Investigation of orientation phenomena in drawn films of poly[(+)-b-aminobutyric acid].

In: Polymer (Polymer), Jg. 15 (1974) ; Nr. 3, S. 146-148
ISSN: 0032-3861
Zeitschriftenaufsatz / Fach: Chemie
Wide angle x-ray diffraction measurements and ir dichroism of the NH stretching vibration, in conjunction with data from deuteration expts. for drawn films, were used to examine the applicability of 2-phase polymer models for uniaxial orientation to poly(b-aminobutyric) acid.