WO2016021915A1 - Composition for environment-friendly floor finishing material - Google Patents
Composition for environment-friendly floor finishing material Download PDFInfo
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- WO2016021915A1 WO2016021915A1 PCT/KR2015/008142 KR2015008142W WO2016021915A1 WO 2016021915 A1 WO2016021915 A1 WO 2016021915A1 KR 2015008142 W KR2015008142 W KR 2015008142W WO 2016021915 A1 WO2016021915 A1 WO 2016021915A1
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
Definitions
- the present invention relates to a composition for environmentally friendly floor finishes, and more particularly, it is very low in the content of volatile organic compounds (VOCs) and does not contain harmful heavy metals, which is environmentally friendly, and contains a tourmaline that emits large amounts of far-infrared rays and anions, which are beneficial to the human body.
- VOCs volatile organic compounds
- the present invention relates to a composition for eco-friendly floor finishing having excellent concealability, integrity, adhesion and durability, as well as deodorizing, antibacterial, anti-fungal and mite repelling effects, and excellent flame retardancy and insulation.
- epoxy paint products that are used as floor finishing materials for building parking lots and factory floor coatings in domestic apartments and discount stores are divided into several categories.
- epoxy coatings are mainly used in apartments, villas, discount stores, etc., and are also called thin-film epoxy finishes due to their thin construction thickness. Since it is finished with a thin film thickness, it has a problem that it wears or peels off from a lot of traffic corner or lamp part after many years after construction, and it has a disadvantage of poor appearance because of irregularities on the surface, but construction cost is the lowest. It is still applied to many construction sites.
- epoxy lining floor finish is mainly used for high-quality buildings or commercial facilities because of its high quality, and because of its thick construction thickness, it is aesthetically beautiful and has high strength functionality and can be used semi-permanently after construction. As the quality is excellent, the construction cost is at least three times higher.
- Epoxy resin mortar has the best strength and abrasion resistance among epoxy floor finishes because of its main ingredient, and it is used in heavy equipment such as heavy equipment factories and cargo terminals. Due to the method of finishing with silica sand, the surface condition is not smooth and it is easily polluted, but it also has the advantage of anti-slip function.
- the prior arts are all oil-based products containing VOCs (volatile organic compounds), and the diluent should be diluted from 2% to 3% to 30% to 40% to improve workability during construction. It is not only harmful, but also causes environmental damage.
- carcinogens such as formaldehyde and human harmful substances such as volatile organic compounds (VOCs) heavy metals by using organic solvents.
- the epoxy paint products according to the prior art is concealable, integrity, adhesion and durability, as well as deodorant, antibacterial. Antifungal effect, mite repellent effect and flame retardant. Insulation is inadequate.
- VOCs volatile organic compounds
- Another object of the present invention is to contain a tourmaline that emits a large amount of far-infrared rays and anions, which is beneficial to the human body, which is excellent in hiding, integrity, adhesion and durability, as well as deodorizing, antibacterial, anti-fungal and mite repellent effects, and eco-friendly with excellent flame retardancy and insulation It is to provide a composition for the floor finish.
- An object of the present invention is achieved by providing a composition for an environmentally friendly floor finish comprising an epoxy resin, a reactive diluent, a viscosity modifier, a coloring pigment, an additive, a mineral and a curing accelerator.
- the eco-friendly floor finishing composition is 100 parts by weight of epoxy resin, 15 to 25 parts by weight of reactive diluent, 30 to 40 parts by weight of viscosity modifier, 1.5 to 2.5 parts by weight of pigment, 5 to 15 parts by weight of additives And 0.15 to 0.25 parts by weight of mineral and 1.5 to 2.5 parts by weight of curing accelerator.
- the epoxy resin is made of a bisphenol A epoxy resin or a bisphenol F epoxy resin.
- the reactive diluent BGE (butyl glycidyl ether), LGE (aliphatic glycidyl ether (C12 ⁇ C14)), EHGE (2-ethylhexyl glycidyl ether), PGE (phenyl gylcidyl ether), CGE ( 0-cresol glycidyl ether), 1,4BDDGE (1,4-butandiol diglycidyl ether), 1,6HDDGE (1,6-hexandiol diglycidyl ether), NPGDGE (neopentyl glycol diglycidyl ether), CHDMDGE (1,4-cyclohexane dimethanol diglycidyl ether), PPEDGE (polypropylene glycol diglycidyl ether), EGDGE (ethylene glycol diglycidyl ether) and RDGE (resorcinol diglycidyl ether) is one
- the viscosity modifier is to be made of one or more selected from the group consisting of aliphatic modified polyamine, polyamide, water-dispersed polyamine and water-dispersed polyamide.
- the pigment is to be made of one or more selected from the group consisting of titanium dioxide, carbon black, iron oxide, iron oxide, phthalocyanine blue and phthalocyanine green.
- the additive is to be made of one or more selected from the group consisting of dispersants, thickeners, leveling agents, antisettling agents, preservatives and fillers.
- the filler is comprised of at least one selected from the group consisting of silicon dioxide, barium sulfate, calcium carbonate, non-asbestos talc and aluminum oxide.
- the mineral is to be made of tourmaline.
- the curing accelerator is composed of 2,4,6-tris (dimethylaminomethyl) phenol.
- Eco-friendly floor finishing composition according to the present invention has a very low content of volatile organic compounds (VOCs) and does not contain harmful heavy metals exhibits an excellent effect of providing an eco-friendly floor finishing composition.
- VOCs volatile organic compounds
- the composition for floor finishing materials which is excellent in hiding, integrity, adhesion and durability, as well as deodorizing, antibacterial, anti-mildew and mite repellency, and excellent flame retardancy and insulation Excellent effect provided.
- Eco-friendly floor finishing composition is composed of epoxy resin, reactive diluent, viscosity modifier, coloring pigment, additives, minerals and curing accelerator, 100 parts by weight of epoxy resin, 15 to 25 parts by weight of reactive diluent, 30 to viscosity regulator It is preferably composed of 40 parts by weight, colored pigments 1.5 to 2.5 parts by weight, additives 5 to 15 parts by weight, minerals 0.15 to 0.25 parts by weight, and curing accelerators 1.5 to 2.5 parts by weight.
- the epoxy resin is composed of a bisphenol A epoxy resin or a bisphenol F epoxy resin.
- the reactive diluent contains 15 to 25 parts by weight, BGE (butyl glycidyl ether), LGE (aliphatic glycidyl ether (C12 ⁇ C14)), EHGE (2-ethylhexyl glycidyl ether), PGE (phenyl gylcidyl ether), CGE (0- cresol glycidyl ether), 1,4BDDGE (1,4-butandiol diglycidyl ether), 1,6HDDGE (1,6-hexandiol diglycidyl ether), NPGDGE (neopentyl glycol diglycidyl ether), CHDMDGE (1,4-cyclohexane dimethanol diglycidyl ether) , PPEDGE (polypropylene glycol diglycidyl ether), EGDGE (ethylene glycol diglycidyl ether) and RDGE (resorcinol diglycidyl ether) consisting of
- the viscosity modifier contains 30 to 40 parts by weight, and is composed of at least one selected from the group consisting of aliphatic polyamines, polyamides, water-dispersed polyamines and water-dispersed polyamides, the content of the viscosity modifier is less than 30 parts by weight
- the viscosity of the environmentally friendly floor finish composition according to the invention is excessively increased workability, when the content of the viscosity modifier exceeds 40 parts by weight will increase the manufacturing cost.
- the coloring pigment contains 1.5 to 2.5 parts by weight, and comprises one or more selected from the group consisting of titanium dioxide, carbon black, iron oxide, iron oxide, phthalocyanine blue, and phthalocyanine green, and heavy metals such as lead, cadmium, mercury, and chromium. It is not harmful to human body.
- the content of the coloring pigment is less than 1.5 parts by weight, the hiding power of the composition for eco-friendly floor finishing according to the present invention is lowered, and when the content of the coloring pigment exceeds 2.5 parts by weight, the viscosity of the environment-friendly floor finishing composition according to the present invention is It increases too much and workability falls.
- the additive contains 5 to 15 parts by weight of additives, and comprises at least one selected from the group consisting of dispersants, thickeners, leveling agents, antisettling agents, preservatives and fillers.
- the filler is preferably made of at least one selected from the group consisting of silicon dioxide, barium sulfate, calcium carbonate, non-asbestos talc and aluminum oxide having an oil absorption of 10 to 20wt%, the oil absorption of the filler is lower than 10wt% If the viscosity of the environment-friendly floor finishing composition according to the present invention increases the workability is worse, if the oil absorption is higher than 20wt%, the viscosity is low to lower the storage stability.
- the content of the additive when the content of the additive is less than 5 parts by weight, the effect exhibited by each component is insignificant, and when the content of the additive exceeds 15 parts by weight, the viscosity of the environment-friendly floor finishing composition according to the present invention increases excessively and workability Degrades.
- the mineral is contained 0.15 to 0.25 parts by weight, it is preferable to be made of tourmaline that is emitted a large amount of far infrared rays and anions, it is more preferable to use a tourmaline powder of 0.1 to 50 ⁇ m particle size by grinding the tourmaline.
- the particle size of the tourmaline powder when the particle size of the tourmaline powder is less than 0.1 ⁇ m may occur agglomeration phenomenon in the process of mixing with the components constituting the environment-friendly floor finishing composition according to the present invention, the particle size of the tourmaline powder exceeds 50 ⁇ m If the surface area is small compared to the amount used, the emissivity of far infrared rays can be lowered.
- the content of the mineral is less than 0.15 parts by weight, the emission of far infrared rays and anions is insignificant, and when the content of the mineral exceeds 0.25 parts by weight, the manufacturing cost is increased.
- the hardening accelerator contains 1.5 to 2.5 parts by weight, and is composed of 2,4,6-tris (dimethylaminomethyl) phenol.
- the content of the hardening accelerator is less than 1.5 parts by weight, the composition for an environmentally friendly floor finish according to the present invention
- the curing rate is excessively increased to reduce workability and yellowing may easily occur in the coating film.
- the epoxy mixture prepared in Preparation Example 1 and the curing agent mixture prepared in Preparation Example 2 were mixed at a weight of 1: 1 to prepare an environment-friendly floor finishing composition.
- compositions for eco-friendly floor finishing materials prepared through Example 1 are shown in Tables 1 to 2 below.
- the environmentally friendly floor finishing composition according to the present invention is very low in the content of volatile organic compounds (VOCs) and does not contain harmful heavy metals, which is environmentally friendly, and releases a large amount of anions beneficial to the human body, It can be seen that the physical properties of tensile strength, compressive strength, flexural strength, adhesive strength, wear resistance, water resistance, acid resistance and alkali resistance are excellent.
- VOCs volatile organic compounds
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Abstract
The present invention relates to a composition for an environment-friendly floor finishing material. More specifically, the composition comprises an epoxy resin, a reactive diluent, a viscosity control agent, a coloring pigment, an additive, a mineral, and a curing accelerator. The composition for an environment-friendly floor finishing material has a very low content of volatile organic compounds (VOCs) and does not contain hazardous heavy metals and is thus environment-friendly. Further, the composition contains tourmaline, which emits a large amount of far infrared rays and anions that are beneficial to the human body, and thus has good concealment, integrity, adhesion and durability as well as good effects of deodorization, antibacteria, antimold and mite repellence, and has excellent flame resistance and thermal insulation.
Description
본 발명은 친환경 바닥 마감재용 조성물에 관한 것으로, 더욱 상세하게는 휘발성유기화합물(VOCs)의 함량이 매우 낮고 유해 중금속이 함유되지 않아 친환경적이며, 인체에 유익한 원적외선 및 음이온이 다량 방출되는 전기석이 함유되어 은폐성, 보전성, 접착력 및 내구성은 물론 탈취, 항균, 항 곰팡이 및 진드기 기피효과가 우수하며, 난연 및 단열성이 우수한 친환경 바닥 마감재용 조성물에 관한 것이다.The present invention relates to a composition for environmentally friendly floor finishes, and more particularly, it is very low in the content of volatile organic compounds (VOCs) and does not contain harmful heavy metals, which is environmentally friendly, and contains a tourmaline that emits large amounts of far-infrared rays and anions, which are beneficial to the human body. The present invention relates to a composition for eco-friendly floor finishing having excellent concealability, integrity, adhesion and durability, as well as deodorizing, antibacterial, anti-fungal and mite repelling effects, and excellent flame retardancy and insulation.
일반적으로 국내 아파트, 할인매장 등의 건축물 주차장 바닥 마감재와 공장 바닥 도장 마감재로 사용되고 있는 에폭시 도료 제품은 크게 몇 가지로 나누어져 있다.In general, the epoxy paint products that are used as floor finishing materials for building parking lots and factory floor coatings in domestic apartments and discount stores are divided into several categories.
첫 번째로는 에폭시 코팅제로서 주로 아파트, 빌라, 할인매장 등에 사용되고 있으며 시공두께가 얇은 관계로 박막형 에폭시 마감재라고도 한다. 얇은 도막두께로 마감되고 있기 때문에 시공 후 수년이 지나면 통행량이 많은 코너나 램프부위부터 마모되거나 벗겨지는 문제점을 가지고 있으며 소지면의 요철 등으로 인하여 미관상태도 좋지 못하는 단점을 가지고 있으나 시공단가가 가장 저렴하기 때문에 아직까지 건축 현장에 많이 적용되고 있다.First of all, epoxy coatings are mainly used in apartments, villas, discount stores, etc., and are also called thin-film epoxy finishes due to their thin construction thickness. Since it is finished with a thin film thickness, it has a problem that it wears or peels off from a lot of traffic corner or lamp part after many years after construction, and it has a disadvantage of poor appearance because of irregularities on the surface, but construction cost is the lowest. It is still applied to many construction sites.
두 번째로는 에폭시 라이닝 바닥 마감재로서 주로 품질이 우수하여 고급건물이나 상업시설 등에 사용되고 있으며 시공두께가 두껍게 마감되기 때문에 미관적으로도 아름다우며 고강도 기능성을 가지고 있어서 시공한 후 반영구적으로 사용할 수 있고 에폭시 코팅제보다 품질이 우수한 만큼 시공비가 최소 3배 이상 정도의 제품이다.Secondly, epoxy lining floor finish is mainly used for high-quality buildings or commercial facilities because of its high quality, and because of its thick construction thickness, it is aesthetically beautiful and has high strength functionality and can be used semi-permanently after construction. As the quality is excellent, the construction cost is at least three times higher.
세 번째로는 에폭시수지와 규사를 혼합하여 주차장바닥, 공장바닥 등에 미장하여 마감하는 에폭시 레진몰탈공법이 있다. 이 에폭시 레진몰탈은 주성분이 규사이기 때문에 에폭시계 바닥 마감재 중에서는 강도 및 내마모성이 가장 좋은 제품이며 중장비공장이나 화물터미널 등과 같은 고 중량의 이동이 빈번한 곳에 사용되고 있다. 규사로 마감되는 공법이기 때문에 표면상태가 매끄럽지 못하여 쉽게 오염이 되는 단점을 가지고 있는 반면 미끄럼 방지 기능의 장점 또한 가지고 있다.Third, there is epoxy resin mortar process that mixes epoxy resin and silica sand and finishes it on the floor of parking lot and factory floor. Epoxy resin mortar has the best strength and abrasion resistance among epoxy floor finishes because of its main ingredient, and it is used in heavy equipment such as heavy equipment factories and cargo terminals. Due to the method of finishing with silica sand, the surface condition is not smooth and it is easily polluted, but it also has the advantage of anti-slip function.
네 번째로는 무용제 에폭시로서, 에어레스기기로 스프레이하여 마감하는 시공방법이 있다.Fourth, there is a solvent-free epoxy, which is a method of finishing by spraying with an airless device.
상기 종래기술들은 그러나 모두 VOCs(휘발성유기화합물)을 함유하는 유성제품으로서 시공 시 작업성 향상을 위해 희석제(Thinner)를 적게는 2~3%에서 많게는 30~40%까지 희석해서 사용해야 하며 이는 인체에 유해함은 물론 환경파괴의 원인이 되고 있다. 또한 유기 용재를 사용하므로써 포름알데히드 등의 발암물질과 휘발성 유기화합물(VOCs) 중금속 등의 인체 유해물질을 방출하는 문제점이 있다. 아울러, 종래 기술에 따른 에폭시 도료 제품은 은폐성, 보전성, 접착력 및 내구성은 물론 탈취능, 항균. 항 곰팡이 효과, 진드기 기피효과 및 난연. 단열성 등이 미비한 실정이다.However, the prior arts are all oil-based products containing VOCs (volatile organic compounds), and the diluent should be diluted from 2% to 3% to 30% to 40% to improve workability during construction. It is not only harmful, but also causes environmental damage. In addition, there is a problem of releasing carcinogens, such as formaldehyde and human harmful substances such as volatile organic compounds (VOCs) heavy metals by using organic solvents. In addition, the epoxy paint products according to the prior art is concealable, integrity, adhesion and durability, as well as deodorant, antibacterial. Antifungal effect, mite repellent effect and flame retardant. Insulation is inadequate.
최근 정부는 환경마크제도 활용하고 있으며, 역시 쾌적하고 건강한 실내 환경의 창출과 오염물질 방출이 적은 건축자재의 개발 및 생산을 유도하기 위하여, 각종 건축자재(합판, 바닥재, 벽지, 판넬, 페인트, 접착제 등)로부터 방출되는 오염물질의 정도에 따라 인증등급을 부여하는 친환경 건축자재 품질인증제를 시행하고 있다.Recently, the government is using the environmental mark system, and in order to induce the creation of a pleasant and healthy indoor environment and the development and production of building materials with low emission of pollutants, various building materials (plywood, flooring, wallpaper, panel, paint, adhesive) We are implementing eco-friendly building material quality certification system that gives a certification level according to the degree of pollutants emitted from the environment.
이러한 정부의 노력에 발맞추기 위하여 인체에 유해한 물질이 배출되지 않는 친환경 제품 사용이 되어야만 한다.In order to keep pace with the government's efforts, eco-friendly products must be used that do not emit harmful substances.
본 발명의 목적은 휘발성유기화합물(VOCs)의 함량이 매우 낮고 유해 중금속이 함유되지 않아 친환경적인 친환경 바닥 마감재용 조성물을 제공하는 것이다.It is an object of the present invention to provide an environment-friendly environmentally friendly floor finish composition having a very low content of volatile organic compounds (VOCs) and no harmful heavy metals.
본 발명의 다른 목적은 인체에 유익한 원적외선 및 음이온이 다량 방출되는 전기석이 함유되어 은폐성, 보전성, 접착력 및 내구성은 물론 탈취, 항균, 항 곰팡이 및 진드기 기피효과가 우수하며, 난연 및 단열성이 우수한 친환경 바닥 마감재용 조성물을 제공하는 것이다.Another object of the present invention is to contain a tourmaline that emits a large amount of far-infrared rays and anions, which is beneficial to the human body, which is excellent in hiding, integrity, adhesion and durability, as well as deodorizing, antibacterial, anti-fungal and mite repellent effects, and eco-friendly with excellent flame retardancy and insulation It is to provide a composition for the floor finish.
본 발명의 목적은 에폭시 수지, 반응성 희석제, 점도조절제, 착색안료, 첨가제, 광물 및 경화촉진제로 이루어지는 것을 특징으로 하는 친환경 바닥 마감재용 조성물을 제공함에 의해 달성된다.An object of the present invention is achieved by providing a composition for an environmentally friendly floor finish comprising an epoxy resin, a reactive diluent, a viscosity modifier, a coloring pigment, an additive, a mineral and a curing accelerator.
본 발명의 바람직한 특징에 따르면, 상기 친환경 바닥 마감재용 조성물은 에폭시 수지 100 중량부, 반응성 희석제 15 내지 25 중량부, 점도조절제 30 내지 40 중량부, 착색안료 1.5 내지 2.5 중량부, 첨가제 5 내지 15 중량부, 광물 0.15 내지 0.25 중량부 및 경화촉진제 1.5 내지 2.5 중량부로 이루어지는 것으로 한다.According to a preferred feature of the invention, the eco-friendly floor finishing composition is 100 parts by weight of epoxy resin, 15 to 25 parts by weight of reactive diluent, 30 to 40 parts by weight of viscosity modifier, 1.5 to 2.5 parts by weight of pigment, 5 to 15 parts by weight of additives And 0.15 to 0.25 parts by weight of mineral and 1.5 to 2.5 parts by weight of curing accelerator.
본 발명의 더 바람직한 특징에 따르면, 상기 에폭시 수지는 비스페놀에이 에폭시 수지 또는 비스페놀에프 에폭시 수지로 이루어지는 것으로 한다.According to a more preferable feature of the invention, the epoxy resin is made of a bisphenol A epoxy resin or a bisphenol F epoxy resin.
본 발명의 더욱 바람직한 특징에 따르면, 상기 반응성 희석제는 BGE(butyl glycidyl ether), LGE(aliphatic glycidyl ether (C12~C14)), EHGE(2-ethylhexyl glycidyl ether), PGE(phenyl gylcidyl ether), CGE(0-cresol glycidyl ether), 1,4BDDGE(1,4-butandiol diglycidyl ether), 1,6HDDGE(1,6-hexandiol diglycidyl ether), NPGDGE(neopentyl glycol diglycidyl ether), CHDMDGE(1,4-cyclohexane dimethanol diglycidyl ether), PPEDGE(polypropylene glycol diglycidyl ether), EGDGE(ethylene glycol diglycidyl ether) 및 RDGE(resorcinol diglycidyl ether)로 이루어진 그룹에서 선택된 하나 이상으로 이루어지는 것으로 한다.According to a more preferred feature of the invention, the reactive diluent BGE (butyl glycidyl ether), LGE (aliphatic glycidyl ether (C12 ~ C14)), EHGE (2-ethylhexyl glycidyl ether), PGE (phenyl gylcidyl ether), CGE ( 0-cresol glycidyl ether), 1,4BDDGE (1,4-butandiol diglycidyl ether), 1,6HDDGE (1,6-hexandiol diglycidyl ether), NPGDGE (neopentyl glycol diglycidyl ether), CHDMDGE (1,4-cyclohexane dimethanol diglycidyl ether), PPEDGE (polypropylene glycol diglycidyl ether), EGDGE (ethylene glycol diglycidyl ether) and RDGE (resorcinol diglycidyl ether) is one or more selected from the group consisting of.
본 발명의 더욱 더 바람직한 특징에 따르면, 상기 점도조절제는 지방족변성 폴리아민, 폴리아마이드, 수분산 폴리아민 및 수분산 폴리아마이드로 이루어진 그룹에서 선택된 하나 이상으로 이루어지는 것으로 한다.According to an even more preferred feature of the present invention, the viscosity modifier is to be made of one or more selected from the group consisting of aliphatic modified polyamine, polyamide, water-dispersed polyamine and water-dispersed polyamide.
본 발명의 더욱 더 바람직한 특징에 따르면, 상기 착색안료는 이산화티탄, 카본블랙, 산화철황, 산화철적, 프탈로시아닌 블루 및 프탈로시아닌 그린으로 이루어진 그룹에서 선택된 하나 이상으로 이루어지는 것으로 한다.According to a further preferred feature of the present invention, the pigment is to be made of one or more selected from the group consisting of titanium dioxide, carbon black, iron oxide, iron oxide, phthalocyanine blue and phthalocyanine green.
본 발명의 더욱 더 바람직한 특징에 따르면, 상기 첨가제는 분산제, 증점제, 레벨링제, 침강방지제, 방부제 및 충전재로 이루어진 그룹에서 선택된 하나 이상으로 이루어지는 것으로 한다.According to a further preferred feature of the invention, the additive is to be made of one or more selected from the group consisting of dispersants, thickeners, leveling agents, antisettling agents, preservatives and fillers.
본 발명의 더욱 더 바람직한 특징에 따르면, 상기 충전재는 이산화규소, 황산바륨, 탄산칼슘, 비-석면형 활석 및 산화알루미늄으로 이루어진 그룹에서 선택된 하나 이상으로 이루어지는 것으로 한다.According to an even more preferred feature of the invention, the filler is comprised of at least one selected from the group consisting of silicon dioxide, barium sulfate, calcium carbonate, non-asbestos talc and aluminum oxide.
본 발명의 더욱 더 바람직한 특징에 따르면, 상기 광물은 전기석으로 이루어지는 것으로 한다.According to a further preferred feature of the invention, the mineral is to be made of tourmaline.
본 발명의 더욱 더 바람직한 특징에 따르면, 상기 경화촉진제는 2,4,6-트리스(디메틸아미노메틸)페놀로 이루어지는 것으로 한다.According to a further preferred feature of the present invention, the curing accelerator is composed of 2,4,6-tris (dimethylaminomethyl) phenol.
본 발명에 따른 친환경 바닥 마감재용 조성물은 휘발성유기화합물(VOCs)의 함량이 매우 낮고 유해 중금속이 함유되지 않아 친환경적인 바닥 마감재용 조성물을 제공하는 탁월한 효과를 나타낸다.Eco-friendly floor finishing composition according to the present invention has a very low content of volatile organic compounds (VOCs) and does not contain harmful heavy metals exhibits an excellent effect of providing an eco-friendly floor finishing composition.
또한, 인체에 유익한 원적외선 및 음이온이 다량 방출되는 전기석이 함유되어 은폐성, 보전성, 접착력 및 내구성은 물론 탈취, 항균, 항 곰팡이 및 진드기 기피효과가 우수하며, 난연 및 단열성이 우수한 바닥 마감재용 조성물을 제공하는 탁월한 효과를 나타낸다.In addition, it contains a tourmaline that emits a large amount of far-infrared rays and anions, which are beneficial to the human body, so that the composition for floor finishing materials which is excellent in hiding, integrity, adhesion and durability, as well as deodorizing, antibacterial, anti-mildew and mite repellency, and excellent flame retardancy and insulation Excellent effect provided.
이하에는, 본 발명의 바람직한 실시예와 각 성분의 물성을 상세하게 설명하되, 이는 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자가 발명을 용이하게 실시할 수 있을 정도로 상세하게 설명하기 위한 것이지, 이로 인해 본 발명의 기술적인 사상 및 범주가 한정되는 것을 의미하지는 않는다.In the following, preferred embodiments of the present invention and the physical properties of each component will be described in detail, which is intended to explain in detail enough to be able to easily carry out the invention by one of ordinary skill in the art, This does not mean that the technical spirit and scope of the present invention is limited.
본 발명에 따른 친환경 바닥 마감재용 조성물은 에폭시 수지, 반응성 희석제, 점도조절제, 착색안료, 첨가제, 광물 및 경화촉진제로 이루어지며, 에폭시 수지 100 중량부, 반응성 희석제 15 내지 25 중량부, 점도조절제 30 내지 40 중량부, 착색안료 1.5 내지 2.5 중량부, 첨가제 5 내지 15 중량부, 광물 0.15 내지 0.25 중량부 및 경화촉진제 1.5 내지 2.5 중량부로 이루어지는 것이 바람직하다.Eco-friendly floor finishing composition according to the present invention is composed of epoxy resin, reactive diluent, viscosity modifier, coloring pigment, additives, minerals and curing accelerator, 100 parts by weight of epoxy resin, 15 to 25 parts by weight of reactive diluent, 30 to viscosity regulator It is preferably composed of 40 parts by weight, colored pigments 1.5 to 2.5 parts by weight, additives 5 to 15 parts by weight, minerals 0.15 to 0.25 parts by weight, and curing accelerators 1.5 to 2.5 parts by weight.
상기 에폭시 수지는 비스페놀에이 에폭시 수지 또는 비스페놀에프 에폭시 수지로 이루어진다.The epoxy resin is composed of a bisphenol A epoxy resin or a bisphenol F epoxy resin.
상기 반응성 희석제는 15 내지 25 중량부가 함유되며 BGE(butyl glycidyl ether), LGE(aliphatic glycidyl ether (C12~C14)), EHGE(2-ethylhexyl glycidyl ether), PGE(phenyl gylcidyl ether), CGE(0-cresol glycidyl ether), 1,4BDDGE(1,4-butandiol diglycidyl ether), 1,6HDDGE(1,6-hexandiol diglycidyl ether), NPGDGE(neopentyl glycol diglycidyl ether), CHDMDGE(1,4-cyclohexane dimethanol diglycidyl ether), PPEDGE(polypropylene glycol diglycidyl ether), EGDGE(ethylene glycol diglycidyl ether) 및 RDGE(resorcinol diglycidyl ether)로 이루어진 그룹에서 선택된 하나 이상으로 이루어지는데, 상기 반응성 희석제의 함량이 15 중량부 미만이면 본 발명에 따른 친환경 바닥 마감재용 조성물의 점도가 지나치게 증가하여 작업성이 저하되며, 상기 반응성 희석제의 함량이 25 중량부를 초과하게 되면 본 발명에 따른 친환경 바닥 마감재용 조성물의 기계적 강도와 내화학성이 저하되며 제조비용을 증가시키게 된다.The reactive diluent contains 15 to 25 parts by weight, BGE (butyl glycidyl ether), LGE (aliphatic glycidyl ether (C12 ~ C14)), EHGE (2-ethylhexyl glycidyl ether), PGE (phenyl gylcidyl ether), CGE (0- cresol glycidyl ether), 1,4BDDGE (1,4-butandiol diglycidyl ether), 1,6HDDGE (1,6-hexandiol diglycidyl ether), NPGDGE (neopentyl glycol diglycidyl ether), CHDMDGE (1,4-cyclohexane dimethanol diglycidyl ether) , PPEDGE (polypropylene glycol diglycidyl ether), EGDGE (ethylene glycol diglycidyl ether) and RDGE (resorcinol diglycidyl ether) consisting of one or more selected from the group consisting of, if the content of the reactive diluent is less than 15 parts by weight Too much viscosity of the floor finishing composition increases workability, when the content of the reactive diluent exceeds 25 parts by weight, the mechanical strength and chemical resistance of the environmentally friendly floor finishing composition according to the present invention is lowered It will increase your cost.
상기 점도조절제는 30 내지 40 중량부가 함유되며, 지방족변성 폴리아민, 폴리아마이드, 수분산 폴리아민 및 수분산 폴리아마이드로 이루어진 그룹에서 선택된 하나 이상으로 이루어지는데, 상기 점도조절제의 함량이 30 중량부 미만이면 본 발명에 따른 친환경 바닥 마감재용 조성물의 점도가 지나치게 증가하여 작업성이 저하되며, 상기 점도조절제의 함량이 40 중량부를 초과하게 되면 제조비용을 증가시키게 된다.The viscosity modifier contains 30 to 40 parts by weight, and is composed of at least one selected from the group consisting of aliphatic polyamines, polyamides, water-dispersed polyamines and water-dispersed polyamides, the content of the viscosity modifier is less than 30 parts by weight The viscosity of the environmentally friendly floor finish composition according to the invention is excessively increased workability, when the content of the viscosity modifier exceeds 40 parts by weight will increase the manufacturing cost.
상기 착색안료는 1.5 내지 2.5 중량부가 함유되며, 이산화티탄, 카본블랙, 산화철황, 산화철적, 프탈로시아닌 블루 및 프탈로시아닌 그린으로 이루어진 그룹에서 선택된 하나 이상으로 이루어지는데, 납, 카드뮴, 수은 및 크롬 등과 같은 중금속이 함유되지 않아 인체에 무해하다.The coloring pigment contains 1.5 to 2.5 parts by weight, and comprises one or more selected from the group consisting of titanium dioxide, carbon black, iron oxide, iron oxide, phthalocyanine blue, and phthalocyanine green, and heavy metals such as lead, cadmium, mercury, and chromium. It is not harmful to human body.
상기 착색안료의 함량이 1.5 중량부 미만이면 본 발명에 따른 친환경 바닥 마감재용 조성물의 은폐력이 저하되고, 상기 착색안료의 함량이 2.5 중량부를 초과하게 되면 본 발명에 따른 친환경 바닥 마감재용 조성물의 점도가 지나치게 증가하여 작업성이 저하된다.When the content of the coloring pigment is less than 1.5 parts by weight, the hiding power of the composition for eco-friendly floor finishing according to the present invention is lowered, and when the content of the coloring pigment exceeds 2.5 parts by weight, the viscosity of the environment-friendly floor finishing composition according to the present invention is It increases too much and workability falls.
상기 첨가제는 첨가제 5 내지 15 중량부가 함유되며, 분산제, 증점제, 레벨링제, 침강방지제, 방부제 및 충전재로 이루어진 그룹에서 선택된 하나 이상으로 이루어진다.The additive contains 5 to 15 parts by weight of additives, and comprises at least one selected from the group consisting of dispersants, thickeners, leveling agents, antisettling agents, preservatives and fillers.
이때 상기 충전재는 흡유량이 10 내지 20wt%인 이산화규소, 황산바륨, 탄산칼슘, 비-석면형 활석 및 산화알루미늄으로 이루어진 그룹에서 선택된 하나 이상으로 이루어지는 것이 바람직한데, 상기 충전재의 흡유량이 10wt%보다 낮으면 본 발명에 따른 친환경 바닥 마감재용 조성물의 점도가 증가하여 작업성이 나빠지고 흡유량이 20wt%보다 높으면 점도가 낮아 저장안정성이 저하된다.At this time, the filler is preferably made of at least one selected from the group consisting of silicon dioxide, barium sulfate, calcium carbonate, non-asbestos talc and aluminum oxide having an oil absorption of 10 to 20wt%, the oil absorption of the filler is lower than 10wt% If the viscosity of the environment-friendly floor finishing composition according to the present invention increases the workability is worse, if the oil absorption is higher than 20wt%, the viscosity is low to lower the storage stability.
또한, 상기 첨가제의 함량이 5 중량부 미만이면 각 성분이 나타내는 효과가 미미하며, 상기 첨가제의 함량이 15 중량부를 초과하게 되면 본 발명에 따른 친환경 바닥 마감재용 조성물의 점도가 지나치게 증가하여 작업성이 저하된다.In addition, when the content of the additive is less than 5 parts by weight, the effect exhibited by each component is insignificant, and when the content of the additive exceeds 15 parts by weight, the viscosity of the environment-friendly floor finishing composition according to the present invention increases excessively and workability Degrades.
상기 광물은 0.15 내지 0.25 중량부가 함유되며, 원적외선 및 음이온이 다량 방출되는 전기석으로 이루어지는 것이 바람직한데, 전기석을 분쇄하여 0.1 내지 50㎛ 입자크기의 전기석 분말을 사용하는 것이 더욱 바람직하다.The mineral is contained 0.15 to 0.25 parts by weight, it is preferable to be made of tourmaline that is emitted a large amount of far infrared rays and anions, it is more preferable to use a tourmaline powder of 0.1 to 50㎛ particle size by grinding the tourmaline.
이때, 전기석 분말의 입자크기가 0.1㎛ 미만이면 본 발명에 따른 친환경 바닥 마감재용 조성물을 구성하는 성분들과 혼합되는 과정에서 응집되는 현상이 발생할 수 있으며, 상기 전기석 분말의 입자크기가 50㎛를 초과하게 되면 사용량 대비 표면적이 작아 원적외선의 방사율이 낮아질 수 있다.At this time, when the particle size of the tourmaline powder is less than 0.1㎛ may occur agglomeration phenomenon in the process of mixing with the components constituting the environment-friendly floor finishing composition according to the present invention, the particle size of the tourmaline powder exceeds 50㎛ If the surface area is small compared to the amount used, the emissivity of far infrared rays can be lowered.
또한, 상기 광물의 함량이 0.15 중량부 미만이면 원적외선 및 음이온의 방출량이 미미하며, 상기 광물의 함량이 0.25 중량부를 초과하게 되면 제조비용을 증가시키게 된다.In addition, when the content of the mineral is less than 0.15 parts by weight, the emission of far infrared rays and anions is insignificant, and when the content of the mineral exceeds 0.25 parts by weight, the manufacturing cost is increased.
상기 경화촉진제는 1.5 내지 2.5 중량부가 함유되며, 2,4,6-트리스(디메틸아미노메틸)페놀로 이루어지는데, 상기 경화촉진제의 함량이 1.5 중량부 미만이면 본 발명에 따른 친환경 바닥 마감재용 조성물의 경화촉진효과가 미미하며 도막의 경도가 약하게 형성되고, 상기 경화촉진제의 함량이 2.5 중량부를 초과하게 되면 경화속도가 지나치게 증가하여 작업성이 저하되고, 도막에 황변현상이 쉽게 발생할 수 있다.The hardening accelerator contains 1.5 to 2.5 parts by weight, and is composed of 2,4,6-tris (dimethylaminomethyl) phenol. When the content of the hardening accelerator is less than 1.5 parts by weight, the composition for an environmentally friendly floor finish according to the present invention When the curing accelerator is insignificant and the hardness of the coating film is weakly formed, and the content of the curing accelerator is more than 2.5 parts by weight, the curing rate is excessively increased to reduce workability and yellowing may easily occur in the coating film.
이하에서는, 본 발명에 따른 친환경 바닥 마감재용 조성물의 제조방법 및 물성을 실시예를 들어 설명하기로 한다.Hereinafter, the production method and physical properties of the environment-friendly floor finishing composition according to the present invention will be described with reference to Examples.
<제조예 1> 에폭시 혼합물 제조Preparation Example 1 Preparation of Epoxy Mixture
배합탱크에 에폭시당량 187g/eq의 액상 비스페놀에이 에폭시 수지(국도화학, YD-128) 87 중량부에 반응성 희석제로서 BGE(butyl glycidyl ether) 3 중량부, LGE{aliphatic glycidyl ether (C12~C14)} 10 중량부를 배합탱크에 순서대로 투입하고 교반하여 에폭시 혼합물을 제조하였다.87 parts by weight of a liquid bisphenol A epoxy resin (Kukdo Chemical, YD-128) with an epoxy equivalent of 187 g / eq in a mixing tank, 3 parts by weight of butyl glycidyl ether (BGE) as a reactive diluent, and LGE {aliphatic glycidyl ether (C12 to C14)} 10 parts by weight was added to the mixing tank in order and stirred to prepare an epoxy mixture.
<제조예 2> 경화제 혼합물 제조Preparation Example 2 Preparation of Hardener Mixture
배합탱크에 수용성 경화제로서 물을 용매로하는 지방족변성 폴리아민(국도화학, KH-700) 25 중량부와 물을 용매로하는 폴리에테르변성 폴리아민(휴앤비, KCA-7740) 35 중량부를 배합하고, VOCs가 포함되지 않은 첨가제로서 수용성 소포제(BYK-012) 1.5 중량부, 수용성 분산제(BYK-180) 1.0 중량부, 또 다른 수용성 분산제(BYK-190) 1.0 중량부, 수용성 레벨링제(BYK-348) 0.4 중량부를 배합하고, 착색안료로서 이산화티탄(Dupont, R-902)을 2.5 중량부, 카본블랙(Degussa, S-160) 0.1 중량부, 산화철황(우신피그먼트, Bayferrox 920) 0.4 중량부를 배합하고, 충전재로 흡유량이 각각 15wt%인 황산바륨 16.0 중량부 및 이산화규소 14.9 중량부 배합하고, 입자크기가 25㎛인 전기석(포졸란)을 0.5중량% 혼합하고, 경화촉진제로서 2,4,6-트리스(디메틸아미노메틸)페놀을 1.5 중량부 혼합한 후에, 고속교반기를 이용하여 1500rpm의 속도로 45분 동안 교반하여 경화제 혼합물을 제조하였다.25 parts by weight of an aliphatic polyamine (Kukdo Chemical, KH-700) using water as a solvent and a 35 parts by weight of polyether modified polyamine (H & B, KCA-7740) using water as a water soluble curing agent were added to the mixing tank. As additives containing no water-soluble defoamer (BYK-012) 1.5 parts by weight, 1.0 parts by weight of water-soluble dispersant (BYK-180), 1.0 parts by weight of another water-soluble dispersant (BYK-190), water-soluble leveling agent (BYK-348) 0.4 To parts by weight, 2.5 parts by weight of titanium dioxide (Dupont, R-902), 0.1 parts by weight of carbon black (Degussa, S-160), 0.4 parts by weight of iron oxide (Wooshin Pigment, Bayferrox 920) as a coloring pigment 16.0 parts by weight of barium sulfate and 14.9 parts by weight of silicon dioxide were mixed with a filler, and 0.5% by weight of tourmaline (pozzolane) having a particle size of 25 µm was mixed and 2,4,6-tris as a curing accelerator. After mixing 1.5 parts by weight of (dimethylaminomethyl) phenol, the high-speed stirrer Stirred for 45 minutes at a speed of 1500rpm by using the curing agent to prepare a mixture.
<실시예 1><Example 1>
상기 제조예 1을 통해 제조된 에폭시 혼합물과 상기 제조예 2를 통해 제조된 경화제 혼합물을 1:1의 중량부로 혼합하여 친환경 바닥 마감재용 조성물을 제조하였다.The epoxy mixture prepared in Preparation Example 1 and the curing agent mixture prepared in Preparation Example 2 were mixed at a weight of 1: 1 to prepare an environment-friendly floor finishing composition.
상기 실시예 1을 통해 제조된 친환경 바닥 마감재용 조성물의 물성을 측정하여 아래 표 1 내지 2에 나타내었다.The physical properties of the composition for eco-friendly floor finishing materials prepared through Example 1 are shown in Tables 1 to 2 below.
<표 1>TABLE 1
<표 2>TABLE 2
위에 표 1 내지 2에 나타낸 것처럼, 본 발명에 따른 친환경 바닥 마감재용 조성물은 휘발성유기화합물(VOCs)의 함량이 매우 낮고 유해 중금속이 함유되지 않아 친환경적일 뿐만 아니라, 인체에 유익한 음이온이 다량 방출되고, 인장강도, 압축강도, 굴곡강도, 접착강도, 내마모성, 내수성, 내산성 및 내알칼리성의 물성이 우수한 것을 알 수 있다.As shown in Tables 1 to 2 above, the environmentally friendly floor finishing composition according to the present invention is very low in the content of volatile organic compounds (VOCs) and does not contain harmful heavy metals, which is environmentally friendly, and releases a large amount of anions beneficial to the human body, It can be seen that the physical properties of tensile strength, compressive strength, flexural strength, adhesive strength, wear resistance, water resistance, acid resistance and alkali resistance are excellent.
Claims (10)
- 에폭시 수지, 반응성 희석제, 점도조절제, 착색안료, 첨가제, 광물 및 경화촉진제로 이루어지는 것을 특징으로 하는 친환경 바닥 마감재용 조성물.Epoxy resin, reactive diluents, viscosity modifiers, coloring pigments, additives, minerals and hardening accelerator composition, characterized in that the composition for environmentally friendly floors.
- 청구항 1에 있어서,The method according to claim 1,상기 친환경 바닥 마감재용 조성물은 에폭시 수지 100 중량부, 반응성 희석제 15 내지 25 중량부, 점도조절제 30 내지 40 중량부, 착색안료 1.5 내지 2.5 중량부, 첨가제 5 내지 15 중량부, 광물 0.15 내지 0.25 중량부 및 경화촉진제 1.5 내지 2.5 중량부로 이루어지는 것을 특징으로 하는 친환경 바닥 마감재용 조성물.The eco-friendly floor finishing composition is 100 parts by weight of epoxy resin, 15 to 25 parts by weight of reactive diluent, 30 to 40 parts by weight of viscosity modifier, 1.5 to 2.5 parts by weight of coloring pigment, 5 to 15 parts by weight of additive, and 0.15 to 0.25 parts by weight of mineral. And 1.5 to 2.5 parts by weight of a curing accelerator.
- 청구항 1 또는 2에 있어서,The method according to claim 1 or 2,상기 에폭시 수지는 비스페놀에이 에폭시 수지 또는 비스페놀에프 에폭시 수지로 이루어지는 것을 특징으로 하는 친환경 바닥 마감재용 조성물.The epoxy resin is a composition for eco-friendly floor finishes comprising a bisphenol A epoxy resin or a bisphenol F epoxy resin.
- 청구항 1 또는 2에 있어서,The method according to claim 1 or 2,상기 반응성 희석제는 BGE(butyl glycidyl ether), LGE(aliphatic glycidyl ether (C12~C14)), EHGE(2-ethylhexyl glycidyl ether), PGE(phenyl gylcidyl ether), CGE(0-cresol glycidyl ether), 1,4BDDGE(1,4-butandiol diglycidyl ether), 1,6HDDGE(1,6-hexandiol diglycidyl ether), NPGDGE(neopentyl glycol diglycidyl ether), CHDMDGE(1,4-cyclohexane dimethanol diglycidyl ether), PPEDGE(polypropylene glycol diglycidyl ether), EGDGE(ethylene glycol diglycidyl ether) 및 RDGE(resorcinol diglycidyl ether)로 이루어진 그룹에서 선택된 하나 이상으로 이루어지는 것을 특징으로 하는 친환경 바닥 마감재용 조성물.The reactive diluent is BGE (butyl glycidyl ether), LGE (aliphatic glycidyl ether (C12 ~ C14)), EHGE (2-ethylhexyl glycidyl ether), PGE (phenyl gylcidyl ether), CGE (0-cresol glycidyl ether), 1, 4BDDGE (1,4-butandiol diglycidyl ether), 1,6HDDGE (1,6-hexandiol diglycidyl ether), NPGDGE (neopentyl glycol diglycidyl ether), CHDMDGE (1,4-cyclohexane dimethanol diglycidyl ether), PPEDGE (polypropylene glycol diglycid ), EGDGE (ethylene glycol diglycidyl ether) and RDGE (resorcinol diglycidyl ether) composition consisting of one or more selected from the group consisting of eco-friendly floor finishing material.
- 청구항 1 또는 2에 있어서,The method according to claim 1 or 2,상기 점도조절제는 지방족변성 폴리아민, 폴리아마이드, 수분산 폴리아민 및 수분산 폴리아마이드로 이루어진 그룹에서 선택된 하나 이상으로 이루어지는 것을 특징으로 하는 친환경 바닥 마감재용 조성물.The viscosity modifier is an environment-friendly floor finishing composition, characterized in that consisting of at least one selected from the group consisting of aliphatic modified polyamine, polyamide, water-dispersed polyamine and water-dispersed polyamide.
- 청구항 1 또는 2에 있어서,The method according to claim 1 or 2,상기 착색안료는 이산화티탄, 카본블랙, 산화철황, 산화철적, 프탈로시아닌 블루 및 프탈로시아닌 그린으로 이루어진 그룹에서 선택된 하나 이상으로 이루어지는 것을 특징으로 하는 친환경 바닥 마감재용 조성물.The coloring pigment is an environmentally friendly floor finishing composition, characterized in that made of one or more selected from the group consisting of titanium dioxide, carbon black, iron oxide, iron oxide, phthalocyanine blue and phthalocyanine green.
- 청구항 1 또는 2에 있어서,The method according to claim 1 or 2,상기 첨가제는 분산제, 증점제, 레벨링제, 침강방지제, 방부제 및 충전재로 이루어진 그룹에서 선택된 하나 이상으로 이루어지는 것을 특징으로 하는 친환경 바닥 마감재용 조성물.The additive is an environment-friendly floor finishing composition, characterized in that consisting of at least one selected from the group consisting of dispersants, thickeners, leveling agents, anti-settling agents, preservatives and fillers.
- 청구항 7에 있어서,The method according to claim 7,상기 충전재는 이산화규소, 황산바륨, 탄산칼슘, 비-석면형 활석 및 산화알루미늄으로 이루어진 그룹에서 선택된 하나 이상으로 이루어지는 것을 특징으로 하는 친환경 바닥 마감재용 조성물.The filler is an environmentally friendly floor finishing composition, characterized in that made of at least one selected from the group consisting of silicon dioxide, barium sulfate, calcium carbonate, non-asbestos talc and aluminum oxide.
- 청구항 1 또는 2에 있어서,The method according to claim 1 or 2,상기 광물은 전기석으로 이루어지는 것을 특징으로 하는 친환경 바닥 마감재용 조성물.The mineral is eco-friendly floor finishing composition, characterized in that consisting of tourmaline.
- 청구항 1 또는 2에 있어서,The method according to claim 1 or 2,상기 경화촉진제는 2,4,6-트리스(디메틸아미노메틸)페놀로 이루어지는 것을 특징으로 하는 친환경 바닥 마감재용 조성물.The curing accelerator is an environment-friendly floor finishing composition, characterized in that consisting of 2,4,6-tris (dimethylaminomethyl) phenol.
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| CN113308171A (en) * | 2021-06-02 | 2021-08-27 | 云南云岭涂料有限公司 | Silver-titanium nano antibacterial basalt flake composite epoxy coating and preparation method thereof |
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| KR100962259B1 (en) * | 2009-11-19 | 2010-06-11 | (주)그린텍컴 | Water-soluble epoxy resin for thick coating |
| KR101391407B1 (en) * | 2013-12-31 | 2014-05-27 | 설태윤 | Urethan-epoxy-ceramic hybrid coating composition for floor-waterproof and anticorrosion, and construction method using the same |
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| KR100750615B1 (en) | 2005-12-30 | 2007-08-20 | 삼화페인트공업주식회사 | Low noise epoxy flooring coating composition |
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| KR100962259B1 (en) * | 2009-11-19 | 2010-06-11 | (주)그린텍컴 | Water-soluble epoxy resin for thick coating |
| KR101391407B1 (en) * | 2013-12-31 | 2014-05-27 | 설태윤 | Urethan-epoxy-ceramic hybrid coating composition for floor-waterproof and anticorrosion, and construction method using the same |
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