KR20210083927A - Chemical Resistance High Temperature Insulation Coating Composition - Google Patents

Chemical Resistance High Temperature Insulation Coating Composition Download PDF

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KR20210083927A
KR20210083927A KR1020190176718A KR20190176718A KR20210083927A KR 20210083927 A KR20210083927 A KR 20210083927A KR 1020190176718 A KR1020190176718 A KR 1020190176718A KR 20190176718 A KR20190176718 A KR 20190176718A KR 20210083927 A KR20210083927 A KR 20210083927A
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resistant high
coating composition
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KR102335042B1 (en
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김남기
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(주)비엠피이
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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
    • C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
    • C09D1/02—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances alkali metal silicates
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

Disclosed is a chemical-resistant high-temperature insulating coating composition. A binder included in the chemical-resistant high-temperature insulating coating composition includes 17 to 25 wt% of sodium silicate, 1 to 3 wt% of aluminum silicate, 2 to 5 wt% of an epoxy, 1 to 3 wt% of calcium carbonate, 0.3 to 1 wt% of a magnesium hydroxide, 0.5 to 1 wt% of titanium dioxide, 0.5 to 1 wt% of potassium carbonate, and 0.2 to 0.5 wt% of an aluminum hydroxide. According to the present invention, the hardness of a chemical-resistant high-temperature insulating coating can be dramatically improved through the combination of unique components of the binder in the chemical-resistant high-temperature insulating coating and the combination of the components of a filler included in the chemical-resistant high-temperature insulating coating.

Description

내화학성 고온용 단열도료 조성물{Chemical Resistance High Temperature Insulation Coating Composition}Chemical Resistance High Temperature Insulation Coating Composition

본 발명은 내화학성 고온용 단열도료 조성물에 관한 것으로, 더욱 상세하게는 바인더의 고유한 성분 조합과 충전재의 성분 조합을 통해 경도가 획기적으로 개선된 내화학성 고온용 단열도료에 관한 것이다.The present invention relates to a chemical resistant high temperature insulating coating composition, and more particularly, to a chemically resistant high temperature insulating coating composition having remarkably improved hardness through a combination of a unique component of a binder and a component of a filler.

일반적으로 고온에 노출되어 있는 산업용 배관 등의 산업구조물에서 발생하는 열로부터 작업자를 보호하기 위하여 내화학성 고온용 단열도료가 사용된다.In general, in order to protect workers from heat generated in industrial structures such as industrial pipes exposed to high temperatures, chemical-resistant high-temperature insulating paints are used.

한편, 국내 등록특허 제10-1296880호에는 실리콘 아크릴릭 레진 35-37 중량%, 이산화티탄 19-20 중량%, 탈크 22-24 중량%, 진공세라믹 분말 10-15 중량%, 다공성 티탄 에어로겔 2-5 중량%, 소포제 005-01 중량%, 분산제 01-05 중량%, 방부제 005-02 중량%, 증점제 1-2 중량%, 그리고 나머지는 물로 이루어진 것을 특징으로 하는 내열기능 단열도료 조성물이 개시되어 있다.Meanwhile, in Korean Patent Registration No. 10-1296880, 35-37% by weight of silicone acrylic resin, 19-20% by weight of titanium dioxide, 22-24% by weight of talc, 10-15% by weight of vacuum ceramic powder, 2-5 porous titanium airgel Disclosed is a heat-resistant functional insulation coating composition, characterized in that it consists of weight %, defoamer 005-01% by weight, dispersant 01-05% by weight, preservative 005-02% by weight, thickener 1-2% by weight, and the remainder water.

그러나, 이와 같은 단열도료 조성물은 고온에 지속적으로 노출될 경우에는 바인더로 사용한 실리콘 아크릴릭 레진이 탄화되어 결합력을 상실하기 때문에 고온에 노출되어 있는 산업구조물에 대한 단열도료로 사용하기에는 적합하지 않다.However, such an insulating paint composition is not suitable for use as an insulating paint for industrial structures exposed to high temperatures because the silicone acrylic resin used as a binder is carbonized and loses bonding strength when continuously exposed to high temperatures.

따라서, 본 발명의 목적은, 바인더의 고유한 성분 조합과 충전재의 성분 조합을 통해 경도가 획기적으로 개선된 내화학성 고온용 단열도료를 제공함에 있다.Accordingly, it is an object of the present invention to provide a chemical-resistant, high-temperature insulating paint whose hardness is remarkably improved through a unique combination of components of a binder and a combination of components of a filler.

상기 목적을 달성하기 위한 본 발명에 따른 내화학성 고온용 단열도료 조성물은, 규산나트륨 17 내지 25 중량부; 알루미늄규산염 1 내지 3중량부; 에폭시 2 내지 5 중량부; 탄산칼슘 1 내지 3 중량부; 수산화마그네슘 0.3 내지 1 중량부; 이산화티탄 0.5 내지 1 중량부; 탄산칼륨 0.5 내지 1 중량부; 및 수산화알미늄 0.2 내지 0.5 중량부를 포함하는 바인더를 포함한다.In accordance with the present invention for achieving the above object, there is provided a chemical-resistant high-temperature insulating coating composition comprising: 17 to 25 parts by weight of sodium silicate; 1 to 3 parts by weight of aluminum silicate; 2 to 5 parts by weight of epoxy; 1-3 parts by weight of calcium carbonate; 0.3 to 1 part by weight of magnesium hydroxide; 0.5 to 1 part by weight of titanium dioxide; 0.5 to 1 part by weight of potassium carbonate; and a binder comprising 0.2 to 0.5 parts by weight of aluminum hydroxide.

바람직하게는, 상기 바인더 70 내지 77 중량부; 충전재 11.6 내지 12.8 중량부; 및 증점제 2.3 내지 2.6 중량부를 더 포함한다.Preferably, 70 to 77 parts by weight of the binder; 11.6 to 12.8 parts by weight of filler; and 2.3 to 2.6 parts by weight of a thickener.

또한, 물 11.6 내지 12.8 중량부를 더 포함한다. In addition, 11.6 to 12.8 parts by weight of water is further included.

또한, 상기 충전재는, 0.0015의 비중값을 갖는 제1 충전재 6.9 내지 7.7 중량부; 및 0.0020의 비중값을 갖는 제2 충전재 4.6 내지 5.1 중량부를 포함하는 것을 특징으로 한다.In addition, the filler, 6.9 to 7.7 parts by weight of the first filler having a specific gravity value of 0.0015; and 4.6 to 5.1 parts by weight of the second filler having a specific gravity value of 0.0020.

본 발명에 따르면, 내화학성 고온용 단열도료에서의 바인더의 고유한 성분 조합과 내화학성 고온용 단열도료에 포함되는 충전재의 성분 조합을 통해 내화학성 고온용 단열도료의 경도를 획기적으로 개선할 수 있게 된다.According to the present invention, it is possible to dramatically improve the hardness of the chemical-resistant high-temperature insulation paint through the unique combination of components of the binder in the chemical-resistant high-temperature insulation paint and the component combination of the filler included in the chemical-resistant high-temperature insulation paint. do.

이하에서는 도면을 참조하여 본 발명을 보다 상세하게 설명한다. 도면들 중 동일한 구성요소들은 가능한 한 어느 곳에서든지 동일한 부호들로 나타내고 있음에 유의해야 한다. 또한 본 발명의 요지를 불필요하게 흐릴 수 있는 공지 기능 및 구성에 대한 상세한 설명은 생략한다.Hereinafter, the present invention will be described in more detail with reference to the drawings. It should be noted that the same components in the drawings are denoted by the same reference numerals wherever possible. In addition, detailed descriptions of well-known functions and configurations that may unnecessarily obscure the gist of the present invention will be omitted.

본 발명자는 내화학성 고온용 단열도료에 대한 연구 및 실험을 통해 내화학성 고온용 단열도료의 여러 성능 중 경도 개선이 내열 성능 개선에 가장 중요한 요소라는 것을 확인하게 되었다.The present inventors have confirmed that improvement in hardness is the most important factor in improving heat resistance performance among various performances of chemical resistant high temperature insulating paints through research and experiments on chemical resistant high temperature insulating paints.

이에 본 발명자는 내화학성 고온용 단열도료의 경도 개선을 위해 단열도료에 포함되는 필수 성분인 글라스 버블(Glass bubble) 등의 내화학성을 갖는 충전재(Filler)의 성분 조합에 대한 연구 및 실험을 수행하였을 뿐만 아니라, 단열도료에 포함되는 필수 성분인 바인더(Binder)의 성분 조합에 대한 연구 및 실험을 수행하였다.Accordingly, the present inventors have conducted research and experiments on the combination of components of a filler having chemical resistance such as glass bubble, which is an essential component included in the insulation paint, in order to improve the hardness of the chemical-resistant high-temperature insulation paint. In addition, research and experiments were conducted on the composition of the binder, which is an essential component included in the insulation paint.

본 발명의 일 실시예에 따른 내화학성 고온용 단열도료 조성물는 바인더 70 내지 77 중량부; 물 11.6 내지 12.8 중량부; 충전재 11.6 내지 12.8 중량부; 및 증점제 2.3 내지 2.6 중량부를 포함함이 바람직하다.The chemical-resistant high-temperature insulating coating composition according to an embodiment of the present invention comprises 70 to 77 parts by weight of a binder; 11.6 to 12.8 parts by weight of water; 11.6 to 12.8 parts by weight of filler; and 2.3 to 2.6 parts by weight of a thickener.

한편, 여기서 충전재는, 0.0020의 비중값을 갖는 충전재인 제1 충전재 6.9 내지 7.7 중량부와 0.0015의 비중값을 갖는 충전재인 제2 충전재 4.6 내지 5.1 중량부로 구성됨이 바람직하다.On the other hand, the filler is preferably composed of 6.9 to 7.7 parts by weight of a first filler having a specific gravity value of 0.0020 and 4.6 to 5.1 parts by weight of a second filler having a specific gravity value of 0.0015.

한편, 본 발명을 실시함에 있어서, 더욱 바람직하게는 본 발명의 일 실시예에 따른 내화학성 고온용 단열도료 조성물에서의 상기 각 구성 성분이 하기 표 1에서의 중량부를 갖도록 제조할 수 있을 것이다.On the other hand, in carrying out the present invention, more preferably, each component in the chemical resistant high temperature insulating coating composition according to an embodiment of the present invention may be prepared to have parts by weight in Table 1 below.

성분ingredient 함유율(중량부)Content (parts by weight) 바인더bookbinder 73.1773.17 물water 12.2012.20 제1 충전재(NH-20)First filler (NH-20) 7.327.32 증점제thickener 2.442.44 제2 충전재(K-15)Second filler (K-15) 4.884.88

구체적으로, 본 발명자는 상기 표 1에서와 같이 제1 충전재(NH-20) 7.32 중량부와 제2 충전재(K-15) 4.88 중량부가 포함되도록 충전재를 구성함으로써 서로 다른 비중값을 갖는 두 종류의 충전재 제품(NH-20,K-15)의 분자 사이에서의 반데르 발스 힘(van der Waals force)의 발현이 최대화됨에 따라 내화학성 고온용 단열도료 조성물의 경도가 크게 증가됨을 실험적으로 확인하였다.Specifically, as shown in Table 1 above, the present inventors configure the filler to include 7.32 parts by weight of the first filler (NH-20) and 4.88 parts by weight of the second filler (K-15), thereby forming two types of different specific gravity values. As the expression of van der Waals force between molecules of the filler product (NH-20, K-15) was maximized, it was experimentally confirmed that the hardness of the chemical-resistant high-temperature insulating coating composition was greatly increased.

구체적으로, 본 발명자는 제1 충전재 제품으로 중국 소재 회사의 상품명 NH-20을 사용하였으며, 제2 충전재 제품으로는 3M사의 상품명 K-15을 사용하였다.Specifically, the present inventor used the trade name NH-20 of a Chinese company as the first filler product, and used the trade name K-15 of 3M Corporation as the second filler product.

즉, 본 발명자는 상기 표 1에서의 성분 중 제2 충전재를 사용하지 않고 제1 충전재 12.2 중량부를 포함시킨 내화학성 고온용 단열도료 조성물[비교예 1]과, 상기 표 1에서의 성분 중 제1 충전재를 사용하지 않고 제2 충전재 12.2 중량부를 포함시킨 내화학성 고온용 단열도료 조성물[비교예 2]과, 상기 표 1에서의 성분 함유율에 따른 내화학성 고온용 단열도료 조성물[비교예 3]에서의 경도를 비교 측정한 결과, 비교예 3에서의 경도값이 비교예 1 및 비교예 2에서의 경도 측정값의 약 3배로 측정됨을 실험적으로 확인하였다.That is, the present inventors did not use the second filler among the components in Table 1, but included 12.2 parts by weight of the first filler [Comparative Example 1], and the first among the components in Table 1 In the chemical-resistant high-temperature insulation coating composition [Comparative Example 2] containing 12.2 parts by weight of the second filler without using a filler, and the chemical-resistant high-temperature insulation coating composition according to the component content in Table 1 [Comparative Example 3] As a result of comparative measurement of hardness, it was experimentally confirmed that the hardness value in Comparative Example 3 was measured to be about three times the hardness measured in Comparative Examples 1 and 2.

이와 같이 본 발명에 의하면, 내화학성 고온용 단열도료 조성물의 경도를 획기적으로 높일 수 있게 됨에 따라, 단열도료가 도포되어 있는 고온용 배관이 고열에 의해 팽창됨에도 불구하고 높은 경도를 통해 단열도료가 부착 표면과의 강력한 결합 상태를 유지할 수 있게 된다.As described above, according to the present invention, as the hardness of the chemical resistant high temperature insulating paint composition can be dramatically increased, the insulating paint adheres through high hardness despite the high temperature pipe to which the insulating paint is applied expands due to high heat. It is possible to maintain a strong bond with the surface.

한편, 본 발명자는 바인더가 70 내지 77 중량부의 범위를 벗어나는 경우이거나, 물이 11.6 내지 12.8 중량부의 범위를 벗어나는 경우이거나, 증점제가 2.3 내지 2.6 중량부의 범위를 벗어나는 경우이거나, 제1 충전재(NH-20)가 6.9 내지 7.7 중량부의 범위를 벗어나는 경우이거나, 제2 충전재(K-15)가 4.6 내지 5.1 중량부의 범위를 벗어나는 경우에 내화학성 고온용 단열도료 조성물의 경도값 증가의 효과가 충분히 발현되지 않음을 실험적으로 확인하였다.On the other hand, the present inventors, when the binder is out of the range of 70 to 77 parts by weight, when the water is out of the range of 11.6 to 12.8 parts by weight, or when the thickener is out of the range of 2.3 to 2.6 parts by weight, or the first filler (NH- 20) is out of the range of 6.9 to 7.7 parts by weight, or when the second filler (K-15) is out of the range of 4.6 to 5.1 parts by weight, the effect of increasing the hardness value of the chemical resistant high temperature insulating coating composition is not sufficiently expressed. It was confirmed experimentally that no.

아울러, 본 발명을 실시함에 있어서, 상기 표 1에서의 바인더 70 내지 77 중량부는, 하기 표 2에서와 같이 물 62 내지 68 중량부; 규산나트륨 17 내지 25 중량부; 알루미늄규산염 1 내지 3중량부; 에폭시 2 내지 5 중량부; 탄산칼슘 1 내지 3 중량부; 수산화마그네슘 0.3 내지 1 중량부; 이산화티탄 0.5 내지 1 중량부; 탄산칼륨 0.5 내지 1 중량부; 및 수산화알미늄 0.2 내지 0.5 중량부를 포함한다.In addition, in carrying out the present invention, 70 to 77 parts by weight of the binder in Table 1, 62 to 68 parts by weight of water as shown in Table 2 below; 17 to 25 parts by weight of sodium silicate; 1 to 3 parts by weight of aluminum silicate; 2 to 5 parts by weight of epoxy; 1-3 parts by weight of calcium carbonate; 0.3 to 1 part by weight of magnesium hydroxide; 0.5 to 1 part by weight of titanium dioxide; 0.5 to 1 part by weight of potassium carbonate; and 0.2 to 0.5 parts by weight of aluminum hydroxide.

성분ingredient 함유율(중량부)Content (parts by weight) 물water 62~6862~68 규산나트륨sodium silicate 17~2517-25 알루미늄규산염aluminum silicate 1~31-3 에폭시epoxy 2~52-5 탄산칼슘calcium carbonate 1~31-3 수산화마그네슘magnesium hydroxide 0.3~10.3~1 이산화티탄titanium dioxide 0.5~10.5~1 탄산칼륨potassium carbonate 0.5~10.5~1 수산화알미늄aluminum hydroxide 0.2~0.50.2~0.5

상기 표 2에서의 각 구성 성분의 작용 및 효과를 살펴보면, 물은 용매로서 분산력을 증가시키는 작용을 하며, 규산나트륨과 알루미늄규산염은 내열성 및 난연성을 증진시키고 바인더 간의 결합력을 높이는 작용을 한다.Looking at the action and effect of each component in Table 2, water acts as a solvent to increase the dispersing power, and sodium silicate and aluminum silicate improve heat resistance and flame retardancy and increase the bonding force between binders.

에폭시는 바인더의 경도 및 접착력을 증진시키는 기능을 하며, 탄산칼슘, 수산화마그네슘 및 탄산칼륨은 무기물과 무기물 간의 분산력을 증진시키고, 물이 건조된 이후에는 무기물과 무기물 간의 접착력을 증진시키는 작용을 한다.Epoxy serves to enhance the hardness and adhesion of the binder, and calcium carbonate, magnesium hydroxide and potassium carbonate enhance the dispersion force between the inorganic material and the inorganic material, and after the water is dried, it acts to enhance the adhesion between the inorganic material and the inorganic material.

한편, 이산화티탄은 바인더와 금속 소재 간 접착력을 증진시키는 작용을 하며, 수산화알루미늄은 분산력을 증가시키는 작용을 한다.On the other hand, titanium dioxide acts to enhance the adhesion between the binder and the metal material, and aluminum hydroxide acts to increase the dispersion force.

본 발명자는 실험을 통해 물이 62 내지 68 중량부 범위를 벗어나는 경우에 분산력 증가의 작용이 충분히 발현되지 않음을 확인하였으며, 규산나트륨이 17 내지 25 중량부 범위를 벗어나는 경우에 내열성 및 난연성 증진과 바인더 간의 결합력 증가의 작용이 충분히 발현되지 않음을 확인하였다.The present inventors confirmed that the action of increasing the dispersing force was not sufficiently expressed when the water was out of the range of 62 to 68 parts by weight through an experiment, and when the sodium silicate was out of the range of 17 to 25 parts by weight, heat resistance and flame retardancy enhancement and binder It was confirmed that the action of increasing the binding force between the liver was not sufficiently expressed.

또한, 본 발명자는 알루미늄규산염이 1 내지 3중량부 범위를 벗어나는 경우에 내열성 증진과 바인더 간의 결합력 증가의 작용이 충분히 발현되지 않음을 확인하였으며, 에폭시가 2 내지 5 중량부 범위를 벗어나는 경우에 바인더의 경도 및 접착력을 증진의 작용이 충분히 발현되지 않음을 확인하였다.In addition, the present inventors confirmed that when the aluminum silicate is out of the range of 1 to 3 parts by weight, the effect of improving heat resistance and increasing the bonding force between the binder is not sufficiently expressed, and when the epoxy is out of the range of 2 to 5 parts by weight, the binder is It was confirmed that the action of enhancing hardness and adhesion was not sufficiently expressed.

또한, 본 발명자는 탄산칼슘이 1 내지 3 중량부 범위를 벗어나거나, 수산화마그네슘이 0.3 내지 1 중량부 범위를 벗어나거나, 탄산칼륨이 0.5 내지 1 중량부 범위를 벗어나는 경우에 각각 무기물과 무기물 간의 분산력 증진의 효과와 물이 건조된 이후에 무기물과 무기물 간의 접착력이 증진되는 효과가 충분히 발현되지 않음을 확인하였다.In addition, the present inventors have found that when calcium carbonate is out of the range of 1 to 3 parts by weight, magnesium hydroxide is out of the range of 0.3 to 1 part by weight, or potassium carbonate is out of the range of 0.5 to 1 part by weight, the dispersing force between the inorganic material and the inorganic material, respectively. It was confirmed that the enhancement effect and the effect of enhancing the adhesion between the inorganic material and the inorganic material after the water was dried were not sufficiently expressed.

또한, 본 발명자는 이산화티탄이 0.5 내지 1 중량부 범위를 벗어나는 경우에 바인더와 금속 소재 간 접착력 증진의 효과가 충분히 발현되지 않음을 확인하였고, 수산화알미늄이 0.2 내지 0.5 중량부 범위를 벗어나는 경우에 분산력 증가의 작용이 충분히 발현되지 않음을 확인하였다.In addition, the present inventors confirmed that the effect of enhancing the adhesion between the binder and the metal material was not sufficiently expressed when the titanium dioxide was out of the range of 0.5 to 1 part by weight, and the dispersing power when the aluminum hydroxide was out of the range of 0.2 to 0.5 parts by weight. It was confirmed that the effect of increasing was not sufficiently expressed.

상기와 같은 실험 결과에 기초하여 본 발명자는 상기 표 2에서와 같은 바인더에서의 각 성분별 함유율을 제안하게 되었다.Based on the experimental results as described above, the present inventors came to propose the content of each component in the binder as shown in Table 2 above.

본 발명에서 사용한 용어는 단지 특정한 실시 예를 설명하기 위해 사용된 것으로 본 발명을 한정하려는 의도가 아니다. 단수의 표현은 문맥상 명백하게 다르게 뜻하지 않는 한, 복수의 표현을 포함한다. 본 출원에서, "포함하다" 또는 "가지다" 등의 용어는 명세서상에 기재된 특징, 숫자, 단계, 동작, 구성요소, 부품 또는 이들을 조합한 것이 존재함을 지정하려는 것이지, 하나 또는 그 이상의 다른 특징들이나 숫자, 단계, 동작, 구성요소, 부품 또는 이들을 조합한 것들의 존재 또는 부가 가능성을 미리 배제하지 않는 것으로 이해되어야 한다.Terms used in the present invention are only used to describe specific embodiments and are not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present application, terms such as “comprise” or “have” are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, but one or more other features It should be understood that this does not preclude the existence or addition of numbers, steps, operations, components, parts, or combinations thereof.

이상에서는 본 발명의 바람직한 실시예 및 응용예에 대하여 도시하고 설명하였지만, 본 발명은 상술한 특정의 실시예 및 응용예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자에 의해 다양한 변형실시가 가능한 것은 물론이고, 이러한 변형실시들은 본 발명의 기술적 사상이나 전망으로부터 개별적으로 이해되어져서는 안될 것이다.In the above, preferred embodiments and applications of the present invention have been shown and described, but the present invention is not limited to the specific embodiments and applications described above, and the present invention is not limited to the scope of the present invention as claimed in the claims. Various modifications may be made by those skilled in the art to which this belongs, of course, and these modifications should not be individually understood from the technical spirit or prospect of the present invention.

Claims (3)

규산나트륨 17 내지 25 중량부; 알루미늄규산염 1 내지 3중량부; 에폭시 2 내지 5 중량부; 탄산칼슘 1 내지 3 중량부; 수산화마그네슘 0.3 내지 1 중량부; 이산화티탄 0.5 내지 1 중량부; 탄산칼륨 0.5 내지 1 중량부; 및 수산화알미늄 0.2 내지 0.5 중량부를 포함하는 바인더를 포함하는 내화학성 고온용 단열도료 조성물.
17 to 25 parts by weight of sodium silicate; 1 to 3 parts by weight of aluminum silicate; 2 to 5 parts by weight of epoxy; 1-3 parts by weight of calcium carbonate; 0.3 to 1 part by weight of magnesium hydroxide; 0.5 to 1 part by weight of titanium dioxide; 0.5 to 1 part by weight of potassium carbonate; and a binder comprising 0.2 to 0.5 parts by weight of aluminum hydroxide.
 제1항에 있어서,
상기 바인더 70 내지 77 중량부; 충전재 11.6 내지 12.8 중량부; 및 증점제 2.3 내지 2.6 중량부를 더 포함하는 내화학성 고온용 단열도료 조성물.
According to claim 1,
70 to 77 parts by weight of the binder; 11.6 to 12.8 parts by weight of filler; and 2.3 to 2.6 parts by weight of a thickener.
 제2항에 있어서,
물 11.6 내지 12.8 중량부를 더 포함하는 내화학성 고온용 단열도료 조성물.
3. The method of claim 2,
11.6 to 12.8 parts by weight of water further comprising a chemical-resistant high-temperature insulating coating composition.
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010019064A (en) * 1999-08-24 2001-03-15 한영재 Adiabatic paint composition and adiabatic material manufactured by using the same
KR100650931B1 (en) * 2005-04-28 2006-12-01 한우섭 The flameproof composition of adiabatic material and its manufacturing method
JP2007191711A (en) * 2005-12-26 2007-08-02 Ind Technol Res Inst Fire resistant coating material
KR101306632B1 (en) * 2013-05-23 2013-09-11 주식회사 에코인프라홀딩스 Spray-type nonflammable insulating material composition and production method and coating method thereof
KR101630400B1 (en) * 2014-03-12 2016-06-15 한서포리머주식회사 Heat-insulating paint composition having high heat-resisting property
KR101815649B1 (en) * 2017-03-03 2018-01-08 화기효 Manufacture method of building interior decoration materials

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010019064A (en) * 1999-08-24 2001-03-15 한영재 Adiabatic paint composition and adiabatic material manufactured by using the same
KR100650931B1 (en) * 2005-04-28 2006-12-01 한우섭 The flameproof composition of adiabatic material and its manufacturing method
JP2007191711A (en) * 2005-12-26 2007-08-02 Ind Technol Res Inst Fire resistant coating material
KR101306632B1 (en) * 2013-05-23 2013-09-11 주식회사 에코인프라홀딩스 Spray-type nonflammable insulating material composition and production method and coating method thereof
KR101630400B1 (en) * 2014-03-12 2016-06-15 한서포리머주식회사 Heat-insulating paint composition having high heat-resisting property
KR101815649B1 (en) * 2017-03-03 2018-01-08 화기효 Manufacture method of building interior decoration materials

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