Dynamic mechanical properties of random copolyesters of 4-hydroxybenzoic acid and 2-hydroxy 6-naphthoic acid
โ Scribed by M.J. Troughton; G.R. Davies; I.M. Ward
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 468 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0032-3861
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๐ SIMILAR VOLUMES
The 73/27 4-hydroxybenzoic acid (HBA)/2-hydroxy-6naphthoic acid (HNA) copolyester was prepared by the inclusion of two crosslinkable oligomers. These systems were synthesized by melt polymerization and characterized using differential scanning calorimetry, thermogravimetric analysis, polarized optic
4-Hydroxy-2,3,5,6-tetrafluorobenzoic acid/6-hydroxy-2-naphthoic acid copolymers (FHBA/HNA copolymer) with different copolymer compositions were prepared and the influence of FHBA residue on the thermal properties and structures of the copolymers were investigated. Introduction of FHBA decreased the