Preparation and characterization of high molecular weight poly(butylene succinate)
β Scribed by Yang-Kyoo Han; Sung-Rim Kim; Jinyeol Kim
- Publisher
- The Polymer Society of Korea
- Year
- 2002
- Tongue
- English
- Weight
- 138 KB
- Volume
- 10
- Category
- Article
- ISSN
- 1598-5032
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## Abstract **Summary:** Highβmolecularβweight poly(butylene succinate) (PBS) is prepared by the lipaseβcatalyzed polymerization of dimethyl succinate and butaneβ1,4βdiol via the formation of cyclic oligomers as a new strategy for the green production of bioβbased plastics. The cyclic oligomer is f
Characterization of poly(butylene adipate-co-succinate) (PBAS)/poly(butylene terephthalate) (PBT) copolyesters resulting from the intermolecular ester-exchange reaction between molten PBAS and PBT have been analyzed using 1 H-NMR spectroscopy, differential scanning calorimetry, wide-angle X-ray diff