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Molecular Orientation and Relaxation of Poly(ethylene terephthalate) by Polarization Modulation Infrared Spectroscopy

✍ Scribed by Duchesne, Christine; Kong, Xiaohua; Brisson, Josée; Pézolet, Michel; Prud'homme, Robert E.

Book ID
126259934
Publisher
American Chemical Society
Year
2002
Tongue
English
Weight
101 KB
Volume
35
Category
Article
ISSN
0024-9297

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Study of molecular orientation in poly(e
Study of molecular orientation in poly(ethylene terephthalate) fibers by fluorescence polarization
✍ McGraw, Gary E. 📂 Article 📅 1970 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 807 KB

## Abstract Molecular orientation in poly(ethylene terephthalate) (PET) fibers was studied by polarized fluorescence. The observed amorphous orientation of the spun as fiber was not random but uniaxial along the fiber axis. This orientation increased with draw ratio up to about 2 and then remained