서지주요정보
친수성과 내마모성을 가지는 유-무기 하이브리드 코팅 물질의 제조 및 특성 = Synthesis and characterization of organic-inorganic hybrid coating materials having hydrophilic property and abrasion resistnace
서명 / 저자 친수성과 내마모성을 가지는 유-무기 하이브리드 코팅 물질의 제조 및 특성 = Synthesis and characterization of organic-inorganic hybrid coating materials having hydrophilic property and abrasion resistnace / 차준규.
저자명 차준규 ; Cha, Jun-Kyu
발행사항 [대전 : 한국과학기술원, 2000].
Online Access 원문보기 원문인쇄

소장정보

등록번호

8011149

소장위치/청구기호

학술문화관(문화관) 보존서고

MCHE 00029

휴대폰 전송

도서상태

이용가능

대출가능

반납예정일

초록정보

In order to solve the fogging and poor abrasion resistance of transparent polymer, organic-inorganic hybrid coating materials which have hydrophilic property and abrasion resistance were made by sol-gel process. Various HEMA-MPTS copolymers with different ratio of HEMA to MPTS were prepared by the copolymerization of HEMA(2-Hydroxyethyl methacrylate) and MPTS(3-methacryloxy propyl trimethoxy silane). The various compositions of TSPEDA(N-[3-trimethoxysilyl propyl] ethylene diamine) and HEMA-MPTS copolymer were coated on PET film and cured at 130℃ for 2hr. The thickness of coatings was 3.3± 0.2㎛. The coating was highly transparent; the transmission for visible light was higher than 90%. As the mol ratio of HEMA to MPTS in HEMA-MPTS copolymer increased, hydrophilic property continuously increased but abrasion resistance was nearly the same from HEMA-MPTS (7:3) copolymer to HEMA-MPTS (1:9) copolymer. Specially, the coatings of TSPEDA/HEMA-MPTS (9:1 and 7:3) copolymer showed the lowest hydrophilic property at the middle composition. It was caused by the alcohol condensation reaction between hydroxyl group of HEMA and silanol. As the TSPEDA content increased, adhesion between caoating layer and PET film was improved by hydrogen bond of amine. The surface tension and polarity of PET film surface increased by TSPEDA/HEMA-MPTS copolymer coatings.

서지기타정보

서지기타정보
청구기호 {MCHE 00029
형태사항 vi, 57 p. : 삽도 ; 26 cm
언어 한국어
일반주기 저자명의 영문표기 : Jun-Kyu Cha
지도교수의 한글표기 : 정인재
지도교수의 영문표기 : In-Jae Chung
학위논문 학위논문(석사) - 한국과학기술원 : 화학공학과,
서지주기 참고문헌 : p. 55-57
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