TY - JOUR
T1 - CP/MAS 13C n.m.r. study of polyamide-6
T2 - spectra and spin-lattice relaxation times
AU - Ketels, Harm
AU - van de Ven, Leo
AU - Aerdts, Annemiek
AU - van der Velden, Geert
PY - 1989/3/1
Y1 - 1989/3/1
N2 - CP/MAS 13C n.m.r. spectra and 13C spin-lattice relaxation times (T1) of solid polyamide-6 (Ny-6) have been observed. The effect of sorbed water, fast cooling of the Ny-6 melt and addition of ethylene-vinyl alcohol (EVOH) copolymer to Ny-6, respectively, on the spectra and the T1 values have been investigated. Sorbed water did not affect the spectra and the T1 values significantly. However, differences could be observed between the spectra and T1 values of Ny-6 powder, Ny-6 film and Ny-6 in the blends.
AB - CP/MAS 13C n.m.r. spectra and 13C spin-lattice relaxation times (T1) of solid polyamide-6 (Ny-6) have been observed. The effect of sorbed water, fast cooling of the Ny-6 melt and addition of ethylene-vinyl alcohol (EVOH) copolymer to Ny-6, respectively, on the spectra and the T1 values have been investigated. Sorbed water did not affect the spectra and the T1 values significantly. However, differences could be observed between the spectra and T1 values of Ny-6 powder, Ny-6 film and Ny-6 in the blends.
UR - http://www.scopus.com/inward/record.url?scp=0024627244&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0024627244
SN - 0263-6476
VL - 30
SP - 80
EP - 83
JO - Polymer Communications
JF - Polymer Communications
IS - 3
ER -