KR101793194B1 - Functional ceramic composition with waterproof and anti-corrosiveness and protecting method of concrete structure with eco-friendly waterproof and anti-corrosiveness therewith - Google Patents

Functional ceramic composition with waterproof and anti-corrosiveness and protecting method of concrete structure with eco-friendly waterproof and anti-corrosiveness therewith Download PDF

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KR101793194B1
KR101793194B1 KR1020170126054A KR20170126054A KR101793194B1 KR 101793194 B1 KR101793194 B1 KR 101793194B1 KR 1020170126054 A KR1020170126054 A KR 1020170126054A KR 20170126054 A KR20170126054 A KR 20170126054A KR 101793194 B1 KR101793194 B1 KR 101793194B1
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weight
parts
functional ceramic
resistance
waterproofing
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김철호
이동훈
오의재
김상진
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임펙트디엔씨 주식회사
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D183/00Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C09D183/04Polysiloxanes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D1/00Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
    • C09D1/06Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances cement
    • C09D1/08Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances cement with organic additives
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D127/00Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
    • C09D127/02Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D127/04Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C09D127/06Homopolymers or copolymers of vinyl chloride
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D127/00Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
    • C09D127/02Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D127/04Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C09D127/08Homopolymers or copolymers of vinylidene chloride
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/002Priming paints
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08Anti-corrosive paints
    • C09D7/1216
    • C09D7/1233
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/64Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/64Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
    • E04B1/644Damp-proof courses
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00Working measures on existing buildings
    • E04G23/02Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0203Arrangements for filling cracks or cavities in building constructions

Abstract

The present invention relates to a functional ceramic composition for a waterproof agent and an anticorrosive, the functional ceramic composition which is excellent in strength, adhesive strength, chemical resistance, heat resistance, ozone resistance, UV resistance and durability, and an eco-friendly waterproof agent and anticorrosive constructing method of a concrete structure using the functional ceramic composition. The functional ceramic composition of the present invention is prepared by hydrolyzing into one component form an alkoxy silane and a mixture of a silicone resin with excellent water repellency and waterproof property, polyvinyl chloride with excellent tractility, adhesion properties and chemical resistance, polyvinylidene fluoride with excellent chemical resistance, ozone resistance, heat resistance and insulation properties, lauryl acrylate with excellent tractility and durability, and an inorganic filler with excellent strength, abrasion resistance, heat resistance, chemical resistance and durability. Accordingly, the functional ceramic composition according to the present invention exhibits excellent water resistance, ozone resistance, UV resistance, durability and air permeability after curing without requiring high temperature treatment or the like for the formation of a film since the composition is cured at room temperature. The functional ceramic composition according to the present invention can be prevented from being easily exfoliated from a base surface or easily cracked on a coated surface since the composition has a coefficient of thermal expansion similar to that of the concrete structure and excellent adhesion force. Further, the functional ceramic composition according to the present invention has a more improved effect of preventing corrosion of the concrete structure since the composition is coated on the surface of the concrete structure compared to conventional epoxy resin-based waterproof agent and anticorrosive.

Description

기능성 세라믹 방수·방식제 조성물 및 이를 이용한 콘크리트 구조물의 친환경 방수·방식공법 {FUNCTIONAL CERAMIC COMPOSITION WITH WATERPROOF AND ANTI-CORROSIVENESS AND PROTECTING METHOD OF CONCRETE STRUCTURE WITH ECO-FRIENDLY WATERPROOF AND ANTI-CORROSIVENESS THEREWITH}Technical Field [0001] The present invention relates to a functional ceramic waterproofing / anticorrosive composition, and a concrete waterproofing / anticorrosive composition for a concrete structure using the functional ceramic waterproofing / anticorrosive composition.

본 발명은 강도, 접착력, 내산성, 내열성, 내오존성 및 내구성이 우수한 기능성 세라믹 방수·방식제 조성물 및 이를 이용한 콘크리트 구조물의 친환경 방수·방식공법에 관한 것이다.The present invention relates to a functional ceramic waterproof / anticorrosive composition excellent in strength, adhesive strength, acid resistance, heat resistance, ozone resistance and durability, and an eco-friendly waterproofing / anticorrosion method for a concrete structure using the same.

콘크리트 구조물에 균열이 발생하면 방수 성능 저하, 철근 부식, 내구성 저하, 강도 저하 등으로 치명적인 결함을 초래할 수 있다. 콘크리트의 균열은 염해, 열화와 같은 외적 환경의 원인, 설계 하중, 소성 수축 또는 건조 수축과 같은 재료 특성, 배합 조건, 시공적인 요인 등의 여러 가지 요인에 의하여 많이 발생한다. 이와 같은 여러 가지 요인에 의해 콘크리트 구조물에 균열이 발생하게 되면 콘크리트 구조물은 하중을 견디지 못하고 붕괴될 수도 있다. 균열이 발생된 콘크리트 구조물에 대하여는 방수성, 내구성을 회복하기 위하여 또는 구조물의 안정성, 미관성 등을 고려하여 보수해야할 필요성이 있다.Cracks in concrete structures can lead to fatal defects due to waterproofing performance, corrosion of steel bars, durability degradation, and strength degradation. Cracks in concrete occur frequently due to various factors such as material characteristics such as design load, plastic shrinkage or drying shrinkage, mixing conditions, and construction factors, such as causes of external environment such as deterioration and deterioration. If cracks occur in the concrete structure due to various factors such as these, the concrete structure may fail to bear the load and may collapse. For the cracked concrete structure, it is necessary to repair the concrete structure in order to restore its waterproofness and durability, or to take into consideration the stability of the structure and the inertia.

또한, 콘크리트의 표면온도는 여름철 직사광선을 받을 경우 60℃ 이상이 되는 경우도 많기 때문에 기존 콘크리트의 열팽창계수(약 11 Strain, 1℃ 당 11×10-6의 변화가 있음)와 가능한 가까운 재료로서 일체화 거동을 할 수 있는 방수·방식제가 필요하다.In addition, since the surface temperature of concrete is more than 60 ° C in the case of direct sunlight in summer, it is integrated as a material as close as possible to the thermal expansion coefficient (about 11 Strain, 11 × 10 -6 per 1 ° C) We need a waterproofing system that can behave.

한편, 철근콘크리트 구조물이나 화학시설물, 하수관거, 폐수처리장등의 시설물은 산성 가스나 직접적인 산성폐수에 접촉됨으로써 구조물의 노후화가 더 빨리 진행되고 있다. 또한 외부로 확인할 수 있는 시설물뿐만 아니라 지하매설 시설물이나 수중구조물에 있어서도 노후화가 진행되고 있다. 이러한 산성 환경 하에 노출된 콘크리트 구조물의 열화단면을 보수하기 위한 여러 가지 재료 및 공법이 개발 적용되어지고 있으나 현재까지도 산성 환경에 대한 내구성능이 부족한 상황이다. 더욱이, 정수장이나 배수지의 콘크리트 구조물은 염소, 오존 등으로 물을 정수하기 때문에 이러한 물질에 노출되어 열화가 촉진된다.On the other hand, structures such as reinforced concrete structures, chemical facilities, sewer pipes and wastewater treatment plants are contacted with acidic gas or direct acidic wastewater, so that the aging of structures is progressing more rapidly. In addition to the facilities that can be checked out, underground buried facilities and underwater structures are undergoing aging. Various materials and methods for repairing the deteriorated section of exposed concrete structures under acidic environment have been developed and applied, but the durability of acidic environment is insufficient. Furthermore, concrete structures of water purification plants and reservoirs are exposed to such substances and accelerate deterioration because water is purified by chlorine, ozone, and the like.

정수장이나 배수지의 콘크리트 구조물의 방수·방식공법에는 크게 도막공법이나 부착공법으로 나누어진다.The waterproofing and construction method of concrete structures of water purification plants and reservoirs are mainly divided into coating method and adhesion method.

도막공법에는 일반적으로 에폭시계, 우레탄계 및 아크릴계 수지 도료 등과 같은 유기계 성분으로 이루어진 도료가 주로 사용되는데, 유기계 성분으로 이루어진 도료의 경우는 가공성이 좋고 접착성 및 유연성이 우수하다는 장점이 있으나, 도막을 형성하는 유기물이 자외선, 오존이나 수분에 의한 열화가 쉽게 발생하여 내구성이 저하되며, 내열성이 낮고 기름과 같은 유기물질이 혼입되어 오염되기 쉬운 문제점이 있다.In the coating method, paints composed of organic-based components such as epoxy-based, urethane-based and acrylic-based resin coatings are generally used. In the case of a paint made of an organic component, there is an advantage that the workability is good and the adhesiveness and flexibility are excellent. However, The organic material is easily deteriorated by ultraviolet rays, ozone or moisture, resulting in poor durability, low heat resistance, and contamination with organic substances such as oil.

또한, 부착공법에 사용되고 있는 FRP 판넬은 폴리에스테르(PE), 초산비닐(PVAC), 페놀수지(PF), 멜라민수지(MF), 에폭시수지 등 열경화성 수지(thermosetting resin)를 사용하는 게 일반적이다. 그러나 상기와 같은 소재들은 열, 자외선, 산성 및 알카리성 화학물질, 유기용제, 내식성 등에 취약하다.The FRP panel used in the attachment method is generally made of a thermosetting resin such as polyester (PE), vinyl acetate (PVAC), phenol resin (PF), melamine resin (MF) or epoxy resin. However, such materials are vulnerable to heat, ultraviolet rays, acidic and alkaline chemicals, organic solvents, and corrosion resistance.

또한, 타일 부착 공법에 사용되고 있는 도기질 타일은 방수성이 좋고 큰 외압이 제공되지 않는 벽에 주로 시공되고, 자기질 타일은 방수성이 좋으면서 고온에서 높은 밀도로 단단하게 구워져 높은 강도를 가지고 있어 보통 바닥에 시공된다. 그러나, 도자기 타일에 체중 등의 높은 순간 외력이 자주 가해지게 되면 파손되는 경우가 종종 발생하는 문제점이 있었다.In addition, the ceramic tile used in the tile attachment method is mainly applied to the wall which is excellent in waterproof property and does not provide a great external pressure, and the magnetic tile has good waterproof property and has a high strength at high temperature and high density, . However, there has been a problem that when a high instantaneous external force such as a weight is frequently applied to a ceramic tile, it is often broken.

대한민국 등록특허 제10-0504213호 (2005년08월01일 공고)Korean Patent No. 10-0504213 (issued on August 01, 2005) 대한민국 등록특허 제10-1353918호 (2014년01월22일 공고)Korean Patent No. 10-1353918 (issued on January 22, 2014)

본 발명이 해결하고자 하는 과제는 강도, 자기 세정성, 접착력, 내산성, 내오존성, UV 저항성, 내후성, 내열성 및 내구성이 우수한 기능성 세라믹 방수·방식제 조성물 및 이를 이용한 콘크리트 구조물의 친환경 방수·방식공법을 제공함에 있다.A problem to be solved by the present invention is to provide a functional ceramic waterproofing and anticorrosion composition excellent in strength, self-cleaning property, adhesive strength, acid resistance, ozone resistance, UV resistance, weather resistance, heat resistance and durability and an environmentally- .

본 발명은 인체나 환경에 유해한 중금속이 용출되지 않는 고내구성을 가지는 기능성 세라믹 방수·방식제 조성물 및 이를 이용한 콘크리트 구조물의 친환경 방수·방식공법을 제공하려는 것이다. The present invention is to provide a functional ceramic waterproofing / anticorrosion composition having high durability, in which heavy metals harmful to humans and the environment are not eluted, and an environmentally friendly waterproofing / anticorrosion method of a concrete structure using the same.

본 발명의 UV 저항성, 내오존성, 내염소이온 저항성, 내오염성, 불연성 등을 개선하기 위한 기능성 세라믹 방수·방식제 조성물을 사용한다. A functional ceramic waterproof / anticorrosion composition is used to improve the UV resistance, ozone resistance, chlorine ion resistance, stain resistance, and nonflammability of the present invention.

상기 기능성 세라믹 방수·방식제 조성물은 발수, 방수성이 우수한 실리콘 수지와, 연성, 부착성, 내약품성이 우수한 폴리비닐 클로라이드와 내약품성, 내오존성, 내열성, 절연성이 우수한 폴리비닐리덴 플루오라이드와 연성 및 내구성이 우수한 라우릴 아크릴레이트 및 강도, 내마모성, 내열성, 내약품성, 내구성이 우수한 무기질 충전재 혼합물과 알콕시 실란을 일액형 형태로 가수분해하여 기능성 세라믹 방수·방식제 조성물을 제조하는 것을 포함한다. The functional ceramic waterproofing / anticorrosive composition is excellent in water repellency and waterproofing property of silicone resin, polyvinyl chloride having excellent ductility, adhesion property and chemical resistance, polyvinylidene fluoride having excellent resistance to chemicals, ozone resistance, heat resistance and insulation, And hydrolyzing an inorganic filler mixture and alkoxysilane having excellent strength, abrasion resistance, heat resistance, chemical resistance and durability in one-part form to produce a functional ceramic waterproof / anticorrosive composition.

상기 실리콘 수지, 폴리비닐 클로라이드, 폴리비닐리덴 플루오라이드, 라우릴 아크릴레이트 및 무기질 충전재로 이루어진 혼합물에 알콕시 실란을 가수분해 및 축중합 반응에 의해 일액형 타입을 수용성 기능성 세라믹 방수·방식제 조성물을 제조한다.A water-soluble functional ceramic waterproofing / anticorrosive composition is prepared by a single-liquid type by hydrolysis and condensation polymerization of alkoxysilane to a mixture of the silicone resin, polyvinyl chloride, polyvinylidene fluoride, lauryl acrylate and inorganic filler do.

알콕시 실란 가수분해물은 물의 존재 하에 알콕시 실란 간의 가수분해와 축합반응을 통해 제조된다. 하기 반응식 1 내기 반응식 2은 물과 촉매의 존재 하에 알콕시 실란의 가수분해와 축합 반응을 개략적으로 나타낸 것이다.The alkoxysilane hydrolyzate is prepared by hydrolysis and condensation reaction of alkoxysilane in the presence of water. Scheme 1 Scheme 2 Scheme 2 schematically illustrates the hydrolysis and condensation reaction of alkoxysilane in the presence of water and a catalyst.

Figure 112017095187743-pat00001
(반응식 1)
Figure 112017095187743-pat00001
(Scheme 1)

Figure 112017095187743-pat00002
(반응식 2)
Figure 112017095187743-pat00002
(Scheme 2)

상기 반응식 1 내지 반응식 2에서, R 및 R' 각각은 선형 또는 분지형의 C1 ∼ C20 알킬기, C3 ∼ C20 사이클로알킬기, C2 ∼ C20 알케닐기, C2 ∼ C20 알키닐기, C6 ∼ C20 아릴기, 아크릴기, 메타크릴기, 할로겐기, 아미노기, 머캅토기, 에테르기, 에스테르기, 카르보닐기, 카르복실기, 비닐기, 나이트로기, 술폰기, 알키드기 등으로 이루어진 군에서 1종 이상의 작용기를 포함할 수 있으나, 이에 제한되지 않을 수 있다.In the above Reaction Schemes 1 to 2, each of R and R 'represents a linear or branched C 1 to C 20 alkyl group, a C 3 to C 20 cycloalkyl group, a C 2 to C 20 alkenyl group, a C 2 to C 20 alkynyl group, A group consisting of a C 6 -C 20 aryl group, an acryl group, a methacryl group, a halogen group, an amino group, a mercapto group, an ether group, an ester group, a carbonyl group, a carboxyl group, a vinyl group, a nitro group, May include, but is not limited to, one or more functional groups.

상기 반응식 1은 출발 물질인 알콕시 실란의 알콕시기가 물에 의해 가수분해되어 수산화기를 형성하는 것을 나타낸 것이다. 이를 통해 형성된 수산화기는 반응식 2에서 볼 수 있듯이 다른 실란의 수산화기 또는 알콕시 간의 축합반응을 통해서 실록산 결합을 형성한다.Scheme 1 shows that the alkoxy group of the starting alkoxysilane is hydrolyzed by water to form a hydroxyl group. The hydroxyl group formed thereby forms a siloxane bond through a condensation reaction between hydroxyl groups or alkoxy of other silanes, as shown in Scheme 2.

상기 반응식1 및 반응식2를 이용하여 실록산 화합물을 제조할 시 반응속도를 조절하기 위해 촉매를 사용하게 되는데, 사용 가능한 촉매로는, 예를 들어, 염산, 아세트산, 질산, 황산, 클로로술폰산, 요오드산, 필로인산 등의 산 촉매; 암모니아, 수산화칼륨, 수산화바륨, 이미다졸 등의 염기 촉매가 있으며, 또한 이들의 조합들로 이루어진 군에서 선택되어 사용될 수 있다. 촉매의 양은 특별히 제한되지 않으나, 산 촉매 및 염기 촉매의 경우 알콕시 실란 약 100 중량부에 대하여 약 0.0001 내지 약 0.01 중량부를 첨가할 수 있으나, 이에 제한되지 않을 수 있다.A catalyst is used to control the reaction rate in the production of the siloxane compound using the above-mentioned Reaction Scheme 1 and Reaction Scheme 2. Examples of usable catalysts include hydrochloric acid, acetic acid, nitric acid, sulfuric acid, chlorosulfonic acid, iodic acid , Acid catalysts such as pyrophosphoric acid; Ammonia, potassium hydroxide, barium hydroxide, imidazole, and the like, and combinations thereof. The amount of the catalyst is not particularly limited, but in the case of the acid catalyst and the base catalyst, about 0.0001 to about 0.01 part by weight may be added to about 100 parts by weight of the alkoxysilane, but the present invention is not limited thereto.

상기 가수분해 및 축합반응은 상온에서 약 2 ~ 24시간 정도 교반에 의해 진행될 수 있으나, 이에 제한되지 않을 수 있다.The hydrolysis and condensation reaction may be carried out by stirring at room temperature for about 2 to 24 hours, but the present invention is not limited thereto.

상기 알콕시 실란은 테트라메톡시실란, 테트라에톡시실란, 메틸트리메톡시실란, 메틸트리에톡시실란, 메틸트리프로폭시실란, 다이메틸다이메톡시실란, 다이메틸다이에톡시실란, 페닐트리메톡시실란, 페닐트리에톡시실란, 다이페닐다이메톡시실란, 다이페닐다이에톡시실란, 트리페닐메톡시실란, 트리페닐에톡시실란, 에틸트리에톡시실란, 프로필에틸트리메톡시실란, 비닐트리메톡시실란, 비닐트리에톡시실란, 비닐트리프로폭시실란, N-(3-아크릴옥시-2-하이드록시프로필)-3-아미노프로필트리메톡시실란, N-(3-아크릴옥시-2-하이드록시프로필)-3-아미노프로필트리에톡시실란, N-(3-아크릴옥시-2-하이드록시프로필)-3-아미노프로필트리프로폭시실란, 3-아크릴옥시프로필메틸비스(트리메톡시)실란, 3-아크릴옥시프로필트리메톡시실란, 3-아크릴옥시프로필트리에톡시실란, 3-아크릴옥시프로필트리프로폭시실란, 3-(메트)아크릴옥시프로필트리메톡시실란, 3-(메트)아크릴옥시프로필트리프톡시실란, 3-(메트)아크릴옥시프로필트리프로폭시실란, N-(아미놀에틸-3-아미노프로필)트리메톡시실란, N-(아미놀에틸-3-아미노프로필)트리에톡시실란, 3-아미노프로필트리메톡시실란, 3-아미노프로필트리에톡시실란, 클로로프로필트리메톡시실란, 크롤로프로필트리에톡시실란, 헵타데카플루오르데실트리메톡시실란 등으로 이루어진 군에서 선택된 1종 이상일 수 있으나, 이에 제한되지 않을 수 있다.The alkoxysilane may be selected from the group consisting of tetramethoxysilane, tetraethoxysilane, methyltrimethoxysilane, methyltriethoxysilane, methyltripropoxysilane, dimethyldimethoxysilane, dimethyldiethoxysilane, phenyltrimethoxy Silane, phenyltriethoxysilane, diphenyldimethoxysilane, diphenyldiethoxysilane, triphenylmethoxysilane, triphenylethoxysilane, ethyltriethoxysilane, propylethyltrimethoxysilane, vinyltrimethoxysilane, Vinyltriethoxysilane, vinyltripropoxysilane, N- (3-acryloxy-2-hydroxypropyl) -3-aminopropyltrimethoxysilane, N- (3-acryloxy- Acryloxypropyl) -3-aminopropyltriethoxysilane, N- (3-acryloxy-2-hydroxypropyl) -3-aminopropyltripropoxysilane, 3-acryloxypropylmethylbis (trimethoxy) silane , 3-acryloxypropyltrimethoxysilane, 3-acryloxypropyl (Meth) acryloxypropyltrimethoxysilane, 3- (meth) acryloxypropyltriethoxysilane, 3- (meth) acryloxypropyltrimethoxysilane, 3- Aminopropyl-3-aminopropyl) trimethoxysilane, N- (aminolethyl-3-aminopropyl) triethoxysilane, 3-aminopropyltrimethoxysilane, 3- But is not limited to, at least one selected from the group consisting of propyltriethoxysilane, chloropropyltrimethoxysilane, chloropropyltriethoxysilane, heptadecafluorodecyltrimethoxysilane, and the like.

상기 기능성 세라믹계 방수·방식제의 경화속도를 높이기 위해 알콕시 실란 가수분해물을 경화제로 사용하는 것이 가능하다.It is possible to use the alkoxysilane hydrolyzate as a curing agent in order to increase the curing rate of the functional ceramic waterproofing / anticorrosion agent.

상기 무기질 충전재로는 실리카 분말, 알루미늄 분말, 산화 마그네슘, 황산바륨, 산화티탄, 안료 및 하이드록시탄산마그네슘을 포함할 수 있다. The inorganic filler may include silica powder, aluminum powder, magnesium oxide, barium sulfate, titanium oxide, pigment, and magnesium hydroxycarbonate.

또한, 본 발명은, 콘크리트의 표면에 있는 레이탄스, 불순물 등을 워터젯, 그라인더 등으로 표면 처리하는 단계와, 표면처리된 콘크리트 부위에 균열, 홈 등은 폴리머 시멘트 모르타르 및 퍼티재로 도포하여 바탕면 처리하는 단계와 처리된 바탕면에 프라이머를 도포하는 단계와, 프라이머가 도포된 상부에 상기 기능성 세라믹계 방수·방식제 조성물을 1차 도포하여 경화된 후 상기 기능성 세라믹계 방수·방식제 조성물을 2차 도포하여 양생하는 단계를 포함하는 콘크리트 구조물의 방수·방식공법을 제공한다. The present invention also relates to a method of manufacturing a concrete slab, comprising the steps of: treating a concrete or an impurity existing on the surface of concrete with a water jet, a grinder, etc., and applying cracks and grooves to the surface-treated concrete part with polymer cement mortar and putty, Treating the functional ceramic-based waterproofing / anticorrosion composition with a primer; and applying the functional ceramic-based waterproofing / anticorrosion coating composition to the primer-coated upper portion of the functional ceramic- And a step of curing and curing the concrete.

상기 프라이머는 상기 기능성 세라믹계 방수·방식제 조성물과 콘크리트 구조물에 고착되기 용이하게 하는 아크릴, 아크릴-우레탄, 에틸 비닐 아세테이트(Ethyl Vinyl Acetate; EVA) 및 스티렌-부타디엔, 상기 기능성 세라믹계 방수·방식제 조성물 중에서 선택된 적어도 어느 하나일 수 있다. The primer may be selected from the group consisting of acrylic, acryl-urethane, ethyl vinyl acetate (EVA) and styrene-butadiene, functional ceramics-based waterproofing and anti-corrosion agent Composition of the present invention.

본 발명에 의하면, 내구성, 부착성, 내오존성, UV 저항성, 내염소저항성, 내오염성, 불연성 및 내마모성 등이 우수한 기능성 세라믹계 방수·방식제 조성물을 제공하는 탁월한 효과를 나타낸다. INDUSTRIAL APPLICABILITY According to the present invention, there is provided an excellent effect of providing a functional ceramic waterproofing / anticorrosion agent composition excellent in durability, adhesion, ozone resistance, UV resistance, chlorine resistance, stain resistance, incombustibility and abrasion resistance.

또한, 나노 기술 및 졸-겔 과정을 접목한 기능성 세라믹계 방수·방식제로서 고순도 공정 부산물을 활용한 녹색 기술과 상온 경화되기 때문에 도막 형성을 위해 고온 처리 등이 요구되지 않아 에너지 절감형 친환경 소재로, 경화 후에는 우수한 내수성, 내오존성, UV 저항성, 내구성 및 통기성을 나타내는 기능성 세라믹계 방수·방식제 조성물을 제공하는 탁월한 효과를 나타낸다.In addition, it is a functional ceramic waterproofing / anticorrosion agent that incorporates nanotechnology and sol-gel process. It is a green technology utilizing high-purity process by-products and because it is cured at room temperature, it does not require high temperature treatment for forming a coating film. , And exhibits an excellent effect of providing a functional ceramic waterproof / anticorrosive composition showing excellent water resistance, ozone resistance, UV resistance, durability and air permeability after curing.

또한, 종래의 열경화성 수지계 (예를 들어, 에폭시 수지, 우레탄 수지, 메틸메타크릴레이트 수지 등) 방수·방식제의 열팽창 계수는 4.5∼10×10-5/℃으로 콘크리트 구조물 및 강구조물의 열팽창계수와 상이하여 시간경과에 따라 부착계면에서의 박리·박락이 발생되기 쉬우며, 자외선에 약하여 황변현상 등이 발생되나, 상기 기능성 세라믹계 방수·방식제는 유사한 열팽창계수를 가지고 부착력이 우수하여 부착계면에서 쉽게 박리되거나 도장된 표면에서 쉽게 균열이 발생하는 것을 방지할 수 있고, 자외선에 의한 황변현상이 발생되지 않으며, 종래 에폭시 수지계 방수·방식제에 비해 표면에 도장되어 부식을 방지하는 효과가 더욱 향상된다.The coefficient of thermal expansion of conventional waterproofing and anticorrosion agents based on thermosetting resin systems (for example, epoxy resin, urethane resin, methyl methacrylate resin, etc.) is 4.5 to 10 × 10 -5 / The functional ceramic waterproofing / anticorrosion agent has a similar coefficient of thermal expansion and is excellent in adhesion, so that the adhesion of the functional ceramic-based waterproofing / anticorrosion agent to the adhesive interface It is possible to prevent the occurrence of cracks easily on the easily peeled or painted surface and to prevent the occurrence of yellowing due to ultraviolet rays and to further improve the effect of preventing corrosion due to coating on the surface as compared with the epoxy resin- .

또한, 구조물의 부식 및 기타 열화인자를 차단하여 내구성을 증진시키며, 화염이나 고온에서도 유해가스 및 연기가 발생되지 않은 불연성 및 방청 도장재의 기능을 함께 발현할 수 있음은 물론 지구 온난화의 원인인 석유계 자원의 사용을 줄이고, 유기 용제 대신 물, 알코올 등을 용매로 사용하여 유해 중금속의 용출이 없어 인체에 안전한 친환경적인 콘크리트 구조물의 방수·방식공법을 제공할 수 있다. In addition, it can enhance the durability by blocking corrosion and other deterioration factors of the structure, and it can manifest the functions of nonflammable and anticorrosive coating materials that do not generate noxious gas and smoke even at flame or high temperature. In addition, It is possible to reduce the use of resources and to provide an environmentally friendly concrete structure waterproofing / corrosion prevention method which is safe to human body because there is no elution of harmful heavy metals by using water, alcohol, etc. as a solvent instead of organic solvent.

이하, 본 발명에 따른 바람직한 실시예를 상세하게 설명한다. 그러나, 이하의 실시예는 이 기술 분야에서 통상적인 지식을 가진 자에게 본 발명이 충분히 이해되도록 제공되는 것으로서 여러 가지 다른 형태로 변형될 수 있으며, 본 발명의 범위가 다음에 기술되는 실시예에 한정되는 것은 아니다. Hereinafter, preferred embodiments according to the present invention will be described in detail. However, it should be understood that the following embodiments are provided so that those skilled in the art will be able to fully understand the present invention, and that various modifications may be made without departing from the scope of the present invention. It is not.

본 발명의 바람직한 실시예에 따른 실리콘 수지, 폴리비닐 클로라이드 및 무기질 충전재로 이루어진 혼합물에 알콕시 실란을 가수분해 및 축중합 반응에 의해 강도 및 내구성이 우수한 기능성 세라믹계 방수·방식제 조성물을 제조한다.A functional ceramic waterproofing / anticorrosion composition having excellent strength and durability is prepared by hydrolysis and condensation polymerization of alkoxysilane to a mixture of a silicone resin, polyvinyl chloride and an inorganic filler according to a preferred embodiment of the present invention.

상기 기능성 세라믹계 방수·방식제 조성물은 상기 기능성 세라믹계 방수·방식제 조성물 100중량부에 대하여 실리콘 수지 1~30중량부, 폴리비닐 클로라이드 1~30중량부, 폴리비닐리덴 플루오라이드 1~30중량부, 라우릴 아크릴레이트 0.1~20중량부, 무기질 충전재 1~45중량부 및 알콕시 실란 1~40중량부를 포함하는 것을 특징으로 한다. The functional ceramic-based waterproofing / anticorrosion composition is prepared by mixing 1 to 30 parts by weight of a silicone resin, 1 to 30 parts by weight of polyvinyl chloride, 1 to 30 parts by weight of polyvinylidene fluoride 0.1 to 20 parts by weight of an acrylate, 1 to 45 parts by weight of an inorganic filler and 1 to 40 parts by weight of an alkoxysilane.

상기 실리콘 수지는 실리콘 오일 에멀젼, 수용성 알칼리 실리콘 수지, 아크릴실란 코폴리머 에멀젼의 선택된 1종 이상일 수 있으나, 이에 제한되지 않을 수 있다. The silicone resin may be at least one selected from a silicone oil emulsion, a water-soluble alkali silicone resin, and an acrylsilane copolymer emulsion, but may not be limited thereto.

상기 실리콘 수지는 상기 기능성 세라믹계 방수·방식제 조성물 100중량부에 대하여 1~30중량부 함유되는 것이 바람직하다. 상기 실리콘 수지의 함량이 30중량부를 초과하면 발수, 방수 성능은 개선되나 작업성이 저하되고, 그 함량이 1중량부 미만인 경우 발수, 방수 성능 개선 효과가 미흡하게 된다. The silicone resin is preferably contained in an amount of 1 to 30 parts by weight based on 100 parts by weight of the functional ceramic-based waterproof / anticorrosive composition. If the content of the silicone resin exceeds 30 parts by weight, the water repellency and waterproof performance are improved but the workability is lowered. When the content is less than 1 part by weight, the water repellency and waterproof performance improvement effect is insufficient.

상기 폴리비닐 클로라이드는 연성, 부착력 및 내약품성 개선을 위해 사용한다. 상기 폴리비닐 클로라이드 대신으로 에틸렌초산비닐, 염화비닐, 초산비닐 비닐바세테이트를 사용할 수 있다. 상기 폴리비닐 클로라이드는 상기 기능성 세라믹계 방수·방식제 조성물 100중량부에 대하여 1~30중량부 함유되는 것이 바람직하다. 상기 폴리비닐 클로라이드의 함량이 30중량부를 초과하면 부착력 및 내구성능은 개선되나 작업성이 저하되고, 그 함량이 1중량부 미만인 경우 부착력 및 내구성능 개선 효과가 미흡하게 된다. The polyvinyl chloride is used for improving ductility, adhesion and chemical resistance. Instead of the polyvinyl chloride, ethylene vinyl acetate, vinyl chloride, vinyl acetate vinyl acetate may be used. The polyvinyl chloride is preferably contained in an amount of 1 to 30 parts by weight based on 100 parts by weight of the functional ceramic-based waterproofing / anticorrosion agent composition. If the content of the polyvinyl chloride exceeds 30 parts by weight, the adhesion and durability are improved but the workability is lowered. If the content is less than 1 part by weight, the adhesion and durability improvement effect is insufficient.

상기 폴리비닐리덴 플루오라이드는 내약품성, 내오존성, 내열성, 절연성 개선을 위해 사용한다. 상기 폴리비닐리덴 플루오라이드는 상기 기능성 세라믹계 방수·방식제 조성물 100중량부에 대하여 1~30중량부 함유되는 것이 바람직하다. 상기 폴리비닐리덴 플루오라이드의 함량이 30중량부를 초과하면 내약품성, 내오존성, 내열성 및 절연성능은 개선되나 경제성이 떨어지고, 그 함량이 1중량부 미만인 경우 성능 개선 효과가 미흡하게 된다. The polyvinylidene fluoride is used for improving chemical resistance, ozone resistance, heat resistance, and insulation. The polyvinylidene fluoride is preferably contained in an amount of 1 to 30 parts by weight based on 100 parts by weight of the functional ceramic-based waterproofing / anticorrosion composition. If the content of the polyvinylidene fluoride is more than 30 parts by weight, the chemical resistance, ozone resistance, heat resistance and insulation performance are improved but the economical efficiency is lowered. If the content is less than 1 part by weight, the effect of improving the performance is insufficient.

상기 라우릴 아크릴레이트는 연성 및 내구성 개선을 위해 사용한다. 상기 라우릴 아크릴레이트는 상기 기능성 세라믹계 방수·방식제 조성물 100중량부에 대하여 0.1~20중량부 함유되는 것이 바람직하다. 상기 라우릴 아크릴레이트의 함량이 20중량부를 초과하면 성능은 개선되나 재료분리가 발생하기 쉽고, 그 함량이 0.1중량부 미만인 경우 성능 개선 효과가 미흡하게 된다. The lauryl acrylate is used for improving ductility and durability. The lauryl acrylate is preferably contained in an amount of 0.1 to 20 parts by weight based on 100 parts by weight of the functional ceramic-based waterproof / anticorrosion composition. If the content of the lauryl acrylate exceeds 20 parts by weight, the performance is improved but the material is easily separated. When the content is less than 0.1 parts by weight, the performance improvement effect is insufficient.

상기 무기질 충전재는 상기 기능성 세라믹계 방수·방식제 조성물 100중량부에 대하여 1~45중량부 함유되는 것이 바람직하다. 상기 무기질 충전재의 함량이 45중량부를 초과하면 강도, 내마모성, 내열성, 내약품성, 내구성은 개선되나 작업성이 저하되고, 그 함량이 1중량부 미만인 경우 강도, 내마모성, 내열성, 내약품성, 내구성 개선 효과가 미흡하게 된다. The inorganic filler is preferably contained in an amount of 1 to 45 parts by weight based on 100 parts by weight of the functional ceramic-based waterproof / anticorrosive composition. If the content of the inorganic filler exceeds 45 parts by weight, the strength, abrasion resistance, heat resistance, chemical resistance and durability are improved, but the workability is lowered. When the content is less than 1 part by weight, strength, abrasion resistance, heat resistance, chemical resistance, .

상기 무기질 충전재는 강도, 내마모성, 내열성, 내약품성, 내구성을 개선하기 위해 사용한다. 상기 무기질 충전재 100중량부에 대하여 실리카 분말 1~40중량부, 알루미늄 분말 1~40중량부, 산화 마그네슘 1~20중량부, 황산바륨 1~20중량부, 산화티탄 1~20중량부, 안료 1~20중량부 및 하이드록시탄산마그네슘 0.01~10중량부 함유되는 것이 바람직하다.The inorganic filler is used for improving strength, abrasion resistance, heat resistance, chemical resistance and durability. 1 to 40 parts by weight of silica powder, 1 to 40 parts by weight of aluminum powder, 1 to 20 parts by weight of magnesium oxide, 1 to 20 parts by weight of barium sulfate, 1 to 20 parts by weight of titanium oxide, To 20 parts by weight and magnesium hydroxycarbonate in an amount of 0.01 to 10 parts by weight.

상기 실리카 분말은 강도 및 내마모성을 개선하기 위해 사용한다. 상기 실리카 분말은 상기 무기질 충전재 100중량부에 대하여 1~40중량부를 함유되는 것이 바람직하다. 상기 실리카 분말의 함량이 40중량부를 초과하면 강도 및 내마모성을 개선되나 작업성이 저하되고, 그 함량이 1중량부 미만인 경우 성능 개선효과가 미흡하게 된다.The silica powder is used to improve strength and abrasion resistance. The silica powder is preferably contained in an amount of 1 to 40 parts by weight based on 100 parts by weight of the inorganic filler. If the content of the silica powder exceeds 40 parts by weight, the strength and abrasion resistance are improved but the workability is lowered. If the content of the silica powder is less than 1 part by weight, the effect of improving the performance is insufficient.

상기 알루미늄 분말은 강도, 내열성 및 내약품성을 개선하기 위해 사용한다. 상기 알루미늄 분말은 상기 무기질 충전재 100중량부에 대하여 1~40중량부를 함유되는 것이 바람직하다. 상기 알루미늄 분말의 함량이 40중량부를 초과하면 강도, 내열성 및 내약품성은 개선되나 작업성이 저하되고, 그 함량이 1중량부 미만인 경우 성능 개선효과가 미흡하게 된다.The aluminum powder is used for improving strength, heat resistance and chemical resistance. The aluminum powder is preferably contained in an amount of 1 to 40 parts by weight based on 100 parts by weight of the inorganic filler. If the content of the aluminum powder exceeds 40 parts by weight, the strength, heat resistance and chemical resistance are improved but the workability is lowered. If the content is less than 1 part by weight, the effect of improving the performance is insufficient.

상기 산화 마그네슘은 강도, 내열성 및 내구성을 개선하기 위해 사용한다. 상기 산화 마그네슘은 상기 무기질 충전재 100중량부에 대하여 1~20중량부를 함유되는 것이 바람직하다. 상기 산화 마그네슘의 함량이 20중량부를 초과하면 강도, 내열성 및 내구성은 개선되나 작업성이 저하되고, 그 함량이 1중량부 미만인 경우 성능 개선효과가 미흡하게 된다.The magnesium oxide is used for improving strength, heat resistance and durability. The magnesium oxide is preferably contained in an amount of 1 to 20 parts by weight based on 100 parts by weight of the inorganic filler. If the content of the magnesium oxide exceeds 20 parts by weight, the strength, heat resistance and durability are improved but the workability is lowered. If the content of the magnesium oxide is less than 1 part by weight, the effect of improving the performance is insufficient.

상기 황산바륨은 강도 및 내구성을 개선하기 위해 사용한다. 상기 황산바륨은 상기 무기질 충전재 100중량부에 대하여 1~20중량부를 함유되는 것이 바람직하다. 상기 황산바륨의 함량이 20중량부를 초과하면 강도 및 내구성은 개선되나 작업성이 저하되고, 그 함량이 1중량부 미만인 경우 성능 개선효과가 미흡하게 된다.The barium sulfate is used for improving strength and durability. The barium sulfate is preferably contained in an amount of 1 to 20 parts by weight based on 100 parts by weight of the inorganic filler. If the content of barium sulfate exceeds 20 parts by weight, the strength and durability are improved but the workability is lowered. If the content of barium sulfate is less than 1 part by weight, the performance improving effect is insufficient.

상기 산화티탄은 강도, 방오성 및 내구성을 개선하기 위해 사용한다. 상기 산화티탄은 상기 무기질 충전재 100중량부에 대하여 1~20중량부를 함유되는 것이 바람직하다. 상기 산화티탄의 함량이 20중량부를 초과하면 강도, 방오성 및 내구성은 개선되나 작업성이 저하되고, 그 함량이 1중량부 미만인 경우 성능 개선효과가 미흡하게 된다.The titanium oxide is used for improving strength, antifouling property and durability. The titanium oxide is preferably contained in an amount of 1 to 20 parts by weight based on 100 parts by weight of the inorganic filler. When the content of the titanium oxide exceeds 20 parts by weight, the strength, antifouling property and durability are improved but the workability is lowered. When the content is less than 1 part by weight, the effect of improving the performance is insufficient.

상기 안료는 다양한 칼라발현과 미관을 개선하기 위해 사용한다. 상기 안료는 산화티탄, 적색 산화철, 황색 산화철, 산화크롬(Cr2O3), 자색 산화철, 흑색 산화철 및 카본블랙 중에서 선택된 1종 이상의 물질로 이루어질 수 있다. 상기 무기질 충전재 100중량부에 대하여 1~20중량부를 함유되는 것이 바람직하다. 상기 안료의 함량이 20중량부를 초과하면 더 이상의 칼라발현 및 미관 개선효과가 기대하기 어렵고, 그 함량이 1중량부 미만인 경우 칼라발현 및 미관개선효과가 미흡하게 된다.The pigments are used to improve various color manifestations and aesthetics. The pigment may be made of at least one material selected from titanium oxide, red iron oxide, yellow iron oxide, chromium oxide (Cr 2 O 3 ), purple iron oxide, black iron oxide and carbon black. And 1 to 20 parts by weight based on 100 parts by weight of the inorganic filler. If the content of the pigment is more than 20 parts by weight, further improvement in color development and aesthetic appearance can not be expected. If the content of the pigment is less than 1 part by weight, the effect of improving color appearance and aesthetic appearance is insufficient.

상기 하이드록시탄산마그네슘은 강도, 내열성 및 내구성을 개선하기 위해 사용한다ㅏ. 상기 하이ㄷ록시탄산마그네슘은 상기 무기질 충전재 100중량부에 대하여 0.01~10중량부를 함유되는 것이 바람직하다. 상기 하이드록시탄산마그네슘의 함량이 10중량부를 초과하면 강도, 내열성 및 내구성은 개선되나 작업성이 저하되고, 그함량이 0.01중량부 미만인 경우 성능 개선효과가 미흡하게 된다.The magnesium hydroxycarbonate is used to improve strength, heat resistance and durability. The magnesium cyanide is preferably contained in an amount of 0.01 to 10 parts by weight based on 100 parts by weight of the inorganic filler. When the content of the magnesium hydroxycarbonate exceeds 10 parts by weight, the strength, heat resistance and durability are improved but the workability is lowered. When the content is less than 0.01 part by weight, the effect of improving the performance is insufficient.

상기 실리콘 수지, 폴리비닐 클로라이드, 폴리비닐리덴 플루오라이드, 라우릴 아크릴레이트 및 무기질 충전재로 이루어진 혼합물에 상기 알콕시 실란을 가수분해 및 축중합 반응에 의해 일액형 타입을 기능성 세라믹계 방수·방식제 조성물을 제조한다.A one-component type functional ceramic waterproofing / anticorrosion composition is prepared by hydrolysis and polycondensation of the alkoxysilane to a mixture of the silicone resin, polyvinyl chloride, polyvinylidene fluoride, lauryl acrylate and inorganic filler .

상기 알콕시 실란 가수분해물은 물의 존재 하에 알콕시 실란 간의 가수분해와 축합반응을 통해 제조된다. 하기 반응식 1 내지 반응식 2은 물과 촉매의 존재 하에 알콕시 실란의 가수분해와 축합 반응을 개략적으로 나타낸 것이다.The alkoxysilane hydrolyzate is prepared by hydrolysis and condensation between alkoxysilanes in the presence of water. The following Schemes 1 to 2 schematically show the hydrolysis and condensation reaction of alkoxysilane in the presence of water and a catalyst.

Figure 112017095187743-pat00003
(반응식 1)
Figure 112017095187743-pat00003
(Scheme 1)

Figure 112017095187743-pat00004
(반응식 2)
Figure 112017095187743-pat00004
(Scheme 2)

상기 반응식 1 내지 반응식 2에서, R 및 R' 각각은 선형 또는 분지형의 C1 ∼ C20 알킬기, C3 ∼ C20 사이클로알킬기, C2 ∼ C20 알케닐기, C2 ∼ C20 알키닐기, C6 ∼ C20 아릴기, 아크릴기, 메타크릴기, 할로겐기, 아미노기, 머캅토기, 에테르기, 에스테르기, 카르보닐기, 카르복실기, 비닐기, 나이트로기, 술폰기, 알키드기 등으로 이루어진 군에서 1종 이상의 작용기를 포함할 수 있으나, 이에 제한되지 않을 수 있다.In the above Reaction Schemes 1 to 2, each of R and R 'represents a linear or branched C 1 to C 20 alkyl group, a C 3 to C 20 cycloalkyl group, a C 2 to C 20 alkenyl group, a C 2 to C 20 alkynyl group, A group consisting of a C 6 -C 20 aryl group, an acryl group, a methacryl group, a halogen group, an amino group, a mercapto group, an ether group, an ester group, a carbonyl group, a carboxyl group, a vinyl group, a nitro group, May include, but is not limited to, one or more functional groups.

상기 반응식 1은 출발 물질인 알콕시 실란의 알콕시기가 물에 의해 가수분해되어 수산화기를 형성하는 것을 나타낸 것이다. 이를 통해 형성된 수산화기는 반응식 2에서 볼 수 있듯이 다른 실란의 수산화기 또는 알콕시 간의 축합반응을 통해서 실록산 결합을 형성한다.Scheme 1 shows that the alkoxy group of the starting alkoxysilane is hydrolyzed by water to form a hydroxyl group. The hydroxyl group formed thereby forms a siloxane bond through a condensation reaction between hydroxyl groups or alkoxy of other silanes, as shown in Scheme 2.

상기 반응식 1 및 반응식 2를 이용하여 실록산 화합물을 제조할 시 반응속도를 조절하기 위해 촉매를 사용하게 되는데, 사용 가능한 촉매로는, 예를 들어, 염산, 아세트산, 질산, 황산, 클로로술폰산, 요오드산, 필로인산 등의 산 촉매; 암모니아, 수산화칼륨, 수산화바륨, 이미다졸 등의 염기 촉매가 있으며, 또한 이들의 조합들로 이루어진 군에서 선택되어 사용될 수 있다. 촉매의 양은 특별히 제한되지 않으나, 산 촉매 및 염기 촉매의 경우 알콕시 실란 약 100 중량부에 대하여 약 0.0001 내지 약 0.01 중량부를 첨가할 수 있으나, 이에 제한되지 않을 수 있다.A catalyst is used to control the reaction rate in the production of the siloxane compound using the above-mentioned Reaction Scheme 1 and Reaction Scheme 2. Examples of usable catalysts include hydrochloric acid, acetic acid, nitric acid, sulfuric acid, chlorosulfonic acid, iodic acid , Acid catalysts such as pyrophosphoric acid; Ammonia, potassium hydroxide, barium hydroxide, imidazole, and the like, and combinations thereof. The amount of the catalyst is not particularly limited, but in the case of the acid catalyst and the base catalyst, about 0.0001 to about 0.01 part by weight may be added to about 100 parts by weight of the alkoxysilane, but the present invention is not limited thereto.

상기 가수분해 및 축합반응은 상온에서 약 2 ~ 24시간 정도 교반에 의해 진행될 수 있으나, 이에 제한되지 않을 수 있다.The hydrolysis and condensation reaction may be carried out by stirring at room temperature for about 2 to 24 hours, but the present invention is not limited thereto.

상기 알콕시 실란은 테트라메톡시실란, 테트라에톡시실란, 메틸트리메톡시실란, 메틸트리에톡시실란, 메틸트리프로폭시실란, 다이메틸다이메톡시실란, 다이메틸다이에톡시실란, 페닐트리메톡시실란, 페닐트리에톡시실란, 다이페닐다이메톡시실란, 다이페닐다이에톡시실란, 트리페닐메톡시실란, 트리페닐에톡시실란, 에틸트리에톡시실란, 프로필에틸트리메톡시실란, 비닐트리메톡시실란, 비닐트리에톡시실란, 비닐트리프로폭시실란, N-(3-아크릴옥시-2-하이드록시프로필)-3-아미노프로필트리메톡시실란, N-(3-아크릴옥시-2-하이드록시프로필)-3-아미노프로필트리에톡시실란, N-(3-아크릴옥시-2-하이드록시프로필)-3-아미노프로필트리프로폭시실란, 3-아크릴옥시프로필메틸비스(트리메톡시)실란, 3-아크릴옥시프로필트리메톡시실란, 3-아크릴옥시프로필트리에톡시실란, 3-아크릴옥시프로필트리프로폭시실란, 3-(메트)아크릴옥시프로필트리메톡시실란, 3-(메트)아크릴옥시프로필트리프톡시실란, 3-(메트)아크릴옥시프로필트리프로폭시실란, N-(아미놀에틸-3-아미노프로필)트리메톡시실란, N-(아미놀에틸-3-아미노프로필)트리에톡시실란, 3-아미노프로필트리메톡시실란, 3-아미노프로필트리에톡시실란, 클로로프로필트리메톡시실란, 크롤로프로필트리에톡시실란, 헵타데카플루오르데실트리메톡시실란 등으로 이루어진 군에서 선택된 1종 이상일 수 있으나, 이에 제한되지 않을 수 있다.The alkoxysilane may be selected from the group consisting of tetramethoxysilane, tetraethoxysilane, methyltrimethoxysilane, methyltriethoxysilane, methyltripropoxysilane, dimethyldimethoxysilane, dimethyldiethoxysilane, phenyltrimethoxy Silane, phenyltriethoxysilane, diphenyldimethoxysilane, diphenyldiethoxysilane, triphenylmethoxysilane, triphenylethoxysilane, ethyltriethoxysilane, propylethyltrimethoxysilane, vinyltrimethoxysilane, Vinyltriethoxysilane, vinyltripropoxysilane, N- (3-acryloxy-2-hydroxypropyl) -3-aminopropyltrimethoxysilane, N- (3-acryloxy- Acryloxypropyl) -3-aminopropyltriethoxysilane, N- (3-acryloxy-2-hydroxypropyl) -3-aminopropyltripropoxysilane, 3-acryloxypropylmethylbis (trimethoxy) silane , 3-acryloxypropyltrimethoxysilane, 3-acryloxypropyl (Meth) acryloxypropyltrimethoxysilane, 3- (meth) acryloxypropyltriethoxysilane, 3- (meth) acryloxypropyltrimethoxysilane, 3- Aminopropyl-3-aminopropyl) trimethoxysilane, N- (aminolethyl-3-aminopropyl) triethoxysilane, 3-aminopropyltrimethoxysilane, 3- But is not limited to, at least one selected from the group consisting of propyltriethoxysilane, chloropropyltrimethoxysilane, chloropropyltriethoxysilane, heptadecafluorodecyltrimethoxysilane, and the like.

이하에서, 본 발명의 따른 콘크리트 구조물의 친환경 방수·방식 공법을 설명하기로 한다.      Hereinafter, an eco-friendly waterproofing / corrosion method of a concrete structure according to the present invention will be described.

콘크리트 구조물의 표면에 있는 레이탄스, 불순물 등을 워터젯, 그라인더 등으로 표면 처리하는 단계와, 표면처리된 콘크리트 부위에 균열, 홈 등을 폴리머 시멘트 모르타르 또는 퍼티재로 도포하여 바탕면을 처리하는 단계와, 처리된 바탕면에 프라이머를 도포하는 단계와, 프라이머가 도포된 상부에 상기 기능성 세라믹계 방수·방식제 조성물을 1차 도포하여 경화된 후 상기 기능성 세라믹계 방수·방식제 조성물을 2차 도포하여 양생하는 단계를 포함하는 콘크리트 구조물의 친환경 방수·방식공법을 제공한다. Treating the surface of the concrete structure with rays or impurities by a water jet, a grinder, etc., treating the surface by applying polymeric cement mortar or putty material to the surface-treated concrete part with cracks and grooves, and , Applying a primer to the treated substrate, curing the functional ceramic-based waterproofing / anticorrosion coating composition first by applying the primer onto the primer-coated top layer, and then applying the functional ceramic-based waterproofing / The present invention provides an eco-friendly waterproofing and a method of constructing a concrete structure including a curing step.

상기 프라이머는 상기 기능성 세라믹계 방수·방식제 조성물과 콘크리트 구조물에 고착되기 용이하게 하는 아크릴, 아크릴-우레탄, 에틸 비닐 아세테이트(Ethyl Vinyl Acetate; EVA), 스티렌-부타디엔 및 상기 기능성 세라믹계 방수·방식제 조성물 중에서 선택된 적어도 어느 하나일 수 있다. The primer may be selected from the group consisting of acrylic, acryl-urethane, ethyl vinyl acetate (EVA), styrene-butadiene, and the functional ceramic waterproofing / anticorrosion agent Composition of the present invention.

이하에서, 본 발명에 따른 기능성 세라믹계 방수·방식제 조성물의 실시예들을 더욱 구체적으로 제시하며, 다음에 제시하는 실시예들에 의하여 본 발명이 한정되는 것은 아니다. Hereinafter, embodiments of the functional ceramic-based waterproofing and anticorrosion agent composition according to the present invention will be more specifically shown and the present invention is not limited by the following embodiments.

<실시예 1>&Lt; Example 1 >

냉각수 자켓이 장착된 20L 반응기에 기 제조한 실리콘 수지 30중량부를 투입하여 교반하면서 폴리비닐 클로라이드 10중량부를 10ml/min 속도로 투입하여 교반하면서 폴리비닐리덴 플루오라이드 5중량부를 10ml/min 속도로 투입하여 교반하면서 라우릴 아크릴레이트 5중량부를 10ml/min 속도로 투입하여 3시간동안 교반한 후에 상기 무기질 충전재 30중량부를 5ml/min 속도로 투입하여 2시간 동안 교반한다. 이 혼합물을 냉각수를 순환하여 반응물의 온도를 20℃로 유지하면서 메틸트리메톡시실란 8중량부와 에탄올 12중량부 혼합용액을 20ml/min 속도로 천천히 투입하여 2시간 동안 반응하여 기능성 세라믹계 방수·방식제 조성물을 제조한다. 이 때, 무기질 충전재는 실리카 분말 40중량부, 알루미늄 분말 20중량부, 산화 마그네슘 10중량부, 황산바륨 10중량부, 산화티탄 10중량부, 안료 5중량부 및 하이드록시탄산마그네슘 5중량부를 혼합하여 사용하였다. 30 parts by weight of the silicone resin previously prepared was put into a 20 L reactor equipped with a cooling water jacket and 10 parts by weight of polyvinyl chloride was added thereto at a rate of 10 ml / min while stirring. While stirring, 5 parts by weight of polyvinylidene fluoride was added at a rate of 10 ml / min While stirring, 5 parts by weight of lauryl acrylate was added at a rate of 10 ml / min and stirred for 3 hours. Then, 30 parts by weight of the inorganic filler was added at a rate of 5 ml / min and stirred for 2 hours. The mixture was circulated with cooling water, and a mixed solution of methyltrimethoxysilane (8 parts by weight) and ethanol (12 parts by weight) was slowly added at a rate of 20 ml / min while maintaining the temperature of the reaction at 20 ° C. A tackifier composition is prepared. At this time, 40 parts by weight of silica powder, 20 parts by weight of aluminum powder, 10 parts by weight of magnesium oxide, 10 parts by weight of barium sulfate, 10 parts by weight of titanium oxide, 5 parts by weight of pigment and 5 parts by weight of magnesium hydroxycarbonate were mixed Respectively.

<실시예 2>&Lt; Example 2 >

냉각수 자켓이 장착된 20L 반응기에 기 제조된 실리콘 수지 25중량부를 투입하여 교반하면서 폴리비닐 클로라이드 15중량부를 10ml/min 속도로 투입하여 교반하면서 폴리비닐리덴 플루오라이드 5중량부를 10ml/min 속도로 투입하여 교반하면서 라우릴 아크릴레이트 5중량부를 10ml/min 속도로 투입하여 3시간동안 교반한 후에 상기 무기질 충전재 30중량부를 5ml/min 속도로 투입하여 2시간 동안 교반한다. 이 혼합물을 냉각수를 순환하여 반응물의 온도를 20℃로 유지하면서 메틸트리메톡시실란 8중량부와 에탄올 12중량부 혼합용액을 20ml/min 속도로 천천히 투입하여 2시간 동안 반응하여 기능성 세라믹계 방수·방식제 조성물을 제조한다. 이 때, 무기질 충전재는 실리카 분말 40중량부, 알루미늄 분말 20중량부, 산화 마그네슘 10중량부, 황산바륨 10중량부, 산화티탄 10중량부, 안료 5중량부 및 하이드록시탄산마그네슘 5중량부를 혼합하여 사용하였다. 25 parts by weight of the silicone resin prepared above was charged into a 20 L reactor equipped with a cooling water jacket and 15 parts by weight of polyvinyl chloride was added thereto at a rate of 10 ml / min while stirring. While stirring, 5 parts by weight of polyvinylidene fluoride was added at a rate of 10 ml / min While stirring, 5 parts by weight of lauryl acrylate was added at a rate of 10 ml / min and stirred for 3 hours. Then, 30 parts by weight of the inorganic filler was added at a rate of 5 ml / min and stirred for 2 hours. The mixture was circulated with cooling water, and a mixed solution of methyltrimethoxysilane (8 parts by weight) and ethanol (12 parts by weight) was slowly added at a rate of 20 ml / min while maintaining the temperature of the reaction at 20 ° C. A tackifier composition is prepared. At this time, 40 parts by weight of silica powder, 20 parts by weight of aluminum powder, 10 parts by weight of magnesium oxide, 10 parts by weight of barium sulfate, 10 parts by weight of titanium oxide, 5 parts by weight of pigment and 5 parts by weight of magnesium hydroxycarbonate were mixed Respectively.

<실시예 3>&Lt; Example 3 >

냉각수 자켓이 장착된 20L 반응기에 기 제조한 실리콘 수지 20중량부를 투입하여 교반하면서 폴리비닐 클로라이드 15중량부를 10ml/min 속도로 투입하여 교반하면서 폴리비닐리덴 플루오라이드 7.5중량부를 10ml/min 속도로 투입하여 교반하면서 라우릴 아크릴레이트 7.5중량부를 10ml/min 속도로 투입하여 3시간동안 교반한 후에 상기 무기질 충전재 30중량부를 5ml/min 속도로 투입하여 2시간 동안 교반한다. 이 혼합물을 냉각수를 순환하여 반응물의 온도를 20℃로 유지하면서 메틸트리메톡시실란 8중량부와 에탄올 12중량부 혼합용액을 20ml/min 속도로 천천히 투입하여 2시간 동안 반응하여 기능성 세라믹계 방수·방식제 조성물을 제조한다. 이 때, 무기질 충전재는 실리카 분말 40중량부, 알루미늄 분말 20중량부, 산화 마그네슘 10중량부, 황산바륨 10중량부, 산화티탄 10중량부, 안료 5중량부 및 하이드록시탄산마그네슘 5중량부를 혼합하여 사용하였다. 20 parts by weight of a silicone resin prepared above was added to a 20 L reactor equipped with a cooling water jacket, and 15 parts by weight of polyvinyl chloride was added thereto at a rate of 10 ml / min while stirring. While stirring, 7.5 parts by weight of polyvinylidene fluoride was added at a rate of 10 ml / min While stirring, 7.5 parts by weight of lauryl acrylate was added at a rate of 10 ml / min and stirred for 3 hours. Then, 30 parts by weight of the inorganic filler was added at a rate of 5 ml / min and stirred for 2 hours. The mixture was circulated with cooling water, and a mixed solution of methyltrimethoxysilane (8 parts by weight) and ethanol (12 parts by weight) was slowly added at a rate of 20 ml / min while maintaining the temperature of the reaction at 20 ° C. A tackifier composition is prepared. At this time, 40 parts by weight of silica powder, 20 parts by weight of aluminum powder, 10 parts by weight of magnesium oxide, 10 parts by weight of barium sulfate, 10 parts by weight of titanium oxide, 5 parts by weight of pigment and 5 parts by weight of magnesium hydroxycarbonate were mixed Respectively.

아래의 시험예들은 본 발명에 따른 실시예 1 내지 실시예 3의 특성을 보다 용이하게 파악할 수 있도록 실험한 결과들을 나타낸 것이다.The following test examples show experimental results in order to more easily grasp the characteristics of the first to third embodiments according to the present invention.

<시험예 1>&Lt; Test Example 1 >

실시예 1 내지 실시예 3에 따라 제조된 기능성 세라믹계 방수·방식제 조성물의 물리적 특성을 확인하기 위하여, 상기에서 설명한 실시예 1 내지 실시예 3에 따라 제조된 기능성 세라믹계 방수·방식제 조성물을 KS M 5000에 의한 용기 내 상태, 건조시간시험을 수행하였고, KS M 5037에 의한 도포 작업성을 실시하였으며,KS F 4936에 의한 중성화촉진시험을 수행하였고, KS M 2274에 의하여 촉진내후성 시험을 수행하였으며, KS F 4936에 의하여 부착강도, 도막형성 겉모양, 내투수성, 염화물 이온 침투 저항성 및 투습도 시험을 수행하였고, KS M ISO 2812에 의하여 내약품성(황산, 염산, 수산화 나트륨) 시험을 수행하였으며, KS D 6711에 의하여 내충격성 시험을 수행하였으며, 주택공사 전문시방-2006에 의하여 내오염성 시험을 수행하였고, 먹는 물 수질공정 시험법에 의하여 음용수용출 46개 항목 시험을 수행하여 각각의 결과를 하기 표 1에 나타내었다.In order to confirm the physical properties of the functional ceramic-based waterproofing and anticorrosion coating compositions prepared according to Examples 1 to 3, the functional ceramic-based waterproofing and anticorrosion coating compositions prepared according to the above-described Examples 1 to 3 KS M 5000, and KS M 5037, and the neutralization promotion test by KS F 4936 was carried out and the accelerated weathering test was carried out by KS M 2274 The adhesive strength, film surface appearance, permeability, chloride ion penetration resistance and moisture permeability were measured by KS F 4936 and tested for chemical resistance (sulfuric acid, hydrochloric acid, sodium hydroxide) according to KS M ISO 2812 , KS D 6711, and the pollution resistance test was carried out according to the housing construction special specification -2006, and according to the water quality process test method Performing water leaching 46 items tested are shown in Table 1 to each result.

실시예 1Example 1 실시예 2Example 2 실시예 3Example 3 용기 내 상태 Container state 이상없음clear 이상없음clear 이상없음clear 도포 작업성Application workability 이상없음clear 이상없음clear 이상없음clear 건조시간Drying time 4시간 이내Within 4 hours 4시간 이내Within 4 hours 4시간이내Within 4 hours 중성화촉진 (mm)Acceleration of neutralization (mm) 00 00 00 촉진내후성Accelerated weathering 이상없음clear 이상없음clear 이상없음clear 부착강도
(kgf/cm2)
Bond strength
(kgf / cm 2 )
표준양생 후After standard curing 1616 16.416.4 17.117.1
촉진내후성 후After accelerated weathering 1515 1616 1717 온냉반복 후After warm-cold repeat 15.815.8 16.116.1 16.716.7 내알칼리성 후After alkali resistance 15.915.9 16.216.2 16.516.5 내염수성 후After saline solution 15.115.1 1616 16.316.3 도막형성
겉모양
Film formation
Appearance
표준양생 후After standard curing 이상없음clear 이상없음clear 이상없음clear
촉진내후성 후After accelerated weathering 이상없음clear 이상없음clear 이상없음clear 온냉반복 후After warm-cold repeat 이상없음clear 이상없음clear 이상없음clear 내알칼리성 후After alkali resistance 이상없음clear 이상없음clear 이상없음clear 내염수성 후After saline solution 이상없음clear 이상없음clear 이상없음clear 내투수성Permeability 투수되지않음Not pitcher 투수되지않음Not pitcher 투수되지않음Not pitcher 염화물이온침투저항성(Coulombs)Chloride ion penetration resistance (Coulombs) 2828 2323 2020 투습도(g/m2·day)Water vapor permeability (g / m 2 · day) 1.21.2 1.01.0 1One 내약품성Chemical resistance 황산Sulfuric acid 이상없음clear 이상없음clear 이상없음clear 염산Hydrochloric acid 이상없음clear 이상없음clear 이상없음clear 수산화나트륨Sodium hydroxide 이상없음clear 이상없음clear 이상없음clear 내충격성Impact resistance 이상없음clear 이상없음clear 이상없음clear 내오염성Stain resistance 이상없음clear 이상없음clear 이상없음clear 음용수용출46개항목Drinking water 46 items 이상없음clear 이상없음clear 이상없음clear

상기 표 1에 나타난 바와 같이, 실시예 1 내지 실시예 3에 따라 제조된 기능성 세라믹계 방수·방식제 조성물은 우수한 성능을 보였다. As shown in Table 1, the functional ceramic-based waterproof and anticorrosive compositions prepared according to Examples 1 to 3 showed excellent performance.

<시험예 2>&Lt; Test Example 2 &

실시예 1 내지 실시예 3에 따라 제조된 기능성 세라믹계 방수·방식제 조성물의 물리적 특성을 확인하기 위하여, 상기에서 설명한 실시예 1 내지 실시예 3에 따라 제조된 기능성 세라믹계 방수·방식제 조성물을 국토교통부고시 제 2015-744호에 의하여 불연성 및 가스유해성 시험을 수행하였고, KS F 2813에 의하여 내마모성 시험을 수행하였고, AASHTO TP 60에 의하여 열팽창계수 시험을 수행하였으며, SPS KWWA M211 : 6246 (방수·방식재의 내오존성능 시험방법 및 성능기준)에 의하여 내오존성 시험을 수행하였고, 수도용 자재 및 제품의 위생 안전기준 공정시험방법(환경부 고시 제 2015-103)에 의하여 중금속 용출시험을 실시하여 각각의 결과를 하기 표 2에 나타내었다.In order to confirm the physical properties of the functional ceramic-based waterproofing and anticorrosion coating compositions prepared according to Examples 1 to 3, the functional ceramic-based waterproofing and anticorrosion coating compositions prepared according to the above-described Examples 1 to 3 In accordance with KS F 2813, abrasion resistance test was performed, AASHTO TP 60 was applied to the thermal expansion coefficient test, and SPS KWWA M211: 6246 (waterproofing and waterproofing test) was carried out according to Ministry of Land Transport Notice No. 2015-744. Ozone resistance test method and performance standard of anti-corrosive materials), and the heavy metal release test was carried out according to the process test method of sanitary safety standard of water materials and products (Ministry of Environment Notification No. 2015-103) Are shown in Table 2 below.

실시예 1Example 1 실시예 2Example 2 실시예 3Example 3 불연재료(불연성, 가스유해성) Nonflammable material (nonflammable, gas harmful) 적합fitness 적합fitness 적합fitness 내마모성 (500g, 500회) (%)Abrasion resistance (500 g, 500 times) (%) 0.230.23 0.220.22 0.210.21 열팽창계수 (×10-6/℃)Thermal expansion coefficient (占 10 -6 / 占 폚) 7.87.8 8.08.0 8.18.1 내오존성능Ozone Performance 겉모양Appearance 이상없음 clear 이상없음clear 이상없음clear 질량감소량 (g/m2)Weight loss (g / m 2 ) 2.12.1 2.02.0 1.81.8 내투수성능My Pitch Performance 투수되지않음Not pitcher 투수되지않음Not pitcher 투수되지않음Not pitcher 부착강도(MPa)Bond strength (MPa) 1.71.7 1.81.8 1.91.9 중금속용출
(mg/L)
Heavy metal leaching
(mg / L)
flavor 이상없음clear 이상없음clear 이상없음clear
냄새smell 이상없음clear 이상없음clear 이상없음clear 색도 (도) Chromaticity (degrees) 0.10.1 0.090.09 0.090.09 탁도 (NTU)Turbidity (NTU) 0.020.02 0.0190.019 0.0180.018 1,2-디클로로에탄1,2-dichloroethane 검출되지 않음Not detected 검출되지 않음Not detected 검출되지 않음Not detected 1,1-디클로로에틸렌1,1-dichloroethylene 검출되지 않음Not detected 검출되지 않음Not detected 검출되지 않음Not detected 1,1,2-트리클로로에탄1,1,2-trichloroethane 검출되지 않음Not detected 검출되지 않음Not detected 검출되지 않음Not detected 트리클로로에틸렌Trichlorethylene 검출되지 않음Not detected 검출되지 않음Not detected 검출되지 않음Not detected 벤젠benzene 검출되지 않음Not detected 검출되지 않음Not detected 검출되지 않음Not detected 1,1,1-트리클로로에탄1,1,1-trichloroethane 검출되지 않음Not detected 검출되지 않음Not detected 검출되지 않음Not detected 디클로로메탄Dichloromethane 검출되지 않음Not detected 검출되지 않음Not detected 검출되지 않음Not detected 시스-1,2-디클로로에틸렌Cis-1,2-dichloroethylene 검출되지 않음Not detected 검출되지 않음Not detected 검출되지 않음Not detected 에피클로로히드린Epichlorohydrin 검출되지 않음Not detected 검출되지 않음Not detected 검출되지 않음Not detected 아세트산비닐Vinyl acetate 검출되지 않음Not detected 검출되지 않음Not detected 검출되지 않음Not detected 스티렌Styrene 검출되지 않음Not detected 검출되지 않음Not detected 검출되지 않음Not detected 1,2-부타디엔1,2-butadiene 검출되지 않음Not detected 검출되지 않음Not detected 검출되지 않음Not detected 1,3-부타디엔1,3-butadiene 검출되지 않음Not detected 검출되지 않음Not detected 검출되지 않음Not detected N,N-디메틸아닐린N, N-dimethylaniline 검출되지 않음Not detected 검출되지 않음Not detected 검출되지 않음Not detected HgHg 검출되지 않음Not detected 검출되지 않음Not detected 검출되지 않음Not detected 사염화탄소Carbon tetrachloride 검출되지 않음Not detected 검출되지 않음Not detected 검출되지 않음Not detected 과망간칼륨소비량Potassium Consumption 0.40.4 0.380.38 0.370.37

상기 표 2에 나타난 바와 같이, 실시예 1 내지 실시예 3에 따라 제조된 기능성 세라믹계 방수·방식제 조성물은 우수한 성능을 보였다. As shown in Table 2, the functional ceramic-based waterproof and anticorrosive compositions prepared according to Examples 1 to 3 showed excellent performance.

이상, 본 발명의 바람직한 실시예를 들어 상세하게 설명하였으나, 본 발명은 상기 실시예에 한정되는 것은 아니며, 본 발명의 기술적 사상의 범위 내에서 당 분야에서 통상의 지식을 가진 자에 의하여 여러 가지 변형이 가능하다.While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, This is possible.

Claims (5)

콘크리트 구조물의 표면 보호 및 강화를 위한 기능성 세라믹계 방수·방식제 조성물로서,
실리콘 수지, 폴리비닐 클로라이드, 폴리비닐리덴 플루오라이드, 라우릴 아크릴레이트 및 무기질 충전재로 이루어진 혼합물에 알콕시 실란을 첨가하여 가수분해 및 축중합 반응에 의해 일액형 타입의 수용성 조성물로서 제조되며,
상기 기능성 세라믹계 방수·방식제 조성물 100중량부에 대하여 실리콘 수지 1~30중량부, 폴리비닐 클로라이드 1~30중량부, 폴리비닐리덴 플루오라이드 1~30중량부, 라우릴 아크릴레이트 0.1~20중량부, 무기충전재 1~45중량부 및 알콕시 실란 1~40중량부를 포함하는
것을 특징으로 하는 기능성 세라믹계 방수·방식제 조성물.
A functional ceramic waterproofing / anticorrosion composition for surface protection and reinforcement of concrete structures,
A water-soluble composition of one-part type by hydrolysis and polycondensation by adding alkoxysilane to a mixture of a silicone resin, polyvinyl chloride, polyvinylidene fluoride, lauryl acrylate and inorganic filler,
1 to 30 parts by weight of a silicone resin, 1 to 30 parts by weight of polyvinyl chloride, 1 to 30 parts by weight of polyvinylidene fluoride and 0.1 to 20 parts by weight of lauryl acrylate per 100 parts by weight of the functional ceramic waterproof / 1 to 45 parts by weight of an inorganic filler and 1 to 40 parts by weight of an alkoxysilane,
Wherein the water-repellent / anticorrosive composition comprises a water-insoluble polymer.
제1항에 있어서,
상기 알콕시 실란은 테트라메톡시실란, 테트라에톡시실란, 메틸트리메톡시실란, 메틸트리에톡시실란, 메틸트리프로폭시실란, 다이메틸다이메톡시실란, 다이메틸다이에톡시실란, 페닐트리메톡시실란, 페닐트리에톡시실란, 다이페닐다이메톡시실란, 다이페닐다이에톡시실란, 트리페닐메톡시실란, 트리페닐에톡시실란, 에틸트리에톡시실란, 프로필에틸트리메톡시실란, 비닐트리메톡시실란, 비닐트리에톡시실란, 비닐트리프로폭시실란, N-(3-아크릴옥시-2-하이드록시프로필)-3-아미노프로필트리메톡시실란, N-(3-아크릴옥시-2-하이드록시프로필)-3-아미노프로필트리에톡시실란, N-(3-아크릴옥시-2-하이드록시프로필)-3-아미노프로필트리프로폭시실란, 3-아크릴옥시프로필메틸비스(트리메톡시)실란, 3-아크릴옥시프로필트리메톡시실란, 3-아크릴옥시프로필트리에톡시실란, 3-아크릴옥시프로필트리프로폭시실란, 3-(메트)아크릴옥시프로필트리메톡시실란, 3-(메트)아크릴옥시프로필트리프톡시실란, 3-(메트)아크릴옥시프로필트리프로폭시실란, N-(아미놀에틸-3-아미노프로필)트리메톡시실란, N-(아미놀에틸-3-아미노프로필)트리에톡시실란, 3-아미노프로필트리메톡시실란, 3-아미노프로필트리에톡시실란, 클로로프로필트리메톡시실란, 클로로프로필트리에톡시실란, 헵타데카플루오르데실트리메톡시실란으로 이루어진 군에서 선택된 1종 이상인 것을 특징으로 하는 기능성 세라믹계 방수·방식제 조성물.
The method according to claim 1,
The alkoxysilane may be selected from the group consisting of tetramethoxysilane, tetraethoxysilane, methyltrimethoxysilane, methyltriethoxysilane, methyltripropoxysilane, dimethyldimethoxysilane, dimethyldiethoxysilane, phenyltrimethoxy Silane, phenyltriethoxysilane, diphenyldimethoxysilane, diphenyldiethoxysilane, triphenylmethoxysilane, triphenylethoxysilane, ethyltriethoxysilane, propylethyltrimethoxysilane, vinyltrimethoxysilane, Vinyltriethoxysilane, vinyltripropoxysilane, N- (3-acryloxy-2-hydroxypropyl) -3-aminopropyltrimethoxysilane, N- (3-acryloxy- Acryloxypropyl) -3-aminopropyltriethoxysilane, N- (3-acryloxy-2-hydroxypropyl) -3-aminopropyltripropoxysilane, 3-acryloxypropylmethylbis (trimethoxy) silane , 3-acryloxypropyltrimethoxysilane, 3-acryloxypropyl (Meth) acryloxypropyltrimethoxysilane, 3- (meth) acryloxypropyltrimethoxysilane, 3- (meth) acryloxypropyltrimethoxysilane, 3- (Aminol ethyl-3-aminopropyl) trimethoxysilane, N- (aminolethyl-3-aminopropyl) triethoxysilane, 3-aminopropyltrimethoxysilane, 3- And at least one member selected from the group consisting of triethoxysilane, chloropropyltrimethoxysilane, chloropropyltriethoxysilane, and heptadecafluorodecyltrimethoxysilane.
제1항에 있어서,
상기 무기질 충전재는 실리카 분말, 알루미늄 분말, 산화 마그네슘, 황산바륨, 산화티탄, 안료 및 하이드록시탄산마그네슘를 포함하며,
상기 무기질 충전재 100중량부에 대하여 실리카 분말 1~40중량부, 알루미늄 분말 1~40중량부, 산화 마그네슘 1~20중량부, 황산바륨 1~20중량부, 산화티탄 1~20중량부, 안료 1~20중량부 및 하이드록시탄산마그네슘 0.01~10중량부 함유하는
것을 특징으로 하는 기능성 세라믹계 방수·방식제 조성물.
The method according to claim 1,
Wherein the inorganic filler comprises silica powder, aluminum powder, magnesium oxide, barium sulfate, titanium oxide, pigment and magnesium hydroxycarbonate,
1 to 40 parts by weight of silica powder, 1 to 40 parts by weight of aluminum powder, 1 to 20 parts by weight of magnesium oxide, 1 to 20 parts by weight of barium sulfate, 1 to 20 parts by weight of titanium oxide, To 20 parts by weight and magnesium hydroxycarbonate in an amount of 0.01 to 10 parts by weight
Wherein the water-repellent / anticorrosive composition comprises a water-insoluble polymer.
제1항 내지 제3항 중 어느 한 항에 기재된 기능성 세라믹계 방수·방식제 조성물을 이용한 콘크리트 구조물의 친환경 방수·방식공법으로서,
콘크리트의 표면에 있는 레이탄스 또는 불순물을 제거하여 표면 처리하는 단계;
표면 처리된 콘크리트 부위에 균열 또는 홈을 폴리머 시멘트 모르타르 또는 퍼티재로 도포하여 바탕면 처리하는 단계;
처리된 바탕면에 프라이머를 도포하는 단계;
프라이머가 도포된 상부에 상기 기능성 세라믹계 방수·방식제 조성물을 1차 도포하는 단계;
상기 1차 도포된 것이 경화된 후 상기 기능성 세라믹계 방수·방식제 조성물을 2차 도포하여 양생하는 단계를
포함하는 것을 특징으로 하는 콘크리트 구조물의 친환경 방수·방식공법.
An eco-friendly waterproofing / tamping method of a concrete structure using the functional ceramic-based waterproofing / anticorrosion composition according to any one of claims 1 to 3,
Removing the layane or impurities on the surface of the concrete to perform a surface treatment;
Applying cracks or grooves to the surface of the treated concrete with polymeric cement mortar or putty;
Applying a primer to the treated substrate;
Coating the functional ceramic-based waterproofing / anticorrosion coating composition first on the primer-coated top;
A step of applying the functional ceramic-based waterproofing / anticorrosion coating composition secondarily after curing the primary coating and curing
And a waterproofing method of the concrete structure.
제4항에 있어서,
상기 프라이머는, 상기 기능성 세라믹계 방수·방식제 조성물과 콘크리트 구조물에 고착되기 용이하게 하기 위한 것으로서, 아크릴, 아크릴-우레탄, 에틸 비닐 아세테이트(Ethyl Vinyl Acetate; EVA) 및 스티렌-부타디엔, 상기 기능성 세라믹계 방수·방식제 조성물 중에서 선택된 적어도 어느 하나인 것을 특징으로 하는 콘크리트 구조물의 친환경 방수·방식공법.
5. The method of claim 4,
The primer is for facilitating fixation to the functional ceramic waterproofing / anticorrosion composition and the concrete structure, and is composed of acrylic, acryl-urethane, ethylvinyl acetate (EVA) and styrene-butadiene, And a waterproofing / anticorrosive composition.
KR1020170126054A 2017-09-28 2017-09-28 Functional ceramic composition with waterproof and anti-corrosiveness and protecting method of concrete structure with eco-friendly waterproof and anti-corrosiveness therewith KR101793194B1 (en)

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KR101971118B1 (en) 2018-08-10 2019-08-13 임환명 Eco-friendly waterproof-anti-corrosive composition and waterproof-anti-corrosive construction method for concrete structure therewith
KR102015465B1 (en) 2019-03-19 2019-08-28 주식회사 리가채움 Composite sheet type waterproofing method including gable roof and inclined parapet
KR102037146B1 (en) 2019-05-27 2019-10-28 순경석 Uv curable water proof painting method
KR102087001B1 (en) * 2019-12-09 2020-03-10 주식회사 한강이앤씨 Eco-friendly waterproof-anticorrosive coating composition for concrete or steel structure and method for waterproofing concrete or steel structure therewith
CN115746747A (en) * 2022-11-29 2023-03-07 河南瑞朗达新材料有限公司 High-temperature-resistant sealant for spraying plastic on automobile welding seams and preparation method thereof
KR102543960B1 (en) * 2022-11-14 2023-06-15 박성현 Functional surface protect-reinforce composition for concrete and steel structure with elastic polymer modifier and surface protecting-reinforcing construction method for surface of concrete and steel structure using the same

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Publication number Priority date Publication date Assignee Title
KR101971118B1 (en) 2018-08-10 2019-08-13 임환명 Eco-friendly waterproof-anti-corrosive composition and waterproof-anti-corrosive construction method for concrete structure therewith
KR102015465B1 (en) 2019-03-19 2019-08-28 주식회사 리가채움 Composite sheet type waterproofing method including gable roof and inclined parapet
KR102037146B1 (en) 2019-05-27 2019-10-28 순경석 Uv curable water proof painting method
KR102087001B1 (en) * 2019-12-09 2020-03-10 주식회사 한강이앤씨 Eco-friendly waterproof-anticorrosive coating composition for concrete or steel structure and method for waterproofing concrete or steel structure therewith
KR102543960B1 (en) * 2022-11-14 2023-06-15 박성현 Functional surface protect-reinforce composition for concrete and steel structure with elastic polymer modifier and surface protecting-reinforcing construction method for surface of concrete and steel structure using the same
CN115746747A (en) * 2022-11-29 2023-03-07 河南瑞朗达新材料有限公司 High-temperature-resistant sealant for spraying plastic on automobile welding seams and preparation method thereof
CN115746747B (en) * 2022-11-29 2023-11-21 河南瑞朗达新材料有限公司 High-temperature-resistant sealant for automobile weld joint plastic spraying and preparation method thereof

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