KR20110031141A - 내지문성 코팅의 형성을 위한 지질분해성 효소의 신규 용도, 내지문성 코팅의 형성 방법, 이에 따라 형성된 내지문성 코팅을 포함하는 기재 및 이를 포함하는 제품 - Google Patents
내지문성 코팅의 형성을 위한 지질분해성 효소의 신규 용도, 내지문성 코팅의 형성 방법, 이에 따라 형성된 내지문성 코팅을 포함하는 기재 및 이를 포함하는 제품 Download PDFInfo
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- 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
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Abstract
Description
도 2 및 3은 실시예 1 및 2에 따라 형성된 내지문성 코팅을 갖는 기재에 주요 지문 성분을 전사한 후 분해되는 결과를 NMR로 측정한 스펙트럼이다.
도 4 및 5는 실시예 3에 따라 형성된 내지문성 코팅을 갖는 기재에 주요 지문 성분을 전사한 후 분해되는 결과를 NMR로 측정한 스펙트럼이다.
도 6 및 7은 실시예 3에 따라 형성된 내지문성 코팅을 갖는 기재에 실제 지문을 전사한 후 소멸되는 결과를 헤이즈미터(hazemeter)로 측정한 그래프이다.
도 8은 실시예 3에 따라 형성된 내지문성 코팅을 갖는 기재에 와이핑 테스트를 실시한 후 실제 지문을 전사한 후 소멸되는 결과를 헤이즈미터(hazemeter)로 측정한 그래프이다.
도 9 및 10는 실시예 3에 따라 형성된 내지문성 코팅을 갖는 기재에 복합적인 오염원을 적용시켰을 경우 오염원이 소멸되는 결과를 헤이즈미터(hazemeter)로 측정한 그래프이다.
Claims (13)
- 지질분해성 효소(lipolytic enzyme)를 포함하는 조성물을 기재에 처리하는 것을 포함하는 내지문성 코팅의 형성 방법.
- 청구항 1에 있어서,
상기 지질분해성 효소는 리파아제인 내지문성 코팅의 형성 방법.
- 청구항 2에 있어서,
상기 조성물은 프로테아제, 아밀라아제, 셀룰라아제 및 락타아제로 이루어진 군으로부터 선택되는 1종 이상의 효소를 추가로 포함하는 것인 내지문성 코팅의 형성 방법.
- 청구항 1에 있어서,
상기 기재는 플라스틱 또는 유리를 포함하는 것인 내지문성 코팅의 형성 방법.
- 청구항 4에 있어서,
상기 플라스틱은 폴리에스터, 폴리프로필렌, 폴리에틸렌테레프탈레이트, 폴리에틸렌나프탈레이트, 폴리카보네이트, 트리아세틸셀룰로즈, 올레핀 공중합체 및 폴리메틸메타크릴레이트 중에서 선택된 1종 이상의 폴리머를 포함하는 것인 내지문성 코팅의 형성 방법.
- 청구항 1에 있어서,
상기 지질분해성 효소는 흡착, 공유결합 또는 인캡슐레이션(encapsulation)에 의해 기재의 표면에 도입되는 것인 내지문성 코팅의 형성 방법.
- 청구항 6에 있어서,
상기 공유결합은 a) 표면에 아미노기(amine), 아미드기(amide), 카복실기(carboxyl), 알데히드기(aldehyde), 히드록시기(hydroxyl) 및 티올기(thiol)로 이루어진 군으로부터 선택되는 하나 이상의 작용기를 갖는 기재에 이작용기성 크로스-링커(bifunctional cross-linker)를 포함하는 용액을 처리하고; b) 지질분해성 효소를 포함하는 완충용액 중에 상기 기재를 침지하는 것을 포함하는 과정을 통해 형성되는 것인 내지문성 코팅의 형성 방법.
- 청구항 6에 있어서,
상기 공유결합은 표면에 에폭시기(epoxy)를 갖는 기재를, 효소를 포함하는 완충 용액에 침지하는 것을 포함하는 과정을 통해 형성되는 것인 내지문성 코팅의 형성 방법.
- 청구항 6에 있어서,
상기 인캡슐레이션은 기재의 표면에 겔 매트릭스(gel matrix), 마이크로캡슐(microcapsule), 할로우 파이버(hollow fiber) 또는 멤브레인을 코팅하고 지질분해성 효소를 도입하는 과정을 통해 수행되는 것인 내지문성 코팅의 형성 방법.
- 청구항 1 내지 9 중 어느 한 항에 따른 방법에 따라 형성된 내지문성 코팅을 포함하는 기재.
- 청구항 10에 있어서,
상기 내지문성 코팅은 20nm 내지 200㎛의 두께로 기재의 표면에 형성되어 있는 것인 기재.
- 청구항 11에 따른 기재를 포함하는 제품.
- 청구항 12에 있어서,
상기 제품은 디스플레이 장치, 전자 제품 또는 건축 내장재인 제품.
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KR20090088587 | 2009-09-18 | ||
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KR20110031141A true KR20110031141A (ko) | 2011-03-24 |
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KR1020100092032A KR101114355B1 (ko) | 2009-09-18 | 2010-09-17 | 내지문성 코팅의 형성을 위한 지질분해성 효소의 신규 용도, 내지문성 코팅의 형성 방법, 이에 따라 형성된 내지문성 코팅을 포함하는 기재 및 이를 포함하는 제품 |
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EP (1) | EP2479225B1 (ko) |
JP (1) | JP2013505320A (ko) |
KR (1) | KR101114355B1 (ko) |
CN (1) | CN102498180B (ko) |
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WO (1) | WO2011034387A2 (ko) |
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US9828597B2 (en) | 2006-11-22 | 2017-11-28 | Toyota Motor Engineering & Manufacturing North America, Inc. | Biofunctional materials |
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US8742022B2 (en) | 2010-12-20 | 2014-06-03 | 3M Innovative Properties Company | Coating compositions comprising non-ionic surfactant exhibiting reduced fingerprint visibility |
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- 2010-09-17 WO PCT/KR2010/006442 patent/WO2011034387A2/ko active Application Filing
- 2010-09-17 CN CN201080041688.8A patent/CN102498180B/zh active Active
- 2010-09-17 EP EP10817456.6A patent/EP2479225B1/en active Active
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Publication number | Publication date |
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KR101114355B1 (ko) | 2012-02-13 |
TWI484004B (zh) | 2015-05-11 |
WO2011034387A3 (ko) | 2011-09-01 |
TW201129652A (en) | 2011-09-01 |
CN102498180A (zh) | 2012-06-13 |
WO2011034387A2 (ko) | 2011-03-24 |
EP2479225A4 (en) | 2013-10-16 |
EP2479225A2 (en) | 2012-07-25 |
JP2013505320A (ja) | 2013-02-14 |
US20120177913A1 (en) | 2012-07-12 |
EP2479225B1 (en) | 2015-07-08 |
CN102498180B (zh) | 2016-01-27 |
US8932717B2 (en) | 2015-01-13 |
US20130302875A1 (en) | 2013-11-14 |
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