Synthesis and characteristics of biodegradable copolyesters from the transesterification of poly(butylene adipate-co-succinate) and poly(ethylene terephthalate)
โ Scribed by Sang-Woo Kim; Jeong-Cheol Lim; Dae-Jin Kim; Kwan-Ho Seo
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 201 KB
- Volume
- 92
- Category
- Article
- ISSN
- 0021-8995
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The copolyesters of poly(buty1ene terephthalate) and poly(buty1ene adipate) were prepared by melt polycondensation of 1,4-butanediol, terephthalic acid, and adipic acid. The thermal stability was important for their use a shot melt adhesives. The thermal degradation of these copolysters and homopoly
## Abstract Miscibility and crystallization behaviors of biodegradable poly(butylene succinateโ__co__โbutylene terephthalate) (PBST)/poly(hydroxyl ether biphenyl A) (phenoxy) blends were investigated with various techniques in this work. PBST and phenoxy are completely miscible as evidenced by the
## Abstract Poly(butylene terephthalateโ__co__โ2โmethylโethylene terephthalate) (PBT/MET) was synthesized by incorporating 1,2โpropandiol(1,2โPDO) into PBT chains. The molar composition and chemical structure of PBT/MET copolyesters were confirmed by means of FTโIR and ^1^HโNMR. To investigate the
## Abstract Poly(ethylene isophthalateโ__co__โethylene 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