KR100566927B1 - Powdered cement waterproof agent - Google Patents

Powdered cement waterproof agent Download PDF

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KR100566927B1
KR100566927B1 KR1020030101705A KR20030101705A KR100566927B1 KR 100566927 B1 KR100566927 B1 KR 100566927B1 KR 1020030101705 A KR1020030101705 A KR 1020030101705A KR 20030101705 A KR20030101705 A KR 20030101705A KR 100566927 B1 KR100566927 B1 KR 100566927B1
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weight
weight percent
cement
waterproofing agent
particle size
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KR1020030101705A
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KR20050070980A (en
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장수관
남기융
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24Macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B22/00Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/0006Waste inorganic materials
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B22/00Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/06Oxides, Hydroxides
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions 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
    • C04B28/04Portland cements
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/60Agents for protection against chemical, physical or biological attack
    • C04B2103/65Water proofers or repellants

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

본 발명은 접착력이 증대되고 흡수비 및 투수비가 감소되며 경화시간이 단축되는 분말형 시멘트 방수제를 제공한다. 그 방수제는 포틀렌트시멘트 37 내지 43중량퍼센트(weight %); 인조규사 30 내지 34중량퍼센트; 실리카흄 3 내지 10중량퍼센트; 에틸렌/비닐라우레이트/비닐클로라이드 삼원 공중합체 3 내지 22중량퍼센트; 및 아크릴레이트 공중합체 3 내지 22중량퍼센트로 구성된다. The present invention provides a powdered cement waterproofing agent that increases adhesion, decreases absorption ratio and permeability ratio, and shortens curing time. The waterproofing agent is 37 to 43 weight percent of the portent cement; 30 to 34 weight percent of man-made silica sand; Silica fume 3 to 10 weight percent; 3 to 22 weight percent ethylene / vinyllaurate / vinylchloride terpolymer; And 3 to 22 weight percent of acrylate copolymer.

방수제, 흡수비, 투수비, 분말형 시멘트 방수제Waterproofing agent, absorption ratio, pitcher ratio, powder type cement waterproofing agent

Description

분말형 시멘트 방수제{Powdered cement waterproof agent} Powdered cement waterproof agent

본 발명은 분말형 시멘트 방수제에 관한 것으로서, 보다 상세하게는 에틸렌/비닐라우레이트/비닐클로라이드 삼원 공중합체와 아크릴레이트 공중합체로 구성하여 접착력이 증대되고 흡수비 및 투수비가 감소되며 경화시간이 단축되는 분말형 시멘트 방수제에 관한 것이다. The present invention relates to a powder-type cement waterproofing agent, and more specifically, composed of ethylene / vinyllaurate / vinylchloride terpolymer and acrylate copolymer to increase adhesion, decrease absorption and permeability ratio, and shorten curing time. A powdery cement waterproofing agent.

일반적으로 건물의 옥상이나 기타 토목 구조물에서는 습기가 침투하거나 수압의 영향을 받을 수 있으므로 그 콘크리트 표면의 방수를 필요로 하고 있다. 이 같은 종래의 방수제로는 무기질 도포형 시멘트 방수제, 침투형 방수제, 규질산계 방수제, 분말형 방수제 등이 있다. In general, the roof of a building or other civil structures need to waterproof the concrete surface because moisture can penetrate or be affected by water pressure. Such conventional waterproofing agents include inorganic coating type cement waterproofing agents, penetration type waterproofing agents, silicic acid based waterproofing agents, powder type waterproofing agents and the like.

이와 같은 종래의 방수제 중 무기질계 침투성 방수제는 사용시 시멘트와 물에 의해 경화된 후 시멘트의 수화시 칼슘하이드록사이드와 같은 염이 발생되며, 또한 실리카 성분이 시멘트 수화시 발생한 염과 반응하여 Cao·Sio3 와 같은 불용성 결정체가 생성된다. 이에 따라 불용성 결정물이 시멘트 공극 사이를 채우게 되어 수밀성이 제공되어 방수되는 것이다. Among these conventional waterproofing agents, the inorganic permeable waterproofing agent is cured by cement and water in use, and then salts such as calcium hydroxide are generated when the cement is hydrated, and the silica component reacts with the salt generated when the cement is hydrated. Insoluble crystals such as 3 are produced. As a result, insoluble crystals are filled between the cement voids, thereby providing watertightness and waterproofing.

그러나 이와 같은 무기질계 침투성 방수제는 다소의 문제점이 초래되는 것으로 나타났다. 즉, 과수압이 가해지지 않는 정상적인 상태의 콘크리트 구조물의 경우에는 우수한 방수성이 제공되지만 수압이 강하게 작용하는 지하실과 같은 구조물의 형성시에는 그 방수 공사시 접착력이 약하고 물 흡수비와 투수비가 높아 수압에 견디지 못하므로 누수가 발생되고 박리가 초래되는 문제점이 있다.However, the inorganic permeable waterproofing agent appeared to cause some problems. In other words, in the case of a concrete structure in a normal state that is not subjected to overwater pressure, excellent waterproofing is provided, but when a structure such as a cellar with strong water pressure is formed, the adhesion is weak during the waterproofing work, and the water absorption ratio and permeability ratio are high. There is a problem that can not withstand leakage occurs and peeling occurs.

더욱이, 종래의 시멘트계 분말형 방수제는 지하 구조물 등 수압의 영향을 받는 부위에 주로 사용되고 있으나 지하 3층 이상, 즉 3kgf/cm2 이상의 압력을 받는 곳에서는 들뜸 현상과 같이 모체인 지하 구조물로부터 방수층이 형성 되기전 생기는 수압의 영향으로 방수층 박리현상의 발생 및 방수층의 취약 부위가 발생되는 문제점이 있다.Moreover, the conventional cement-based waterproofing agent is mainly used in the area affected by hydraulic pressure, such as underground structures, but the waterproof layer is formed from the basement underground structure like the floating phenomenon in the place where the pressure is more than 3 stories underground, that is, 3kgf / cm 2 or more. There is a problem in that the waterproofing layer peeling phenomenon and the weak part of the waterproofing layer is generated under the influence of the water pressure generated before.

이에 본 발명은 상술된 문제점들을 해결하기 위해 발명된 것으로서, 본 발명의 목적은 접착력이 향상되고 흡수비와 투수비가 감소되는 분말형 시멘트 방수제를 제공하는데 있다.Accordingly, the present invention has been invented to solve the above-mentioned problems, an object of the present invention is to provide a powder-type cement waterproofing agent is improved adhesion and reduced absorption and permeability ratio.

본 발명의 다른 목적은 통기성, 충격 강도, 작업성, 흡수비등의 방수 성능이 향상되는 분말형 시멘트 방수제를 제공하는데 있다. Another object of the present invention is to provide a powder-type cement waterproofing agent which is improved in waterproof performance, such as breathability, impact strength, workability, absorption ratio.

이 같은 목적들은, 포틀렌트시멘트 37 내지 43중량퍼센트(weight %); 인조규사 30 내지 34중량퍼센트; 실리카흄 3 내지 10중량퍼센트; 에틸렌/비닐라우레이트/ 비닐클로라이드 삼원 공중합체 3 내지 22중량퍼센트; 및 아크릴레이트 공중합체 3 내지 22중량퍼센트로 구성되는 분말형 시멘트 방수제에 의해 달성될 수 있다.These purposes include 37 to 43 weight percent of portent cement; 30 to 34 weight percent of man-made silica sand; Silica fume 3 to 10 weight percent; 3 to 22 weight percent ethylene / vinyllaurate / vinylchloride terpolymer; And it can be achieved by a powdered cement waterproofing agent consisting of 3 to 22% by weight acrylate copolymer.

본 발명의 하나의 특징에 따르면, 에틸렌/비닐라우레이트/비닐클로라이드 삼원 공중합체는 무게평균분자량 70000, 겉보기비중 470, 입자크기 9um인 폴리비닐알콜을 보호콜로이드로 사용한 미세한 입자로 형성된다. According to one feature of the invention, the ethylene / vinyl laurate / vinyl chloride terpolymer is formed of fine particles using a polyvinyl alcohol having a weight average molecular weight of 70000, apparent specific gravity of 470, particle size of 9um as a protective colloid.

본 발명의 다른 하나의 특징에 따르면, 아크릴레이트 공중합체는 무게평균분자량 30000, 겉보기비중 450, 입자크기 5um인 매우 미세한 입자로 형성된다.According to another feature of the invention, the acrylate copolymer is formed of very fine particles having a weight average molecular weight of 30000, apparent weight of 450, particle size 5um.

이하, 본 발명에 따른 바람직한 실시예를 상세히 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail.

본 발명에 따르면, 에틸렌/비닐라우레이트/비닐클로라이드 삼원 공중합체와 아크릴레이트 공중합체로 구성된 분말형 시멘트 방수제를 제공한다. According to the present invention, there is provided a powdered cement sealant composed of an ethylene / vinyllaurate / vinylchloride terpolymer and an acrylate copolymer.

보다 구체적으로 설명하면, 본 발명에 따른 분말형 시멘트 방수제는 포틀렌트시멘트 37 내지 43중량퍼센트(weight %)와, 인조규사 30 내지 34중량퍼센트와, 실리카흄 3 내지 10중량퍼센트와, 에틸렌/비닐라우레이트/비닐클로라이드 삼원 공중합체 3 내지 22중량퍼센트와, 아크릴레이트 공중합체 3 내지 22중량퍼센트로 이루어진다. In more detail, the powdered cement waterproofing agent according to the present invention contains 37 to 43 weight percent of a portant cement, 30 to 34 weight percent of artificial silica sand, 3 to 10 weight percent of silica fume, and ethylene / vinyllau 3 to 22 weight percent of latex / vinylchloride terpolymer and 3 to 22 weight percent of acrylate copolymer.

또한, 본 발명에 따른 분말형 시멘트 방수제는 포틀렌트시멘트 40중량퍼센트와, 인조규사 32중량퍼센트와, 실리카흄 4중량퍼센트와, 에틸렌/비닐라우레이트/비닐클로라이드 삼원 공중합체 4중량퍼센트와, 아크릴레이트 공중합체 20중량퍼센트로 이루어지는 것이 가장 바람직하다.In addition, the powdered cement waterproofing agent according to the present invention, 40% by weight of the potent cement, 32% by weight of artificial silica sand, 4% by weight of silica fume, 4% by weight of ethylene / vinyl laurate / vinyl chloride terpolymer, acrylate Most preferably, it consists of 20 weight percent of copolymers.

한편, 전술된 바와 같은 구성비를 갖는 분말형 시멘트 방수제의 에틸렌/비닐라우레이트/비닐클로라이드 삼원 공중합체는 무게평균분자량 70000, 겉보기비중 470, 입자크기 9um인 폴리비닐알콜을 보호콜로이드로 사용한 미세한 입자로 형성되는 것이 바람직하다. 이는 시멘트의 흡수비와 투수비를 감소시키는 역할을 한다.  On the other hand, the ethylene / vinyl laurate / vinyl chloride terpolymer of the powdered cement waterproofing agent having a composition ratio as described above is a fine particle using a polyvinyl alcohol having a weight average molecular weight of 70000, apparent specific gravity of 470, particle size of 9um as a protective colloid It is preferably formed. This serves to reduce the absorption ratio and permeability ratio of the cement.

또한, 아크릴레이트 공중합체는 무게평균분자량 30000, 겉보기비중 450, 입자크기 5um인 매우 미세한 입자로 형성되는 것이 바람직하다. 이는 압축강도와 접착강도를 향상시키는 역할을 한다.In addition, the acrylate copolymer is preferably formed of very fine particles having a weight average molecular weight of 30000, apparent weight of 450, particle size 5um. This serves to improve the compressive strength and the adhesive strength.

이하 본 발명에 따른 구체적인 실시예들에 대해 상세히 설명하면 다음과 같다.Hereinafter, detailed embodiments of the present invention will be described in detail.

(실시예 1)(Example 1)

포틀렌트시멘트 40중량퍼센트와, 인조규사 32중량퍼센트와, 실리카흄 4중량퍼센트와, 에틸렌/비닐라우레이트/비닐클로라이드 삼원 공중합체 4중량퍼센트와, 아크릴레이트 공중합체 20중량퍼센트를 혼합하여 분말형 시멘트 방수제를 제조하였다. 40% by weight of Portent cement, 32% by weight of artificial silica sand, 4% by weight of silica fume, 4% by weight of ethylene / vinyllaurate / vinylchloride terpolymer, and 20% by weight of acrylate copolymer A waterproofing agent was prepared.

(실시예 2)(Example 2)

포틀렌트시멘트 40중량퍼센트와, 인조규사 32중량퍼센트와, 실리카흄 4중량퍼센트와, 에틸렌/비닐라우레이트/비닐클로라이드 삼원 공중합체 20중량퍼센트와, 아크릴레이트 공중합체 4중량퍼센트를 혼합하여 분말형 시멘트 방수제를 제조하였다. 40% by weight of Portent cement, 32% by weight of artificial silica sand, 4% by weight of silica fume, 20% by weight of ethylene / vinyllaurate / vinylchloride terpolymer, and 4% by weight of acrylate copolymer A waterproofing agent was prepared.

(실시예 3)(Example 3)

포틀렌트시멘트 40중량퍼센트와, 인조규사 32중량퍼센트와, 실리카흄 4중량퍼센트와, 에틸렌/비닐라우레이트/비닐클로라이드 삼원 공중합체 12중량퍼센트와, 아크릴레이트 공중합체 12중량퍼센트를 혼합하여 분말형 시멘트 방수제를 제조하였다. 40% by weight of Portent Cement, 32% by weight of artificial silica sand, 4% by weight of silica fume, 12% by weight of ethylene / vinyllaurate / vinylchloride terpolymer, 12% by weight of acrylate copolymer A waterproofing agent was prepared.

위와 같은 각각의 실시예들에 대한 압축강도, 부착강도 및 흡수비에 대한 실험결과가 다음표와 같이 나타났다.
구분 압축강도 (N/mm2) 부착강도 (N/mm2) 흡수비 3일 7일 28일 24시간 실시예1 19.4 30.7 40.8 2.6 0.20 실시예2 18.9 30.3 40.4 1.9 0.11 실시예3 18.7 29.9 40.1 1.9 0.12 시험방법 KS L5105-87 KS F2451-99 KS F2451-93
Experimental results for the compressive strength, adhesion strength and absorption ratio for each of the above embodiments are shown in the following table.
division Compressive strength (N / mm 2 ) Adhesion Strength (N / mm 2 ) Absorption ratio 3 days 7 days 28 days 24 hours Example 1 19.4 30.7 40.8 2.6 0.20 Example 2 18.9 30.3 40.4 1.9 0.11 Example 3 18.7 29.9 40.1 1.9 0.12 Test Methods KS L5105-87 KS F2451-99 KS F2451-93

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위의 표에서 알 수 있듯이 본 발명에 따른 분말형 시멘트 방수제는 그 압축강도, 부착강도 및 흡수비가 향상되는 것으로 나타났다.   As can be seen from the above table, the powdered cement waterproofing agent according to the present invention was found to have improved compressive strength, adhesion strength and absorption ratio.

또한, 건물의 옥상이나 기타 토목 구조물에 있어 습기가 침투할 수 있거나 수압의 영향을 받는 콘크리트면에 도포하여 물을 차단할 수 있는 바, 이는 콘크리트면과의 통기성이 우수하며 접착성, 탄성, 내마모성, 내충격성 흡수성 및 투수성 등의 방수 성능이 향상되었기 때문이다.In addition, it can block water by applying it to concrete surface which can penetrate moisture or water pressure in the roof or other civil structures of buildings. It has excellent air permeability with concrete surface, and has excellent adhesion, elasticity, abrasion resistance, This is because the waterproof performance such as impact resistance and water permeability is improved.

또, 본 발명에 따른 분말형 시멘트 방수제는 도포층의 경화 시간이 단축되므로 기존의 방수층에서 침투성분의 충분한 침투시까지 모체가 견디어야 하는 시간이 단축되므로 기존방수제 보다 안정화되었으며, 통기성이 확보되어 일부 아크릴 에멀 젼 첨가 제품의 불통기성으로 인한 방수층 형성후 침투성분의 불침투성을 보완할 수 있는 것이다. In addition, the powder type cement waterproofing agent according to the present invention has a shorter curing time of the coating layer, so that the time required for the mother to endure until the sufficient penetration of the penetrating component in the existing waterproofing layer is shorter than that of the existing waterproofing agent. It is possible to compensate the impermeability of the penetrating component after forming the waterproof layer due to the impermeability of the acrylic emulsion-added product.

결과적으로, 본 발명에 따른 분말형 시멘트 방수제에 의하면, 접착력이 향상되고 흡수비와 투수비가 감소되며, 통기성, 충격 강도, 작업성, 흡수비등의 방수 성능이 향상되어 제품성 및 신뢰성이 향상되는 효과가 있다.As a result, according to the powdered cement waterproofing agent according to the present invention, the adhesive force is improved, the absorption ratio and permeability ratio are reduced, and the waterproofing performance such as air permeability, impact strength, workability, absorption ratio is improved, and productability and reliability are improved. There is.

이상에서 본 발명에 따른 바람직한 실시예에 대해 설명하였으나, 본 기술분야의 당업자라면 첨부된 특허청구범위를 벗어남이 없이 다양한 변형예 및 수정예를 실시할 수 있을 것으로 이해된다. While a preferred embodiment according to the present invention has been described above, it will be understood by those skilled in the art that various modifications and changes can be made without departing from the scope of the appended claims.

Claims (7)

삭제delete 포틀렌트시멘트 40중량퍼센트(weight %)40% by weight of Portent Cement 인조규사 32중량퍼센트;32 weight percent of man-made silica sand; 실리카흄 4중량퍼센트;4 weight percent silica fume; 무게평균분자량 70000, 겉보기비중 470, 입자크기 9um인 폴리비닐알콜을 보호콜로이드로 사용한 미세한 입자로 형성되는 에틸렌/비닐라우레이트/비닐클로라이드 삼원 공중합체 4중량퍼센트; 및4 weight percent of an ethylene / vinyllaurate / vinylchloride terpolymer formed of fine particles using a polyvinyl alcohol having a weight average molecular weight of 70000, an apparent specific gravity of 470, and a particle size of 9 μm as a protective colloid; And 무게평균분자량 30000, 겉보기비중 450, 입자크기 5um인 미세한 입자로 형성되는 아크릴레이트 공중합체 20중량퍼센트로 구성되는 것을 특징으로 하는 분말형 시멘트 방수제.Powder-type cement waterproofing agent, characterized in that consisting of 20% by weight of the acrylate copolymer formed of fine particles having a weight average molecular weight of 30000, apparent weight of 450, particle size of 5um. 삭제delete 포틀렌트시멘트 40중량퍼센트;Port weight cement 40% by weight; 인조규사 32중량퍼센트;32 weight percent of man-made silica sand; 실리카흄 4중량퍼센트;4 weight percent silica fume; 무게평균분자량 70000, 겉보기비중 470, 입자크기 9um인 폴리비닐알콜을 보호콜로이드로 사용한 미세한 입자로 형성되는 에틸렌/비닐라우레이트/비닐클로라이드 삼원 공중합체 20중량퍼센트; 및20 weight percent of an ethylene / vinyllaurate / vinylchloride terpolymer formed of fine particles using a polyvinyl alcohol having a weight average molecular weight of 70000, an apparent specific gravity of 470, and a particle size of 9 μm as a protective colloid; And 무게평균분자량 30000, 겉보기비중 450, 입자크기 5um인 미세한 입자로 형성되는 아크릴레이트 공중합체 4중량퍼센트로 구성되는 것을 특징으로 하는 분말형 시멘트 방수제.Powder-type cement waterproofing agent, characterized in that consisting of 4% by weight of acrylate copolymer formed of fine particles having a weight average molecular weight of 30000, apparent weight of 450, particle size of 5um. 포틀렌트시멘트 40중량퍼센트;Port weight cement 40% by weight; 인조규사 32중량퍼센트;32 weight percent of man-made silica sand; 실리카흄 4중량퍼센트;4 weight percent silica fume; 무게평균분자량 70000, 겉보기비중 470, 입자크기 9um인 폴리비닐알콜을 보호콜로이드로 사용한 미세한 입자로 형성되는 에틸렌/비닐라우레이트/비닐클로라이드 삼원 공중합체 12중량퍼센트; 및12 weight percent ethylene / vinyllaurate / vinyl chloride terpolymer formed from fine particles using a polyvinyl alcohol having a weight average molecular weight of 70000, an apparent specific gravity of 470, and a particle size of 9 μm as a protective colloid; And 무게평균분자량 30000, 겉보기비중 450, 입자크기 5um인 미세한 입자로 형성되는 아크릴레이트 공중합체 12중량퍼센트로 구성되는 것을 특징으로 하는 분말형 시멘트 방수제.Powder-type cement waterproofing agent, characterized in that composed of 12% by weight of acrylate copolymer formed of fine particles having a weight average molecular weight of 30000, apparent weight of 450, particle size of 5um. 삭제delete 삭제delete
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101331466B1 (en) * 2011-03-21 2013-11-21 주식회사 정우소재 Adhesive composition for Autoclave Lightweight Concrete
KR101652306B1 (en) * 2016-02-04 2016-08-30 강병선 Inorganic Powder Coating Waterproof Agent
KR102566394B1 (en) 2022-05-12 2023-08-14 (주)알에스건재 Powdered elastic coating waterproofing composition comprising polyvinyl alcohol fibers
KR102566385B1 (en) 2022-05-12 2023-08-16 (주)알에스건재 A waterproof composition comprising microcent and waterproofing method using its composition
KR102603728B1 (en) 2023-07-11 2023-11-21 (주)알에스건재 Powdery elastic coated waterproofing composition containing regenerated fibers

Families Citing this family (1)

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Publication number Priority date Publication date Assignee Title
KR101723063B1 (en) * 2016-07-29 2017-04-05 성주현 Powdered mineral waterproof agent and manufacturing method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101331466B1 (en) * 2011-03-21 2013-11-21 주식회사 정우소재 Adhesive composition for Autoclave Lightweight Concrete
KR101652306B1 (en) * 2016-02-04 2016-08-30 강병선 Inorganic Powder Coating Waterproof Agent
KR102566394B1 (en) 2022-05-12 2023-08-14 (주)알에스건재 Powdered elastic coating waterproofing composition comprising polyvinyl alcohol fibers
KR102566385B1 (en) 2022-05-12 2023-08-16 (주)알에스건재 A waterproof composition comprising microcent and waterproofing method using its composition
KR102603728B1 (en) 2023-07-11 2023-11-21 (주)알에스건재 Powdery elastic coated waterproofing composition containing regenerated fibers

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