KR101328657B1 - Nano-oxygen catalyst for removing sick house syndrome - Google Patents
Nano-oxygen catalyst for removing sick house syndrome Download PDFInfo
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- KR101328657B1 KR101328657B1 KR1020120141900A KR20120141900A KR101328657B1 KR 101328657 B1 KR101328657 B1 KR 101328657B1 KR 1020120141900 A KR1020120141900 A KR 1020120141900A KR 20120141900 A KR20120141900 A KR 20120141900A KR 101328657 B1 KR101328657 B1 KR 101328657B1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/01—Deodorant compositions
- A61L9/014—Deodorant compositions containing sorbent material, e.g. activated carbon
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/063—Titanium; Oxides or hydroxides thereof
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- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/08—Silica
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
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Abstract
본 발명은 새집증후군 제거용 나노산소 촉매제에 관한 것으로, 이산화티탄 용액에 질산 0.23 내지 0.35 mol을 혼합 1차 교반하고, 실리카 0.12 내지 0.25 mol을 혼합 2차 교반하고, 아크릴 바인더 0.013 내지 0.03 mol을 혼합 3차 교반하고, 분산제 및 EDTA를 첨가한 후 4차 교반하여 제조됨으로써, 새집증후군의 대표물질인 포름알데히드, 톨루엔, 자일렌 및 벤젠 등과 같은 휘발성 유기화합물(VOC)을 실내 마감재 표면에 간단한 도포를 통해 용이하고 확실하게 제거할 수 있는 바, 이는 시험성적서에 명기된 바와 같이 120분 이내에 48 μmol/mol의 농도의 포름알데히드를 89.6% 까지 탈취할 수 있음은 물론, 휘발성 유기화합물이나 기타 오염물질과는 반응하지 않는 촉매 타입으로써 반영구적으로 효능이 저하되지 않고 사용할 수 있는 효과가 있다.The present invention relates to a nano-oxygen catalyst for removing sick house syndrome, first mixed with 0.23 to 0.35 mol of nitric acid in a titanium dioxide solution, 0.12 to 0.25 mol of silica mixed with a second stirring, and mixed 0.013 to 0.03 mol of acrylic binder It is prepared by stirring a third time, adding a dispersant and EDTA, and then stirring a fourth time, thereby applying a simple application of volatile organic compounds (VOCs) such as formaldehyde, toluene, xylene and benzene, which are representatives of sick house syndrome, to the interior finish surface. It can be easily and reliably removed, which can deodorize up to 89.6% of formaldehyde with a concentration of 48 μmol / mol within 120 minutes as specified in the test report, as well as volatile organic compounds and other contaminants. Is a catalyst type that does not react, and there is an effect that can be used semi-permanently without deterioration of efficacy.
Description
본 발명은 새집증후군 제거용 나노산소 촉매제에 관한 것이다.
The present invention relates to a nano-oxygen catalyst for removing sick house syndrome.
새집증후군은 집이나 건물을 새로 지을 때 사용하는 건축자재나 벽지 등에서 배어나오는 휘발성 벤젠·톨루엔·클로로폼·아세톤·스타이렌·포름알데히드 등의 발암물질로 인한 불편함을 총칭하는 용어로써, 집을 지을 때 포함된 라돈, 석면, 일산화탄소, 이산화탄소, 질소산화물, 오존, 미세먼지, 부유세균과 같은 오염물질을 포함하기도 있다.Sick house syndrome is a generic term for the inconvenience caused by carcinogens such as volatile benzene, toluene, chloroform, acetone, styrene, formaldehyde, etc. that come from building materials and wallpaper used to build new houses and buildings. It may also contain contaminants such as radon, asbestos, carbon monoxide, carbon dioxide, nitrogen oxides, ozone, fine dust, and airborne bacteria.
특히, 포름알데히드는 실온에서 자극성이 강한 냄새를 띤 무색의 기체로 새집증후군의 대표적인 물질이라 할 수 있다.In particular, formaldehyde is a colorless gas with a strong irritant odor at room temperature and is a representative material of sick house syndrome.
이러한 새집증후군을 제거하기 위해 제안된 대한민국 등록특허 제808094호(등록일자: 2008.2.21., 발명의 명칭: 새집 증후군의 원인이 되는 포름알데히드 및 휘발성 유기화합물을 제거하기 위한 탈취 및 항균성 조성물)는 새집 증후군 개선의 원인이 되는 포름알데히드 및 휘발성 유기화합물을 제거하기 위해, ⅰ) 광합성 세균, 슈퍼버그, 항산화 효모균 및 이들의 조합으로 이루어진 군에서 선택된 1종의 미생물 20∼60중량%; ⅱ) 피톤치드 수액, 테르펜, 폴리페놀, 알칼로이드, 글리코시드 및 이들의 조합으로 이루어진 군에서 선택된 1종의 식물성 정유 15∼35 중량%; ⅲ) 하이드록시에시드 10∼20 중량%; ⅳ) 질산은 1∼10 중량%; ⅴ) 대두 단백질, 견 단백질, 콜라겐 및 이들의 조합으로 이루어진 군에서 선택된 1종의 천연 단백질 5∼20 중량%; 및 ⅵ) 인산티타늄계 화합물 5∼20 중량%;를 포함하는 탈취 및 항균성 조성물이 개시되어 있다.Korean Patent Registration No. 808094 (registered on Feb. 21, 2008, entitled "Deodorizing and Antimicrobial Composition for Removing Formaldehyde and Volatile Organic Compound Causing Sick House Syndrome") proposed to eliminate this sick house syndrome In order to remove formaldehyde and volatile organic compounds which cause sick house syndrome improvement, 20 to 60% by weight of one microorganism selected from the group consisting of: i) photosynthetic bacteria, super bugs, antioxidant yeasts and combinations thereof; Ii) 15 to 35% by weight of one plant essential oil selected from the group consisting of phytoncide sap, terpenes, polyphenols, alkaloids, glycosides and combinations thereof; Iii) 10 to 20% by weight of hydroxy acid; Iv) 1 to 10% by weight of silver nitrate; V) 5 to 20% by weight of one natural protein selected from the group consisting of soy protein, dog protein, collagen and combinations thereof; And vi) 5 to 20% by weight of a titanium phosphate compound.
그러나, 이러한 종래 기술의 조성물은 초기 효과가 장시간 지속되지 못하고 점착성이 낮은 단점이 있었다.
However, such prior art compositions have disadvantages in that the initial effect can not be sustained for a long time and the tackiness is low.
상기와 같은 문제점을 해결하고자 창출된 본 발명의 목적은, 새집증후군 및 아토피의 주요 원인물질인 포름알데히드와 휘발성 유기화합물들을 제거하여 웰빙 삶을 구현할 수 있는 친환경 무독성의 새집증후군 제거용 나노산소 촉매제를 제공함에 있다.
An object of the present invention created to solve the above problems, to remove the formaldehyde and volatile organic compounds that are the main cause of sick house syndrome and atopy to remove the eco-friendly non-toxic sick house syndrome nano oxygen catalyst for realizing a well-being life In providing.
이러한 본 발명의 목적은, 이산화티탄 용액에 질산 0.23 내지 0.35 mol을 혼합 1차 교반하고, 실리카 0.12 내지 0.25 mol을 혼합 2차 교반하고, 아크릴 바인더 0.013 내지 0.03 mol을 혼합 3차 교반하고, 분산제 및 EDTA를 첨가한 후 4차 교반하여 제조된 새집증후군 제거용 나노산소 촉매제에 의해 달성될 수 있다.The object of the present invention is to mix and stir 0.23 to 0.35 mol of nitric acid in a titanium dioxide solution, and to stir two times to mix 0.12 to 0.25 mol of silica, to stir and mix 0.013 to 0.03 mol of an acrylic binder, It can be achieved by the nano-oxygen catalyst for removing sick house syndrome prepared by the fourth stirring after the addition of EDTA.
상세하게는, 본 발명의 상기 이산화티탄 용액은, 사염화티탄과 정제된 용수를 1 : 100 비율로 혼합하되, 암모니아수를 0.20 내지 0.39 mol을 첨가하여 교반한 후 분리된 하층 용제를 추출하여 수득되는 것을 특징으로 한다.In detail, the titanium dioxide solution of the present invention is obtained by mixing titanium tetrachloride and purified water in a ratio of 1: 100, followed by stirring by adding 0.20 to 0.39 mol of ammonia water and then extracting the separated lower solvent. It features.
상세하게는, 본 발명의 상기 나노산소 촉매제는 pH 7의 중성의 무색 무취 무독성인 것을 특징으로 한다.Specifically, the nano-oxygen catalyst of the present invention is characterized in that it is neutral, colorless, odorless and nontoxic at pH 7.
상세하게는, 본 발명의 상기 나노산소 촉매제 100 중량부에 대하여 15 내지 230 um 입경을 갖도록 연마된 구리분말 0.05 내지 0.023 중량부를 더 포함하는 것을 특징으로 한다.
Specifically, the copper powder polished to have a particle size of 15 to 230 um with respect to 100 parts by weight of the nano-oxygen catalyst of the present invention is characterized in that it further comprises 0.05 to 0.023 parts by weight.
이상과 같은 본 발명은 새집증후군 물질의 대표물질인 포름알데히드, 톨루엔, 자일렌 및 벤젠 등과 같은 휘발성 유기화합물(VOC)을 실내 마감재 표면에 간단한 도포를 통해 용이하고 확실하게 제거할 수 있는 바, 이는 시험성적서에 명기된 바와 같이 120분 이내에 48 μmol/mol의 농도의 포름알데히드를 89.6% 까지 탈취할 수 있음을 확인할 수 있다.As described above, the present invention can easily and reliably remove volatile organic compounds (VOC) such as formaldehyde, toluene, xylene, and benzene, which are representatives of the sick house syndrome material, through a simple application to the interior finish surface. As specified in the test report, it can be confirmed that up to 89.6% of formaldehyde having a concentration of 48 μmol / mol can be deodorized within 120 minutes.
또한, 본 발명은 휘발성 유기화합물이나 기타 오염물질과는 반응하지 않는 촉매 타입으로 반영구적으로 효능이 저하되지 않고 사용할 수 있는 특징이 있다.
In addition, the present invention is a catalyst type that does not react with volatile organic compounds or other contaminants, and is characterized by being able to be used semipermanently without deterioration of efficacy.
이하, 본 발명의 실시예를 도면을 참조하여 설명하기로 한다.
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
1. 새집증후군 제거용 나노산소 촉매제 제조방법 1. Manufacturing method of nano oxygen catalyst for sick house syndrome removal
원재료인 사염화티탄(TiCl4)과 정제된 용수를 상온에서 1 : 100 비율로 탱크에 충전한다.Titanium tetrachloride (TiCl 4 ) and purified water are charged to the tank in a ratio of 1: 100 at room temperature.
이후, 부재료인 암모니아수를 0.20 내지 0.39 mol을 탱크에 충전한다.Then, the tank is filled with 0.20 to 0.39 mol of ammonia water as a sub-material.
계속해서, 교반기를 50 내지 80rpm으로 회전시켜 혼합된 사염화티탄, 암모니아수 및 정제된 용수를 30 내지 50분간 교반하되, 이러한 교반 과정을 2 내지 5회 반복 수행한다.Subsequently, by rotating the stirrer at 50 to 80 rpm, the mixed titanium tetrachloride, ammonia water and purified water are stirred for 30 to 50 minutes, and the stirring process is repeated 2 to 5 times.
교반이 완료되면, 탱크내 내용물인 용제가 상층과 하층으로 분리된다.When stirring is completed, the solvent in the tank is separated into an upper layer and a lower layer.
여기서, 상층 용제를 제거하고 하층 용제인 순수한 이산화티탄(TiO2)만을 추출한다.
Here, the upper solvent is removed and only pure titanium dioxide (TiO 2 ), which is a lower layer solvent, is extracted.
추출된 순수한 이산화티탄을 다른 탱크에 충전하고 질산(HNO3) 0.23 내지 0.35 mol을 탱크에 주입한다.The extracted pure titanium dioxide is charged to another tank and 0.23 to 0.35 mol of nitric acid (HNO 3 ) is injected into the tank.
이어서, 교반기를 3,000rpm으로 회전시켜 30 내지 50분간 교반하되, 이러한 교반 과정을 2 내지 5회 반복 수행한다.Then, the stirrer is rotated at 3,000 rpm for 30 to 50 minutes, and this stirring process is repeated 2 to 5 times.
계속해서, 실리카졸(SiO2 SOL) 0.12 내지 0.25 mol을 주입한다.Then, silica sol (SiO 2 SOL) 0.12 to 0.25 mol.
이후, 교반기를 3,000rpm으로 회전시켜 20 내지 50분간 교반하여 이산화티탄 나노 산소촉매를 생성한다.Thereafter, the stirrer is rotated at 3,000 rpm and stirred for 20 to 50 minutes to produce a titanium dioxide nano-oxygen catalyst.
여기서, 질산이 0.23 mol 미만이거나 0.35 mol을 초과하는 경우와 실리카졸 0.12 mol 미만이거나 0.25 mol을 초과하는 경우에는 시험성적서와 동일한 방법으로 포름알데히드의 탈취율을 시험하면 80% 미만으로 탈취율이 현저히 저하된다.Here, when the amount of nitric acid is less than 0.23 mol or more than 0.35 mol, and when the amount of silica sol is less than 0.12 mol or more than 0.25 mol, the deodorization rate of formaldehyde is less than 80% .
결과적으로, 질산과 실리카졸은 본 실시예에서 예시하고 있는 mol 농도를 지키는 것이 바람직하다.
As a result, it is preferable that the molar concentration of nitric acid and the silica sol is as exemplified in this embodiment.
생성된 이산화티탄 나노 산소촉매에 아크릴 바인더 0.013 내지 0.03 mol을 주입한 후, 교반기를 3,000rpm으로 회전시켜 5 내지 10분간 교반시킨다.After injecting 0.013 to 0.03 mol of an acrylic binder into the resulting titanium dioxide nano oxygen catalyst, the stirrer was rotated at 3,000 rpm and stirred for 5 to 10 minutes.
여기서, 이산화티탄 나노 산소촉매와 아크릴 바인더와 함께 분산제 및 EDTA(콜로이드인)를 함께 주입하여, pH 7 중성의 무색 무취 무독성의 이산화티탄 나노 산소촉매 용액을 생성한다.
Here, the dispersant and EDTA (colloidal phosphorus) are injected together with the titanium dioxide nano oxygen catalyst and the acrylic binder to produce a colorless, odorless, colorless, odorless, non-toxic titanium dioxide nano oxygen catalyst solution.
이상과 같은 본 발명의 새집증후군 제거용 나노산소 촉매제는 여러 단계의 나노화 공정을 거쳐 새로운 특성을 가진 나노 융합소재로 생성된 액상 타입의 물질이며, 실내 마감재에 도포하여 새집증후군의 여러 원인물질들을 2차 오염원의 배출없이 신속하게 제거할 수 있는 친환경 나노 조성물이다.
As described above, the nano oxygen catalyst for removing sick syndrome of the present invention is a liquid type material produced by a nano-fusion material having a new characteristic through various stages of nano-fabrication process, and is applied to an indoor finish material, Friendly nanocomposite that can be removed quickly without the emission of pollutants.
본 발명에 의한 친환경 나노산소 촉매제는, 강력한 살균작용을 부가하기 위하여 15 내지 230 um 입경을 갖도록 연마된 구리분말을 나노산소 촉매제 100중량부에 대하여 0.05 내지 0.023 중량부를 첨가하여 사용한다.Eco-friendly nano-oxygen catalyst according to the present invention, in order to add a strong sterilization action, the copper powder polished to have a particle size of 15 to 230 um added to 0.05 to 0.023 parts by weight based on 100 parts by weight of the nano-oxygen catalyst.
여기서, 마이크로급 구리분말은 실내 마감재에 도포된 경우 각종 병원균, 곰팡이의 번식을 원천 차단함은 물론, 공기 중의 박테리아를 접촉에 의해 살균할 수 있다.
Here, when the micro-grade copper powder is applied to the interior finish, as well as blocking the growth of various pathogens, molds, as well as sterilize the bacteria in the air by contact.
2. 나노산소 촉매제의 특성 2. Characteristics of nano-oxygen catalyst
먼저, 나노산소 촉매제는 이산화티탄(TiO2)을 원재료인 사염화티탄(TiCl4)으로 부터 여러 단계의 나노화 공정을 통해 강력한 탈취기능을 갖는 액상타입의 나노 융합신소재이다.First, the nano-oxygen catalyst is a liquid-type nano fused new material having a strong deodorizing function through several steps of nano-ization process from titanium tetrachloride (TiO 2 ) as a raw material to titanium tetrachloride (TiCl 4 ).
그리고, 이러한 본 발명의 나노산소 촉매제는 실내 마감재에 직접 도포하여 새집증후군의 여러 원인물질들을 2차 오염원의 배출없이 신속하게 제거하는 친환경 나노 조성물이다(시험성적서 참조).The nano-oxygen catalyst of the present invention is an environmentally-friendly nano-composition that is directly applied to indoor finishes and rapidly removes various causative substances of sick house syndrome without discharging secondary pollutants ( see test report ).
또한, 본 발명의 나노산소 촉매제는 반영구적으로 작용이 가능한 촉매제이다.In addition, the nano-oxygen catalyst of the present invention is a semi-permanent catalyst.
이러한, 본 발명의 구성은 안정된 중성의 액상타입으로, 화학적으로 안정적이며 인체에 무해한 물성을 가진 신소재임은 물론, Anataze형 결정 구조를 갖기 때문에 효율성이 매우 높은 장점이 있다.
The composition of the present invention is stable, neutral, liquid type, chemically stable, and has high physical properties because it has new properties of harmless to human body as well as anatase type crystal structure.
3. 나노산소 촉매제의 주요 기능 3. Main features of nano-oxygen catalyst
- 휘발성 유기 화합물 제거- Removal of volatile organic compounds
- 향균(멸균)작용: 병원성 대장균, 인플루엔자 바이러스, 박테리아 등의 유해세균 제거- Antibacterial (sterilization) action: elimination of harmful bacteria such as pathogenic Escherichia coli, influenza virus, bacteria
- 악취제거: 담배의 니코친, 곰팡이, 화장실의 암모니아 냄새 등의 각종 악취제거- Removing odor: Removing odor such as nicotine, mold, ammonia odor in toilet
- 공기정화: 질소산화물 또는 유황산화물인 대기오염물질을 분해하여 정화- Air purification: decompose and purify air pollutants such as nitrogen oxides or sulfur oxides.
- 오염방지: 초 친수성 코팅막을 형성하여 피도포 대상물의 오염을 사전방지
- Pollution prevention: Preventing contamination of objects to be coated by forming ultra-hydrophilic coating film
4. 나노산소 촉매제의 항목별 성능지표 4. Performance Index by Item of Nano Oxygen Catalyst
본 발명의 항목별 성능지표는 하기 표 1과 같은 성능지표를 갖는다.The performance indicators for each item of the present invention have the performance indicators as shown in Table 1 below.
5. 포름알데히드 탈취 시험 5. Formaldehyde Deodorization Test
본 발명의 나노산소 촉매제(품명: 에코제로)의 포름알데히드 탈취능을 검정하기 위하여, 2012.1.6.자 한국건설생활환경시험연구원에 검정을 의뢰하였다(구리 미포함).In order to test the deodorization ability of formaldehyde of the nano-oxygen catalyst (name: eco-zero) of the present invention, a test was commissioned by Korea Institute of Construction & Living Environment Test on Jan. 6, 2012 (without copper).
검정결과는 표 2와 같이, 120분 이내에 48 μmol/mol의 농도의 포름알데히드를 89.6% 까지 탈취할 수 있음을 확인할 수 있다.As a result of the test, it can be seen that formaldehyde having a concentration of 48 μmol / mol can be deodorized up to 89.6% within 120 minutes as shown in Table 2.
따라서, 본 발명의 구성은 새집증후군의 대표 물질인 포름알레히드에 대한 매우 강력한 탈취능이 있다는 것이 판명되었다.Therefore, it has been found that the configuration of the present invention has a very strong deodorizing ability against formaldehyde, which is a representative substance of sick house syndrome.
이상과 같은 본 발명은 일 실시예에 한정되어 설명되었으나, 이에 한정되지 않고 본 발명의 기술적 사상을 토대로 변형되는 실시예들은 모두 본 발명의 권리범위에 속함이 분명하다.The present invention as described above has been described with reference to one embodiment, but not limited to this, all embodiments modified based on the technical idea of the present invention are obviously belong to the scope of the present invention.
Claims (4)
0.23 to 0.35 mol of nitric acid was mixed and stirred first in a titanium dioxide solution, 0.12 to 0.25 mol of silica was mixed and stirred secondly, and 0.013 to 0.03 mol of an acrylic binder was mixed and stirred in a third manner, and then, a dispersant and EDTA were added thereto. Nano oxygen catalyst for removing sick house syndrome prepared by stirring.
상기 나노산소 촉매제는 pH 7의 중성의 무색 무취 무독성인 것을 특징으로 하는 새집증후군 제거용 나노산소 촉매제.
The method of claim 1,
The nano-oxygen catalyst is a neutral oxygen-free odorless non-toxic catalyst of pH 7, characterized in that the neutral oxygen odorless.
상기 나노산소 촉매제 100 중량부에 대하여 15 내지 230 um 입경의 연마된 구리분말 0.05 내지 0.023 중량부를 더 포함하는 것을 특징으로 하는 새집증후군 제거용 나노산소 촉매제.The method of claim 1,
The nano-oxygen catalyst for removing sick house syndrome, characterized in that it further comprises 0.05 to 0.023 parts by weight of the ground copper powder of 15 to 230 um particle size based on 100 parts by weight of the nano-oxygen catalyst.
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| KR101400766B1 (en) | 2013-03-07 | 2014-05-29 | 김윤환 | Method of menufacturing nano-oxygen catalyst with carbon nanotubes for removing sick house syndrome and ge powder for radiating a negative ion |
| KR102160277B1 (en) | 2019-12-27 | 2020-09-28 | 주식회사 에코워터텍 | Coating composition that slowly releases chlorine dioxide for adsorption and decomposition of formaldehyde emitted from artificial wood plates |
| KR20210125157A (en) | 2020-04-07 | 2021-10-18 | 김홍길 | Mixture For Removing Volatile Organic Compounds And Container Including The Same |
| WO2023092624A1 (en) * | 2021-11-23 | 2023-06-01 | 文霞 | Titanium-silicon composite material and preparation method therefor, and supported catalyst |
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