The thermal behavior of poly(hexamethylene terephthalate) (PHT) oligomers containing variable amounts of isophthalic (IPA) monomer has been investigated. Poly(hexamethylene terephthalate-co-isophthalate) 3400 was first studied. This polymer has a M n of 3400, is constituted by heterodisperse PHT uni
Poly(hexamethylene terephthalate)—I. Interpretation of its diffraction patterns
✍ Scribed by A. Palmer; S. Poulin-Dandurand; J.-F. Revol; F. Brisse
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 435 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0014-3057
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The orientation of the noncrystalline (amorphous) phase in poly (ethylene terephthalate) fibers is analyzed by separating the amorphous scattering in the wideangle x-ray diffraction patterns into isotropic and anisotropic components. Two parameters are used to characterize the amorphous orientation-
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