CN1513936A - Nano-silicon waterproof agent and its production method - Google Patents
Nano-silicon waterproof agent and its production method Download PDFInfo
- Publication number
- CN1513936A CN1513936A CNA03126266XA CN03126266A CN1513936A CN 1513936 A CN1513936 A CN 1513936A CN A03126266X A CNA03126266X A CN A03126266XA CN 03126266 A CN03126266 A CN 03126266A CN 1513936 A CN1513936 A CN 1513936A
- Authority
- CN
- China
- Prior art keywords
- nano
- water
- resisting agent
- silicon
- organosilicon
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/40—Compounds containing silicon, titanium or zirconium or other organo-metallic compounds; Organo-clays; Organo-inorganic complexes
- C04B24/42—Organo-silicon compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Abstract
A nanosilicon water-proofing agent for building and cement concrete is prepared from the water-proofing agent chosen from methyl silanol sodium, high-boiling-point silanol sodium, sodium methylsilicate, and potassium methylsilicate, SiO2 nanoparticles, polymer emulsion, and cocatalyst chosen from ethanolamine, diethanolamine and triethanolamine through proportionally mixing, heating while stirring, reacting for 4 hr and adding deionized water.
Description
Technical field the present invention relates to a kind of water-resisting agent that is used for building field.The nano-silicon water-resisting agent and the production method that particularly relate to a kind of high-performance permeable crystallization type.
The existing both at home and abroad rigid waterproofing agent that is used for the permeable crystallization type of building field of background technology has: very clear water-resisting agent, and the wall gram leaks, and ten thousand can be coated with, SR900, spray is leaked and is stopped M1500 etc.Above-mentioned several water-proof material can only be used for spraying, and is difficult for using as admixture, so the restriction that is under many restrictions of its use range.Existing can be as having that admixture uses: aluminate water-proof agent, FS-A1 water-resisting agent, five alum water-resisting agents, iron(ic) chloride water-resisting agent, waterproofing agent of organosilicon etc." waterproofing agent of organosilicon " wherein is though there is certain spraying water proof anti-seepage function, and the ability of its perviousness and the big pore of obstruction is difficult to satisfy the needs of engineering; The serious slow setting and the strength degradation of its Cement Concrete that causes or mortar also are its fatal weakness when doing the admixture use.
Summary of the invention the object of the present invention is to provide a kind of water-proof function that excellence is not only arranged in spraying, and makes also to have when admixture uses the nano-silicon water-resisting agent and the production method of excellent water resistance.
Technical scheme of the present invention is:
1, a kind of nano-silicon water-resisting agent comprises following composition:
(1) waterproofing agent of organosilicon 92 ~ 98%
(2) the nano level silica flour 1 ~ 5%
(3) polymer emulsion 0.5 ~ 1.5%
(4) catalyst aid 0.5 ~ 1.5%
(5) water is an amount of
2, a kind of production method of nano-silicon water-resisting agent, it is characterized in that: with waterproofing agent of organosilicon, nano level silica flour, polymer emulsion, catalyst aid, be mixed in proportion post-heating and stir, fully reacted about 4 hours, the check back adds proper amount of deionized water can obtain the finished product.Described waterproofing agent of organosilicon is methyl silicon sodium alcoholate or high boiling Sodium silanolate or sodium methyl silicate or methyl siliconic acid potassium, the nano level silica flour is a nanometer grade silica, polymer emulsion is benzene emulsion or pure-acrylic emulsion or organosilicon crylic acid latex, catalyst aid is Monoethanolamine MEA BASF or diethanolamine or trolamine, and water is deionized water.
The present invention compared with prior art has following advantage:
1, waterproofing agent of organosilicon in the nano-silicon water-resisting agent and active nano level silica flour by with cement or masonry neutral and alkali substance reaction, generation has the material and the phyllosilicate crystal grain of strong hydrophobic nature, improve mortar, concrete hydrophobic impermeability, strengthen the density of its structure, stop up big pore.This comprehensive synergy is when playing water proof anti-seepage, and less pore can also see through gas, is unlikely to make indoor too moist; Also can improve mortar, concrete resistance to compression, tensile strength, improve splitting resistance, weather resistance realizes the permanence waterproof.
2, the polymer emulsion in the nano-silicon water-resisting agent does not have chemical corrosion to concrete inside reinforcing bar, and it can help concrete and mortar oneself maintenance, prevents to cause local elder generation to do because of tanning by the sun with the temperature difference, and produces crack performance.
3, the catalyst aid in the nano-silicon water-resisting agent has the performance of improving sand-cement slurry, Cement Concrete hydration reaction, and has the effect of resistance rust.Thereby make this water-resisting agent have the chemical-resistant resistance of the excellence different, ageing resistance, stain resistance with other water-proof material.
4, the nano-silicon water-resisting agent has good frost resistance.It can prevent that building surface generation fragment from coming off.Porous advances in many class opaques, the aqueous coating metope, and plays the water proof anti-seepage effect.
5, nano-silicon water-resisting agent salt tolerant, alkali, and certain acid resistance is arranged; Applicable to salt, alkali content height, the buildings that influenced by oceanic climate.
6, nano-silicon water-resisting agent adaptability is strong, and the quality guaranteed period reaches 5 years.All can construct more than 5 ℃ at temperature throughout the year, after construction is solidified, but heatproof-70 ℃ to 180 ℃, once construction, lifelong waterproof.Therefore, this is the multifunctional water-proofing agent that a kind of water-repellancy, ventilation property, weather resistance, use popularity all are better than other series products.
Embodiment following explanation Example formulations and production technique.
Embodiment: use following composition and proportioning in this example
Waterproofing agent of organosilicon 95%
Nano level silica flour 3%
Polymer emulsion 1%
Catalyst aid 1%
Water is an amount of
With described waterproofing agent of organosilicon, nano level silica flour, polymer emulsion, catalyst aid weighing in proportion, earlier waterproofing agent of organosilicon is added in enamel or the stainless steel cauldron, be heated to 95 ℃, start stirrer, slowly add the nano level silica flour, insulation reaction 4 hours cools to 50 ℃, adds the polymer emulsion and the catalyst aid of formula ratio in the stirring, carrying out index detects, replenish the moisture that is evaporated, adjusting density is 1.15 ~ 1.2, continues stirring and is finished product of the present invention in 10 minutes.
Claims (7)
1, a kind of nano-silicon water-resisting agent comprises following composition:
(1) waterproofing agent of organosilicon 92 ~ 98%
(2) the nano level silica flour 1 ~ 5%
(3) polymer emulsion 0.5 ~ 1.5%
(4) catalyst aid 0.51.5%
(5) water is an amount of
2, a kind of production method of nano-silicon water-resisting agent, it is characterized in that: with waterproofing agent of organosilicon, nano level silica flour, polymer emulsion, catalyst aid, be mixed in proportion post-heating and stir, fully reacted about 4 hours, the check back adds proper amount of deionized water and gets final product.
3, nano-silicon water-resisting agent according to claim 1, wherein said waterproofing agent of organosilicon are methyl silicon sodium alcoholate or high boiling Sodium silanolate or sodium methyl silicate or methyl siliconic acid potassium.
4, nano-silicon water-resisting agent according to claim 1, wherein said nano level silica flour is a nanometer grade silica.
5, nano-silicon water-resisting agent according to claim 1, wherein said polymer emulsion are benzene emulsion or pure-acrylic emulsion or organosilicon crylic acid latex.
6, nano-silicon water-resisting agent according to claim 1, wherein said catalyst aid are Monoethanolamine MEA BASF or diethanolamine or trolamine.
7, nano-silicon water-resisting agent according to claim 1, wherein said water is deionized water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03126266 CN1233774C (en) | 2003-07-23 | 2003-07-23 | Nano-silicon waterproof agent and its production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03126266 CN1233774C (en) | 2003-07-23 | 2003-07-23 | Nano-silicon waterproof agent and its production method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1513936A true CN1513936A (en) | 2004-07-21 |
| CN1233774C CN1233774C (en) | 2005-12-28 |
Family
ID=34239631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03126266 Expired - Fee Related CN1233774C (en) | 2003-07-23 | 2003-07-23 | Nano-silicon waterproof agent and its production method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1233774C (en) |
Cited By (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1304317C (en) * | 2004-09-07 | 2007-03-14 | 王权平 | Water-proof nanometer cement and production thereof |
| CN101955348A (en) * | 2009-07-15 | 2011-01-26 | 深圳市博兆科技有限公司 | Method for preparing cement-based water-based composite nano-silicate inorganic functional sol |
| CN101538455B (en) * | 2009-04-10 | 2011-10-26 | 湖南沧海环保科技发展有限公司 | Water-soluble waterproofing agent |
| CN102241944A (en) * | 2010-05-11 | 2011-11-16 | 林坤 | Waterproofing agent for floor rabbet |
| CN102465609A (en) * | 2010-11-09 | 2012-05-23 | 建鸿兴业股份有限公司 | Method for treating and preventing wall cancer |
| CN102559199A (en) * | 2011-12-26 | 2012-07-11 | 谢致平 | Liquid mulching film and preparation method thereof |
| CN102718542A (en) * | 2012-03-08 | 2012-10-10 | 白庆法 | Insulation material for fire-resistant external wall and preparation method thereof |
| CN102875050A (en) * | 2012-09-18 | 2013-01-16 | 湘潭市龙城金韶峰涂料有限公司 | Nano-organic-silica water-proofing agent and preparation method thereof |
| CN103232267A (en) * | 2013-05-14 | 2013-08-07 | 中交第一公路勘察设计研究院有限公司 | Environment-friendly nanoscale bottom infiltrated layer material used for protecting concrete surface and preparation method of environment-friendly nanoscale bottom infiltrated layer material |
| CN103540212A (en) * | 2013-10-11 | 2014-01-29 | 北京大周正禾建材科技有限公司 | Rigid waterproofing-flexible waterproofing performance composite capillary crystalline waterproofing coating |
| CN103553538A (en) * | 2013-10-28 | 2014-02-05 | 河南阳光防水科技有限公司 | Non-destructive waterproof agent for architectural indoor deep penetration curing |
| CN103570272A (en) * | 2012-07-31 | 2014-02-12 | 邱小平 | Nano permeable silicone waterproofing agent and preparation method of waterproofing agent |
| CN103664062A (en) * | 2012-09-15 | 2014-03-26 | 楼太安 | Permeable waterproofing agent |
| CN103964777A (en) * | 2014-04-25 | 2014-08-06 | 纳谷新材料(杭州)有限公司 | Marble-imitated material dry powder and construction method of highlight antiskid marble-imitated terrace |
| CN104961424A (en) * | 2015-06-11 | 2015-10-07 | 湖南交泰建材有限公司 | Concrete curing protective agent |
| CN105623332A (en) * | 2014-10-29 | 2016-06-01 | 哈尔滨聚吉轩科技开发有限公司 | Organosilicon waterproof agent |
| CN105778739A (en) * | 2016-03-16 | 2016-07-20 | 于昊 | Anti-fogging liquid for glasses |
| CN105924033A (en) * | 2016-04-27 | 2016-09-07 | 广州双虹建材有限公司 | Efficient organosilicon capillary waterproof agent |
| CN106699031A (en) * | 2016-12-14 | 2017-05-24 | 锦州天壹涂料有限责任公司 | Lotus-leaf-type external wall natural stone paint and preparation method thereof |
| CN107936707A (en) * | 2017-10-26 | 2018-04-20 | 林小铁 | A kind of preparation method of the intelligent water-repellent paint of self-healing |
| CN108409356A (en) * | 2018-04-11 | 2018-08-17 | 吴百让 | A kind of nano combined waterproofing agent and preparation method thereof |
| CN108822725A (en) * | 2018-06-26 | 2018-11-16 | 卓荣茂 | A kind of granite Wet-dry waterproofing agent |
| CN108863154A (en) * | 2018-06-20 | 2018-11-23 | 河南阳光防水科技有限公司 | Self-healing capillary crystalline waterproof agent |
| CN108948913A (en) * | 2018-06-20 | 2018-12-07 | 河南阳光防水科技有限公司 | Nano-silicon capillary crystalline waterproof agent |
| CN109135452A (en) * | 2018-06-20 | 2019-01-04 | 河南阳光防水科技有限公司 | Elastic infiltration solidification waterproofing agent |
| CN109651426A (en) * | 2018-12-29 | 2019-04-19 | 杭州帝景化工有限公司 | A kind of synthesis technology of methyltrimethoxysilane high-boiling components production waterproofing agent |
| CN110117180A (en) * | 2019-06-14 | 2019-08-13 | 广州市建筑科学研究院有限公司 | High-compactness is without mechanical goods and its preparation method and application |
| CN112794676A (en) * | 2021-01-26 | 2021-05-14 | 江西省建筑材料工业科学研究设计院 | Concrete long-acting maintenance sealing protective agent |
| CN113582725A (en) * | 2021-08-27 | 2021-11-02 | 上海太尘新型材料科技有限公司 | High-permeability Eimeria bio-based waterproof agent and preparation method thereof |
| WO2022000305A1 (en) * | 2020-06-29 | 2022-01-06 | 江苏苏博特新材料股份有限公司 | Organic silicon nanoprecursor medium transmission inhibitor, preparation method therefor and use thereof |
| CN114133793A (en) * | 2021-11-12 | 2022-03-04 | 浙江汇明提花织造股份有限公司 | Novel water seepage-proof coating |
| CN114349390A (en) * | 2022-01-27 | 2022-04-15 | 长春市北华建材有限公司 | Organic silicon/inorganic nano material composite waterproof agent and preparation method thereof |
| CN114806301A (en) * | 2022-05-27 | 2022-07-29 | 广东标达新材料有限公司 | Color fixing agent for artificial colored sand, preparation method of color fixing agent and artificial colored sand |
| CN116855110A (en) * | 2023-06-08 | 2023-10-10 | 辽宁纳温新材料科技有限公司 | Nano-base external wall heat-insulating powder coating |
-
2003
- 2003-07-23 CN CN 03126266 patent/CN1233774C/en not_active Expired - Fee Related
Cited By (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1304317C (en) * | 2004-09-07 | 2007-03-14 | 王权平 | Water-proof nanometer cement and production thereof |
| CN101538455B (en) * | 2009-04-10 | 2011-10-26 | 湖南沧海环保科技发展有限公司 | Water-soluble waterproofing agent |
| CN101955348A (en) * | 2009-07-15 | 2011-01-26 | 深圳市博兆科技有限公司 | Method for preparing cement-based water-based composite nano-silicate inorganic functional sol |
| CN101955348B (en) * | 2009-07-15 | 2014-07-23 | 深圳市博兆科技有限公司 | Method for preparing cement-based water-based composite nano-silicate inorganic functional sol |
| CN102241944A (en) * | 2010-05-11 | 2011-11-16 | 林坤 | Waterproofing agent for floor rabbet |
| CN102465609A (en) * | 2010-11-09 | 2012-05-23 | 建鸿兴业股份有限公司 | Method for treating and preventing wall cancer |
| CN102559199A (en) * | 2011-12-26 | 2012-07-11 | 谢致平 | Liquid mulching film and preparation method thereof |
| CN102559199B (en) * | 2011-12-26 | 2016-05-18 | 谢致平 | A kind of liquid ground film and preparation method thereof |
| CN102718542A (en) * | 2012-03-08 | 2012-10-10 | 白庆法 | Insulation material for fire-resistant external wall and preparation method thereof |
| CN103570272A (en) * | 2012-07-31 | 2014-02-12 | 邱小平 | Nano permeable silicone waterproofing agent and preparation method of waterproofing agent |
| CN103570272B (en) * | 2012-07-31 | 2016-01-13 | 邱小平 | Organic silicon nano infiltration water-resisting agent and making method |
| CN103664062A (en) * | 2012-09-15 | 2014-03-26 | 楼太安 | Permeable waterproofing agent |
| CN102875050B (en) * | 2012-09-18 | 2014-07-02 | 湘潭市龙城金韶峰涂料有限公司 | Nano-organic-silica water-proofing agent and preparation method thereof |
| CN102875050A (en) * | 2012-09-18 | 2013-01-16 | 湘潭市龙城金韶峰涂料有限公司 | Nano-organic-silica water-proofing agent and preparation method thereof |
| CN103232267A (en) * | 2013-05-14 | 2013-08-07 | 中交第一公路勘察设计研究院有限公司 | Environment-friendly nanoscale bottom infiltrated layer material used for protecting concrete surface and preparation method of environment-friendly nanoscale bottom infiltrated layer material |
| CN103540212A (en) * | 2013-10-11 | 2014-01-29 | 北京大周正禾建材科技有限公司 | Rigid waterproofing-flexible waterproofing performance composite capillary crystalline waterproofing coating |
| CN103553538A (en) * | 2013-10-28 | 2014-02-05 | 河南阳光防水科技有限公司 | Non-destructive waterproof agent for architectural indoor deep penetration curing |
| CN103553538B (en) * | 2013-10-28 | 2016-07-20 | 河南阳光防水科技有限公司 | Architecture indoor percdation solidifies not damaged waterproofing agent |
| CN103964777A (en) * | 2014-04-25 | 2014-08-06 | 纳谷新材料(杭州)有限公司 | Marble-imitated material dry powder and construction method of highlight antiskid marble-imitated terrace |
| CN105623332A (en) * | 2014-10-29 | 2016-06-01 | 哈尔滨聚吉轩科技开发有限公司 | Organosilicon waterproof agent |
| CN104961424A (en) * | 2015-06-11 | 2015-10-07 | 湖南交泰建材有限公司 | Concrete curing protective agent |
| CN104961424B (en) * | 2015-06-11 | 2017-07-18 | 湖南交泰建材有限公司 | A kind of concrete curing protective agent |
| CN105778739A (en) * | 2016-03-16 | 2016-07-20 | 于昊 | Anti-fogging liquid for glasses |
| CN105778739B (en) * | 2016-03-16 | 2017-12-05 | 于昊 | Spectacle antifogging liquid |
| CN105924033A (en) * | 2016-04-27 | 2016-09-07 | 广州双虹建材有限公司 | Efficient organosilicon capillary waterproof agent |
| CN106699031A (en) * | 2016-12-14 | 2017-05-24 | 锦州天壹涂料有限责任公司 | Lotus-leaf-type external wall natural stone paint and preparation method thereof |
| CN107936707A (en) * | 2017-10-26 | 2018-04-20 | 林小铁 | A kind of preparation method of the intelligent water-repellent paint of self-healing |
| CN107936707B (en) * | 2017-10-26 | 2020-04-03 | 林小铁 | Preparation method of self-healing intelligent waterproof coating |
| CN108409356A (en) * | 2018-04-11 | 2018-08-17 | 吴百让 | A kind of nano combined waterproofing agent and preparation method thereof |
| CN109135452A (en) * | 2018-06-20 | 2019-01-04 | 河南阳光防水科技有限公司 | Elastic infiltration solidification waterproofing agent |
| CN108948913A (en) * | 2018-06-20 | 2018-12-07 | 河南阳光防水科技有限公司 | Nano-silicon capillary crystalline waterproof agent |
| CN108863154A (en) * | 2018-06-20 | 2018-11-23 | 河南阳光防水科技有限公司 | Self-healing capillary crystalline waterproof agent |
| CN108822725A (en) * | 2018-06-26 | 2018-11-16 | 卓荣茂 | A kind of granite Wet-dry waterproofing agent |
| CN109651426A (en) * | 2018-12-29 | 2019-04-19 | 杭州帝景化工有限公司 | A kind of synthesis technology of methyltrimethoxysilane high-boiling components production waterproofing agent |
| CN110117180A (en) * | 2019-06-14 | 2019-08-13 | 广州市建筑科学研究院有限公司 | High-compactness is without mechanical goods and its preparation method and application |
| WO2022000305A1 (en) * | 2020-06-29 | 2022-01-06 | 江苏苏博特新材料股份有限公司 | Organic silicon nanoprecursor medium transmission inhibitor, preparation method therefor and use thereof |
| CN112794676A (en) * | 2021-01-26 | 2021-05-14 | 江西省建筑材料工业科学研究设计院 | Concrete long-acting maintenance sealing protective agent |
| CN113582725A (en) * | 2021-08-27 | 2021-11-02 | 上海太尘新型材料科技有限公司 | High-permeability Eimeria bio-based waterproof agent and preparation method thereof |
| CN114133793A (en) * | 2021-11-12 | 2022-03-04 | 浙江汇明提花织造股份有限公司 | Novel water seepage-proof coating |
| CN114349390A (en) * | 2022-01-27 | 2022-04-15 | 长春市北华建材有限公司 | Organic silicon/inorganic nano material composite waterproof agent and preparation method thereof |
| CN114806301A (en) * | 2022-05-27 | 2022-07-29 | 广东标达新材料有限公司 | Color fixing agent for artificial colored sand, preparation method of color fixing agent and artificial colored sand |
| CN116855110A (en) * | 2023-06-08 | 2023-10-10 | 辽宁纳温新材料科技有限公司 | Nano-base external wall heat-insulating powder coating |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1233774C (en) | 2005-12-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1233774C (en) | Nano-silicon waterproof agent and its production method | |
| EP1982964B1 (en) | Preparation containing organosilicium compound and its use | |
| CN103058619B (en) | Mineral powder-doped polymer waterproof mortar and using method thereof | |
| CN111320440B (en) | Anticorrosive quick-drying cement-based waterproof coating and preparation method thereof | |
| CN106800384B (en) | A kind of composite modified method for improving magnesium oxychloride cementing material performance | |
| CN101580356B (en) | Water-emulsion organic silicon waterproof agent | |
| CN105461349A (en) | A corrosion-inhibiting reinforcing agent used for a surface layer of steel fiber reinforced concrete and a preparing method thereof | |
| CN113861764A (en) | High-water-resistance polymer cement waterproof coating and preparation process thereof | |
| CN110668762A (en) | Cement-based waterborne epoxy mortar and preparation method and application thereof | |
| CN104829190B (en) | A kind of plaster of Paris efficient organic-inorganic composite water-proof agent and application thereof | |
| KR101033652B1 (en) | Manufacturing method of liquid composition for water-proof in concrete and concrete composition using the same | |
| CN106082795A (en) | Graphene oxide strengthens prestressed pore passage grouting material and preparation method thereof | |
| CN114644473B (en) | Ultra-low density foaming magnesium oxysulfate cement and preparation method thereof | |
| CN114409305B (en) | Liquid interface treating agent, environment-friendly waterproof slurry and preparation method and construction method thereof | |
| EP2190800B1 (en) | Mixture containing quaternary ammonium compound and its use | |
| KR100500151B1 (en) | Method of preparing waterproof admixture for waterproofing and anticorrosive treatment of concrete, and waterproof admixture prepared thereby | |
| CN108328995B (en) | Preparation method of waterproof mortar | |
| CN102219430A (en) | High performance concrete inorganic environmental waterproof expanding agent and preparation method thereof | |
| CN1454866A (en) | High performance concrete impervious water proofing agent for building | |
| KR100755492B1 (en) | Waterproofing admixture composition in liquid phase for concrete and manufacturing method thereof | |
| CN115948084A (en) | Concrete self-cleaning organic-inorganic hybrid waterproof coating and preparation method thereof | |
| KR20080022657A (en) | Liquid composition for water-proof in concrete | |
| CN112358225B (en) | Composite waterproof agent and preparation method and application thereof | |
| CN106116381B (en) | A kind of crack resistance type inorganic waterproof material | |
| CN111269025B (en) | Lithium-based penetrating fluid modified concrete surface reinforcing agent and preparation and use methods thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |