| 발행년도/권호 |
2013 년 / 권호: V.25,no.1,Mar |
| 논문제목1(원어) |
플루오르알킬화에 의한 친수성 폴리우레탄 필름 표면의 개질
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| 논문제목2(타언어) |
Fluoroalkylation of the Surface of Hydrophilic Polyurethane Breathable Membrane
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| 저자(원어) |
황지현 · 오경석1 · 윤남식 |
| 저자(타언어) |
Ji-Hyun Hwang, Kyoung-Suk Oh1 and Nam-Sik Yoon |
| 소속(원어) |
경북대학교 섬유시스템공학과, 1(주)빅스 |
| 소속(타언어) |
Kyungpook National University, 1VIX |
| 시작/끝
페이지 |
30 ~ 36 총페이지 : 7 |
| 언어(원어) |
Korean |
| 초록 |
Abstract: Swelling and subsequent deformation of membranes by water wetting are regarded as a prime drawback of hydrophilic polyurethane breathable film. Fluoroalkylated surface was prepared by reacting the film with hexamethylene diisocyanate(HDI) and 2-perfluorohexyl ethanol. IR spectra and XPS results showed that the fluoroalkyl group was successfully introduced to the film surface with hexamethylene linkage. Water contact angle was increased from 68.7° up to 144.2° with the degree of fluoroalkylation. Decrease in water-vapor permeability was minimized even for the film of highest fluoroalkylation.
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| 키워드 |
Keywords: breathable membrane, surface modification, contact angle, fluoroalkylation, water-vapor permeability
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| 학회지 |
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| Reference |
http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OSGGBT_2013_v25n1_30 |
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