Methods for determination of the molecular mass distribution of bulk polymers

Authors
Irzhak, VI
Citation
Vi. Irzhak, Methods for determination of the molecular mass distribution of bulk polymers, VYSO SOED, 41(6), 1999, pp. 1063-1070
Citations number
69
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
VYSOKOMOLEKULYARNYE SOEDINENIYA SERIYA A & SERIYA B
ISSN journal
05075475 → ACNP
Volume
41
Issue
6
Year of publication
1999
Pages
1063 - 1070
Database
ISI
SICI code
0507-5475(199906)41:6<1063:MFDOTM>2.0.ZU;2-W
Abstract
Various methods currently used for determination of the molecular mass dist ribution of block polymers are considered with special attention to those b ased on analysis of the melt flow curves, the frequency dependence of the r elaxation modulus, the shape of the free induction decay (nuclear magnetic resonance), and temperature dependence of the polymer ductility in the regi on of the high-elasticity plateau (thermomechanical analysis).