한국섬유공학회:학술대회논문집 (Proceedings of the Korean Fiber Society Conference)
- 한국섬유공학회 2003년도 The Korea-Japan Joint Symposium
- /
- Pages.92-92
- /
- 2003
Synthesis and Characterization of Poly(trimethylene terephthalate) via TPA Process Using Titanium Catalyst
- Kim, Kap-Jin (Department of Polymer and Fiber Materials Engineering, College of Environment and Applied Chemistry, Kyung Hee University) ;
- Park, Jung-Il (Department of Polymer and Fiber Materials Engineering, College of Environment and Applied Chemistry, Kyung Hee University) ;
- Pio Sifuentes (Department of Polymer and Fiber Materials Engineering, College of Environment and Applied Chemistry, Kyung Hee University) ;
- Lee, Jong-Soon (Department of Polymer and Fiber Materials Engineering, College of Environment and Applied Chemistry, Kyung Hee University)
- 발행 : 2003.10.01
초록
poly(trimethylene terephthalate) (PTT) was synthesized via condensation polymerization using different molar ratios of 1,3-propane diol (PDO)/terephthalic acid (TPA) in the presence of tetraisopropyl titanate (TiPT) as a polyesterifi-cation catalyst. The effect of reaction conditions on the characteristics of as-polymerized PTT was investigated.
키워드