Synthesis and characterization of poly(butylene terephthalate-co-triethylene terephthalate) copolyesters
β Scribed by Nadia Lotti; Lara Finelli; Maurizio Fiorini; Maria Cristina Righetti; Andrea Munari
- Publisher
- John Wiley and Sons
- Year
- 2001
- Tongue
- English
- Weight
- 176 KB
- Volume
- 81
- Category
- Article
- ISSN
- 0021-8995
- DOI
- 10.1002/app.1520
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## Abstract Poly(ethylene isophthalateβ__co__βethylene terephthalate) (PEIPET) copolymers of various compositions and molecular weights were synthesized by melt polycondensation and characterized in terms of chemical structure and thermal and rheological properties. At room temperature, all copolym