접착 및 계면 (Journal of Adhesion and Interface)
- 제8권4호
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- Pages.8-13
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- 2007
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- 1229-9243(pISSN)
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- 2233-8217(eISSN)
Teramethylxylene diisocyanate (TMXDI)를 사용한 무용제형 수분산 폴리우레탄의 합성 및 응용
Synthesis and Application of Solvent-free Waterborne Polyurethane (SWPU) Using Teramethylxylene diisocyanate (TMXDI)
- Jeong, Boo Young (Korea Institute of Footwear & Leather Technology) ;
- Cheon, Jung Mi (Korea Institute of Footwear & Leather Technology) ;
- Yoo, Chong Sun (Korea Institute of Footwear & Leather Technology) ;
- Chun, Jae Hwan (Korea Institute of Footwear & Leather Technology)
- 투고 : 2007.09.10
- 심사 : 2007.11.21
- 발행 : 2007.12.31
초록
본 연구에서는 teramethylxylene diisocyanate (TMXDI)와 poly(tetramethylene glycol) (PTMG), polycarprolactone (PCL), dimrthylol proponic acid (DMPA)를 사용하여 무용제형 수분산 폴리우레탄을 합성하였으며, 음이온성기의 함량이 열적, 기계적 물성 및 접착력에 미치는 영향을 검토하였다. 합성된 무용제형 수분산 폴리우레탄의 Tg는
In this study, solvent-free waterborne polyurethanes (SWPU) were synthesized with teramethylxylene diisocyanate (TMXDI), poly(tetramethylene glycol) (PTMG) and polycarprolactone (PCL) and different mole ratio of dimethylol proponicacid (DMPA). The effect of ionic contents in the solvent-free waterborn polyurethane on thermal, mechanical properties and adhesion strength were studied. Glass transition temperature (Tg) were in range of