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Random coil configurations of aromatic polyesters: temperature coefficient of the unperturbed dimensions of poly(diethylene glycol terephthalate) chains

✍ Scribed by Riande, Evazisto; Guzman, J.; Llorente, M. A.

Book ID
126079525
Publisher
American Chemical Society
Year
1982
Tongue
English
Weight
620 KB
Volume
15
Category
Article
ISSN
0024-9297

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Random-coil configurations of aromatic p
Random-coil configurations of aromatic polyesters: Birefringence of poly(triethylene glycol terephthalate) networks in elongation
✍ Riande, E. ;Guzman, J. 📂 Article 📅 1985 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 631 KB

## Abstract Hydroxyl‐terminatd poly(triethylene glycol terephthalate) was crosslinked with an aromatic triisocyanate. Birefringence–stress–strain experiments, performed on the networks at 70°C, showed an anomalous increase in the modulus and a downturn in the birefringence–strain isotherms at high