VAPOR INDUCED CRYSTALLIZATION OF SYNDIOTACTIC RANDOM COPOLYMERS OF STYRENE WITH P-N-BUTYLSTYRENE

Citation
R. Thomann et al., VAPOR INDUCED CRYSTALLIZATION OF SYNDIOTACTIC RANDOM COPOLYMERS OF STYRENE WITH P-N-BUTYLSTYRENE, Polymer bulletin, 40(2-3), 1998, pp. 313-319
Citations number
7
Categorie Soggetti
Polymer Sciences
Journal title
ISSN journal
01700839
Volume
40
Issue
2-3
Year of publication
1998
Pages
313 - 319
Database
ISI
SICI code
0170-0839(1998)40:2-3<313:VICOSR>2.0.ZU;2-0
Abstract
The vapor induced modification of bulk samples of syndiotactic random copolymers of styrene and p-n-butylstyrene is studied by wide-angle X- ray scattering and light microscopy. Two samples with p-n-butylstyrene contents of 4 and 11 mol% are compared. It is shown that treatment wi th CHCl3 leads to the formation of a clathrate modification similar to that of neat syndiotactic polystyrene. The change of the surface topo graphy of the copolymers as a result of CHCl3 vapor exposition is stud ied by tapping-mode/height-mode atomic force microscopy.