MOTIONAL HETEROGENEITY IN ACRYLATE LAURYLMETHACRYLATE COPOLYMERS PROBED BY 2-DIMENSIONAL SOLID-STATE NMR

Citation
As. Kulik et J. Haverkamp, MOTIONAL HETEROGENEITY IN ACRYLATE LAURYLMETHACRYLATE COPOLYMERS PROBED BY 2-DIMENSIONAL SOLID-STATE NMR, Polymer, 36(2), 1995, pp. 427-429
Citations number
18
Categorie Soggetti
Polymer Sciences
Journal title
ISSN journal
00323861
Volume
36
Issue
2
Year of publication
1995
Pages
427 - 429
Database
ISI
SICI code
0032-3861(1995)36:2<427:MHIALC>2.0.ZU;2-F
Abstract
Motional heterogeneity in acrylate (AA)/laurylmethacrylate (LMA) copol ymers was investigated by the two-dimensional H-1-C-13 heteronuclear w idline-separation n.m.r. technique. Qualitative information about mole cular dynamics is reflected in the width of the proton wideline. It wa s found that a decrease of the AA/LMA ratio in the copolymer reduces t he packing density.