KR101627254B1 - water paints composition for anti-sweating - Google Patents

water paints composition for anti-sweating Download PDF

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KR101627254B1
KR101627254B1 KR1020140151954A KR20140151954A KR101627254B1 KR 101627254 B1 KR101627254 B1 KR 101627254B1 KR 1020140151954 A KR1020140151954 A KR 1020140151954A KR 20140151954 A KR20140151954 A KR 20140151954A KR 101627254 B1 KR101627254 B1 KR 101627254B1
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weight
composition
perlite
eva resin
water
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KR20160052123A (en
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이정화
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이정화
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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
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/04—Homopolymers or copolymers of ethene
    • C09D123/08—Copolymers of ethene
    • C09D123/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C09D123/0853—Vinylacetate
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
    • 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
    • C09D5/16—Antifouling paints; Underwater paints
    • 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
    • C09D5/16—Antifouling paints; Underwater paints
    • C09D5/1606—Antifouling paints; Underwater paints characterised by the anti-fouling agent
    • C09D5/1612—Non-macromolecular compounds
    • C09D5/1618—Non-macromolecular compounds inorganic
    • 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
    • C09D5/16—Antifouling paints; Underwater paints
    • C09D5/1681—Antifouling coatings characterised by surface structure, e.g. for roughness effect giving superhydrophobic coatings or Lotus effect
    • 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
    • C09D5/16—Antifouling paints; Underwater paints
    • C09D5/1687—Use of special additives
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/04—Homopolymers or copolymers of ethene
    • C09J123/08—Copolymers of ethene

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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)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Plant Pathology (AREA)
  • Paints Or Removers (AREA)

Abstract

본 발명은 결로방지용 수성페인트 조성물에 관한 것으로서, 더욱 상세하게는 EVA수지, 마이크로이드(micloid), 펄라이트(perlite) 및 이산화티탄을 주성분으로 하는 조성물에 의하여 효율적인 결로 방지가 이루어지고, 단열효과 및 습도조절 능력이 뛰어난 고품질·고기능성의 수성페인트 조성물에 관한 것이다.
전술한 본 발명의 특징은, 펄라이트(perlite) 14∼16중량％, EVA수지 11∼14중량％, 이산화티탄(TiO2) 11∼14중량％, 마이크로이드(micloid) 4∼6중량％, 소포제 0.4∼0.6중량％, 분산제 0.3∼0.5중량％, 항균제 0.05∼0.15중량％, 증점제 0.07∼0.11중량％, 조막제 0.06∼0.10중량％ 및 물 52∼56중량％의 혼합물로 구성된 것을 특징으로 하는 결로방지용 수성페인트 조성물에 의하여 달성될 수 있는 것이다.The present invention relates to an aqueous paint composition for preventing dew condensation, and more particularly, to a composition for preventing condensation by using a composition comprising EVA resin, microlide, perlite and titanium dioxide as main components, To an aqueous paint composition of high quality and high functionality with excellent controllability.
The above-described characteristics of the present invention are as follows: 14 to 16 wt% of perlite, 11 to 14 wt% of EVA resin, 11 to 14 wt% of titanium dioxide (TiO 2), 4 to 6 wt% of microwoid, 0.4 By weight of an antimicrobial agent, 0.05 to 0.15% by weight of an antimicrobial agent, 0.07 to 0.11% by weight of a thickener, 0.06 to 0.10% by weight of a film forming agent and 52 to 56% by weight of water, Which can be achieved by an aqueous paint composition.

Description

결로방지용 수성페인트 조성물{water paints composition for anti-sweating}Water paints composition for anti-sweating < RTI ID = 0.0 >

본 발명은 결로방지용 수성페인트 조성물에 관한 것으로서, 더욱 상세하게는 EVA수지, 마이크로이드(micloid), 펄라이트(perlite) 및 이산화티탄을 주성분으로 하는 조성물에 의하여 효율적인 결로 방지가 이루어지고, 단열효과 및 습도조절 능력이 뛰어난 고품질·고기능성의 수성페인트 조성물에 관한 것이다.
The present invention relates to an aqueous paint composition for preventing dew condensation, and more particularly, to a composition for preventing condensation by using a composition comprising EVA resin, microlide, perlite and titanium dioxide as main components, To an aqueous paint composition of high quality and high functionality with excellent controllability.

일반적으로 햇볕이 잘 들지 않고 습기가 있는 곳에서는 여름철 습기와 겨울철 결로(condensation)에 의하여 곰팡이가 발생되고, 곰팡이는 확산이 빠르고 공기 중에 포자를 날려 비염, 천식, 결막염, 아토피와 같은 인체에 각종 질환을 유발하므로 플라스터(plaster) 형태의 마감재를 사용하거나 결로방지용 도료를 사용하여 습기를 흡수하고 유지하는 마감처리를 하고 있다.Generally, in places where there is no sunshine and humidity, it is caused by summer moisture and condensation in winter, mold is generated, mold spreads quickly, spores are blown in the air, and various diseases such as rhinitis, asthma, conjunctivitis, So that a finishing treatment in the form of a plaster is used or a dew condensation preventing coating is used to absorb and retain moisture.

종래에는 공개특허공보 제10-2001-0012007호 "수성 단열 및 결로방지 도료 조성물"(선행기술1) 및 공개특허공보 제10-2004-0107903호 "세라믹과 아스베스토스를 이용한 결로방지 도료 조성물"(선행기술2)이 제안된 바 있다.In the prior art, a coating composition for preventing water condensation and condensation (Prior art 1) and a coating composition for preventing condensation using ceramic and asbestos (Japanese Unexamined Patent Application Publication No. 10-2004-0012007) Technology 2) has been proposed.

상기 선행기술1은 3∼35중량％의 중공 글라스 비드, 물 20∼30중량％, 증점제 1∼5중량％, 아크릴에멀젼 30∼60중량％, 유화제 1∼7중량％, 분산제 1∼7중량％, 방부제 1∼7중량％, 안료 5∼30중량％ 및 암모니아수 1∼10중량％를 포함한 수성 도료에 혼입 됨을 특징으로 하는 수성 도료 조성물이고,The prior art 1 is characterized in that 3 to 35 wt% of hollow glass beads, 20 to 30 wt% of water, 1 to 5 wt% of thickener, 30 to 60 wt% of acrylic emulsion, 1 to 7 wt% of emulsifier, , 1 to 7% by weight of a preservative, 5 to 30% by weight of a pigment, and 1 to 10% by weight of ammonia water. The aqueous coating composition according to claim 1,

상기 선행기술2는 수용성 아크릴 에멀젼수지와 경량 발포세라믹, 고흡수성 실리카를 사용하고 요변성제(Tixotropic Agent)로서 실리카(Silica)로 코팅처리된 아스베스토스(Asbestose)를 사용하여 건축물의 내,외부 온도차이에 의하여 발생되는 결로(結露)의 방지도료 제조방법이다.The above-mentioned prior art 2 uses asbestos which is coated with silica as a thixotropic agent using a water-soluble acrylic emulsion resin, a lightweight foam ceramic and a superabsorbent silica, Thereby preventing the condensation of the paint.

그러나, 상기 선행기술1은 고운 분말의 글라스 비드와 아크릴에멀젼을 사용하는 것이므로 수분을 흡수하여 일정기간 유지하는 기능이 저하되어 완벽한 결로방지가 어려웠을 뿐 아니라 페인트 형태보다는 모르타르처럼 두껍게 도포하는 플라스터(plaster) 형태로 사용되는 것이므로 본 발명과 같이 얇게 칠하는 결로방지 페인트와는 상당한 차이점이 발생된다.However, since the prior art 1 uses glass beads and acrylic emulsions of fine powder, the function of absorbing moisture to maintain a predetermined period of time is deteriorated, making it difficult to completely prevent condensation. In addition, plaster ), So that a considerable difference occurs from the dew condensation paint which is applied thinly as in the present invention.

상기 선행기술2는 요변성제로 아스베스토스(Asbestose)를 사용하고, 아스베스토스는 석면(石綿) 재질로 구성되어 암을 유발하는 유해성 물질이므로 인체의 건강에 나쁜 영향을 주어 결로방지 도료로 사용하기에는 적합하지 않았다.
In the prior art 2, since asbestos is used as a thixotropic agent and asbestos is a harmful substance which is composed of asbestos and causes cancer, it is not suitable for use as a dew condensation coating due to adverse effects on human health .

본 발명은 상기한 문제점을 감안하여 창안한 것으로서, 그 목적은 EVA수지, 마이크로이드(micloid), 펄라이트(perlite) 및 이산화티탄을 주성분으로 하는 조성물에 의하여 결로의 방지가 효과적으로 이루어지고 단열 및 내구성이 좋으면서도 습도조절 능력이 뛰어난 결로방지용 수성페인트 조성물을 제공함에 있는 것이다.
SUMMARY OF THE INVENTION The present invention was conceived in view of the above problems, and an object of the present invention is to provide a resin composition containing EVA resin, microlide, perlite and titanium dioxide as a main component, effectively preventing condensation and providing heat insulation and durability Which is good but has excellent moisture control ability.

상기한 목적을 달성하기 위한 본 발명의 특징은, 펄라이트(perlite) 14∼16중량％, EVA수지 11∼14중량％, 이산화티탄(TiO2) 11∼14중량％, 마이크로이드(micloid) 4∼6중량％, 소포제 0.4∼0.6중량％, 분산제 0.3∼0.5중량％, 항균제 0.05∼0.15중량％, 증점제 0.07∼0.11중량％, 조막제 0.06∼0.10중량％ 및 물 52∼56중량％의 혼합물로 구성된 결로방지용 수성페인트 조성물을 구성함에 있어서,
상기 펄라이트(perlite)는 화산 작용으로 생긴 진주암을 1,000∼1,300℃로 가열하여 팽창시킨 것을 미세 분말로 가공한 것이고, 상기 EVA수지는 초산비닐의 함유량이 10∼20％인 저밀도 수지이며, 상기 마이크로이드(micloid)는 결정구조가 무정형인 합성실리카이고, 5∼20μ의 입도(粒度)의 크기를 갖는 합성실리카 분말인 것을 특징으로 하는 결로방지용 수성페인트 조성물에 의하여 달성될 수 있는 것이다.
In order to achieve the above object, the present invention is characterized in that 14 to 16% by weight of perlite, 11 to 14% by weight of EVA resin, 11 to 14% by weight of titanium dioxide (TiO2) A condensation agent composed of a mixture of 0.4 to 0.6 wt% of an antifoaming agent, 0.3 to 0.5 wt% of a dispersant, 0.05 to 0.1 wt% of an antimicrobial agent, 0.07 to 0.11 wt% of a thickener, 0.06 to 0.10 wt% In constructing the water-repellent paint composition,
Wherein the perlite is a fine powder obtained by expanding perchlorate formed by volcanic action by heating at 1,000 to 1,300 DEG C and the EVA resin is a low density resin having a vinyl acetate content of 10 to 20% (microwid) is a synthetic silica having an amorphous crystal structure, and is a synthetic silica powder having a particle size of 5 to 20 mu m.

이상에서 상술한 바와 같은 본 발명은, 펄라이트, EVA수지 및 마이크로이드와 같이 다공성이고 접착성 및 내구성이 강한 가벼운 재질로 수성페인트 조성물은 구성한 것이므로 단열효과가 뛰어나고 습기를 흡수하여 일시 저장하였다가 서서히 배출하는 특성에 의하여 결로(結露)의 발생을 효율적으로 방지할 수 있는 것으로서 수성페인트를 구조물의 표면에 1mm이하의 얇은 두께로 도포(塗布) 하더라도 결로 방지효과가 장기간 유지되고, 별도의 단열재를 사용하지 않더라도 단열성 및 접착성이 우수하여 실내온도를 안정적으로 유지할 수 있는 동시에 습기를 흡수하여 일시 저장하였다가 서서히 배출하면서 실내의 습도의 조절이 이루어지는 것이므로 쾌적한 실내환경을 유지할 수 있는 것으로서 대외경쟁력이 우수한 고품질·고기능성의 결로방지 수성페인트를 제공할 수 있는 등의 이점이 있는 것이다.
As described above, the present invention as described above is a lightweight material such as pearlite, EVA resin, and microlite, which is porous and has a strong adhesion and durability. The water-based paint composition is excellent in heat insulation effect and absorbs moisture, temporarily stores it, , It is possible to effectively prevent the occurrence of condensation due to the characteristics of the waterproof paint, and even when the water paint is applied to the surface of the structure with a thin thickness of 1 mm or less, the effect of preventing condensation is maintained for a long time, It is possible to maintain the room temperature stably because it is excellent in the heat insulating property and the adhesive property. At the same time, the moisture is absorbed and temporarily stored, and then the humidity of the room is adjusted while gradually discharging the humidity. Therefore, it is possible to maintain a pleasant indoor environment. High-performance, anti-condensation water It will have advantages such as to provide Ste.

이하, 상기한 목적을 달성하기 위한 바람직한 실시예를 상세히 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail.

본 발명에 의한 결로방지용 수성페인트 조성물은 펄라이트, EVA수지, 이산화티탄, 마이크로이드 및 미량의 첨가제들을 물에 융해시켜 형성한 것이다.The waterproof paint composition for preventing dew condensation according to the present invention is formed by melting pearlite, EVA resin, titanium dioxide, microwoid and trace amounts of additives in water.

상기 수성페인트 조성물의 혼합비율은 물 52∼56중량％, 펄라이트(perlite) 14∼16중량％, EVA수지 11∼14중량％, 이산화티탄(TiO2) 11∼14중량％, 마이크로이드(micloid) 4∼6중량％, 소포제 0.4∼0.6중량％, 분산제 0.3∼0.5중량％, 항균제 0.05∼0.15중량％, 증점제 0.07∼0.11중량％ 및 조막제 0.06∼0.10중량％이다.The mixing ratio of the aqueous paint composition is in the range of 52-56% by weight of water, 14-16% by weight of perlite, 11-14% by weight of EVA resin, 11-14% by weight of titanium dioxide (TiO2) The antifoaming agent 0.05 to 0.15% by weight, the thickener 0.07 to 0.11% by weight, and the film forming agent 0.06 to 0.10% by weight.

본 발명의 조성물 사용되는 물질들의 특성은 다음과 같다. 상기 펄라이트(perlite)는 화산 작용으로 생긴 진주암을 1,000∼1,300℃로 가열하여 팽창시킨 것을 미세 분말로 가공하여 사용하였고, 특성은 암석 내부의 수분(2∼6％)이 밖으로 나와 팽창되면서 미세한 공극(孔隙)이 형성되어 가벼우면서도 다공질(多孔質)이다.The properties of the materials used in the composition of the present invention are as follows. The perlite was processed into a fine powder which was heated by heating at 1,000-1,300 ° C to form fine powder. The characteristics of the perlite were that the water (2 ~ 6%) inside the rock was expanded and expanded into fine pores Pores) are formed and are light and porous.

상기 EVA수지는 에틸렌과 초산비닐 모노머를 공중합시켜 얻어지는 중합체로 본 발명에서는 초산비닐의 함유량이 10∼20％인 저밀도이고 미세 분말 파우더로 가공된 수지를 사용하였으며, 특성은 유연하고 다공질(多孔質)이며 내충격성이 강해 조성물의 내구성 및 단열성을 높여줄 수 있는 재질이다.The EVA resin is a polymer obtained by copolymerizing ethylene and a vinyl acetate monomer. In the present invention, a resin having a low density and 10 to 20% vinyl acetate content and being processed into a fine powder powder is used. The EVA resin is flexible, porous, And is a material which is strong in impact resistance and can enhance the durability and heat insulation of the composition.

상기 이산화티탄(titanium dioxide)의 화학식은 TiO2이고, 정방정계 광물에서 추출한 무색 결정을 사용하였으며, 본 발명의 조성물에서는 백색안료로 사용된다. The chemical formula of the titanium dioxide is TiO2, and colorless crystals extracted from tetragonal mineral are used, and the composition of the present invention is used as a white pigment.

상기 마이크로이드(micloid)는 결정구조가 무정형인 합성실리카이고, 본 발명에서는 5∼20μ의 입도(粒度)를 갖는 다공성 실리카 분말을 사용하였으며, 특성은 각 분말 입자의 다공성에 있고 입자 표면이 실라놀기로 덮여 있다.The microwoid is a synthetic silica having an amorphous crystal structure. In the present invention, a porous silica powder having a particle size of 5 to 20 microns is used. The characteristics are the porosity of each powder particle, Lt; / RTI >

상기 소포제, 분산제, 항균제, 증점제 및 조막제는 미량으로 첨가되고, 페인트의 조성물로 널리 사용되는 물질이므로 그 종류 및 물성(物性)에 관한 자세한 설명은 생략하였다.The antifoaming agent, the dispersing agent, the antimicrobial agent, the thickener and the film forming agent are added in a small amount and are widely used as a composition of paints, so that detailed description of their kinds and physical properties are omitted.

한편, 경우에 따라서는 상기 조성물에 대해 2∼5중량％의 유색안료가 첨가되어 다양한 색상을 띄도록 할 수 있다.In some cases, 2 to 5% by weight of a color pigment may be added to the composition to provide various colors.

전술한 구성으로 이루어진 본 발명은, 수성페인트 조성물은 구성하는 펄라이트, EVA수지 및 마이크로이드 등은 다공성이고 가벼운 재질로 구성되어 단열효과가 뛰어나고 습기를 흡수하여 일시 저장하였다가 서서히 배출하는 특성을 갖는 것으로서 결로(結露)의 발생을 효율적으로 방지할 수 있고, 단열 및 내구성이 좋으면서도 습도조절 능력이 뛰어난 고품질·고기능성의 수성페인트 조성물을 제공할 수 있는 것이다.The pearlite, EVA resin, microwoid and the like constituting the water-based paint composition of the present invention having the above-described constitution are made of a porous and light material, excellent in heat insulation effect, absorb moisture, store temporarily, It is possible to provide an aqueous paint composition of high quality and high functionality which can effectively prevent occurrence of condensation and is excellent in heat insulation and durability and in humidity control ability.

또한, 다공성이고 유연한 EVA수지, 펄라이트 및 마이크로이드 성분에 의하여 내구성 및 접착성이 좋은 수성페인트 조성물을 구현할 수 있는 것이므로 구조물의 표면에 1mm이하의 얇은 두께로 페인트칠을 하더라도 결로 방지효과가 장기간 유지되고, 별도의 단열재를 사용하지 않더라도 단열성 및 접착성이 우수하여 단열효과를 얻을 수 있는 동시에 습기를 흡수하여 일시 저장하였다가 서서히 배출하면서 실내의 습도의 조절이 이루어지는 것이므로 쾌적한 실내환경을 유지할 수 있는 등의 이점이 있다.In addition, since an aqueous paint composition having excellent durability and adhesiveness can be realized by the porous and flexible EVA resin, pearlite and microlide components, even if the surface of the structure is painted with a thin thickness of 1 mm or less, It is possible to obtain an adiabatic effect because it is excellent in heat insulation and adhesiveness even if no separate heat insulator is used. At the same time, moisture is absorbed and temporarily stored, and then the humidity of the room is adjusted while gradually discharging, so that a pleasant indoor environment can be maintained There is an advantage.

한편, 본 발명에 의한 결로방지용 수성페인트의 조성물 혼합과정은 다음과 같다.Meanwhile, the composition mixing process of the dew condensation-preventing water-based paint according to the present invention is as follows.

즉, 물 52∼56중량％에 항균제 0.05∼0.15중량％를 혼합하여 고르게 저어주는 제1혼합단계(S100); 분산제 0.3∼0.5중량％를 혼합하여 고르게 저어주는 제2혼합단계(S200); 증점제 0.07∼0.11중량％를 혼합하여 고르게 저어주는 제3혼합단계(S300); 조막제 0.06∼0.10중량％를 혼합하여 고르게 저어주는 제4혼합단계(S400); 분말 파우더로 구성된 펄라이트(perlite) 14∼16중량％, EVA수지 11∼14중량％, 이산화티탄(TiO2) 11∼14중량％ 및 마이크로이드(micloid) 4∼6중량％를 혼합하여 고르게 섞여지도록 하는 제5혼합단계(S500) 및 고르게 혼합된 분말들을 제4혼합단계의 물에 투입하여 저어주는 제6혼합단계(S600)로 구성되어 있다.That is, a first mixing step (S100) in which 0.05 to 0.15% by weight of an antibacterial agent is mixed with 52 to 56% by weight of water and stirred evenly; A second mixing step (S200) in which 0.3 to 0.5% by weight of a dispersing agent is mixed and stirred evenly; A third mixing step (S300) of mixing and uniformly mixing 0.07 to 0.11 weight% of a thickener; A fourth mixing step (S400) for mixing and uniformly mixing 0.06 to 0.10% by weight of the film forming agent; 14 to 16% by weight of perlite composed of powdery powder, 11 to 14% by weight of EVA resin, 11 to 14% by weight of titanium dioxide (TiO2) and 4 to 6% by weight of microwoid, A fifth mixing step S500 and a sixth mixing step S600 in which the powders mixed evenly are poured into the water of the fourth mixing step and stirred.

이상에서는 본 발명의 바람직한 실시예에 대하여 도시하고 또한 설명하였으나, 본 발명은 상기한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 본 발명이 속하는 분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형 실시가 가능한 것은 물론이고, 그와 같은 변경은 기재된 청구범위 내에 있게 된다.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, but many variations and modifications may be made without departing from the scope of the invention. It will be understood by those skilled in the art that various changes may be made and equivalents may be resorted to without departing from the scope of the appended claims.

Claims (4)

펄라이트(perlite) 14∼16중량％, EVA수지 11∼14중량％, 이산화티탄(TiO2) 11∼14중량％, 마이크로이드(micloid) 4∼6중량％, 소포제 0.4∼0.6중량％, 분산제 0.3∼0.5중량％, 항균제 0.05∼0.15중량％, 증점제 0.07∼0.11중량％, 조막제 0.06∼0.10중량％ 및 물 52∼56중량％의 혼합물로 구성된 결로방지용 수성페인트 조성물을 구성함에 있어서,
상기 펄라이트(perlite)는 화산 작용으로 생긴 진주암을 1,000∼1,300℃로 가열하여 팽창시킨 것을 미세 분말로 가공한 것이고, 상기 EVA수지는 초산비닐의 함유량이 10∼20％인 저밀도 수지이며, 상기 마이크로이드(micloid)는 결정구조가 무정형인 합성실리카이고, 5∼20μ의 입도(粒度)의 크기를 갖는 합성실리카 분말인 것을 특징으로 하는 결로방지용 수성페인트 조성물.14 to 16 wt% of perlite, 11 to 14 wt% of EVA resin, 11 to 14 wt% of titanium dioxide (TiO 2), 4 to 6 wt% of microwoid, 0.4 to 0.6 wt% of defoamer, 0.5 to 0.5 wt%, an antibacterial agent 0.05 to 0.15 wt%, a thickener 0.07 to 0.11 wt%, a film forming agent 0.06 to 0.10 wt%, and a water mixture 52 to 56 wt%
Wherein the perlite is a fine powder obtained by expanding perchlorate formed by volcanic action by heating at 1,000 to 1,300 DEG C and the EVA resin is a low density resin having a vinyl acetate content of 10 to 20% wherein the microlide is a synthetic silica having an amorphous crystal structure and a synthetic silica powder having a particle size of 5 to 20 mu m. 삭제delete 삭제delete 삭제delete
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