𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The Molecular Weight Fractionation of Polypropylene

✍ Scribed by Baijal, M. D.; Diller, R. M.; Pool, F. R.


Book ID
125527591
Publisher
American Chemical Society
Year
1969
Tongue
English
Weight
302 KB
Volume
2
Category
Article
ISSN
0024-9297

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Fractionation of polypropylene according
✍ Arja Lehtinen; Ritva Paukkeri πŸ“‚ Article πŸ“… 1994 πŸ› John Wiley and Sons 🌐 English βš– 887 KB

## Abstract Different extraction techniques were applied to the fractionation of isotactic polypropylene. In solvent gradient extraction experiments two different solvent/non‐solvent systems were studied. Investigation of the fractions obtained by GPC, DSC and FTIR indicated that the fractionation

Crystallization regimes and reptation in
✍ A. O. Ibhadon πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 114 KB

Crystal growth rate data based on the kinetic nucleation theory of chain folding and the effect of reptation, have been used to predict the rate of crystal growth at moderate to high supercoolings in iPP molecular weight fractions. Growth rate data obtained for the fractions seem to be in agreement