KR20040045548A - Water-based paint materials for heat insulating and dew condensation protecting - Google Patents

Water-based paint materials for heat insulating and dew condensation protecting Download PDF

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KR20040045548A
KR20040045548A KR1020020073359A KR20020073359A KR20040045548A KR 20040045548 A KR20040045548 A KR 20040045548A KR 1020020073359 A KR1020020073359 A KR 1020020073359A KR 20020073359 A KR20020073359 A KR 20020073359A KR 20040045548 A KR20040045548 A KR 20040045548A
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weight
insulation
water
filler
coating composition
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KR1020020073359A
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Korean (ko)
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류중근
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중앙방수기업주식회사
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Publication of KR20040045548A publication Critical patent/KR20040045548A/en

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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
    • C09D133/00—Coating 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/18—Homopolymers or copolymers of nitriles
    • C08L33/20—Homopolymers or copolymers of acrylonitrile
    • 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
    • C09D7/65—Additives macromolecular

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Paints Or Removers (AREA)

Abstract

PURPOSE: An aqueous paint composition for insulation and prevention of due condensation is provided, to prevent the sedimentation of a filler during storage. CONSTITUTION: The aqueous paint composition comprises 55-60 wt% of an acryl copolymer emulsion; 2-5 wt% of specific powder obtained by coating calcium carbonate on the surface of a polyacrylonitrile hollow micro spherical polymer material; 25-35 wt% of a filler; 5-10 wt% of a pigment; 1-5 wt% of a dispersant; and 1-5 wt% of an antifoaming agent.

Description

단열 및 결로 방지를 위한 수성 도료 조성물{Water-based paint materials for heat insulating and dew condensation protecting}Water-based paint materials for heat insulating and dew condensation protecting}

본 발명은 단열 및 결로 방지를 위한 수성 도료 조성물에 관한 것으로서, 더욱 상세하게는 시멘트 건축물, 모르타르, 콘크리트 또는 기타 방수재로 표면이 마감된 건물의 내외벽용 및 지하 마감도료로서 특히 결로방지에 우수한 성질을 지니는 단열 및 결로방지 도료 조성물에 관한 것이다.The present invention relates to an aqueous coating composition for insulation and condensation prevention, and more particularly, for the interior and exterior walls and underground finishing paints of buildings whose surfaces are finished with cement buildings, mortars, concrete or other waterproofing materials, particularly excellent in preventing condensation. Genie relates to an insulating and anti-condensation coating composition.

일반적으로 건축구조물에서는 외부의 기후조건에 영향을 받지 않고 가능한 실내의 온도를 일정하게 유지하기 위해 여러 가지의 단열재를 사용하고 있다. 그러나 이러한 단열재의 사용에도 불구하고 건축물 내외부의 온도차에 의한 열손실율이 높아 에너지 낭비의 큰 요인이 되고 있다.In general, building structures use a variety of insulation materials to keep the room temperature as constant as possible without being affected by external weather conditions. However, despite the use of such insulation, the heat loss rate due to the temperature difference between the inside and outside of the building is high, which is a big factor of energy waste.

한편, 실내공기의 습도 조절을 위해 습기를 실외로 방출시키거나 제습기를 설치하는 방법을 사용하고 있으나 실내공기와 콘크리트 벽의 온도차이로 인해 결로가 생성되어 근본적 해결책이 되지 못하기 때문에 단열로 인하여 결로를 억제하여 근본적인 결로방지에 도움이 되고자 한다.On the other hand, in order to control the humidity of indoor air, a method of discharging moisture to the outside or installing a dehumidifier is used. However, dew condensation due to insulation because condensation is not generated due to the temperature difference between the indoor air and the concrete wall. It is intended to help prevent fundamental condensation by suppressing

건축물 내의 수분과 실내의 과포화수분은 곰팡이 번식의 원인이 되어 쾌적한 주거환경을 이루지 못하며 도포된 도료가 부풀어지는 현상이 일어나 건축물의 내구성이 저하되고 생활환경에도 악영향을 미치는 등 기존의 건축물 마무리 공법에는 많은 개선의 여지를 내포하고 있다.Moisture inside the building and supersaturated water in the room cause mold growth, which does not produce a comfortable living environment, and the applied paint swells. There is room for improvement.

기존의 건축물에는 외부와의 열전도를 차단하기 위하여 일반적으로 발포폴리스티렌, 글래스울, 석면 등과 같은 단열재를 사용하고 있으며, 건축물 외부에는 미관을 고려하여 수성도료를 각각 별도의 목적으로 사용하고 있다.Existing buildings generally use thermal insulation materials such as foamed polystyrene, glass wool, asbestos, etc. to block heat conduction from the outside, and water-based paints are used for separate purposes in consideration of aesthetics on the exterior of the building.

그러나 기존 단열재만으로는 열차단 효과가 확실하지 못하여 냉난방시 에너지 활용효율이 높지 못하며, 기존 단열재의 사용시 단열 및 결로방지 효과를 더 높이기 위해서는 단열재의 두께가 두꺼워져야 한다. 또한 단열소재를 사용함에 있어서 소재특성에 따른 제한조건이 있으며, 단열재의 두께에 비례하여 벽체의 두께가 두꺼워져 건축물의 실제 사용면적이 감소하며 건축비용의 상승이 불가피하다.However, the thermal insulation effect is not certain with the existing insulation alone, so the energy utilization efficiency during cooling and heating is not high, and the thickness of the insulation must be thicker to increase the insulation and condensation prevention effect when using the existing insulation. In addition, there is a restriction condition according to the material characteristics in using the insulation material, the thickness of the wall is thickened in proportion to the thickness of the insulation material, the actual use area of the building is reduced and the construction cost is inevitable.

또한 석면 등 단열재가 대부분 환경공해 제품이므로 과다사용시 환경에 나쁜 영향을 미치게 되며, 기존의 단열재만으로는 벽체와의 밀착이 어려워 접합부위에서 결로가 발생되므로 단열성능을 향상시키는데 한계가 있다. 그리고, 건축물 자체의 구조적인 문제로 인해 단열재의 설치가 어렵거나 불가능한 곳이 존재하는 등 많은 문제점이 있다.In addition, since most of the insulation materials such as asbestos are environmental pollution products, it has a bad effect on the environment when used excessively, and it is difficult to adhere to the walls only with the existing insulation materials, so condensation is generated at the joints, so there is a limit to improving the insulation performance. In addition, due to the structural problems of the building itself, there are many problems, such as the presence of difficult or impossible to install the insulation.

한편, 건물의 내외벽용 마감 도료 자체의 문제점으로는, 기존 수성도료의 경우 증점제를 사용한다 하더라도 도료 제작 후 보관시 충진제의 가라앉음 현상을 효과적으로 방지하지 못하므로 인해 차후 사용할 때 교반기로 재차 혼합을 하여 사용하여야 하는 불편한 점이 발생하게 된다는 점이다.On the other hand, as a problem of the interior and exterior wall finishing paint itself, the existing water-based paint, even if the thickener is used, it does not effectively prevent the sinking of the filler during storage after manufacturing the paint, so mixing again with a stirrer for future use Inconvenience to be used is caused.

따라서 본 발명에서는 단열 및 결로방지를 위한 방법의 일환으로서 건물 내외벽용 및 지하 마감도료를 활용하기 위한 방법을 모색하던 중, 기존 수성 도료에 특수 미소구형 파우더를 포함시킨 결과 침전을 방지하여 사용시에 교반기로서 재차 교반하거나 하는 사용상의 불편이 없으면서 우수한 단열 및 결로방지 효과를 얻을 수 있음을 알게되어 본 발명을 완성하게 되었다.Therefore, in the present invention, while looking for a method for utilizing the interior and exterior walls and underground finishing paints as part of a method for preventing insulation and condensation, the result of incorporating the special microsphere powder in the existing water-based paint to prevent precipitation, the stirrer at the time of use As a result, it was found that an excellent heat insulation and condensation prevention effect can be obtained without any inconvenience in use, such as stirring again, to complete the present invention.

따라서, 본 발명의 목적은 충진제로 인한 침전을 방지할 수 있으면서 단열 효과, 경량효과, 원가절감효과 등에서 탁월한 수성 도료 조성물을 제공하는 데 있다.Accordingly, it is an object of the present invention to provide a water-based coating composition excellent in thermal insulation effect, light weight effect, cost reduction effect and the like while preventing precipitation due to the filler.

상기와 같은 목적을 달성하기 위한 본 발명의 수성 도료 조성물은 아크릴 공중합 에멀젼 55∼60중량%을 주성분으로 하고, 폴리아크릴로 니트릴 중공 미소구형 고분자 소재의 표면에 무기분체인 탄산칼슘을 코팅한 특수 파우더 2∼5중량%, 충진제 25∼35중량%, 안료 5∼10중량%, 분산제 1∼5중량% 및 소포제 1∼5중량%를 첨가하여 이루어진 것임을 그 특징으로 한다.The aqueous coating composition of the present invention for achieving the above object is a special powder coated with calcium carbonate, which is an inorganic powder, on the surface of a polyacrylonitrile hollow microsphere polymer material, with 55 to 60% by weight of an acrylic copolymer emulsion as a main component. It is characterized by consisting of 2 to 5% by weight, filler 25 to 35% by weight, pigment 5 to 10% by weight, dispersant 1 to 5% by weight and antifoaming agent 1 to 5% by weight.

이와같은 본 발명을 더욱 상세하게 설명하면 다음과 같다.The present invention will be described in more detail as follows.

본 발명의 도료 조성물은 건축물의 내외벽용 마감도료에 관한 것이다.The coating composition of the present invention relates to a finish paint for interior and exterior walls of buildings.

본 발명에 따른 수성 도료 조성물은 종래의 내외벽용 및 지하 마감도료에서와 같이 아크릴 공중합 에멀젼을 주성분으로 포함한다. 그 함량은 전체 수성 도료 조성물 중 55∼60중량%인 것이 바람직하다.The aqueous coating composition according to the present invention contains an acrylic copolymer emulsion as a main component, as in conventional interior and exterior walls and underground finishing paints. It is preferable that the content is 55 to 60 weight% of the total aqueous coating composition.

이같은 아크릴 공중합 에멀젼에 본 발명에서는 특수 파우더를 첨가하는 바, 여기서 특수 파우다란 폴리아크릴로 니트릴이라는 열가소성 중공 미소구형 고분자 소재의 표면에 무기분체인 탄산칼슘을 코팅하여 제조된 것이다. 이같은 특수 파우더는 경량이므로 도료의 경량화를 이룰 수 있어 충진제의 첨가로 인한 침전을 방지할 수 있고 부피단위 판매시 가격인하라는 경제적인 효과를 거둘 수 있다. 그리고, 내외부간의 열차단 효과로 인해 효과적으로 결로를 방지할 수 있도록 해주며, 또한 중공형태이므로 단열 효과를 거둘 수 있다.In the present invention, a special powder is added to such an acrylic copolymer emulsion, wherein the special powder is prepared by coating calcium carbonate, which is an inorganic powder, on the surface of a thermoplastic hollow microsphere-like polymer material called polyacrylonitrile. Since such a special powder is lightweight, it is possible to achieve a lighter weight of the paint, which can prevent precipitation due to the addition of the filler, and the economic effect of lowering the price when selling by volume unit. And, due to the internal and external heat shielding effect to effectively prevent condensation, and also because of the hollow shape can achieve an insulating effect.

이같은 특수 파우더를 전체 수성 도료 조성물 중 2∼5중량% 되도록 첨가하는 것이 바람직한 바, 그 함량이 2중량%보다 적으면 첨가 효과가 미미하며 5중량%를 초과하여 첨가하게 되면 도료제조 후 오랜 방치로 인해 도료 위로 파우더가 분리되고 원가절감의 효과를 거둘 수 없다.It is preferable to add such a special powder to 2 to 5% by weight of the total water-based paint composition. If the content is less than 2% by weight, the effect of addition is insignificant. As a result, the powder is separated onto the paint and the cost saving effect cannot be achieved.

본 발명 수성 도료 조성 중 첨가되는 충진제는 주로 탄산칼슘과 탈크를 사용할 수 있는 바, 혼합 사용시 탄산칼슘 15∼20중량%와 탈크 10∼15중량% 되도록 사용하는 것이 바람직하다. 전체 충진제의 함량은 25∼35중량%로서, 그 함량이 25중량% 미만이면 제조단가 상승의 부담을 가져올 수 있고 35중량% 초과면 도료의 물성이 저하될 문제가 있다.The filler added in the aqueous coating composition of the present invention can mainly use calcium carbonate and talc, it is preferable to use so that 15 to 20% by weight of calcium carbonate and 10 to 15% by weight of talc when mixed. The content of the total filler is 25 to 35% by weight. If the content is less than 25% by weight, the production cost may be increased. If the content is more than 35% by weight, the physical properties of the paint may be deteriorated.

상기와 같이 폴리아크릴로니트릴 중공 미소구형 고분자 소재의 표면에 무기분체인 탄산칼슘을 코팅한 특수 파우더를 사용할 경우 이와같은 충진제와의 혼화성이 우수하다.As described above, when a special powder coated with calcium carbonate, which is an inorganic powder, is used on the surface of the polyacrylonitrile hollow microsphere-shaped polymer material, the miscibility with such a filler is excellent.

수성 도료 조성에 있어서 안료는 도료를 도장하는데 있어 도막의 색채를 주는 것으로, 은폐력과 착색력을 가지며 분산성이 좋고 번지지 않으며 독성이 없는 것이면 사용가능한 바, 일예로 산화티탄, 카본블랙 등을 들 수 있다. 이들을 색상에 맞춰 사용한다. 안료의 일반적인 첨가량은 전체 수성 도료 조성 중 5∼10중량%인 것이 바람직하다.In the aqueous coating composition, the pigment gives the color of the coating film in coating the paint, and can be used as long as it has hiding power and coloring power, good dispersibility, no spread, and no toxicity. Examples include titanium oxide and carbon black. . Use them to match colors. It is preferable that the general addition amount of a pigment is 5 to 10 weight% of the total aqueous coating composition.

그리고, 분산제는 도료의 제조공정에서 안료의 분산을 쉽게 하기 위하여 첨가하는 것으로서, 각종 계면활성제를 사용할 수 있는 바 특별히 한정되는 것은 아니다. 분산제의 일반적인 첨가량은 전체 수성 도료 중 1∼5중량%인 것이 바람직하다.In addition, the dispersant is added to facilitate the dispersion of the pigment in the manufacturing process of the paint, it is not particularly limited bar various surfactants can be used. It is preferable that the general addition amount of a dispersing agent is 1 to 5 weight% of all the aqueous paints.

또한 소포제는 도료를 도포한 후 기포에 의해 생기는 핀홀(pin hole)을 방지하여 표면을 평활하게 유지하기 위해 사용하는 것으로서, 분산제와 소포제는 그 첨가량을 유사범위로 사용하는 것이 바람직하다.In addition, the antifoaming agent is used to maintain a smooth surface by preventing pin holes caused by bubbles after applying the paint, it is preferable to use the amount of the dispersant and the antifoaming agent in a similar range.

본 발명에 따라 아크릴 공중합 에멀젼을 주성분으로 하여 특수 미소구형 파우더와 충진제를 사용한 도료 조성물은 단열에 의한 결로방지 뿐만 아니라 경량효과, 원가 절감효과, 도료침전 방지효과 등에서 탁월하다. 또한 도료로서의 내수성, 내후성, 내구성, 내용제성을 지니고 있다.According to the present invention, a coating composition using a special micro-spherical powder and a filler based on an acrylic copolymer emulsion is excellent not only in preventing condensation by heat insulation but also in light weight effect, cost saving effect, and coating precipitation prevention effect. Moreover, it has water resistance, weather resistance, durability, and solvent resistance as a coating material.

즉, 본 발명의 수성 도료는 폴리아크릴로니트릴 중공 미소구형 고분자 소재의 표면에 무기분체인 탄산칼슘을 코팅한 제품을 첨가함으로써 건축물에 도포시 건축물 내외부간의 열차단효과로 인한 결로방지를 효과적으로 해결할 수 있으며, 또한 기존의 도료는 충진제에 의한 침전현상이 발생하지만 상기 특수 파우더를 사용하게 되면 도료의 경량화를 이룰 수 있어 침전방지는 물론 부피단위 판매 시 가격인하라는 경제적인 면에서도 효과를 거둘 수 있다. 아울러 중공형태이므로 단열 뿐만 아니라 건축물에 차음에도 효과가 있다.That is, the water-based paint of the present invention can effectively solve the condensation prevention due to the thermal barrier effect between the inside and outside of the building by applying a product coated with calcium carbonate, which is an inorganic powder, to the surface of the polyacrylonitrile hollow microsphere-like polymer material. In addition, the existing paints are precipitated by the filler, but the use of the special powder can achieve a lighter weight of the paint, which can be effective in terms of preventing precipitation and reducing the price when selling by volume unit. In addition, the hollow shape is effective in sound insulation as well as thermal insulation.

이하, 본 발명을 실시예에 의거 상세히 설명하면 다음과 같은 바, 본 발명이 실시예에 의해 한정되는 것은 아니다.Hereinafter, the present invention will be described in detail with reference to Examples, but the present invention is not limited by the Examples.

실시예 1Example 1

아크릴 공중합 에멀젼( SA-432, 수산고분자 제품) 55 중량%에 특수 파우더(CA-100, S.D.I 제품) 5 중량%, 탄산칼슘(OMYA-10, 동오기업 제품) 20 중량%, 탈크(KG-325, 영우기업 제품) 8 중량%, 안료로서 산화티탄(R-902, Dupont 제품) 10중량%, 분산제로서 BYK-184(BYK 제품) 1 중량%, 소포제로서 KM-73( 한국 신에츠 제품) 1 중량%를 첨가하고 교반 혼합 도료 조성물을 제조하였다.55% by weight of acrylic copolymer emulsion (SA-432, hydroxypolymer), 5% by weight of special powder (CA-100, SDI), 20% by weight of calcium carbonate (OMYA-10, manufactured by Dong-Oh Co., Ltd.), talc (KG-325) , 8% by weight of Youngwoo Enterprise, 10% by weight of titanium oxide (R-902, Dupont), 1% by weight of BYK-184 (byK) as dispersant, 1% of KM-73 (by Shin-Etsu Korea) as antifoaming agent % Was added and a stirred mixed paint composition was prepared.

비교예 1Comparative Example 1

상기 실시예 1과 같은 조성으로 도료 조성물을 제조하되, 다만 특수 파우더를 첨가하지 않았다.To prepare a coating composition with the same composition as in Example 1, but did not add a special powder.

상기 실시예 및 비교예에 따라 얻어진 도료 조성물에 대하여 열전도도, 불휘발분 함량, 건조시간, 내후성 시험, 내용매성, 부풀음 평가시험, 연화도, 내충격성, 및 침전발생 유무를 관찰하여 그 결과를 다음 표 1에 나타내었다.The thermal conductivity, non-volatile content, drying time, weather resistance test, solvent resistance, swelling evaluation test, softening degree, impact resistance, and the presence or absence of precipitation were observed for the coating composition obtained according to the above Examples and Comparative Examples. Table 1 shows.

시험항목Test Items 단위unit 실시예 1Example 1 비교예 1Comparative Example 1 시험방법Test Methods 열전도도Thermal conductivity kcal/㎡hr℃kcal / ㎡hr ℃ 0.050.05 0.250.25 KS M 3808-97(평판열류계법)KS M 3808-97 (plate heat flow method) 불휘발분Nonvolatile matter %% 65∼7065-70 60∼6560 to 65 KS M 5000KS M 5000 건조시간Drying time 시간time 1One 1One KS M 5000KS M 5000 내후성시험Weathering test 이상없음clear 이상없음clear KS M 5000KS M 5000 내용매성Content 이상없음clear 이상없음clear KS M 5971KS M 5971 부풀음 평가시험Swelling assessment 이상없음clear 이상없음clear KS M 5973KS M 5973 연화도Softness ㎛Μm 80∼10080-100 50∼8050-80 KS M 5000KS M 5000 내충격성Impact resistance 이상없음clear 이상없음clear KS F 4716KS F 4716 침전발생 유무Precipitation 무radish 유U 7일 방치후침전 확인7 days left after settling confirmation

상기 표 1의 결과에 있어서, 열전도도 측정치에 있어 본 발명의 도료 조성물을 사용한 경우 약 0.05kcal/㎡hr℃인데, 이는 열전도도가 0.11kcal/㎡hr℃인 미국 PEARL Paint사 제품이나 열전도도가 0.10kcal/㎡hr℃인 Insulating Coatings Corporation사 제품과 비교하여 열손실율이 훨씬 낮은 것이다. 또한, 본 발명 도료 조성물의 경우 장기간 방치 후에도 충진제로 인한 침전이 발생되지 않으나, 비교예 1의 경우는 침전이 발생됨을 알 수 있다.In the results of Table 1, in the case of using the coating composition of the present invention in thermal conductivity measurement, it is about 0.05kcal / m 2 hr ° C, which is a thermal conductivity of 0.11 kcal / m 2hr ° C. The heat loss rate is much lower than that of Insulating Coatings Corporation, which is 0.10kcal / ㎡hr ℃. In addition, in the case of the coating composition of the present invention, the precipitation due to the filler does not occur even after the long-term standing, it can be seen that in the case of Comparative Example 1 precipitation occurs.

이상에서 상세히 설명한 바와 같이, 본 발명에 따라 통상의 건물 내외벽용 마감도료 조성 중에 폴리아크릴로니트릴 중공 미소구형 고분자 소재의 표면에 무기분체인 탄산칼슘을 코팅한 특수 파우더를 포함한 경우 기존 건축물의 단열재가 지니는 단점을 해결 또는 보완하여 단열재와 더불어 건축물의 내외벽에 사용하거나 기타 방수재와의 적층식 복합공법, 또는 단독으로 사용하여 단열로 인한 결로방지 등 건축물의 수명을 연장시킬 수 있으며, 또한 단열재나 기존 유성제품이 가지는맹점 중의 하나인 환경오염의 원인을 줄이는데도 기여할 수 있다.As described in detail above, according to the present invention, when a general coating composition for interior and exterior walls includes a special powder coated with calcium carbonate, which is an inorganic powder, on the surface of a polyacrylonitrile hollow microsphere polymer, In order to solve or supplement the shortcomings, it is possible to extend the life of the building by using it on the inside and outside walls of the building together with the insulation, the laminated composite method with other waterproofing materials, or by using it alone to prevent condensation due to the insulation. It can also contribute to reducing the cause of environmental pollution, one of the blind spots of oily products.

Claims (1)

아크릴 공중합 에멀젼 55∼60중량%를 주성분으로 하고, 폴리아크릴로니트릴 중공 미소구형 고분자 소재의 표면에 무기분체인 탄산칼슘을 코팅한 특수 파우더 2∼5중량%, 충진제 25∼35중량%, 안료 5∼10중량%, 분산제 1∼5중량% 및 소포제 1∼5중량%를 첨가하여 이루어진 단열 및 결로 방지를 위한 수성 도료 조성물.Acrylic copolymer emulsion 55 to 60% by weight of the main component, the surface of the polyacrylonitrile hollow microsphere polymer material 2-5% by weight of special powder coated with calcium carbonate, inorganic powder, filler 25-35% by weight, pigment 5 Aqueous coating composition for heat insulation and condensation prevention which consists of adding -10 weight%, 1-5 weight% of dispersing agents, and 1-5 weight% of antifoamers.
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101005564B1 (en) * 2010-10-11 2011-01-12 (주)실리칼플로어 The insulating menbrane agent and construction method of condensation prevention layer of inside wall by menbrane with insulation capability
KR101225069B1 (en) * 2012-01-18 2013-01-24 (주)노루페인트 Multi-functional paint composition and method of manufacturing paint film using the same
CN103666146A (en) * 2013-11-26 2014-03-26 北京卫星制造厂 Preparation method for reflection, radiation and blocking type external wall heat insulation coating
KR20150101745A (en) 2014-02-27 2015-09-04 주식회사 디에스티 Heat storage paint for floor
KR101599792B1 (en) * 2015-05-08 2016-03-04 주식회사 엔씨페인트 Eco-friendly water ceramic waterproof ceramic water paint and Manufacturing method thereof
KR200485431Y1 (en) 2016-07-06 2018-01-08 주식회사 디에이치엘 electrical wire tube connector

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KR20000032034A (en) * 1998-11-12 2000-06-05 정치영 Paint for preventing vapor condensation
KR20000072868A (en) * 1999-05-01 2000-12-05 김경옥 One-Package Type Membranous Waterproof Composition and Construction Method therefor
KR20010012007A (en) * 1999-07-27 2001-02-15 유정찬 Aqueous Insulation Paint Composition
KR200306122Y1 (en) * 2002-11-21 2003-03-04 중앙방수기업주식회사 Complex waterproofing structure by penetrative silicate waterproofing agent and heat-protection, dew condensation-protection

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KR20000032034A (en) * 1998-11-12 2000-06-05 정치영 Paint for preventing vapor condensation
KR20000072868A (en) * 1999-05-01 2000-12-05 김경옥 One-Package Type Membranous Waterproof Composition and Construction Method therefor
KR20010012007A (en) * 1999-07-27 2001-02-15 유정찬 Aqueous Insulation Paint Composition
KR200306122Y1 (en) * 2002-11-21 2003-03-04 중앙방수기업주식회사 Complex waterproofing structure by penetrative silicate waterproofing agent and heat-protection, dew condensation-protection

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101005564B1 (en) * 2010-10-11 2011-01-12 (주)실리칼플로어 The insulating menbrane agent and construction method of condensation prevention layer of inside wall by menbrane with insulation capability
KR101225069B1 (en) * 2012-01-18 2013-01-24 (주)노루페인트 Multi-functional paint composition and method of manufacturing paint film using the same
CN103666146A (en) * 2013-11-26 2014-03-26 北京卫星制造厂 Preparation method for reflection, radiation and blocking type external wall heat insulation coating
KR20150101745A (en) 2014-02-27 2015-09-04 주식회사 디에스티 Heat storage paint for floor
KR101599792B1 (en) * 2015-05-08 2016-03-04 주식회사 엔씨페인트 Eco-friendly water ceramic waterproof ceramic water paint and Manufacturing method thereof
KR200485431Y1 (en) 2016-07-06 2018-01-08 주식회사 디에이치엘 electrical wire tube connector

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