Shielding anisotropies of 13C in poly(ethylene terephthalate)
โ Scribed by P DuBois Murphy; T Taki; B.C Gerstein; P.M Henrichs; D.J Massa
- Publisher
- Elsevier Science
- Year
- 1982
- Weight
- 455 KB
- Volume
- 49
- Category
- Article
- ISSN
- 0022-2364
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๐ SIMILAR VOLUMES
Hi& resolution 13C and l5 N NMR spectra fiave been obtained for powdered C&CN. The presence of resolved dip&r structure in the ' 3 C spectra permits the cancIusion that the symmetry axis of the \* 3C shielding tensor lies
## Abstract Measurements of isothermal crystallization kinetics of poly(ethylene terephthalate) including defined solid nucleating agents have been performed by DSC method in broad temperature range. Based on the results and knowledge of growth rate of spherulities in PETP the nucleation rates were