CN102146246A - Environmental friendly nanometer interface agent - Google Patents
Environmental friendly nanometer interface agent Download PDFInfo
- Publication number
- CN102146246A CN102146246A CN 201010128160 CN201010128160A CN102146246A CN 102146246 A CN102146246 A CN 102146246A CN 201010128160 CN201010128160 CN 201010128160 CN 201010128160 A CN201010128160 A CN 201010128160A CN 102146246 A CN102146246 A CN 102146246A
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- China
- Prior art keywords
- nanometer
- nano
- agent
- environmental friendly
- interface agent
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- 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.)
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Abstract
The invention relates to a concrete surface treating agent, in particular to an environmental friendly nanometer interface agent with a nanometer emulsion as a main raw material. The environmental friendly nanometer interface agent comprises a nanometer elastic emulsion, a polyacrylate emulsion, a defoaming agent, a dispersing agent, nanometer powders and water. The environmental friendly nanometer interface agent prepared from the components, disclosed by the invention, is a milk-white or silver gray liquid, and has the advantages of superstrong bonding force, excellent water resistance, ageing resistance, no toxin and no pollution.
Description
Technical field
The present invention relates to a kind of concrete surface treatment agent, relating to a kind of specifically is the nano-environment protection type interfacial agents of main raw material with the nanoemulsions.
Background technology
Because the building trade of China as other all trades and professions, all has fast in recent years and is developed, Just because of this, some new technologies, novel material continues to bring out, the process materials of the backwardness that some are conservative progressively is eliminated, present interfacial agents such as dry powder rubber powder 801 glue generally selected for use of concrete surface treatment agent, 107 glue dry powder, the gluing product formaldehyde that contains hazardous substance, toxicity is bigger, not environmental protection, the waste resource, viscosity is strong inadequately, and the not enough water tolerance of durability is bad.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of environmental protection, nano-environment protection type interfacial agents that cohesive force is strong are provided.
Technical scheme of the present invention realizes by following scheme:
A kind of nano-environment protection type interfacial agents is made up of nano-elastic emulsion, polyacrylate dispersion, defoamer, dispersion agent, nano powder, water, and its weight proportion is:
Nano-elastic emulsion 15-35%
Polyacrylate dispersion 30-40%
Nano powder 5-15%
Defoamer 0.4-0.6%
Dispersion agent 0.4-0.8%
Water 15-30%
Described defoamer can be selected silicone antifoam agent for use, and the froth breaking ability is strong, and can improve dispersiveness.
Select nano powder for use in order to improve concrete intensity, nano powder is made up of among nanometer SiO2, the nanometer CaCO3 one or both.
Nano-environment protection type interfacial agents with this invention preparation is oyster white or silver gray liquid, has superpower bonding force, good water tolerance, ageing resistance.Improve motar to the cohesive strength of basic unit can effectively avoid the coat of plaster hollowing, come off, problem such as shrinkage cracking.Be used to handle surfaces such as concrete, gas concrete, Dinas brickes and flyash brick, solve, cause the coat of plaster hollowing, ftracture, peel off etc. because these water absorbent surfaces are strong or smooth to cause that the interface is difficult for bonding.Can strengthen between the new-old concrete greatly and the cohesive force of concrete and motar.
Embodiment
Embodiment one:
Nano-elastic emulsion 15%
Polyacrylate dispersion 40%
Nanometer SiO2 10%
Defoamer 0.5%
Dispersion agent 0.5%
Water 34%
Embodiment two:
Nano-elastic emulsion 20%
Polyacrylate dispersion 35%
Nanometer CaCO3 35%
Defoamer 0.6%
Dispersion agent 0.8%
Water 33.6%
Embodiment three:
Nano-elastic emulsion 25%
Polyacrylate dispersion 30%
Nanometer SiO2 7%
Nanometer CaCO3 8%
Defoamer 0.4%
Dispersion agent 0.4%
Water 29.2%
Embodiment four:
Nano-elastic emulsion 29%
Polyacrylate dispersion 38%
Nanometer CaCO3 12%
Defoamer 0.5%
Dispersion agent 0.5%
Water 20%
Embodiment five:
Nano-elastic emulsion 18%
Polyacrylate dispersion 32%
Nanometer SiO2 9%
Defoamer 0.5%
Dispersion agent 0.5%
Water 40%
The foregoing description is also non exhaustive.The nano-environment protection type interfacial agents of gained has following technical indicator:
Outward appearance: oyster white or silver gray liquid
Density: 1: 1.015S/cm
Viscosity: 0.025～0.030Pas
Cohesive strength: 0.4MP2
Shelf lives: 18 months.
Claims (3)
1. a nano-environment protection type interfacial agents is made up of nano-elastic emulsion, polyacrylate dispersion, defoamer, dispersion agent, nano powder, water, and its weight proportion is:
Nano-elastic emulsion 15-35%
Polyacrylate dispersion 30-40%
Nano powder 5-15%
Defoamer 0.4-0.6%
Dispersion agent 0.4-0.8%
Water 20-40%
2. nano-environment protection type interfacial agents according to claim 1 is characterized in that: described whipping agent is an organic blowing agent.
3. nano-environment protection type interfacial agents according to claim 1 is characterized in that: described nano powder is made up of among nanometer SiO2, nanometer CaCO3, the nanometer Al2O3 one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010128160 CN102146246A (en) | 2010-02-10 | 2010-02-10 | Environmental friendly nanometer interface agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010128160 CN102146246A (en) | 2010-02-10 | 2010-02-10 | Environmental friendly nanometer interface agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102146246A true CN102146246A (en) | 2011-08-10 |
Family
ID=44420727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010128160 Pending CN102146246A (en) | 2010-02-10 | 2010-02-10 | Environmental friendly nanometer interface agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102146246A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102417370A (en) * | 2011-08-30 | 2012-04-18 | 昆明钢铁控股有限公司 | Interface agent for reducing surface water absorption of aerated concrete |
| CN104004428A (en) * | 2014-06-12 | 2014-08-27 | 滁州市宏源喷涂有限公司 | Preparation method for environment-friendly nanometer polyacrylate paint |
| CN104529486A (en) * | 2014-12-10 | 2015-04-22 | 中国京冶工程技术有限公司 | Interfacial agent for blast furnace wet method spray coating and preparation method of interfacial agent |
| CN110344566A (en) * | 2019-07-12 | 2019-10-18 | 陕西安迪地坪装饰工程有限公司 | A kind of superhard terrace laying method of nano environmental protection polymer rapid hardening |
| CN115572131A (en) * | 2022-10-17 | 2023-01-06 | 大连海事大学 | Nano metakaolin modified cement mortar interface agent and preparation method and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1609039A (en) * | 2004-11-04 | 2005-04-27 | 武汉理工大学 | Nanometer powder modified concrete repairing interface agent |
| CN1632015A (en) * | 2004-11-30 | 2005-06-29 | 上海梅盛企业发展有限公司 | Nano self-crosslinked acrylate paint for external wall and method for making same |
-
2010
- 2010-02-10 CN CN 201010128160 patent/CN102146246A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1609039A (en) * | 2004-11-04 | 2005-04-27 | 武汉理工大学 | Nanometer powder modified concrete repairing interface agent |
| CN1632015A (en) * | 2004-11-30 | 2005-06-29 | 上海梅盛企业发展有限公司 | Nano self-crosslinked acrylate paint for external wall and method for making same |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102417370A (en) * | 2011-08-30 | 2012-04-18 | 昆明钢铁控股有限公司 | Interface agent for reducing surface water absorption of aerated concrete |
| CN104004428A (en) * | 2014-06-12 | 2014-08-27 | 滁州市宏源喷涂有限公司 | Preparation method for environment-friendly nanometer polyacrylate paint |
| CN104004428B (en) * | 2014-06-12 | 2016-06-15 | 滁州市宏源喷涂有限公司 | A kind of preparation method of environment-friendly type nano polyacrylate coating |
| CN104529486A (en) * | 2014-12-10 | 2015-04-22 | 中国京冶工程技术有限公司 | Interfacial agent for blast furnace wet method spray coating and preparation method of interfacial agent |
| CN110344566A (en) * | 2019-07-12 | 2019-10-18 | 陕西安迪地坪装饰工程有限公司 | A kind of superhard terrace laying method of nano environmental protection polymer rapid hardening |
| CN115572131A (en) * | 2022-10-17 | 2023-01-06 | 大连海事大学 | Nano metakaolin modified cement mortar interface agent and preparation method and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110810 |