KR20170052299A - 무기코팅용액 조성물 및 이를 이용한 무기계 코팅막 형성방법 - Google Patents
무기코팅용액 조성물 및 이를 이용한 무기계 코팅막 형성방법 Download PDFInfo
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Abstract
Description
도 2는 본 발명의 한 실시 예에 따른 무기코팅용액 조성물을 사용하여 형성되는 무기계 코팅막이 형성된 모재의 표면에 대한 SEM 사진을 보인 도면이다.
도 3은 본 발명의 한 실시 예에 따른 무기계 코팅막의 표면의 접촉각 측정 결과를 보인 도면이다.
도 4는 본 발명의 한 실시 예에 따른 무기계 코팅막이 형성된 모재 표면에 대한 클린성 테스트 결과를 보인 도면이다.
도 5는 본 발명의 한 실시 예에 따른 무기계 코팅막이 형성된 모재 표면에 대한 연필경도 및 부착력 테스트 결과를 보인 도면이다.
도 6은 본 발명의 한 실시 예에 따른 무기계 코팅막이 형성된 모재 표면에 대한 내부식성 테스트 결과를 보인 도면이다.
도 7은 본 발명의 한 실시 예에 따른 무기계 코팅막이 형성된 차폐원단의 염수 침지 테스트 결과를 보인 도면이다.
도 8은 본 발명의 한 실시 예에 따른 무기계 코팅막이 형성된 표면의 항균 시험 결과를 보인 도면이다.
| 구분 | 원재료 | 제조예 1 | 제조예 2 | 제조예 3 | 제조예 4 |
| 조성물 | 알칼리 금속 실리케이트 | 9 | 12 | 15 | 17 |
| 인산(H3PO4) | 0.1 | 0.1 | 0.2 | 0.2 | |
| 분산제 | 4.0 | 3.0 | 2.0 | 1.0 | |
| 소포제 | 0.2 | 0.2 | 0.1 | 0.1 | |
| 물(H2O) | 86.7 | 84.7 | 82.7 | 81.7 | |
| 종합 | 100 | 100 | 100 | 100 | |
| 항 목 | 실시예1 | 실시예2 | 실시예3 | 실시예4 |
| 연필경도 | 9H | 9H | 9H | 9H |
| 부착력 | 4B | 5B | 5B | 5B |
| 클린성 | 미흡 | 미흡 | 양호 | 우수 |
| 접촉각 | 31.0 | 23.0(친수) | 12.2(초친수) | 10.3(초친수) |
| 구분 | 원재료 | 제조예 1 | 제조예 2 | 제조예 3 | 제조예 4 |
| 조성물 | 알칼리 금속 실리케이트 | 9 | 12 | 15 | 17 |
| 인산(H3PO4) | 0.1 | 0.1 | 0.2 | 0.2 | |
| pH 조절제 | 0.1 | 0.1 | 0.2 | 0.2 | |
| 분산제 | 4.0 | 3.0 | 2.0 | 1.0 | |
| 점증제 | 0.1 | 0.2 | 0.1 | 0.2 | |
| 소포제 | 0.2 | 0.2 | 0.1 | 0.1 | |
| 물(H2O) | 86.5 | 84.4 | 82.4 | 81.3 | |
| 종합 | 100 | 100 | 100 | 100 | |
| 항 목 | 실시예5 | 실시예6 | 실시예7 | 실시예8 |
| 연필경도 | 9H | 9H | 9H | 9H |
| 부착력 | 4B | 5B | 5B | 5B |
| 클린성 | 미흡 | 미흡 | 양호 | 우수 |
| 접촉각 | 31.0 | 23.0(친수) | 12.2(초친수) | 10.3(초친수) |
Claims (18)
- 알칼리 금속 실리케이트,
경화제,
분산제,
소포제, 그리고
용매
를 포함하고,
상기 경화제는 인산(H3PO4)이고,
상기 분산제는 트윈20(Tween 20), 트윈40, 트윈60, 트윈80, 폴리비닐피롤리돈(Polyvinyl Pyrrolidone), 폴리에틸렌글리콜400(Polyethylene Glycol400) 및 폴리비닐알콜(Polyvinyl Alcohol) 중 적어도 하나이며,
상기 소포제는 실리콘계 소포제, 알코올계 소포제, 광유계 소포제 및 분말 소포제 중 적어도 하나인
무기코팅용액 조성물. - 제1항에서,
상기 무기코팅용액 조성물의 총 중량을 기준으로 하여,
상기 알칼리 금속 실리케이트는 9 내지 64 중량부,
상기 경화제는 0.1 내지 1 중량부,
상기 분산제는 0.01 내지 5 중량부,
상기 소포제는 0.001 내지 0.1 중량부, 그리고
상기 용매는 30 내지 90 중량부인
무기코팅용액 조성물. - 제1항에서,
상기 용매는 친수성 용매인 무기코팅용액 조성물. - 제1항에서,
상기 용매는 지솔 용액(AgㆍTiO2)인 무기코팅용액 조성물. - 제4항에서,
상기 지솔 용액은 무기코팅용액 조성물 100 중량부를 기준으로, 0.0000005 내지 10 중량부의 은 콜로이드, 0.0000001 내지 15 중량부의 이산화티타늄, 0.000001 내지 6 중량부의 분산안정제, 그리고 69 내지 99 중량부의 물을 포함하는 무기코팅용액 조성물. - 제1항에서,
침전 방지를 위한 pH 조절제, 그리고
점증제
를 더 포함하고,
상기 pH 조절제는 수산화암모늄(NH4OH), 테트라메틸 암모늄하이드록사이드(TMAOH, tetramethylammonium hydroxide), 테트라에틸 암모늄하이드록사이드(TEAOH, tetraethylamonium hydroxide), 테트라부틸 암모늄하이드록사이드(TBAOH, tetrabutylammonium hydroxide) 및 다이메틸 에탄올아민(Dimethylethanolamine) 중 적어도 하나이고,
상기 점증제는 폴리아크릴산(Polyacrylic Acid) 및 카복시메틸셀룰로오스(Carboxymethyl cellulose) 중 적어도 하나인
무기코팅용액 조성물. - 제6항에서,
상기 무기코팅용액 조성물의 총 중량을 기준으로 하여,
상기 알칼리 금속 실리케이트는 9 내지 64 중량부,
상기 경화제는 0.1 내지 1 중량부,
상기 pH 조절제는 0.01 내지 2 중량부,
상기 분산제는 0.01 내지 5 중량부,
상기 점증제는 0.01 내지 0.2 중량부,
상기 소포제는 0.001 내지 0.1 중량부, 그리고
상기 용매는 30 내지 90 중량부
인 무기코팅용액 조성물. - 제7항에서,
상기 용매는 친수성 용매인 무기코팅용액 조성물. - 제1항에서,
pH 조절제,
점증제, 그리고
무기 충진제
를 더 포함하고,
상기 pH 조절제는 수산화암모늄(NH4OH), 테트라메틸암모늄하이드록사이드(TMAOH, tetramethylammonium hydroxide), 테트라에틸암모늄하이드록사이드(TEAOH, tetraethylamonium hydroxide), 테트라부틸암모늄하이드록사이드(TBAOH, tetrabutylammonium hydroxide) 및 다이메틸에탄올아민(Dimethylethanolamine) 중 적어도 하나이고,
상기 점증제는 폴리아크릴산(Polyacrylic Acid) 및 카복시메틸셀룰로오스(Carboxymethyl cellulose) 중 적어도 하나이며,
상기 무기 충진제는 이산화티타늄(TiO2), 제올라이트(Zeolite), 실리카(silica) 및 알루미나(alumina) 중 적어도 하나인
무기코팅용액 조성물. - 제9항에서,
상기 무기코팅용액 조성물의 총 중량을 기준으로 하여,
상기 알칼리 금속 실리케이트는 9 내지 64 중량부,
상기 경화제는 0.1 내지 1 중량부,
상기 pH 조절제는 0.01 내지 2 중량부,
상기 분산제는 0.01 내지 5 중량부,
상기 점증제는 0.01 내지 0.2 중량부,
상기 소포제는 0.001 내지 0.1 중량부,
상기 용매는 30 내지 90 중량부, 그리고
상기 무기 충진제는 0.01 내지 2 중량부
인 무기코팅용액 조성물. - 제9항에서,
상기 용매는 친수성 용매인 무기코팅용액 조성물. - 제1항에서,
상기 무기코팅용액 조성물의 pH는 8 내지 14인 무기코팅용액 조성물. - 알칼리 금속 실리케이트, 인산(H2PO4), 트윈20(Tween 20), 트윈40, 트윈60, 트윈80, 폴리비닐 피롤리돈(Polyvinyl Pyrrolidone), 폴리에틸렌 글리콜400(Polyethylene Glycol400) 및 폴리비닐 알콜(Polyvinyl Alcohol) 중 적어도 하나의 분산제, 실리콘계 소포제, 알코올계 소포제, 광유계 소포제 및 분말 소포제 중 적어도 하나의 소포제 그리고 용매를 혼합하여 무기코팅용액 조성물을 제조하는 단계,
모재를 제1 설정 온도에서 열처리하는 단계,
상기 무기코팅용액 조성물을 열처리된 상기 모재의 표면에 코팅하는 단계, 그리고
상기 무기코팅용액 조성물이 코팅된 상기 모재를 제2 설정 온도에서 설정 시간 동안 소성하는 단계
를 포함하는 무기계 코팅막 형성방법. - 제13항에서,
상기 용매는 물 또는 지솔 용액인 무기계 코팅막 형성방법. - 제13항에서,
상기 무기코팅용액 조성물을 제조하는 단계는 pH 조절제, 그리고 점증제를 더 포함하여 상기 무기코팅용액 조성물을 제조하고,
상기 pH 조절제는 수산화암모늄(NH4OH), 테트라메틸 암모늄하이드록사이드(TMAOH, tetramethylammonium hydroxide), 테트라에틸 암모늄하이드록사이드(TEAOH, tetraethylamonium hydroxide), 테트라부틸 암모늄하이드록사이드(TBAOH, tetrabutylammonium hydroxide) 및 다이메틸 에탄올아민(Dimethylethanolamine) 중 적어도 하나이고,
상기 점증제는 폴리아크릴산(Polyacrylic Acid) 및 카복시메틸셀룰로오스(Carboxymethyl cellulose) 중 적어도 하나인
무기계 코팅막 형성방법. - 제13항에서,
상기 무기코팅용액 조성물을 제조하는 단계는 침전방지를 위한 pH 조절제, 점증제, 그리고 무기 충진제를 더 포함하여 상기 무기코팅용액 조성물을 제조하고,
상기 pH 조절제는 수산화암모늄(NH4OH), 테트라메틸 암모늄하이드록사이드(TMAOH, tetramethylammonium hydroxide), 테트라에틸 암모늄하이드록사이드(TEAOH, tetraethylamonium hydroxide), 테트라부틸 암모늄하이드록사이드(TBAOH, tetrabutylammonium hydroxide) 및 다이메틸 에탄올아민(Dimethylethanolamine) 중 적어도 하나이고,
상기 점증제는 폴리아크릴산(Polyacrylic Acid) 및 카복시메틸셀룰로오스(Carboxymethyl cellulose) 중 적어도 하나이며,
상기 무기 충진제는 이산화티타늄(TiO2), 제올라이트(Zeolite), 실리카(silica) 및 알루미나(alumina) 중 적어도 하나인
무기계 코팅막 형성방법. - 제13항에서,
상기 모재를 열처리하는 단계 이전에 실시되는 모재 표면을 처리 단계와 모재 표면을 세척하는 단계 중 적어도 하나를 더 포함하는 무기계 코팅막 형성방법. - 제13항에서,
상기 모재를 소성하는 단계 이전에 상기 무기코팅용액 조성물이 코팅된 상기 모재를 설정 시간 동안 상온 이상의 온도에서 건조시키는 단계를 더 포함하는 무기계 코팅막 형성방법.
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| US15/201,174 US10125273B2 (en) | 2015-11-04 | 2016-07-01 | Inorganic coating solution composition and method of forming inorganic coating film using the same |
| US16/150,909 US10533101B2 (en) | 2015-11-04 | 2018-10-03 | Inorganic coating solution composition and method of forming inorganic coating film using the same |
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| KR20210024904A (ko) * | 2019-08-26 | 2021-03-08 | 지솔코퍼레이션 주식회사 | 무기코팅용액 조성물 및 이의 제조방법 |
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| BR112019025178B1 (pt) * | 2017-05-31 | 2023-11-14 | Armstrong World Industries, Inc | Painel de construção retardante de chama, composição de revestimento retardante de chama e método para formar um painel de construção retardante de chama |
| CN110256069B (zh) * | 2019-06-25 | 2021-11-30 | 济南大学 | 一种可光固化的3d打印成型用染色齿科氧化锆陶瓷料浆的制备方法 |
| CN110694844B (zh) * | 2019-11-05 | 2021-06-25 | 泰安盛源电气有限公司 | 电力机柜前处理线及处理工艺 |
| WO2022031229A1 (en) * | 2020-08-05 | 2022-02-10 | Agency For Science, Technology And Research | Method for solution coating of inorganic superhydrophilic thin film |
| CN112663032A (zh) * | 2020-11-17 | 2021-04-16 | 中国航发西安动力控制科技有限公司 | 一种化学镀镍磷溶液及采用其制备镀镍磷层的方法 |
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| EP2716721A1 (en) * | 2012-10-05 | 2014-04-09 | Akzo Nobel Coatings International B.V. | Low VOC colorant compositions |
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| US20190031894A1 (en) | 2019-01-31 |
| US10533101B2 (en) | 2020-01-14 |
| US20170121532A1 (en) | 2017-05-04 |
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