Crystallization of polymers. Part I : Polydispersed polymers quenched from the liquid state
- 1 January 1980
- journal article
- Published by EDP Sciences in Journal de Physique
- Vol. 41 (12), 1459-1467
- https://doi.org/10.1051/jphys:0198000410120145900
Abstract
The long spacing L of several crystalline polydispersed polymers quenched from the liquid state at various temperatures has been measured. We correlate the variations of the long period L with the variations of the dimension < r0 > of the ideal coils in the melt just before the crystallization. The relationship between L and the rigidity C of the liquid chain is given. The annealing of the melt at different temperatures and for different times, and the subsequent crystallization allow us to measure the relaxation time of the coils in the liquid stateKeywords
This publication has 8 references indexed in Scilit:
- Crystallization of polymers. Part II : Fractionated polyethylene quenched from the liquid stateJournal de Physique, 1980
- Small angle scattering setting at LURE: Description and resultsNuclear Instruments and Methods, 1978
- Studies of structure and dynamics of solid polymers by elastic and inelastic neutron scatteringPure and Applied Chemistry, 1978
- Process of crystallization of polymers at low supercoolingJournal de Physique Lettres, 1978
- Small-angle neutron scattering by semicrystalline polyethylenePolymer, 1977
- The structure of crystalline linear polyethylene produced by rapid cooling from the meltJournal of Polymer Science Part C: Polymer Letters, 1976
- Molecular Weight Dependence of the Crystallization Kinetics of Linear Polyethylene. I. Experimental ResultsMacromolecules, 1972
- On the Stereochemical Constitution and Nuclear Magnetic Resonance Spectra of Polypropylenes.Macromolecules, 1970