The block copolyetheresters with hard segments of poly ( tetramethylene 2,6-naphthalenedicarboxylate ) and soft segments of poly ( tetramethylene oxide ) were prepared by melt polycondensation of dimethyl 2,6-naphthalenedicarboxylate, 1,4-butanediol, and poly ( tetramethylene ether ) glycol ( PTMEG
Block copolyesters of poly(pentamethylene 2,6-naphthalenedicarboxylate) and poly(tetramethylene adipate)
β Scribed by Ruey-Shi Tsai; Jiang-Wen You; Yu-Der Lee; Hong-Bing Tsai
- Book ID
- 101578227
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 159 KB
- Volume
- 86
- Category
- Article
- ISSN
- 0021-8995
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The effect of compression molding on the thermal transitions and crystalline properties of block-copolyetheresters with hard segments of poly(tetramethylene 2,6-naphthalenedicarboxylate) and soft segments of poly(tetramethylene oxide) were investigated by differential scanning calorimetry (DSC), X-r
## Abstract The thermal properties of uniformly random poly(butylene adipate/isophthalate) copolyesters of various composition and different molecular weight were investigated by means of differential scanning calorimetry. All copolymers were partially crystalline, and the main effect of copolymeri