CRYSTALLIZATION OF SYNDIOTACTIC POLYPROPYLENE (SPP) FROM ORIENTED MELTS

Authors
LOOS J SCHAUWIENOLD AM YAN S PETERMANN J KAMINSKY W
Citation
J. Loos et al., CRYSTALLIZATION OF SYNDIOTACTIC POLYPROPYLENE (SPP) FROM ORIENTED MELTS, Polymer bulletin, 38(2), 1997, pp. 185-189
Citations number
26
Categorie Soggetti
Polymer Sciences
Journal title
Polymer bulletin → ACNP
ISSN journal
01700839
Volume
38
Issue
2
Year of publication
1997
Pages
185 - 189
Database
ISI
SICI code
0170-0839(1997)38:2<185:COSP(F>2.0.ZU;2-O
Abstract
The influence of the syndiotacticity on the crystallization behaviour of syndiotactic polypropylene (sPP) has been investigated. The syndiot acticity has been measured by C-13-NMR spectroscopy and the phase form ation has been observed by electron diffraction of oriented samples. I t is shown that the crystal phase formation depends strongly on the pe rfection of the tacticity of the macromolecules.