Syntheses of high molecular weight polyarylates in miscible liquids
โ Scribed by T.V. Kudim; L.B. Sokolov
- Book ID
- 118965961
- Publisher
- Elsevier Science
- Year
- 1978
- Weight
- 396 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0032-3950
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๐ SIMILAR VOLUMES
Blends of poly(oxybenzoate-p-ethylene terephthalate) (POB-PET) and polyarylate were confirmed to be a partially miscible system by differential scanning calorimetry. When 60/40 POB-PET/PAr blend was annealed at high temperature (above 270ะC) for several minutes, the ester-ester interchange (transest
The miscibility of liquid crystalline poly( p-oxybenzoate-co-p-phenyleneisophthalate) (HIQ35) and polyarylate (PAr) coprecipitated from a mixed solvent of phenol/tetrachloroethane was investigated with differential scanning calorimetry. It was found that the amorphous phase of HIQ35 and PAr formed a