KR100931381B1 - Eco-friendly paint composition with improved durability - Google Patents

Eco-friendly paint composition with improved durability Download PDF

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KR100931381B1
KR100931381B1 KR1020080017782A KR20080017782A KR100931381B1 KR 100931381 B1 KR100931381 B1 KR 100931381B1 KR 1020080017782 A KR1020080017782 A KR 1020080017782A KR 20080017782 A KR20080017782 A KR 20080017782A KR 100931381 B1 KR100931381 B1 KR 100931381B1
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composition
weight
eco
paint composition
mixing
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KR20090092504A (en
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양선국
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양선국
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D1/00Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/05Alcohols; Metal alcoholates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/29Compounds containing one or more carbon-to-nitrogen double bonds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/63Additives non-macromolecular organic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/80Processes for incorporating ingredients
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2237Oxides; Hydroxides of metals of titanium
    • C08K2003/2241Titanium dioxide

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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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Paints Or Removers (AREA)

Abstract

본 발명은 내구성이 향상된 친환경 도료조성물에 관한 것이다.The present invention relates to an environmentally friendly paint composition with improved durability.

본 발명의 친환경 도료조성물은, 손바닥선인장 분말과 송이분말과 이산화티타늄(TiO2)을 10 ~ 40 : 10 ~ 20 : 50 ~ 70 의 중량비율로 혼합하여 제1조성물을 제조하고, 경화제 5 ~ 20 중량%, 경화촉진제 1 ~ 3 중량%, 메탄올 또는 에탄올 16 ~ 22 중량%와 물 63 ~ 70 중량%를 전체 100 중량%가 되도록 혼합하여 제2조성물을 제조한 다음, 상기 제1조성물과 제2조성물을 25 ~ 40 : 60 ~ 75의 중량비율로 혼합하여 제조하는 것으로 구성된다.Eco-friendly paint composition of the present invention, by mixing the palm cactus powder, pine powder and titanium dioxide (TiO 2 ) in a weight ratio of 10 to 40: 10 to 20: 50 to 70 to prepare a first composition, the curing agent 5 to 20 A second composition was prepared by mixing 100% by weight of 1% to 3% by weight, 1 to 3% by weight of a curing accelerator, 16 to 22% by weight of methanol or ethanol, and 63 to 70% by weight of water, and then the first and second compositions The composition is prepared by mixing at a weight ratio of 25 to 40: 60 to 75.

본 발명에 의하여 독성이 전혀 없고 음이온이 다량 방출되는 효과를 가지며, 특히 내구성이 향상되어 장기간 지속적인 효과를 유지할 수 있는 친환경 도료조성물이 제공된다.According to the present invention, there is no toxicity at all, and an anion is released in large quantities. In particular, durability is improved, and thus an environmentally friendly paint composition is provided that can maintain a long-lasting effect.

선인장, 송이, 경화제, 도료, 내구성 Cactus, cluster, hardener, paint, durability

Description

내구성이 향상된 친환경 도료조성물{ECO-FRIENDLY PAINT COMPOSITION IMPROVED ENDURANCE}Eco-friendly paint composition with improved durability {ECO-FRIENDLY PAINT COMPOSITION IMPROVED ENDURANCE}

본 발명은 내구성이 향상된 친환경 도료조성물에 관한 것으로서, 손바닥선인장 분말, 송이분말, 이산화티타늄(TiO2)을 혼합하여 제조한 제1조성물과, 경화제 및 경화촉진제를 포함한 제2조성물을 혼합하여 제조한 친환경 도료조성물에 관한 것이다.The present invention relates to an environmentally friendly paint composition with improved durability, which is prepared by mixing a first composition prepared by mixing cactus powder, pine powder, and titanium dioxide (TiO 2 ) with a second composition including a curing agent and a curing accelerator. It relates to an environmentally friendly paint composition.

도료(페인트)는 오래전부터 개발되어 여러 용도로 다양한 조성으로 개발되어 오고 있으며, 특히 수성도료는 종래 비닐수지 에멀젼이나 아크릴수지 에멀젼과 같은 합성수지를 주성분으로 하는 도료조성물을 시멘트 건축물에 도장하였으나 도막이 쉽게 탈리되거나 퇴색되어 수명이 짧을 뿐 아니라, 특히 상기 합성수지로된 도료는 도장 후 도료에 함유된 각종 휘발성 성분이 장시간 발산되어 주위 공기를 오염시킴으로 환경친화적이지 못하다는 단점이 있었다.Paints (Paints) have been developed for a long time and have been developed in various compositions.In particular, water-based paints have conventionally coated paint compositions mainly composed of synthetic resins such as vinyl resin emulsions and acrylic resin emulsions on cement buildings, but the coating films are easily detached. In addition to shortening and fading, the paint made of synthetic resin has a disadvantage in that it is not environmentally friendly, since various volatile components contained in the paint dissipate for a long time after contaminating the surrounding air.

더욱이, 휘발물질에 대한 환경규제가 심화되고 있는 상황에서, 이러한 문제점을 해결하고자 하는 고도의 기능적 도료 또는 자연친화적인 도료의 개발이 요구 되고 있다.In addition, in the context of stricter environmental regulations for volatile materials, the development of highly functional paints or natural paints to solve these problems is required.

한편, 손바닥선인장(Opuntia ficus indica)은 4계절을 노지에서 자연 상태 그대로 자라는 다년초 식물로서, 혹한의 영하 20 ℃ 에서도 살아나는 생명력 강한 식물이며, 그 모양이 손바닥 같이 생겼다고 해서 손바닥 선인장이라고 한다. Opuntia ficus indica, on the other hand, is a perennial plant that grows in its natural state in the open field in four seasons, and is a life-threatening plant that survives the cold below 20 degrees Celsius.

손바닥선인장은 항산화성 물질인 페놀성분인 플라보노이드가 다른 어떤 식물군보다 다량 함유되어 있어 노화방지는 물론, 항암, 각종 성인병에 대한 면역력 강화에 탁월한 효능이 있다고 알려져 있으며, 이 외에 식이섬유, 비타민 C, 칼슘, 무기질 및 아미노산, 복합다당류 등 각종 영양성분을 함유하고 있다고 알려져 있다.Palm cactus is known to contain phenolic flavonoids, which are antioxidants, more than any other plant group. It is known to be effective in preventing aging and strengthening immunity against cancer and various adult diseases. In addition, dietary fiber, vitamin C, It is known to contain various nutrients such as calcium, minerals and amino acids, and polysaccharides.

최근, 선인장의 접착성을 이용하여 벽지나 장판의 내면에 도포하여 접착제로 사용할 수 있는 전자파 흡수제로 사용하거나, 선인장즙을 기존 황토벽에 적용하여 균열을 방지하는 건축용 패널 등으로 사용하고자 하는 연구가 이루어지고 있다.Recently, research has been made to use it as an electromagnetic wave absorber that can be applied to the inner surface of a wallpaper or a sheet by using the adhesiveness of a cactus and used as an adhesive, or as a building panel for preventing cracks by applying cactus juice to an existing ocher wall. ought.

또한, 송이(Scoria, 화산석)는 제주화산분출물로서, 사장석, 휘석 및 자철석으로 구성되어 있고, 산화규소, 산화알루미늄, 산화철의 함량이 70.1 ~ 77.4 %로 주요 구성물질임이 알려져 있다.In addition, the pine (Scoria, volcanic stone) is a volcanic eruption of Jeju, composed of plagioclase, pyrite and magnetite, it is known that the content of silicon oxide, aluminum oxide, iron oxide is 70.1 ~ 77.4% of the major constituents.

이 송이는 중금속 흡착능이 높고, 원적외선 방출량이 많으며, 탈취율이 높고, 항균성이 높다고 알려져 있어, 최근 건축마감재 등에 적용하고자 하는 연구가 이루어지고 있는 실정이다.This cluster is known to have high heavy metal adsorption capacity, high far-infrared emission, high deodorization rate, and high antibacterial activity, and is currently being applied to building finishing materials.

한국등록특허공보 10-0359444(자연향을 발산하는 도막)에는, 선인장 분말, 황토, 화산석 송이 분말, 해초 농축액 분말 등을 배합하여 도막을 제조함으로써, 종래 화학합성 도막의 거부감을 일으키는 휘발성 냄새와 달리 천연 원료만을 사용 하여 향기로운 자연향을 지속적으로 발산하고, 원적외선 방사성능을 가지며, 내수성 및 방화성이 우수한 도막에 관한 것이 공개되어 있다.Korean Patent Publication No. 10-0359444 (coating film that emits natural fragrance) is prepared by mixing cactus powder, loess, volcanic stone cluster powder, seaweed concentrate powder, etc., to prepare a coating film, unlike the volatile odor that causes rejection of conventional chemical synthetic coating film. The use of only natural raw materials to continuously emit a fragrant natural fragrance, has a far-infrared radiation performance, has been disclosed a coating film excellent in water resistance and fire resistance.

또한, 한국등록특허공보 10-0718822(송이석을 이용한 코트의 제조방법)에는, 송이석 분말, 토르말린(전자석) 분말, 규사, 무기 접착물을 일체로 혼합하여 이를 하나의 코트 바인더로 형성하고, 상기 코트 바인더는 물과 70:30의 비율로 다시 혼합되어 최고의 점도로 조성되면서 아파트 및 사무실의 실내 벽면 마감재인 코트로 사용시에는 다량의 원적외선이 방출됨은 물론 항균, 탈취 기능이 있어 친환경적인 실내 공간을 연출할 수 있는 효과가 있는 마감재 코트에 관한 것이 공개되어 있다.In addition, in Korean Patent Publication No. 10-0718822 (method of manufacturing a coat using pine stone), pine stone powder, tourmaline (electromagnet) powder, silica sand, and an inorganic adhesive are mixed together to form one coat binder, The coat binder is mixed with water at a ratio of 70:30 and is formed at the highest viscosity, and when used as a coat for interior wall finishing materials of apartments and offices, a large amount of far infrared rays are emitted, as well as antibacterial and deodorizing functions to create an environment-friendly interior space. There are publicly available finish coats that can be produced.

그러나, 상기와 같은 종래기술은 선인장, 황토, 송이석 등의 천연물질을 사용하여 기존의 독성물질 등에 의한 유해성 문제는 극복하였다 하더라도 도막이 흘러내리는 문제가 있으며, 효과의 지속성이 떨어지고 내구성이 떨어지는 문제가 있었다.However, the prior art as described above has a problem in that the coating film flows even though the harmful problems caused by the existing toxic substances, such as cactus, ocher, pine stone, etc., are overcome, and the effect is inferior in durability and inferior in durability. there was.

따라서, 친환경물질을 이용하여 유해성을 차단하는 것뿐만 아니라 지속적인 효과를 내고 수명이 장기간 유지될 수 있도록 내구성이 뛰어난 친환경 도료에 대한 연구가 더욱 필요한 실정이다.Therefore, research on eco-friendly paints with excellent durability is required to not only block harmful effects using environmentally friendly materials, but also to have a lasting effect and maintain a long life.

본 발명은 손바닥선인장 및 송이를 이용하여 제조한 친환경 도료조성물을 제조하여, 유해성이 없으며, 내구성이 향상되어 장기간 지속적인 효과를 유지할 수 있는 친환경 도료조성물을 제공하는데 그 목적이 있다.An object of the present invention is to produce an eco-friendly paint composition prepared using palm cactus and clusters, there is no harmful, durability is improved to provide an eco-friendly paint composition that can maintain a long-lasting effect.

본 발명은 내구성이 향상된 친환경 도료조성물에 관한 것이다.The present invention relates to an environmentally friendly paint composition with improved durability.

본 발명의 친환경 도료조성물은, 손바닥선인장 분말과 송이분말과 이산화티타늄(TiO2)을 10 ~ 40 : 10 ~ 20 : 50 ~ 70 의 중량비율로 혼합하여 제1조성물을 제조하고, 경화제 5 ~ 20 중량%, 경화촉진제 1 ~ 3 중량%, 메탄올 또는 에탄올 16 ~ 22 중량%와 물 63 ~ 70 중량%를 전체 100 중량%가 되도록 혼합하여 제2조성물을 제조하여, 상기 제1조성물과 제2조성물을 25 ~ 40 : 60 ~ 75 의 중량비율로 혼합하여 도료조성물을 제조하는 것으로 구성된다.Eco-friendly paint composition of the present invention, by mixing the palm cactus powder, pine powder and titanium dioxide (TiO 2 ) in a weight ratio of 10 to 40: 10 to 20: 50 to 70 to prepare a first composition, the curing agent 5 to 20 A second composition is prepared by mixing 100% by weight of 1% to 3% by weight, 1 to 3% by weight of a curing accelerator, 16 to 22% by weight of methanol or ethanol, and 63 to 70% by weight of water to prepare the second composition. To prepare a paint composition by mixing in a weight ratio of 25 to 40: 60 to 75.

이때, 상기 제1조성물의 이산화티타늄에 안료를 첨가하여 다양한 색의 도료조성물로 제조할 수 있다.In this case, a pigment may be added to titanium dioxide of the first composition to prepare a paint composition of various colors.

또한, 상기의 제2조성물을 경화제 5 ~ 20 중량%, 경화촉진제 1 ~ 3 중량%, 물 79 ~ 92 중량%를 전체 100 중량%가 되도록 혼합하여 제조할 수도 있다.In addition, the second composition may be prepared by mixing 5 to 20% by weight of the curing agent, 1 to 3% by weight of the curing accelerator, and 79 to 92% by weight of water to a total of 100% by weight.

종래에 가장 대중적으로 이용되고 있는 합성수지 도료 중 하나는 폴리우레탄 도료이다.One of the most popular synthetic resin paints used in the art is polyurethane paint.

이 폴리우레탄 도료는 폴리올과 이소시아네이트의 결합에 의한 도료로서, -NCO 기(Isocyanate Group)를 가진 성분과 -OH기(Hydroxy Group)를 가진 성분이 반응하여 -NHCOO- 구조(우레탄 결합)를 도막 속에 포함할 수 있는 도료, 또는 -NCO기와 -OH기가 이미 반응하여 -NHCOO- 구조를 가진 수지(우레탄 수지)를 바인더로 하 거나 바인더의 일부로 하여 만든 도료이며, 도막의 경도가 높고, 탄성이 있어서 내마모성, 내충격성이 우수하며, 내구성, 내약품성이 우수하여 효과가 뛰어난 도료이다.This polyurethane paint is a coating of polyol and isocyanate, and the component having -NCO group (Isocyanate Group) and the component having -OH group (Hydroxy Group) reacts to form -NHCOO- structure (urethane bond) in the coating film. Paints that can be included, or -NCO and -OH groups, which have already reacted with resins (urethane resins) having -NHCOO- structure as binders or as part of binders, have high hardness and elasticity It is excellent in impact resistance, and has excellent durability and chemical resistance.

그러나, 이러한 합성수지도료는 실내공기를 오염시키고, 환경을 파괴하는 등의 문제가 있을 뿐만 아니라, 폴리우레탄 도료는 사용시 혼합 후부터 점도가 상승하여 결국은 경화되므로 도료의 가사시간이 있고, 도막의 내수성 대문에 상도가 하도를 잘 적시지 못해 층간박리가 일어나기도 하며, 피도물 또는 도장기구 등에 수분이 있을 경우 기포가 발생하기 쉬운 문제가 있었다.However, such synthetic resin paints not only have problems such as contaminating indoor air and destroying the environment. In addition, the polyurethane paint has a high viscosity after mixing and eventually cures, resulting in a pot life of the paint. There is also a problem that the top coat does not wet the lower road well, the interlayer peeling occurs, bubbles are likely to occur when there is moisture in the coating or painting equipment.

또한, 이러한 종래의 합성수지 도료의 문제점을 극복하기 위해 최근 연구되고 있는 천연물질을 이용한 도료들은 합성수지 도료들의 독성 대신 자연향을 내고, 음이온을 발산하고, 탈취율을 높이는 등의 장점이 있지만 내구성이 떨어지고, 도막처리시 두껍게 바르면 흘러내리며 부분적으로 탈리되는 문제 등이 있었다.In addition, paints using natural materials, which have been recently studied to overcome the problems of conventional synthetic paints, have advantages such as giving off natural odors, emitting anions, and increasing deodorization rate instead of toxicity of synthetic resin paints, but have poor durability. When the coating was applied thickly, there was a problem such as flowing down and partly detached.

따라서, 본 발명의 발명자는 천연물질을 사용하면서도 합성수지도료와 같이 내구성이 높고 경도가 높은 등의 효과를 갖는 친환경도료를 제조하기 위해 수많은 시행착오를 겪으며 연구하던 끝에, 폴리우레탄 합성과정에서 폴리올의 역할을 할 수 있는 -OH기를 많이 가진 천연물질을 사용하여 도료를 제조하면 천연물질로만 이루어진 도료와 합성도료의 단점들을 극복하고 장점만을 가진 도료를 만들 수 있을거라 추측하였다.Therefore, the inventor of the present invention has undergone numerous trial and error studies to produce an eco-friendly paint having effects such as high durability and high hardness, such as synthetic resin, while using natural materials. If the paint is manufactured using a natural material with a lot of -OH groups, it can be expected to overcome the shortcomings of paints and synthetic paints consisting only of natural materials and make paints with only advantages.

본 발명의 발명자는 손바닥선인장이 섬유질이 풍부하고 점성이 커서 도료로 사용하기에 적합하며, 또한 -OH기를 많이 가진 것을 확인하여 이 손바닥선인장을 폴리올 대체물질로 선택하였고, 음이온방출 및 탈취능, 항균성이 높다고 알려진 송이분말을 함께 이용하여 종래의 천연물질 특히, 선인장과 송이를 이용한 친환경 도료의 단점과 폴리우레탄 도료의 단점을 극복하고 장점만을 살리는 도료를 발명하여, 독성이 없어 실내공기를 오염시키지 않고, 중금속 물질을 흡착하고, 음이온을 방출하며, 탈취율 및 항균성이 높으면서도 내구성이 뛰어나 지속적인 효과를 내고, 접착력이 강해 도막이 탈리되는 문제가 없고, 도막처리시 흘러내리지 않도록 하는 친환경 도료를 발명하게 되었다.The inventors of the present invention confirmed that the palm cactus is rich in fiber and viscous, and is suitable for use as a paint. Also, the palm cactus was selected as a polyol substitute material by confirming that the palm cactus had a lot of -OH groups. By using the pine powder, which is known to be high, it invents a paint that overcomes the disadvantages of eco-friendly paints using natural materials, especially cactus and clusters, and the disadvantages of polyurethane paints and utilizes only the advantages. Invented an eco-friendly paint that adsorbs heavy metal materials, releases anions, has high deodorization and antimicrobial properties, and has excellent durability and long-lasting effects, and does not have a problem of detachment of the coating film due to strong adhesion.

또한, 본 발명에서는 이산화티타늄(TiO2) 광촉매물질을 함께 사용하여 오염분해효과 및 항오염효과를 높였다.In addition, in the present invention, using titanium dioxide (TiO 2 ) photocatalyst material together to increase the pollution decomposition effect and anti-pollution effect.

본 발명의 내구성이 향상된 친환경 도료조성물에 대하여 보다 상세히 설명하면 다음과 같다.Referring to the eco-friendly paint composition improved durability of the present invention in more detail as follows.

본 발명의 친환경 도료조성물은 손바닥선인장 분말과 송이분말과 이산화티타늄(TiO2)을 10 ~ 40 : 10 ~ 20 : 50 ~ 70 의 중량비율로 혼합하여 제1조성물을 제조하고, 경화제 5 ~ 20 중량%, 경화촉진제 1 ~ 3 중량%, 메탄올 또는 에탄올 16 ~ 22 중량%와 물 63 ~ 70 중량%를 전체 100 중량%가 되도록 혼합하여 제2조성물을 제조한 다음, 상기의 제1조성물과 제2조성물을 25 ~ 40 : 60 ~ 75 의 중량비율로 혼합하여 제조한다.Eco-friendly paint composition of the present invention is to prepare the first composition by mixing the cactus cactus powder, pine powder and titanium dioxide (TiO 2 ) in a weight ratio of 10 to 40: 10 to 20: 50 to 70, the curing agent 5 to 20 weight %, 1 to 3% by weight of curing accelerator, 16 to 22% by weight of methanol or ethanol and 63 to 70% by weight of water are mixed to make 100% by weight to prepare a second composition, and then the first composition and the second The composition is prepared by mixing in a weight ratio of 25 to 40: 60 to 75.

상기 제1조성물 제조시, 손바닥선인장분말과 송이분말과 이산화티타늄(TiO2)을 10 ~ 40 : 10 ~ 20 : 50 ~ 70 의 중량비율로 혼합하여 제조하는데, 특히 30 : 15 : 55 의 중량비율이 가장 적합하다.When preparing the first composition, palm cactus powder, pine mushroom powder and titanium dioxide (TiO 2 ) are prepared by mixing in a weight ratio of 10 to 40: 10 to 20: 50 to 70, in particular a weight ratio of 30: 15: 55 This is the best fit.

또, 다양한 색의 도료를 제조하기 위해 이산화티타늄(TiO2)에 안료를 첨가하여 제조할 수 있다.In addition, it can be prepared by adding a pigment to titanium dioxide (TiO 2 ) to produce a paint of various colors.

또한, 상기 제2조성물 제조시, 경화제 5 ~ 20 중량%, 경화촉진제 1 ~ 3 중량%, 메탄올 또는 에탄올 16 ~ 22 중량%와 물 63 ~ 70 중량%를 전체 100 중량%가 되도록 혼합하는데, 특히 경화제 15 중량%, 경화촉진제 1.5 중량%, 에탄올 또는 메탄올 20 중량%, 물 63.5 중량%가 가장 적합하다.In the preparation of the second composition, 5 to 20% by weight of a curing agent, 1 to 3% by weight of a curing accelerator, 16 to 22% by weight of methanol or ethanol, and 63 to 70% by weight of water are mixed to a total of 100% by weight. Most suitable are 15% by weight of curing agent, 1.5% by weight of curing accelerator, 20% by weight of ethanol or methanol and 63.5% by weight of water.

이때, 에탄올 또는 메탄올은 생략가능하며 이 경우에는 물로 더 보충하여 전체가 100 중량%가 되도록 한다.At this time, ethanol or methanol may be omitted and in this case, it is further supplemented with water to 100% by weight.

즉, 이때에는 경화제 5 ~ 20 중량%, 경화촉진제 1 ~ 3 중량%, 물 79 ~ 92 중량%를 전체 100 중량%가 되도록 혼합하여 사용한다.That is, in this case, 5 to 20% by weight of curing agent, 1 to 3% by weight of curing accelerator, and 79 to 92% by weight of water are mixed and used to make 100% by weight.

상기 제2조성물에서 경화제는 이소시아네이트(Isocyanate)를 사용하며, 그 중 환경친화성이 높고, 황변이 일어나지 않으며, 탄성이 크고 접착력이 우수한 이소시아네이트를 사용한다.In the second composition, the curing agent uses isocyanate, and among them, isocyanate having high environmental friendliness, no yellowing, and high elasticity and excellent adhesion.

또한, 본 발명에서 사용하는 경화촉진제는 통상적으로 접착용 및 도료조성물 제조시 사용되는 경화촉진제는 모두 사용가능하다.In addition, the curing accelerator used in the present invention can be used for both the curing accelerator used in the manufacture of adhesives and coating compositions.

이렇게 제조된 제2조성물과 제1조성물을 혼합하여 도료를 제조함으로써 종래의 송이분말과 선인장분말 등 천연물질로만 구성된 도료룰 이용하는 경우에 비하여 내구성이 월등히 향상된다는 것을 알 수 있었다.As a result of mixing the second composition and the first composition thus prepared, it was found that the durability was significantly improved as compared to the case of using a paint rule composed only of natural materials such as pine mushroom and cactus powder.

이때, 제1조성물과 제2조성물은 25 ~ 40 : 60 ~ 75 의 중량비율로 혼합하여 제조되는데, 특히 31 : 69 의 중량비율로 혼합하는 것이 가장 적합하다.At this time, the first composition and the second composition are prepared by mixing in a weight ratio of 25 to 40: 60 to 75, in particular, it is most suitable to mix in a weight ratio of 31:69.

본 발명의 친환경 도료조성물은 독성이 전혀 없고, 음이온이 다량 발생되는 효과가 있고, 내구성이 우수하여 효과의 지속력이 뛰어나다는 것을 알 수 있었다.The eco-friendly paint composition of the present invention is not toxic at all, there is an effect that a large amount of negative ions generated, it was found that excellent durability and excellent durability of the effect.

본 발명에 의해 손바닥선인장 및 송이를 이용하여 친환경 도료조성물을 제조함으로써, 독성이 전혀 없고 음이온이 다량 방출되는 효과를 가지며, 특히 내구성이 향상되어 장기간 지속적인 효과를 유지할 수 있는 친환경 도료조성물이 제공된다.By manufacturing the eco-friendly paint composition by using the palm cactus and clusters according to the present invention, there is no toxicity and has the effect of releasing a large amount of anions, and in particular, the durability is improved to provide an eco-friendly paint composition that can maintain a long-lasting effect.

이하, 본 발명의 내구성이 향상된 친환경 도료조성물에 대하여 실시예 및 실험예를 통하여 보다 상세하게 설명하나, 이들이 본 발명의 범위를 제한하는 것은 아니다.Hereinafter, the environmentally friendly paint composition with improved durability of the present invention will be described in more detail with reference to Examples and Experimental Examples, but these do not limit the scope of the present invention.

<실시예 1> 친환경 도료조성물의 제조1Example 1 Preparation of Eco-friendly Paint Composition 1

제주도에서 자생하는 손바닥선인장 줄기를 준비하고 분쇄하여 분말로 준비하였다.Palm cactus stems native to Jeju Island were prepared and pulverized to prepare a powder.

제주화산분출물인 송이를 준비하고 분쇄하여 분말로 준비하였다.A cluster of Jeju volcanic eruptions was prepared and ground to prepare a powder.

손바닥선인장 분말 300 g, 송이분말 150 g, 공업용 이산화티타늄(TiO2) 550 g을 혼합하여 제1조성물을 제조하였다.300 g of palm cactus powder, 150 g of pine mushroom powder, and 550 g of industrial titanium dioxide (TiO 2 ) were mixed to prepare a first composition.

이소시아네이트(UW-250, 대영화학(주)) 150 g, 경화촉진제(CAT-64, 대영화학(주)) 15 g, 메탄올 200 g, 물 635 g을 혼합하여 제2조성물을 제조하였다.150 g of isocyanates (UW-250, Daeyoung Chemical Co., Ltd.), 15 g of curing accelerator (CAT-64, Daeyoung Chemical Co., Ltd.), 200 g of methanol, and 635 g of water were mixed to prepare a second composition.

상기의 제1조성물 310 g과 제2조성물 690 g을 혼합하여 본 발명의 친환경 도료조성물을 제조하였다.310 g of the first composition and 690 g of the second composition were mixed to prepare an eco-friendly paint composition of the present invention.

<실시예 2> 친환경 도료조성물의 제조2Example 2 Preparation of Eco-Friendly Paint Composition 2

손바닥선인장 분말 200 g, 송이분말 100 g, 공업용 이산화티타늄(TiO2)을 650 g, 녹색 안료 50 g을 혼합하여 제1조성물을 제조하였다.200 g of palm cactus powder, 100 g of pine mushroom powder, 650 g of industrial titanium dioxide (TiO 2 ), and 50 g of green pigment were mixed to prepare a first composition.

이소시아네이트(UW-250, 대영화학(주)) 100 g, 경화촉진제(CAT-64, 대영화학(주)) 10 g, 메탄올 160 g, 물 640 g을 혼합하여 제2조성물을 제조하였다.A second composition was prepared by mixing 100 g of isocyanate (UW-250, Daeyoung Chemical Co., Ltd.), 10 g of a curing accelerator (CAT-64, Daeyoung Chemical Co., Ltd.), 160 g of methanol, and 640 g of water.

상기의 제1조성물 250 g과 제2조성물 750 g을 혼합하여 본 발명의 친환경 도료조성물을 제조하였다.250 g of the first composition and 750 g of the second composition were mixed to prepare an eco-friendly paint composition of the present invention.

<실시예 3> 친환경 도료조성물의 제조3Example 3 Preparation of Eco-Friendly Paint Composition 3

손바닥선인장 분말 400 g, 송이분말 200 g, 공업용 이산화티타늄(TiO2) 500 g을 혼합하여 제1조성물을 제조하였다.400 g of palm cactus powder, 200 g of pine mushroom powder, and 500 g of industrial titanium dioxide (TiO 2 ) were mixed to prepare a first composition.

이소시아네이트(UW-250, 대영화학(주)) 200 g, 경화촉진제(CAT-64, 대영화학(주)) 30 g, 물 790 g을 혼합하여 제2조성물을 제조하였다.A second composition was prepared by mixing 200 g of isocyanate (UW-250, Daeyoung Chemical Co., Ltd.), 30 g of a curing accelerator (CAT-64, Daeyoung Chemical Co., Ltd.), and 790 g of water.

상기의 제1조성물 400 g과 제2조성물 600 g을 혼합하여 본 발명의 친환경 도 료조성물을 제조하였다.400 g of the first composition and 600 g of the second composition were mixed to prepare an eco-friendly paint composition of the present invention.

<실험예 1> 본 발명의 친환경 도료조성물의 독성실험Experimental Example 1 Toxicity Test of Eco-Friendly Paint Composition of the Present Invention

본 발명의 실시예 1에 의하여 제조된 도료조성물의 독성여부를 확인하기 위해, 본 발명의 도료조성물이 도막처리된 문의 포름알데히드 방산량을 측정하기 위하여, 일본 COSMOS사의 XP-308B 장비를 이용하여 측정하였고, 나머지 독성물질에 대해서는 ICP/AES 장비를 이용하여 측정하였다.In order to determine the toxicity of the paint composition prepared according to Example 1 of the present invention, in order to measure the amount of formaldehyde dissipation of the coating of the coating composition of the present invention, it was measured using the XP-308B equipment of COSMOS of Japan. The remaining toxic substances were measured using ICP / AES equipment.

그 결과는 아래의 표 1에 나타내었다.The results are shown in Table 1 below.

시험항목Test Items 결과result 시험장비Test equipment 포름알데히드 발산량Formaldehyde Emissions -- XP-308BXP-308B 암모니아ammonia -- USEPA 3052 ICP/AES   USEPA 3052 ICP / AES lead -- 카드뮴cadmium -- 수은Mercury -- 크롬chrome -- 안티몬antimony -- 비소arsenic --

상기의 표 1에서 보는 바와 같이, 본 발명의 실시예 1의 도료조성물로 도막처리한 문은 독성물질이 전혀 검출되지 않았다.As shown in Table 1 above, the door treated with the coating composition of Example 1 of the present invention had no toxic substances detected.

따라서, 본 발명의 친환경 도료조성물은 독성이 없음을 알 수 있었다.Therefore, it can be seen that the eco-friendly paint composition of the present invention is not toxic.

<실험예 2> 본 발명의 친환경 도료조성물에 대한 음이온 방출실험Experimental Example 2 Anion Release Experiment for Eco-Friendly Paint Composition of the Present Invention

본 발명의 실시예 2에 의하여 제조된 도료조성물을 준비하였다.The paint composition prepared according to Example 2 of the present invention was prepared.

시중에서 폴리우레탄 도료조성물을 구입하여 준비하였다.Commercially prepared polyurethane coating compositions were prepared.

준비한 각각의 도료조성물을 문에 도막 처리한 후, 문 표면에서 방출되는 음이온을 측정하는 실험을 하였다.Each prepared coating composition was subjected to a coating treatment on the door, and then an experiment was performed to measure the anion released from the door surface.

본 실험은 포터블 음이온 접촉식 측정기인 COM-3010pro(일본 COM System.IncThis experiment is a portable negative ion contact measuring device COM-3010pro (Japan COM System.Inc

사의 ION Tester 장비)를 이용하여 음이온 방출을 측정하였고, 그 결과는 아래의 표 2에 나타내었다.Anion release was measured using ION Tester's equipment, and the results are shown in Table 2 below.

시험항목Test Items 시험결과Test result 시험방법Test Methods 음이온 (ION/cc)Anion (ION / cc) 폴리우레탄 도료Polyurethane paint -- COM-3010pro COM-3010pro 실시예 2의 도료Paint of Example 2 22002200

상기의 표 2에서 보는 바와 같이, 본 발명의 도료조성물을 도막 처리한 문에서 음이온을 다량 방출한다는 사실을 확인할 수 있었다.As shown in Table 2 above, the coating composition of the coating composition of the present invention was confirmed that the release of a large amount of anions.

<실험예 3> 본 발명의 친환경 도료조성물에 대한 내구성 실험 Experimental Example 3 Durability Test of Eco-Friendly Paint Composition of the Present Invention

본 발명의 실시예 1의 방법으로 제조된 도료조성물과, 종래에 공개된 선인장분말과 송이석분말 등 천연물질만으로 이루어진 도료조성물(한국등록특허공보 10-0359444)과, 일반 폴리우레탄 도료조성물을 준비하였다.To prepare a paint composition prepared by the method of Example 1 of the present invention, a paint composition consisting only of natural materials such as cactus powder and pine stone powder (Korean Patent Publication No. 10-0359444) and a general polyurethane paint composition disclosed in the prior art It was.

준비한 도료조성물을 동일한 철제 대문에 각각 도막 처리하였다.The prepared paint compositions were respectively coated on the same steel gate.

2004년 10월 1일부터 2007년 10월 1일까지 3년 동안 동일한 기후조건하에서 그 변화를 비교관찰하였다.For three years from October 1, 2004 to October 1, 2007, the changes were observed under the same climatic conditions.

구 분division 실시예 1의 도료조성물Paint composition of Example 1 등록특허의 도료조성물Paint composition of registered patent 폴리우레탄 도료조성물Polyurethane Paint Composition 6개월 후6 months later 변화없음No change 변화없음No change 변화없음No change 1년 후1 year later 변화없음No change 10 % 가량 벗겨짐10% peeled off 변화없음No change 1년 6개월 후1 year and 6 months later 변화없음No change 30 % 가량 벗겨지고 퇴색됨About 30% peeled off and faded 변화없음No change 2년 후2 years later 변화없음No change 50 % 가량 벗겨지고 퇴색됨About 50% peeled off and faded 변화없음No change

상기의 표 3의 결과에서 보는 바와 같이, 종래의 천연물질만으로 구성된 도료조성물은 도막이 탈리되는 문제가 있어 내구성이 떨어지는 것을 확인하였다.As shown in the results of Table 3, the coating composition consisting only of the conventional natural material has a problem that the coating film is detached, it was confirmed that the durability is poor.

반면, 본 발명의 친환경 도료조성물은 기존의 폴리우레탄 도료조성물과 같이 내구성이 우수하다는 사실을 확인하였다.On the other hand, the eco-friendly paint composition of the present invention was confirmed that the durability is excellent like the conventional polyurethane paint composition.

Claims (5)

도료조성물의 제조방법에 있어서,In the manufacturing method of the paint composition, 손바닥선인장 분말과 송이분말과 이산화티타늄(TiO2)을 10 ~ 40 : 10 ~ 20 : 50 ~ 70 의 중량비율로 혼합하여 제1조성물을 제조하고, The first composition is prepared by mixing the palm cactus powder, pine mushroom powder, and titanium dioxide (TiO 2 ) in a weight ratio of 10 to 40: 10 to 20: 50 to 70. 경화제 5 ~ 20 중량%, 경화촉진제 1 ~ 3 중량%, 메탄올 또는 에탄올 16 ~ 22 중량%, 물 63 ~ 70 중량%를 전체 100 중량%가 되도록 혼합하여 제2조성물을 제조한 다음,A second composition was prepared by mixing 5 to 20 wt% of a curing agent, 1 to 3 wt% of a curing accelerator, 16 to 22 wt% of methanol or ethanol, and 63 to 70 wt% of water to 100 wt% in total. 상기의 제1조성물과 제2조성물을 25 ~ 40 : 60 ~ 75 의 중량비율로 혼합하여 제조하는 것으로 구성된,It consists of mixing the first composition and the second composition in a weight ratio of 25 to 40: 60 to 75, 친환경 도료조성물의 제조방법.Manufacturing method of eco-friendly paint composition. 제1항에 있어서,The method of claim 1, 제2조성물의 경화제는 이소시아네이트(Isocyanate)인 것이 특징인,The curing agent of the second composition is characterized in that the isocyanate (Isocyanate), 친환경 도료조성물의 제조방법.Manufacturing method of eco-friendly paint composition. 도료조성물의 제조방법에 있어서,In the manufacturing method of the paint composition, 손바닥선인장 분말과 송이분말과 이산화티타늄(TiO2)을 10 ~ 40 : 10 ~ 20 : 50 ~ 70 의 중량비율로 혼합하여 제1조성물을 제조하고, The first composition is prepared by mixing the palm cactus powder, pine mushroom powder, and titanium dioxide (TiO 2 ) in a weight ratio of 10 to 40: 10 to 20: 50 to 70. 경화제 5 ~ 20 중량%, 경화촉진제 1 ~ 3 중량%, 물 79 ~ 92 중량%를 전체 100 중량%가 되도록 혼합하여 제2조성물을 제조한 다음,A second composition was prepared by mixing 5 to 20 wt% of a curing agent, 1 to 3 wt% of a curing accelerator, and 79 to 92 wt% of water to 100 wt% in total. 상기의 제1조성물과 제2조성물을 25 ~ 40 : 60 ~ 75 의 중량비율로 혼합하여 제조하는 것으로 구성된,It consists of mixing the first composition and the second composition in a weight ratio of 25 to 40: 60 to 75, 친환경 도료조성물의 제조방법.Manufacturing method of eco-friendly paint composition. 제3항에 있어서,The method of claim 3, 제2조성물의 경화제는 이소시아네이트(Isocyanate)인 것이 특징인,The curing agent of the second composition is characterized in that the isocyanate (Isocyanate), 친환경 도료조성물의 제조방법.Manufacturing method of eco-friendly paint composition. 제1항 내지 제4항 중 어느 한 항의 방법에 의해 제조된,Prepared by the method of any one of claims 1 to 4, 친환경 도료조성물.Eco-friendly paint composition.
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MX2019008367A (en) * 2019-07-12 2021-01-13 Adriano Di Marti S A De C V Process for the elaboration of a formulation based on polyurethane and mucilage of opuntia ficus-indica with applications in the manufacture of flexible synthetic skin covers.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020017719A (en) * 2000-08-31 2002-03-07 김성건 Film giving out natural fragrance
KR20030073318A (en) * 2002-03-11 2003-09-19 권혁성 Papered Floor Comprising Scoria Particulate
KR100483475B1 (en) 2004-07-08 2005-04-19 김문훈 Multi-functional ceramics using scoria aggregate

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020017719A (en) * 2000-08-31 2002-03-07 김성건 Film giving out natural fragrance
KR20030073318A (en) * 2002-03-11 2003-09-19 권혁성 Papered Floor Comprising Scoria Particulate
KR100483475B1 (en) 2004-07-08 2005-04-19 김문훈 Multi-functional ceramics using scoria aggregate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101949897B1 (en) 2018-04-04 2019-05-02 최종각 Environmentally sustainable ceramic diatomite finish composition having antimicrobial activity and noncombustibility and application method thereof

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