KR102159123B1 - Manufacturing method of ceramic painting material for floor waterproofing - Google Patents

Manufacturing method of ceramic painting material for floor waterproofing Download PDF

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KR102159123B1
KR102159123B1 KR1020190000773A KR20190000773A KR102159123B1 KR 102159123 B1 KR102159123 B1 KR 102159123B1 KR 1020190000773 A KR1020190000773 A KR 1020190000773A KR 20190000773 A KR20190000773 A KR 20190000773A KR 102159123 B1 KR102159123 B1 KR 102159123B1
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reactant
coating material
lithium silicate
weight
waterproofing
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KR1020190000773A
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KR20200084648A (en
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허한원
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퍼센트 주식회사
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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
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5024Silicates
    • 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
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/457Non-superficial impregnation or infiltration of the substrate
    • 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
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/46Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
    • C04B41/49Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes
    • C04B41/4905Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes containing silicon
    • C04B41/495Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes containing silicon applied to the substrate as oligomers or polymers
    • C04B41/4961Polyorganosiloxanes, i.e. polymers with a Si-O-Si-O-chain; "silicones"
    • 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
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20Resistance against chemical, physical or biological attack
    • C04B2111/27Water resistance, i.e. waterproof or water-repellent materials

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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)
  • Paints Or Removers (AREA)

Abstract

본 발명은 콘크리트의 공극 내로 효과적으로 침투될 수 있고 우수한 내흡수 및 내투수 성능도 발휘될 수 있는 바닥 방수용 세라믹 도장재의 제조방법에 관한 것으로, 본 발명은 리튬 실리케이트(Lithium Silicate)를 산 촉매 하에서 가수분해하는 단계와, 가수분해된 리튬 실리케이트에 알코올용매와 우레아(Urea)를 첨가하여 축합시켜 제1반응물을 수득하는 단계와, 제1반응물에 헥사메틸렌 테트라아민(Hexamethylene Tetramine)을 첨가하여 축합시켜 제2반응물을 수득하는 단계, 및 제2반응물에 소포제 및 조절제를 첨가 혼합하여 도장재를 완성하는 단계를 포함하여 이루어지는 것을 특징으로 한다.
본 발명에 따르면 가수분해된 리튬 실리케이트와 우레아와 헥사메틸렌 테트라아민과의 축합반응로 생성되어 콘크리트의 공극 내로 효과적으로 침투될 수 있음은 물론, 침투된 콘크리트와의 3차원적인 결합을 형성함으로써 우수한 내흡수 성능과 내투수 성능이 발휘될 수 있다.
The present invention relates to a method for producing a ceramic coating material for floor waterproofing that can effectively penetrate into the pores of concrete and exhibit excellent water absorption and water permeability, and the present invention hydrolyzes lithium silicate under an acid catalyst. And adding an alcohol solvent and urea to the hydrolyzed lithium silicate to condense to obtain a first reactant; and adding hexamethylene tetraamine to the first reactant to condense the second reactant. It characterized in that it comprises the step of obtaining a reactant, and adding and mixing a defoamer and a control agent to the second reactant to complete the coating material.
According to the present invention, it is generated by the condensation reaction of hydrolyzed lithium silicate and urea and hexamethylene tetraamine, so that it can effectively penetrate into the pores of concrete, as well as excellent absorption resistance by forming a three-dimensional bond with the penetrated concrete Performance and permeability resistance can be demonstrated.

Description

바닥 방수용 세라믹 도장재의 제조방법 {Manufacturing method of ceramic painting material for floor waterproofing}Manufacturing method of ceramic painting material for floor waterproofing}

본 발명은 바닥 방수용 도장재의 제조방법에 관한 것으로, 보다 상세하게는 콘크리트의 공극 내로 효과적으로 침투될 수 있고 우수한 내흡수 및 내투수 성능도 발휘될 수 있는 바닥 방수용 세라믹 도장재의 제조방법에 관한 것이다.The present invention relates to a method of manufacturing a floor waterproofing coating material, and more particularly, to a method of manufacturing a ceramic coating material for floor waterproofing that can effectively penetrate into the voids of concrete and exhibit excellent water absorption and water permeability.

일반적으로 콘크리트는 내구성 및 압축강도가 우수하여 반영구적인 구조재로 인식되어 왔으나, 여러 가지 물리적, 화학적 및 환경적 요인들에 의해 시간이 경과함에 따라 노후화가 촉진되어 골재 노출, 표면 박리, 균열 발생, 철근 노출, 부식 강도 저하, 연소이온 침투, 공극률 증가, 탄산화, 염해, 누수 등 다양한 열화 현상이 초래되고, 이로 인해 콘크리트 구조물의 내구성이 저하된다.In general, concrete has been recognized as a semi-permanent structural material due to its excellent durability and compressive strength, but aging is promoted over time due to various physical, chemical and environmental factors, resulting in exposure to aggregates, surface peeling, cracking, and reinforcement. Various deterioration phenomena such as exposure, decrease in corrosion strength, penetration of combustion ions, increase in porosity, carbonation, salt damage, water leakage, etc. are caused, resulting in a decrease in durability of the concrete structure.

이를 해결하기 위해 콘크리트의 표면에 침투성 방수재가 시공되고 있는데, 침투성 방수재는 콘크리트의 수화반응을 촉진시켜 콘크리트 겔에 의해 초기 공극을 충전함으로써 물리적으로 흡수 및 투수에 대한 저항성을 증대시킨다. 침투성 방수재로는 규산소다를 주성분으로 하는 무기질 방수재가 주로 사용되는데, 콘크리트 중의 수산화칼슘과 반응하면서 겔(Gel)화 되면서 공극이 충전되고 침투 방수 보호층이 형성됨으로써 콘크리트가 개질된다. In order to solve this problem, a permeable waterproofing material is being constructed on the surface of concrete, and the permeable waterproofing material promotes the hydration reaction of concrete and fills the initial voids with concrete gel, thereby increasing the resistance to physical absorption and water permeation. As the permeable waterproofing material, an inorganic waterproofing material containing sodium silicate as a main component is mainly used. As it reacts with calcium hydroxide in the concrete, it becomes gel, filling the voids and forming a permeable waterproofing protective layer, thereby reforming the concrete.

콘크리트 공극은 직경이 큰 구멍부터 직경이 작은 구멍까지 다양한 형태로 존재하고, 또한 공극이 서로 연결되어 있는데, 종래 규산소다를 주성분으로 하는 방수재는 점도가 높기 때문에 콘크리트에 함유된 칼슘과의 반응 속도가 빨라 단시간에 겔화되어 콘크리트 표면에 도포 또는 분사된 규산소다가 저면까지 침투되기도 전에 결정화되어 콘크리트의 개질 효과가 저하되는 문제점이 있다.Concrete voids exist in various forms, from large diameter holes to small diameter holes, and the voids are connected to each other.Since the conventional waterproofing material containing sodium silicate as the main component has high viscosity, the reaction rate with calcium contained in concrete is high. Sodium silicate, which is gelled in a short time and applied or sprayed on the concrete surface, crystallizes before it penetrates to the bottom, thereby reducing the effect of reforming concrete.

대한민국 공개특허공보 제10-2015-0047942호 (발명의 명칭: 방수용 몰탈 조성물 및 그 제조방법)Republic of Korea Patent Publication No. 10-2015-0047942 (Name of the invention: waterproof mortar composition and its manufacturing method) 대한민국 공개특허공보 제10-2000-0047284호 (발명의 명칭: 무용제 에폭시 바닥재 도료 조성물)Republic of Korea Patent Publication No. 10-2000-0047284 (Name of invention: solvent-free epoxy flooring coating composition) 대한민국 등록특허공보 제10-1046212호 (발명의 명칭: 무용제 에폭시 바닥마감재용 도료 조성물 및 이를 이용한 시공방법)Republic of Korea Patent Publication No. 10-1046212 (Name of invention: paint composition for solvent-free epoxy floor finishing material and construction method using the same)

이에 따라 본 발명은 상기와 같은 종래의 문제점을 근본적으로 해결하기 위한 것으로서, 콘크리트의 공극 내로 효과적으로 침투되어 콘크리트에 함유된 수산화칼슘과 반응하여 콘크리트와의 강한 접착력을 형성할 수 있는 바닥 방수용 세라믹 도장재의 제조방법을 제공하려는데 그 목적이 있다.Accordingly, the present invention is to fundamentally solve the conventional problems as described above, and manufacture of a ceramic coating material for floor waterproofing capable of effectively penetrating into the voids of concrete and reacting with calcium hydroxide contained in concrete to form a strong adhesion to concrete. It is intended to provide a method, but it has a purpose.

이러한 목적을 달성하기 위해 본 발명은 바닥 방수용 세라믹 도장재를 제조하는 방법으로, 리튬 실리케이트(Lithium Silicate)를 산 촉매 하에서 가수분해하는 단계와, 가수분해된 리튬 실리케이트에 알코올용매와 우레아(Urea)를 첨가하여 축합시켜 제1반응물을 수득하는 단계와, 제1반응물에 헥사메틸렌 테트라아민(Hexamethylene Tetramine)을 첨가하여 축합시켜 제2반응물을 수득하는 단계, 및 제2반응물에 소포제 및 조절제를 첨가 혼합하여 도장재를 완성하는 단계를 포함하여 이루어지는 것을 특징으로 한다. In order to achieve this object, the present invention is a method of manufacturing a ceramic coating material for floor waterproofing, the step of hydrolyzing lithium silicate under an acid catalyst, and adding an alcohol solvent and urea to the hydrolyzed lithium silicate. And condensation to obtain a first reactant, adding hexamethylene tetraamine to the first reactant to obtain a second reactant, and adding and mixing an antifoaming agent and a control agent to the second reactant to obtain a coating material It characterized in that it is made, including the step of completing.

본 발명에 있어서, 상기 리튬 실리케이트는 PH 7~9, 안정화 이온이 Li2O인 것이 바람직하다.In the present invention, it is preferable that the lithium silicate has a pH of 7 to 9 and the stabilizing ion is Li 2 O.

본 발명에 있어서, 상기 산 촉매로는 염산(Hydrochloric Acid), 황산(Sulfuric acid), 질산(Nitric Acid), 아세트산(Acetic Acid), 붕산(boric acid) 중에서 단일 또는 둘 이상으로 혼합된 것이 바람직하다. In the present invention, the acid catalyst is preferably a mixture of one or two or more of hydrochloric acid, sulfuric acid, nitric acid, acetic acid, and boric acid. .

본 발명에 있어서, 상기 알코올용매는 이소프로필 알코올(C3H8O)인 것이 바람직하다.In the present invention, the alcohol solvent is preferably isopropyl alcohol (C 3 H 8 O).

본 발명에 있어서, 상기 소포제는 플루오르 실리콘 코폴리머(Fluoro silicon copolymer), 2-페닐프로필알코올(2-phenylpropyl alcohol), 실록산(Siloxane), 폴리디메틸실록산(Polydimethylsiloxane) 중에서 단일 또는 둘 이상으로 혼합된 것이 바람직하다.In the present invention, the antifoaming agent is a mixture of single or two or more of fluoro silicon copolymer, 2-phenylpropyl alcohol, siloxane, and polydimethylsiloxane. desirable.

본 발명에 있어서, 상기 조절제는 디메틸(Dimethyl), 폴리에틸렌 옥사이드 아세테이트(Polyethylene Oxide), 실록산(Siloxane) 중에서 단일 또는 둘 이상으로 혼합된 것이 바람직하다.In the present invention, the modulator is preferably a mixture of dimethyl (Dimethyl), polyethylene oxide acetate (Polyethylene Oxide), siloxane (Siloxane) in a single or two or more.

본 발명에 있어서, 상기 리튬 실리케이트를 가수분해하는 단계는 환류냉각기와 교반기가 구성된 반응기에 리튬 실리케이트를 전체 중량기준으로 25~35 중량%를 투입하고 증류수 1~10 중량%와 산 촉매 0.2~0.7 중량%를 적하한 이후 100℃로 3시간 반응시키는 단계인 것이 바람직하다.In the present invention, in the step of hydrolyzing the lithium silicate, 25 to 35% by weight of lithium silicate is added to a reactor configured with a reflux cooler and a stirrer, and 1 to 10% by weight of distilled water and 0.2 to 0.7% by weight of an acid catalyst. It is preferable that this is a step of reacting at 100° C. for 3 hours after dropping %.

본 발명에 있어서, 상기 제1반응물을 수득하는 단계는 가수분해된 상기 리튬 실리케이트에 전체 중량기준으로 알코올용매 25~35 중량%와 우레아 25~30 중량%를 첨가한 다음, 150℃로 3시간 반응시키는 단계인 것이 바람직하다.In the present invention, in the step of obtaining the first reactant, 25 to 35% by weight of an alcohol solvent and 25 to 30% by weight of urea are added to the hydrolyzed lithium silicate, and then reacted at 150° C. for 3 hours. It is preferable that it is a step of making.

본 발명에 있어서, 상기 제2반응물을 수득하는 단계는 상기 제1반응물에 전체 중량기준으로 헥사메틸렌 테트라아민 2~8 중량%를 첨가한 이후 150℃에서 1시간동안 반응시키는 단계인 것이 바람직하다. In the present invention, the step of obtaining the second reactant is preferably a step of reacting at 150° C. for 1 hour after adding 2 to 8% by weight of hexamethylene tetraamine, based on the total weight, to the first reactant.

본 발명에 따르면 가수분해된 리튬 실리케이트와 우레아와 헥사메틸렌 테트라아민과의 축합반응로 생성되어 콘크리트의 공극 내로 효과적으로 침투될 수 있음은 물론, 침투된 콘크리트와의 3차원적인 결합을 형성함으로써 우수한 내흡수 성능과 내투수 성능이 발휘될 수 있다. According to the present invention, it is produced by the condensation reaction of hydrolyzed lithium silicate, urea, and hexamethylene tetraamine, so that it can effectively penetrate into the pores of concrete, as well as excellent absorption resistance by forming a three-dimensional bond with the penetrated concrete. Performance and permeability resistance can be demonstrated.

도 1은 본 발명에 따른 바닥 방수재의 제조방법을 나타내는 순서도이다. 1 is a flow chart showing a method of manufacturing a floor waterproofing material according to the present invention.

이하, 첨부된 도면을 참조하여 본 발명에 따른 바람직한 실시예를 상세하게 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

실시예를 설명하는데 있어서 원칙적으로 관련된 공지의 기능이나 공지의 구성과 같이 이미 당해 기술분야의 통상의 기술자에게 자명한 사항으로서 본 발명의 기술적 특징을 불필요하게 흐릴 수 있다고 판단되는 경우에는 그 상세한 설명을 생략하기로 한다.In describing the embodiments, in principle, when it is determined that the technical features of the present invention may be unnecessarily obscured as matters that are already apparent to those skilled in the art, such as related known functions or known configurations, the detailed description will be provided. I will omit it.

본 발명은 바닥 방수용 세라믹 도장재를 제조하는 방법에 관련되며, 도 1처럼 S10단계 내지 S40단계를 거쳐 도장재를 완성하는 바닥 방수용 세라믹 도장재의 제조방법이다.The present invention relates to a method of manufacturing a ceramic coating material for floor waterproofing, and is a method of manufacturing a ceramic coating material for floor waterproofing to complete the coating material through steps S10 to S40 as shown in FIG. 1.

먼저, 본 발명에 따른 S10단계는 리튬 실리케이트(Lithium Silicate)를 산 촉매 하에서 가수분해하는 단계이다. 즉, 환류냉각기와 교반기가 구성된 반응기에 리튬 실리케이트를 전체 중량기준으로 25~35 중량%를 투입한다. 그리고 리튬 실리케이트 300RPM으로 교반하면서 증류수 1~10 중량%와 산 촉매(염산) 0.2~0.7 중량%를 적하한 이후 100℃로 3시간 반응시키면 리튬 실리케이트는 아래와 같이 가수분해되어 리튬 실리케이트 프리폴리머(prepolymer)가 수득된다.First, step S10 according to the present invention is a step of hydrolyzing lithium silicate under an acid catalyst. That is, 25 to 35% by weight of lithium silicate is added to a reactor configured with a reflux cooler and a stirrer. And while stirring with lithium silicate 300RPM, distilled water 1 to 10% by weight and 0.2 to 0.7% by weight of acid catalyst (hydrochloric acid) are added dropwise and reacted at 100°C for 3 hours. Is obtained.

Figure 112019000775711-pat00001
Figure 112019000775711-pat00001

이어서 본 발명에 따른 S20단계는 가수분해된 리튬 실리케이트에 알코올용매와 우레아(Urea)를 첨가하여 축합시켜 제1반응물을 수득하는 단계이다. 즉, 가수분해된 리튬 실리케이트에 전체 중량기준으로 알코올용매 25~35 중량%와 우레아(Urea) 25~30 중량%를 첨가한 다음, 150℃로 3시간 반응시킨다. 그러면 아래의 반응식과 같이 제1반응물이 조성된다.Subsequently, step S20 according to the present invention is a step of obtaining a first reactant by adding an alcohol solvent and urea to the hydrolyzed lithium silicate for condensation. That is, 25 to 35% by weight of an alcohol solvent and 25 to 30% by weight of urea are added to the hydrolyzed lithium silicate, and then reacted at 150° C. for 3 hours. Then, a first reactant is formed as shown in the reaction formula below.

Figure 112019000775711-pat00002
Figure 112019000775711-pat00002

이때, 리튬 실리케이트는 PH 7~9, 안정화 이온이 Li2O으로 조성된 것을 사용하는 것이 바람직하다.At this time, it is preferable to use lithium silicate having a pH of 7 to 9 and a stabilized ion composed of Li 2 O.

그리고 산 촉매로는 염산(Hydrochloric Acid), 황산(Sulfuric acid), 질산(Nitric Acid), 아세트산(Acetic Acid), 붕산(boric acid), 및 이들의 혼합물을 사용하는 것이 적절하다. 또한, 알코올용매는 이소프로필 알코올(C3H8O)이 사용될 수 있으며, 우레아는 NH2CONH2을 사용하는 것이 바람직하다.And as an acid catalyst, it is appropriate to use hydrochloric acid, sulfuric acid, nitric acid, acetic acid, boric acid, and mixtures thereof. In addition, isopropyl alcohol (C 3 H 8 O) may be used as the alcohol solvent, and it is preferable to use NH 2 CONH 2 as urea.

이어서 본 발명에 따른 S30단계는 상기와 같이 수득된 제1반응물에 헥사메틸렌 테트라아민(Hexamethylene Tetramine)을 첨가하여 축합시켜 제2반응물을 수득하는 단계이다. 즉, 환류냉각기와 교반기가 구성된 반응기에 제1반응물에 전체 중량기준으로 헥사메틸렌 테트라아민 2~8 중량%를 첨가한 이후 150℃에서 1시간동안 축합반응시킨다. 그러면 헥사메틸렌 테트라아민의 아민과 제1반응물의 수산기(OH)의 축합반응에 의해 제2반응물이 조성된다.Subsequently, step S30 according to the present invention is a step of adding hexamethylene tetraamine to the first reactant obtained as described above and condensation to obtain a second reactant. That is, after adding 2 to 8% by weight of hexamethylene tetraamine based on the total weight of the first reactant to a reactor configured with a reflux cooler and a stirrer, the condensation reaction is performed at 150° C. for 1 hour. Then, a second reactant is formed by the condensation reaction of the amine of hexamethylene tetraamine and the hydroxyl group (OH) of the first reactant.

마지막으로 본 발명에 따른 S40단계는 제2반응물에 소포제 및 조절제를 첨가하여 도장재를 완성하는 단계이다. 즉, 제2반응물에 전체 중량기준으로 소포제 0.01~0.1 중량%와 조절제 0.01~0.5 중량%를 첨가하여 교반시킨다. Finally, step S40 according to the present invention is a step of adding a defoaming agent and a control agent to the second reactant to complete the painting material. That is, 0.01 to 0.1% by weight of an antifoaming agent and 0.01 to 0.5% by weight of a control agent are added to the second reactant and stirred.

이때, 소포제는 플루오르 실리콘 코폴리머(Fluoro silicon copolymer), 2-페닐프로필알코올(2-phenylpropyl alcohol), 실록산(Siloxane), 폴리디메틸실록산(Polydimethylsiloxane) 중에서 단일 또는 둘 이상으로 혼합된 것을 사용하는 것이 바람직하다.At this time, the antifoaming agent is preferably a mixture of single or two or more of fluoro silicon copolymer, 2-phenylpropyl alcohol, siloxane, and polydimethylsiloxane. Do.

그리고, 조절제는 디메틸(Dimethyl), 폴리에틸렌 옥사이드 아세테이트(Polyethylene Oxide), 실록산(Siloxane) 중에서 단일 또는 둘 이상으로 혼합된 것을 사용하는 것이 적절하다.In addition, it is appropriate to use a single or a mixture of two or more of dimethyl, polyethylene oxide, and siloxane as the modulator.

한편, 본 발명의 리튬 실리케이트는 전체 중량을 기준으로 25 내지 35 중량%로 함유시키는 것이 바람직하다. 즉, 리튬 실리케이트가 35%를 초과하면, 세라믹에 의해 형성된 도막의 내수성과 내알칼리성이 현저하게 저하된다. 반대로 25% 미만이면, 유기물의 특성이 강하게 발현되어 내열성 및 내마모성이 현저하게 저하된다.Meanwhile, the lithium silicate of the present invention is preferably contained in an amount of 25 to 35% by weight based on the total weight. That is, when the lithium silicate content exceeds 35%, the water resistance and alkali resistance of the coating film formed of ceramic are remarkably deteriorated. Conversely, if it is less than 25%, the properties of organic matter are strongly expressed, and heat resistance and abrasion resistance are remarkably deteriorated.

그리고 우레아는 전체중량을 기준으로 25 내지 30 중량%로 함유시키는 것이 적절하다. 즉, 우레아가 30%를 초과하면, 세라믹에 의해 형성된 도막에 크랙이 발생할 수 있고, 반대로 15% 미만이면, 유기물의 특성이 강하게 발현되어 내열성 및 내마모성이 현저하게 저하된다.And it is appropriate to contain urea in an amount of 25 to 30% by weight based on the total weight. That is, when the urea content exceeds 30%, cracks may occur in the coating film formed of ceramic, whereas when the content is less than 15%, the characteristics of organic substances are strongly expressed, and heat resistance and abrasion resistance are markedly deteriorated.

이하, 구체적인 실시예를 살펴보고 본 발명의 도장재가 가진 실질적인 효과의 유효함을 알아보고자 한다.Hereinafter, by looking at specific examples, it is intended to find out the effectiveness of the practical effects of the coating material of the present invention.

<실시예 1><Example 1>

환류냉각기와 교반기가 구성된 반응기에 리튬 실리케이트 35g을 투입하였다. 그리고 300RPM으로 교반하면서 증류수 4.3g과 염산 0.5g을 적하한 이후 100℃로 3시간 반응시켰다. 이어서 알코올용매 25g, 우레아 30g를 첨가한 다음, 150℃로 3시간 반응시켜 제1반응물을 조성하였다. 그리고, 조성된 제1반응물에 헥사메틸렌 테트라아민 5g을 첨가하여 150℃에서 1시간동안 반응시킨 후, 플루오르 실리콘 코폴리머 0.1g, 디메틸 0.1g 첨가하여 도장재 100g을 완성하였다.35 g of lithium silicate was added to a reactor comprising a reflux cooler and a stirrer. Then, while stirring at 300 RPM, 4.3 g of distilled water and 0.5 g of hydrochloric acid were added dropwise, and then reacted at 100° C. for 3 hours. Subsequently, 25 g of an alcohol solvent and 30 g of urea were added, followed by reaction at 150° C. for 3 hours to form a first reactant. Then, 5 g of hexamethylene tetraamine was added to the prepared first reactant and reacted at 150° C. for 1 hour, and then 0.1 g of fluorosilicone copolymer and 0.1 g of dimethyl were added to complete 100 g of the coating material.

<실시예2><Example 2>

아래 표 1에 도시된 조성으로 실시예1과 동일하게 반응시켜 도장재 100g을 완성하였다.The composition shown in Table 1 was reacted in the same manner as in Example 1 to complete 100 g of a coating material.

<실시예3><Example 3>

아래 표 1에 도시된 조성으로 실시예1과 동일하게 반응시켜 도장재 100g을 완성하였다.The composition shown in Table 1 was reacted in the same manner as in Example 1 to complete 100 g of a coating material.

<비교예><Comparative Example>

시중에 판매되는 에폭시 프라이머 구매하여 준비하였다.A commercially available epoxy primer was purchased and prepared.

실시예1Example 1 실시예2Example 2 실시예3Example 3 비교예Comparative example 리튬 실리케이트 Lithium silicate 35g35g 30g30g 25g25g 에폭시Epoxy 우레아Urea 30g30g 27g27g 25g25g 헥사메틸렌 테트라아민Hexamethylene tetraamine 8g8g 6g6g 4g4g 알코올용매Alcohol solvent 25g25g 30g30g 35g35g 플루오르 실리콘 코폴리머Fluorosilicone copolymer 0.1g0.1g 0.3g0.3g 0.5g0.5g 디메틸dimethyl 0.1g0.1g 0.3g0.3g 0.5g0.5g 염산Hydrochloric acid 0.5g0.5g 0.4g0.4g 0.7g0.7g 증류수Distilled water 1.3g1.3g 6g6g 9.3g9.3g 총합total 100g100g 100g100g 100g100g 100g100g

<침투깊이, 내흡수 및 내투수 성능실험><Permeation depth, absorption and permeation resistance performance test>

실시예1~3 및 비교예 도장재에 대하여 콘크리트 침투깊이와 KS F 4930 기준에 따라 내흡수 및 내투수 성능을 실험한 결과 아래 표 2와 같은 실험결과가 측정되었다. As a result of testing the water absorption and water permeability resistance according to the concrete penetration depth and KS F 4930 standards for the coating materials of Examples 1 to 3 and Comparative Examples, the experimental results shown in Table 2 below were measured.

시험항목Test Items 실시예1Example 1 실시예2Example 2 실시예3Example 3 비교예Comparative example 침투깊이Penetration depth 250mm250mm 250mm250mm 210mm210mm 30mm30mm 내흡수성능Absorption resistance 0.120.12 0.120.12 0.160.16 0.560.56 내투수성능Water permeability 0.010.01 0.010.01 0.020.02 0.90.9

시험결과 본 발명의 실시예1 내지 실시예3의 도장재는 침투깊이, 내흡수 및 내투수성능이 기존의 에폭시와 비교하여 우수함을 확인할 수 있었다. 따라서 본 발명의 도장재는 실록산 결합에 의해 콘크리트 침투성능이 우수할 뿐만 아니라 우레아에 의해 내흡수 및 내투수성능도 발휘될 수 있다.As a result of the test, it was confirmed that the coating materials of Examples 1 to 3 of the present invention have superior penetration depth, water absorption resistance, and water permeability resistance compared to conventional epoxy. Therefore, the coating material of the present invention can exhibit not only excellent concrete penetration performance by siloxane bonding, but also water absorption and water permeability resistance by urea.

본 발명은 기재된 실시예에 한정되는 것은 아니고, 본 발명의 사상 및 범위를 벗어나지 않고 다양하게 수정 및 변형할 수 있음은 이 기술의 분야에서 통상의 지식을 가진 자에게 자명하다. 따라서 그러한 변형예 또는 수정예들은 본 발명의 특허청구범위에 속한다 해야 할 것이다.The present invention is not limited to the disclosed embodiments, and it is obvious to those of ordinary skill in the art that various modifications and variations can be made without departing from the spirit and scope of the present invention. Therefore, such variations or modifications will have to belong to the claims of the present invention.

S10: 리튬 실리케이트(Lithium Silicate)를 산 촉매 하에서 가수분해하는 단계
S20: 가수분해된 리튬 실리케이트에 알코올용매와 우레아(Urea)를 첨가축합시켜 제1반응물을 수득하는 단계
S30: 제1반응물에 헥사메틸렌 테트라아민(Hexamethylene Tetramine)을 첨가축합시켜 제2반응물을 수득하는 단계
S40: 제2반응물에 소포제 및 조절제를 첨가하여 도장재를 완성하는 단계
S10: Hydrolysis of lithium silicate under an acid catalyst
S20: adding an alcohol solvent and urea to the hydrolyzed lithium silicate to obtain a first reactant
S30: adding and condensing hexamethylene tetraamine to the first reactant to obtain a second reactant
S40: adding an antifoaming agent and a control agent to the second reactant to complete the painting material

Claims (9)

바닥 방수용 세라믹 도장재를 제조하는 방법에 있어서:
리튬 실리케이트(Lithium Silicate)를 산 촉매 하에서 가수분해하는 단계;
가수분해된 상기 리튬 실리케이트에 알코올용매와 우레아(Urea)를 첨가하여 축합시켜 제1반응물을 수득하는 단계;
상기 제1반응물에 헥사메틸렌 테트라아민(Hexamethylene Tetramine)을 첨가하여 축합시켜 제2반응물을 수득하는 단계; 및
상기 제2반응물에 소포제 및 조절제를 첨가 혼합하여 도장재를 완성하는 단계;를 포함하여 이루어지는 것을 특징으로 하는 바닥 방수용 세라믹 도장재의 제조방법.
In the method of manufacturing a ceramic paint for floor waterproofing:
Hydrolyzing lithium silicate under an acid catalyst;
Adding an alcohol solvent and urea to the hydrolyzed lithium silicate for condensation to obtain a first reactant;
Adding hexamethylene tetraamine to the first reactant and condensing to obtain a second reactant; And
Completing a coating material by adding and mixing a defoaming agent and a control agent to the second reactant.
제1항에 있어서,
상기 리튬 실리케이트는 PH 7~9, 안정화 이온이 Li2O인 것을 특징으로 하는 바닥 방수용 세라믹 도장재의 제조방법.
The method of claim 1,
The lithium silicate is a method for producing a ceramic coating material for waterproofing floors, characterized in that the PH 7 ~ 9, the stabilizing ion is Li 2 O.
제1항에 있어서,
상기 산 촉매로는 염산(Hydrochloric Acid), 황산(Sulfuric acid), 질산(Nitric Acid), 아세트산(Acetic Acid), 붕산(boric acid) 중에서 단일 또는 둘 이상으로 혼합된 것을 특징으로 하는 바닥 방수용 세라믹 도장재의 제조방법.
The method of claim 1,
The acid catalyst is a ceramic coating material for floor waterproofing, characterized in that a single or two or more mixtures of hydrochloric acid, sulfuric acid, nitric acid, acetic acid, and boric acid Method of manufacturing.
제1항에 있어서,
상기 알코올용매는 이소프로필 알코올(C3H8O)인 것을 특징으로 하는 바닥 방수용 세라믹 도장재의 제조방법.
The method of claim 1,
The alcohol solvent is isopropyl alcohol (C 3 H 8 O), characterized in that the method for producing a ceramic coating material for floor waterproofing.
제1항에 있어서,
상기 소포제는 플루오르 실리콘 코폴리머(Fluoro silicon copolymer), 2-페닐프로필알코올(2-phenylpropyl alcohol), 실록산(Siloxane), 폴리디메틸실록산(Polydimethylsiloxane) 중에서 단일 또는 둘 이상으로 혼합된 것을 특징으로 하는 바닥 방수용 세라믹 도장재의 제조방법.
The method of claim 1,
The antifoaming agent for waterproofing a floor, characterized in that a mixture of one or two or more of fluoro silicon copolymer, 2-phenylpropyl alcohol, siloxane, and polydimethylsiloxane Method of manufacturing ceramic coating material.
제1항에 있어서,
상기 조절제는 디메틸(Dimethyl), 폴리에틸렌 옥사이드 아세테이트(Polyethylene Oxide), 실록산(Siloxane) 중에서 단일 또는 둘 이상으로 혼합된 것을 특징으로 하는 바닥 방수용 세라믹 도장재의 제조방법.
The method of claim 1,
The method for producing a ceramic coating material for floor waterproofing, characterized in that the modifier is mixed in one or two or more of dimethyl, polyethylene oxide, and siloxane.
제1항에 있어서,
상기 리튬 실리케이트를 가수분해하는 단계는,
환류냉각기와 교반기가 구성된 반응기에 리튬 실리케이트를 전체 중량기준으로 25~35 중량%를 투입하고 증류수 1~10 중량%와 산 촉매 0.2~0.7 중량%를 적하한 이후 100℃로 3시간 반응시키는 단계인 것을 특징으로 하는 바닥 방수용 세라믹 도장재의 제조방법.
The method of claim 1,
The step of hydrolyzing the lithium silicate,
It is a step of reacting at 100°C for 3 hours after adding 25 to 35% by weight of lithium silicate based on the total weight of the reactor consisting of a reflux cooler and an agitator, adding 1 to 10% by weight of distilled water and 0.2 to 0.7% by weight of an acid catalyst. Method for producing a ceramic coating material for floor waterproofing, characterized in that.
제7항에 있어서,
상기 제1반응물을 수득하는 단계는,
가수분해된 상기 리튬 실리케이트에 전체 중량기준으로 알코올용매 25~35 중량%와 우레아 25~30 중량%를 첨가한 다음, 150℃로 3시간 반응시키는 단계인 것을 특징으로 하는 바닥 방수용 세라믹 도장재의 제조방법.
The method of claim 7,
The step of obtaining the first reactant,
Method for producing a ceramic coating material for floor waterproofing, characterized in that the step of adding 25 to 35% by weight of an alcohol solvent and 25 to 30% by weight of urea to the hydrolyzed lithium silicate, and then reacting at 150°C for 3 hours .
제8항에 있어서,
상기 제2반응물을 수득하는 단계는,
상기 제1반응물에 전체 중량기준으로 헥사메틸렌 테트라아민 2~8 중량%를 첨가한 이후 150℃에서 1시간동안 반응시키는 단계인 것을 특징으로 하는 바닥 방수용 세라믹 도장재의 제조방법.
The method of claim 8,
The step of obtaining the second reactant,
After adding 2 to 8% by weight of hexamethylene tetraamine based on the total weight of the first reactant, reacting at 150° C. for 1 hour.
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100957469B1 (en) 2009-10-13 2010-05-14 김은령 Construction method for hardening and coloring surface of concrete
KR101073693B1 (en) 2011-03-11 2011-10-14 주식회사 에코빌드 디엔씨 A floor coating method using eco-friendly finishing materials
KR101552700B1 (en) 2014-07-24 2015-09-11 주식회사 티이애플리케이션 Method for manufacturing ceramic paint composition and ceramic paint composition produced by the method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10147750A (en) * 1996-11-20 1998-06-02 Colcoat Kk Preparation of partial condensate of alkyl silicate
KR20000047284A (en) 1998-12-31 2000-07-25 김충세 Non-solvent epoxy paint composition for floors
KR101046212B1 (en) 2011-01-28 2011-07-04 (주)미성빌드 Solvent-free epoxy paint composition for floor finish and andconstruction method using thereof
KR101545635B1 (en) 2013-10-25 2015-08-19 주식회사 휴리스 Waterproofing mortar composition and manufacturing method using the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100957469B1 (en) 2009-10-13 2010-05-14 김은령 Construction method for hardening and coloring surface of concrete
KR101073693B1 (en) 2011-03-11 2011-10-14 주식회사 에코빌드 디엔씨 A floor coating method using eco-friendly finishing materials
KR101552700B1 (en) 2014-07-24 2015-09-11 주식회사 티이애플리케이션 Method for manufacturing ceramic paint composition and ceramic paint composition produced by the method

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