WO2015062333A1 - Suspension résistante à l'eau anti-carbonatation - Google Patents

Suspension résistante à l'eau anti-carbonatation Download PDF

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Publication number
WO2015062333A1
WO2015062333A1 PCT/CN2014/084134 CN2014084134W WO2015062333A1 WO 2015062333 A1 WO2015062333 A1 WO 2015062333A1 CN 2014084134 W CN2014084134 W CN 2014084134W WO 2015062333 A1 WO2015062333 A1 WO 2015062333A1
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WO
WIPO (PCT)
Prior art keywords
carbonization
powder
calcium
parts
mixture
Prior art date
Application number
PCT/CN2014/084134
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English (en)
Chinese (zh)
Inventor
董峰亮
方楚燕
邓德安
徐英
陈激扬
胡程
丁天华
梁至柔
周碧平
万德刚
严昌俊
阿那
梁卓钧
陈学静
薛静
Original Assignee
德高（广州）建材有限公司
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Publication of WO2015062333A1 publication Critical patent/WO2015062333A1/fr

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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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/04—Portland cements
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
    • C09D1/06—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances cement
    • C09D1/08—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances cement with organic additives
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00482—Coating or impregnation materials
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/22—Carbonation resistance

Definitions

  • the invention relates to a waterproof slurry, in particular to a carbonization resistant waterproof slurry, belonging to the technical field of waterproof materials in the construction industry.
  • the so-called “carbonization” means that the cement of the mixed concrete will form Ca(OH) 2 after hydration, and most of it will exist in the concrete in the crystalline state, and it will become a reserve of high porosity in the pores, and its PH value is 12.5 ⁇ 13.5. C0 2 and moisture are present in the air, and C0 2 in the air will permeate into the concrete under the action of water to react with Ca(OH) 2 to lower the pH to 8.5-9, and the concrete is carbonized.
  • the carbonization of concrete is essentially a process in which the pH of the concrete is reduced and the alkalinity is lost.
  • Maintaining an alkaline environment for concrete is an important condition for the maintenance of concrete structures and the protection of their internal reinforcement.
  • a layer of passivation film is formed on the surface of the steel to prevent corrosion of the steel.
  • the carbonized concrete does not provide sufficient alkalinity, causing the steel to rust and increase in volume, causing cracks and cracks in the concrete.
  • the production causes water and C0 2 to enter the crack, further accelerating the corrosion of the steel. This cycle eventually leads to the destruction of the concrete structure.
  • Concrete carbonization begins with the surface layer and then gradually diffuses into the depth of the concrete, causing a deeper carbonization reaction.
  • the carbonized concrete texture is loose and the strength is greatly reduced.
  • Concrete carbonation resistance is an important indicator of the durability of concrete structures. The low carbonation resistance of concrete results in poor durability and reduced service life of the building.
  • the method of preventing carbonation of concrete is usually to apply a layer of organic coating on the concrete surface, to seal the concrete pores to prevent other diffusion of co 2 into the concrete interior, but the organic coating has poor aging resistance and poor compatibility with cement inorganic materials. And the ability to prevent carbonization is not ideal.
  • a layer of organic coating on the concrete surface, to seal the concrete pores to prevent other diffusion of co 2 into the concrete interior, but the organic coating has poor aging resistance and poor compatibility with cement inorganic materials. And the ability to prevent carbonization is not ideal.
  • CN 103333559A discloses an aqueous transparent concrete waterproof and carbonized coating which is composed of an emulsion, water, a transparent powder, a highly transparent filler, a dust-proofing agent, a dispersing agent, a wetting agent, an antifoaming agent, a filming aid and
  • the composition of the thickening leveling agent is a one-component aqueous styrene-methacrylate-acrylate copolymer emulsion
  • the transparent powder is anhydrous sodium sulfate
  • the high transparent filler is white transparent glass powder
  • the dispersing agent It is sodium polyacrylate
  • the wetting agent is nonylphenol ethoxylate
  • the film forming aid is 2,2,4-1,3-pentanediol monoisobutyrate
  • the thickening leveling agent is polyurethane.
  • the disclosed concrete anti-carbonization coatings have also been reported in view of compatibility with cementitious inorganic materials.
  • the patent CN 101693610 B discloses a concrete anti-carbonization coating which is composed of the following parts by weight. Preparation of each component: 315 ⁇ 525 parts by weight of cement, 45 ⁇ 75 parts by weight of steel slag powder, 45 ⁇ 75 parts by weight of fly ash, 45 ⁇ 75 parts by weight of waste concrete powder, 250 ⁇ 550 parts by weight of styrene-acrylic emulsion, 0.35 parts of dispersing agent 2.6 parts by weight, defoaming agent 0.7 to 2.6 parts by weight, and water 45 to 90 parts by weight.
  • the above patent uses waste concrete powder, and cheap steel slag powder and fly ash as raw materials to prepare anti-carbonization coating. Although it can realize the full use of waste materials, reduce the amount of chemical reagents and reduce the production cost, it does not reflect the There are certain deficiencies in the performance indicators of the product in waterproofing.
  • CN 102503300 A disclose a single component consisting of ordinary Portland cement, dispersible polymer powder, quartz sand, quartz powder, cellulose ether, silica fume, water reducing agent, antifoaming agent.
  • Polymer cement waterproof mortar CN 10343969 A discloses an ordinary Portland cement 52.5, granulated blast furnace powder 95#, a penetrant (fatty alcohol polyoxyethylene ether), a swelling agent (calcium or calcium hydroxide, Preventing cement leakage crystal type waterproof coating composed of magnesium hydroxide), silica fume, quartz sand, modified bentonite, modified sodium silicate, complexing agent (polyacrylic acid), and crystal precipitation agent (polyethylene glycol), Its carbonization resistance is still not ideal.
  • a penetrant fatty alcohol polyoxyethylene ether
  • a swelling agent calcium or calcium hydroxide
  • Preventing cement leakage crystal type waterproof coating composed of magnesium hydroxide
  • silica fume silica fume
  • quartz sand modified bentonite
  • modified sodium silicate complexing agent
  • complexing agent polyacrylic acid
  • crystal precipitation agent polyethylene glycol
  • the object of the present invention is to provide a slurry having anti-carbonization and water-proof function by compounding an organic material and an inorganic material, and the slurry formulation is added with a modified carbonization inhibitor, which is a mineral oil to calcium oxide and calcium base.
  • the montmorillonite powder mixture is modified to modify the active ingredient of the carbonization inhibitor, control the release time of the carbonization inhibitor active ingredient, and provide sufficient active calcium to react with CO 2 to form water-insoluble crystals.
  • the entire coated thin layer can form a dense and uniform waterproof layer from the surface to the inside, effectively hinder the penetration of moisture, and the moisture only stays on the surface layer, hindering the penetration of co 2 into the concrete under the action of water, and carbonization occurs.
  • the reaction can obtain better anti-carbonization and waterproof effect; the slurry has good compatibility with inorganic materials such as cement, and only a functional layer of l-2 mm is needed to obtain a good carbonization and waterproof effect.
  • a carbonization-proof waterproof paste consisting of two components of B and B, and components A and B are composed of the following parts by weight:
  • the carbonization inhibitor active ingredient is a mixture of calcium oxide and calcium-based montmorillonite powder, and the calcium oxide and calcium-based montmorillonite powder are mixed in a ratio of 1:1 to 3:1.
  • the carbonization inhibitor is a modification of a mixture of calcium oxide and calcium-based montmorillonite powder modified by mineral oil, and the mixture of calcium oxide and calcium-based montmorillonite powder is attached to mineral oil mist in the form of aggregates. The particles are then coated with mineral oil particles to form granule microspheres.
  • the carbonization inhibitor is prepared by the following steps:
  • the calcium oxide and calcium-based montmorillonite powder are placed in a high-speed mixer at a ratio of 1:1 to 3:1, and uniformly mixed to obtain a mixture powder of calcium oxide and calcium-based montmorillonite powder;
  • the mixture powder obtained in the step (2) is passed through a feed port, enters the atomization chamber, and is left for 1-10 seconds to obtain a carbonization inhibitor.
  • the calcium oxide index is as follows: CaO content is greater than or equal to 95%, activity: at least IJ 400ml/4NHu in 10 minutes, particle size above 200 mesh; the calcium-based montmorillonite powder index is as follows: Particle size: 95% less than 200 Micron, 105 ° C volatile content less than 5%, expansion capacity greater than 95 ml / g, 4 ° viscosity at 25 ° C greater than 3000mpa ⁇ s.
  • the strength grade of the cement is preferably 42.5 or 42.5R or 52.5 Portland cement or ordinary silicate cement.
  • the quartz powder specification is preferably a quartz powder of 100-400 mesh.
  • the redispersible latex powder is preferably an ethylene-vinyl acetate copolymer latex powder or an acrylic latex powder.
  • the cellulose ether is preferably hydroxyethyl methyl cellulose ether or hydroxypropyl methyl cellulose ether, and the cellulose ether has a viscosity of 500 to 100,000 Pa ⁇ s.
  • the superplasticizer is preferably a polycarboxylic acid-based or naphthalenesulfonate superplasticizer.
  • the water repellent is preferably calcium stearate or zinc stearate.
  • the emulsion is preferably a carboxylated styrene butadiene latex or an acrylic emulsion or a styrene-acrylic emulsion having a solid content of 45 to 58%.
  • the antifoaming agent is preferably a liquid hydrocarbon or a mixture of polyethylene glycol and amorphous non-crystalline cerium oxide.
  • the liquid hydrocarbon is preferably suitable for liquid hydrocarbon defoamers in the coatings industry, such as silicone defoamers, liquid organosilicon oxime defoamers, polyether defoamers, higher alcohols, and the like.
  • the preservative is preferably a preservative having a 20% dispersion of the isothiazolinone (BIT) active ingredient, such as Promex 20D.
  • BIT isothiazolinone
  • the anti-carbonization waterproofing paste of the present invention is prepared by the following method:
  • the powder and liquid materials are uniformly mixed according to the ratio of powder to liquid of 1:0.3-0.4, and the anti-carbonization waterproof slurry can be obtained.
  • the construction method using the anti-carbonization waterproof slurry is as follows:
  • the slurry of the present invention is a slurry having an anti-carbonization and water-repellent function by compounding an organic material and an inorganic material, and the waterproof slurry conforms to the standard of JC/T 2090-2011 "Polymer cement waterproofing paste" Performance requirements, when used, only need to apply a thin layer of l-2mm, you can get good carbonization and waterproof effect;
  • the carbonization inhibitor active ingredient in the formulation of the present invention is composed of a mixture of calcium oxide and calcium-based montmorillonite powder, which provides sufficient active calcium to react with co 2 and form water-insoluble crystals, thereby hindering further of co 2 Infiltration, carbonized concrete; carbonization inhibitor in the preparation of the component A of the present invention, after modification of mineral oil, the mixture of calcium oxide and calcium-based montmorillonite powder is attached to the mineral oil particles in the form of aggregates Or forming granular microspheres coated with mineral oil, which can effectively protect the presence of a mixture of calcium oxide and calcium-based montmorillonite powder in the powder, avoiding the formation of the waterproof slurry or the change of the external environment.
  • the application time of the carbonization inhibitor active ingredient can be mixed with the liquid material to make a waterproof slurry.
  • the mineral oil can have an organic group because of its "hydrophobic/lipophilic” characteristics. The gradual “dissolution” of the slurry causes the mixture of calcium oxide and calcium-based montmorillonite powder to be slowly removed or released, and the slurry is extended to the surface of the construction.
  • Coating a thin layer to the inside, the entire surface is coated by a thin layer can be formed to the inside of a dense, uniform waterproof layer efficiently impede the entry of moisture, the moisture retention in the skin only hinder the role of co 2 in water at Infiltrated into the concrete, carbonization occurs, obtaining better anti-carbonization and waterproofing effect, and prolonging the service life of the coating to obtain longer concrete protection time.
  • Example 1 The anti-carbonization waterproofing paste of the present invention was prepared according to the following formulation and procedure:
  • the carbonization inhibitor is prepared by the following steps: ultrasonic atomization at a frequency of 60 kHz, atomizing the mineral oil in the atomization chamber; the stone powder is placed in a high-speed mixer and mixed uniformly to obtain calcium oxide and calcium base. Mixing powder of montmorillonite powder; then passing the prepared mixture powder through the feed port, into the atomization chamber, and staying for 5 seconds to obtain a carbonization inhibitor;
  • Example 2 The anti-carbonization waterproofing paste of the present invention was prepared according to the following formulation and procedure: (1) Accurately weigh the following materials according to the ratio:
  • the carbonization inhibitor is prepared by the following steps: ultrasonic atomization at a frequency of 55 kHz, atomization of the mineral oil in the atomization chamber; then placing the calcium oxide and calcium-based montmorillonite powder in a high-speed mixer according to the formulation ratio Mixing uniformly, obtaining a mixture powder of calcium oxide and calcium-based montmorillonite powder; then passing the prepared mixture powder through the feed port, entering the atomization chamber, and staying for 10 seconds to obtain a carbonization inhibitor;
  • Example 3 The anti-carbonization waterproofing paste of the present invention was prepared according to the following formulation and procedure:
  • the carbonization inhibitor is prepared by the following steps: Using a compressed air atomization technique, the mineral oil is first atomized in a spray chamber at a pressure of 0.25 MPa; then the calcium oxide and calcium-based montmorillonite powder are placed at a high rate according to the formulation ratio. Mixing uniformly in the mixer to obtain a mixture powder of calcium oxide and calcium-based montmorillonite powder; then, the obtained mixture powder is passed through the feed port, enters the atomization chamber, and stays for 1 second to obtain a carbonization inhibitor;
  • the component B is accurately weighed according to the above mixing ratio, and the material such as milk 5 S liquid and water is poured into a liquid blender, stirred for 3 minutes, until uniformly mixed, and packaged, to prepare a liquid material;
  • Example 4 The anti-carbonization waterproofing paste of the present invention was prepared according to the following formulation and procedure:
  • Class filial piety 1 1 group Fibrinogen ether suspected C-based armored police 3 ⁇ 4 sticky > ⁇ 3 ⁇ 4 %
  • the carbonization inhibitor is prepared by the following steps: Using a pressure-shrinking J air atomization technology, the mineral oil is atomized first in the atomization chamber at a pressure of 0.6 MPa; then the calcium oxide and calcium-based montmorillonite powder are formulated according to the formula. Put in high ban.
  • Example 5 The anti-carbonization waterproofing paste of the present invention was prepared according to the following formulation and procedure:
  • the carbonization inhibitor is prepared by the following steps: ultrasonic atomization is carried out at 50 kHz, and the mineral oil is atomized in the atomization chamber; then the calcium oxide and calcium-based montmorillonite powder are placed in the high-speed mixer according to the formulation ratio. Mixing uniformly, obtaining a mixture powder of calcium oxide and calcium-based montmorillonite powder; then passing the prepared mixture powder through the feed port, entering the atomization chamber, and staying for 6 seconds to obtain a carbonization inhibitor;

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Sealing Material Composition (AREA)

Abstract

L'invention concerne une suspension résistante à l'eau anti-carbonatation. La suspension résistante à l'eau anti-carbonatation est une suspension composite comprenant deux composants constitués de matières organiques et inorganiques, et les matières brutes des composants de la suspension comprennent : le ciment, la poudre de quartz, une poudre d'émulsion redispersable, l'éther de cellulose, un superplastifiant, un agent hydrofuge, un inhibiteur de carbonatation, une émulsion,de l'eau, un démoussant et un conservateur. L'inhibiteur de carbonatation est obtenu en modifiant un mélange composé d'oxyde de calcium et de poudre de montmorillonite calcique au moyen d'une huile minérale.
PCT/CN2014/084134 2013-10-31 2014-08-11 Suspension résistante à l'eau anti-carbonatation WO2015062333A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310525053.0A CN103601441B (zh) 2013-10-31 2013-10-31 一种防碳化防水浆料
CN201310525053.0 2013-10-31

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WO (1) WO2015062333A1 (fr)

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CN111333391A (zh) * 2020-04-15 2020-06-26 福州市宇心建材科技有限公司 一种用于卫生间瓷砖缝防水处理的ptb勾缝剂及施工方法
CN115287000A (zh) * 2022-07-26 2022-11-04 南宁市高科交通设施有限公司 一种环保防碳化涂料

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CN103601441B (zh) * 2013-10-31 2015-07-15 派丽德高（上海）建材有限公司 一种防碳化防水浆料
CN104140231A (zh) * 2014-08-08 2014-11-12 鳄鱼制漆(上海)有限公司 一种环保防水砂浆
CN104556899B (zh) * 2014-12-23 2016-08-24 惠州东方雨虹建筑材料有限责任公司 一种后着色聚合物水泥防水涂料
CN104628419B (zh) * 2015-02-12 2017-09-26 东南大学 碳化混凝土再碱化用表面涂料及制备和使用方法
CN106142961A (zh) * 2015-04-01 2016-11-23 佛山市禾才科技服务有限公司 一种具有高精细喷绘的立体浮雕装饰板的制备方法
CN106150010A (zh) * 2015-04-01 2016-11-23 佛山市禾才科技服务有限公司 一种具有高精细图案的装饰板
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CN104961408B (zh) * 2015-06-18 2017-06-23 郑州赛诺建材有限公司 外墙防水材料
CN105967566A (zh) * 2016-05-11 2016-09-28 北京中德新亚建筑技术有限公司 一种双组份混凝土防碳化涂料及制备方法
CN106565170A (zh) * 2016-10-29 2017-04-19 成都市红鑫科技有限公司 一种环保防水建筑材料
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CN106882934B (zh) * 2017-03-21 2019-05-28 新疆科能防水防护技术股份有限公司 碳化抑制剂及其制备方法
CN106904891A (zh) * 2017-03-21 2017-06-30 新疆科能防水防护技术股份有限公司 防碳化涂料及其制备方法
CN107189570A (zh) * 2017-06-21 2017-09-22 湖北武大珞珈工程结构检测咨询有限公司 一种水泥基聚合物防水防碳化涂料
CN108841275A (zh) * 2018-05-29 2018-11-20 芜湖市三山龙城新材料有限公司 一种用于钢筋混凝土建筑物的防碳化涂料及其制备方法
CN108841276A (zh) * 2018-05-29 2018-11-20 芜湖市三山龙城新材料有限公司 用于钢筋混凝土建筑物的防碳化涂料及其制备方法
CN111899914A (zh) * 2020-07-29 2020-11-06 上海实业振泰化工有限公司 一种水蒸汽发生器电热管用电工级氧化镁粉及其生产方法
CN115785710A (zh) * 2022-12-26 2023-03-14 奥泰利新技术集团有限公司 一种混凝土防碳化涂料及其制备方法和应用

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1559970A (zh) * 2004-03-04 2005-01-05 同济大学 一种水泥基桥面裂缝修补材料
CN102503300A (zh) * 2011-10-27 2012-06-20 北京东方雨虹防水技术股份有限公司 一种单组份聚合物水泥防水砂浆材料
CN102617184A (zh) * 2012-03-27 2012-08-01 江苏名和集团有限公司 混凝土碳化抑制剂
CN103333559A (zh) * 2013-06-28 2013-10-02 中国建筑股份有限公司 一种水性透明混凝土防水防碳化涂料及其制备方法
CN103601441A (zh) * 2013-10-31 2014-02-26 德高（广州）建材有限公司 一种防碳化防水浆料

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100623423B1 (ko) * 2005-05-16 2006-09-15 주식회사 부일건화 콘크리트의 표면 마감용으로서 방수와 내식성을 갖는폴리머 시멘트 모르터 조성물

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1559970A (zh) * 2004-03-04 2005-01-05 同济大学 一种水泥基桥面裂缝修补材料
CN102503300A (zh) * 2011-10-27 2012-06-20 北京东方雨虹防水技术股份有限公司 一种单组份聚合物水泥防水砂浆材料
CN102617184A (zh) * 2012-03-27 2012-08-01 江苏名和集团有限公司 混凝土碳化抑制剂
CN103333559A (zh) * 2013-06-28 2013-10-02 中国建筑股份有限公司 一种水性透明混凝土防水防碳化涂料及其制备方法
CN103601441A (zh) * 2013-10-31 2014-02-26 德高（广州）建材有限公司 一种防碳化防水浆料

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111333391A (zh) * 2020-04-15 2020-06-26 福州市宇心建材科技有限公司 一种用于卫生间瓷砖缝防水处理的ptb勾缝剂及施工方法
CN115287000A (zh) * 2022-07-26 2022-11-04 南宁市高科交通设施有限公司 一种环保防碳化涂料

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