOTE NEW MATERIAL Co.,Ltd. Address before: 211103, No. 59 West Wan An Road, Jiangning District, Jiangsu, Nanjing Patentee before: SOBUTE NEW MATERIALS Co.,Ltd. Patentee before: TAIZHOU JIANGYAN BOTE NEW MATERIAL Co.,Ltd. |