Showing papers by "F. J. Baltá Calleja published in 1975"
TL;DR: In this paper, a preliminary study on the morphology and chain orientation of four low molecular weight poly(decamethylene oxide) fractions crystallized from ethyl alcohol diluted solution is reported.
Abstract: A preliminary study on the morphology and chain orientation of four low molecular weight poly(decamethylene oxide) fractions crystallized from ethyl alcohol diluted solution is reported. The single crystals predominantly show the polyethylene orthorhombic unit cell projection although some also present the polytetrahydrofuran structure. The characteristic X-ray long periods obtained are indicative in all cases of a chain folded crystal surface.
4 citations