MISCIBILITY OF POLYARYLATE PHENOXY POLY(BUTYLENETEREPHTHALATE) TERNARY BLENDS
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- Title
- MISCIBILITY OF POLYARYLATE PHENOXY POLY(BUTYLENETEREPHTHALATE) TERNARY BLENDS
- Authors
- AHN, TO; CHO, KW; JEONG, HM; LEE, SM
- Date Issued
- 1991-11
- Publisher
- WILEY-V C H VERLAG GMBH
- Abstract
- The phase and miscibility behavior of binary and ternary blends containing polyarylate (PAR), polyhydroxyether of bisphenol A** (Phenoxy), and poly(butylene terephthalate) (PBT) were studied. The blends were prepared by solution-precipitation method and miscibility was examined by DSC and melt transparency. In binary blends, PAR/PBT and Phenoxy/PBT blends show miscibility, while PAR/Phenoxy appeared to be immiscible. However, the miscibility of incompatible PAR/Phenoxy blend was enhanced by addition of PBT. The addition of sufficient amount of PBT caused the ternary blend to have a single glass transition temperature. The shape of miscibility boundary of ternary blend was skewed to the apex of Phenoxy, which was attributed to the better miscibility of PAR/PBT than that of Phenoxy/PBT.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/22233
- DOI
- 10.1002/apmc.1991.051920111
- ISSN
- 0003-3146
- Article Type
- Article
- Citation
- ANGEWANDTE MAKROMOLEKULARE CHEMIE, vol. 192, page. 133 - 144, 1991-11
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