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 년도별 목차보기 |
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| 발행년도/권호 |
2018 년 / 권호: V.30,no.4,Dec |
| 논문제목1(원어) |
바이오 폴리올을 이용한 인공피혁 코팅용 폴리우레탄의 합성 및 특성 |
| 논문제목2(타언어) |
Synthesis and Characterization of Polyurethane for Artificial Leather Using Bio Polyol |
| 저자(원어) |
서석훈*, 최필준, 고재왕, 이재년 |
| 저자(타언어) |
Suk-Hun Sur*, Pil-Jun Choi, Jae-Wang Ko and Jae-Yeon Lee |
| 소속(원어) |
한국신발피혁연구원 |
| 소속(타언어) |
Korea Institute of Footwear and Leather Technology |
| 시작/끝
페이지 |
321 ~ 328 총페이지 : 8 |
| 언어(원어) |
Korean |
| 초록 |
Abstract Wet polyurethane resin was synthesized by using polytrimethylene ether glycol
prepared from 1,3-propanediol produced by fermentation from corn sugar as bio polyol
and polyether-polyol(PTMG). Physical properties and cell characteristics by wet coagulation were investigated using the synthesized wet polyurethane resin. The tensile strength
of wet polyurethane resin decreased with increasing content of bio polyol as copolymer
polyol, but it tended to increase elongation at break and tear strength. As a result of thermal characteristic analysis, it was found that the glass transition temperature was slightly
increased as the content of bio polyol increased. As a result of comparing the cell characteristics by the wet coagulation method, it was found that the shape of the cell was
good when the ether polyol and the bio polyol were used alone. |
| 키워드 |
Keywords wet polyurethane, bio polyol, polyether polyol, coagulation, artificial leather |
| 학회지 |
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| Reference |
http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OSGGBT_2018_v30n4_321&ordernum= |
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